In a method for determining gas presence in a fluid system of a centrifugal separator including a rotatable assembly, the fluid system includes a separation space in the rotatable assembly, an inlet passage into the separation space, and at least a first outlet passage from the separation space. The method includes providing a feed liquid into the separation space, closing all outlet passages, supplying further feed liquid to the inlet passage, measuring a pressure increase interval within the fluid system, measuring a time period, and determining whether gas is present in the fluid system based on a result of the measuring steps.
A locking mechanism for the cover of a decanter centrifuge, the locking mechanism comprises: a lower part comprising a bottom bracket and a ring screw that are pivotally connected to each other and an upper part comprising a clamp and a top nut. The upper part and the lower part are operably connected. The top nut along internal surface includes an internal threaded section, an upper section having an inner diameter larger than the inner diameter of the internal threaded section, and a stopping surface interconnecting the internal threaded section and the upper section. The ring screw along the external surface includes an external threaded section adapted to mesh with the internal threaded section of the top nut, an unthreaded section having an outer diameter smaller than the outer diameter of the external threaded section, and an end washer fixed to the end of the unthreaded section.
The present invention provides a method (100) of separating a liquid mixture into at least a light phase and a heavy phase in a centrifugal separator (1) The centrifugal separator (1) comprises a centrifuge bowl (5) and a drive member (3) for rotating the centrifuge bowl around an axis of rotation (X). The centrifuge bowl (5) further comprises an inlet (14) for receiving the liquid mixture, a first outlet (7) for said separated light phase and a second outlet (6) for a separated heavy phase, and wherein the centrifuge bowl (5) encloses a separation space (9a) and a sludge space (9b) that is arranged radially outside the separation space (9a). The centrifuge bowl (5) further comprises at least one outlet conduit (30) for transport of heavy phase from said sludge space (9b) to the second outlet (6). The method (100) comprises the steps of a) rotating (101) the centrifuge bowl (5) at a first speed and b) supplying (102) liquid mixture to be separated to the inlet (14) of the centrifuge bowl (5). The method further comprises the steps c) of rotating (103) a member (30, 42) in the sludge space (9b) at second speed other than said first speed to facilitate transport of heavy phase from said sludge space (9b) into said at least one outlet conduit (30) and a step d) of discharging (104) a separated light phase from said first outlet (7) and a separated heavy phase from said second outlet (6). Steps c and a) are performed simultaneously so that the member (30, 42) in the sludge space (9b) rotates at a differential speed as compared to the centrifuge bowl (5).
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
A method of producing a low-fat product from a starting material made of a fat and/or oil containing plant- or animal item includes providing the starting material at a temperature of at least 35° C. and extracting a greater part of the extractable oil and/or fat originally contained in the plant or animal item from the starting material using a first decanter centrifuge. The first decanter centrifuge is thereby leaving a residue of solids and liquids. The residue is forming the low-fat product.
The present invention provides a centrifugal separator (1) for separating a liquid mixture into at least a light phase and a heavy phase The separator comprises a centrifuge bowl (5) and a drive member (3) for rotating the centrifuge bowl around an axis of rotation (X). The centrifuge bowl (5) further comprises an inlet (14) for receiving the liquid mixture, a first outlet (7) for said separated light phase and a second outlet (6) for said separated heavy phase, and wherein the centrifuge bowl (5) encloses a separation space (9a) and a sludge space (9b). The separation space (9a) further comprises a stack (10) of separation discs arranged coaxially around the axis of rotation (X) and wherein the sludge space (9b) is arranged radially outside the stack (10) of separation discs. The centrifuge bowl (5) further comprises at least one outlet conduit (30) for transport of heavy phase from said sludge space (9b) to the second outlet (6). At least one outlet conduit (30) is arranged at least with a portion within the stack (10) of separation discs.
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
B04B 7/14 - Inserts, e.g. armouring plates for separating walls of conical shape
09 - Scientific and electric apparatus and instruments
42 - Scientific, technological and industrial services, research and design
Goods & Services
Condition monitoring, steering and control apparatuses; Condition monitoring, steering and control software. Machine condition monitoring; Software as a service (SaaS) for machine condition monitoring, machine control and steering.
A centrifugal pump housing comprises a rear housing part having a drive shaft opening, a front housing part attachable to the rear housing part for forming a pump chamber, and a sealing arrangement for sealing the drive shaft opening. The sealing arrangement comprises a stationary annular seal element that is rotationally locked and that has a stationary plane seal surface facing forwards in the axial direction, and a rotatable annular seal element configured to be rotationally locked. The rotatable annular seal element has a rotatable plane seal surface facing rearwards in the axial direction and configured to sealingly abut against the stationary plane seal surface. Stationary protrusions are integrally formed in the rear housing part or in the sealing retainer, and are located in or adjacent the drive shaft opening for increasing the turbulence of a flow of product fluid in the pump housing adjacent to the sealing arrangement.
An actuator arrangement configured to be controlled by a control unit and to control a flow control arrangement includes a housing, a first valve stem configured to be connected to and control movement of a first valve member of the flow control arrangement, a second valve stem configured to be connected to and control movement of a second valve member of the flow control arrangement, a first electrical motor comprising a first rotor and a first stator, the first rotor being rotatable about the longitudinal axis, a second electrical motor comprising a second rotor and a second stator, the second rotor being rotatable about the longitudinal axis, wherein the first rotor is configured to provide a first movement of the first valve stem and the second rotor is configured to provide a first movement of the second valve stem. A method for moving the first valve stem is also disclosed.
A centrifugal separator for separating at least one liquid phase from a liquid feed mixture includes a frame, a drive member and a rotatable part. The drive member is configured to rotate the rotatable part in relation to the frame around an axis of rotation. The rotatable part includes a centrifuge bowl enclosing a separation space. The separation space includes surface enlarging inserts for increasing the separation performance of the centrifugal separator. The centrifugal separator includes an interface level sensor for detecting at least one interface between separated phases in the centrifuge bowl during operation of the centrifugal separator; and a transmission configured for wireless transmission of information of the at least one interface to a receiver outside of the centrifuge bowl. The centrifugal separator includes a solid transmission window arranged in the wall of the centrifuge bowl, the solid transmission window having a higher transmission capacity for the wireless communication signal than the material of the centrifuge bowl.
B04B 13/00 - Control arrangements specially designed for centrifugesProgramme control of centrifuges
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
B04B 1/12 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with continuous discharge
B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
G01F 23/26 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
H01M 50/109 - Primary casingsJackets or wrappings characterised by their shape or physical structure of button or coin shape
10.
PLATE HEAT EXCHANGER WITH IMPROVED FLUID LEAKAGE DETECTION SYSTEM
A plate heat exchanger (10) comprises a plurality of heat exchanger plates (12A, 12B, 14, 16) which are stacked onto one another. The heat exchanger plates (12A, 12B, 14, 16) are obtained by forming from respective metal sheets and are permanently joined to each other through a joining technology of metallic materials, so as to form a plate package (30) provided with first plate interspaces, which form respective first channels (32) of a first circulation circuit for a first fluid, second plate interspaces, which form respective second channels (34) of a second circulation circuit for a second fluid, and third plate interspaces, which form respective separation channels (36) between the first channels (32) and the second channels (34). The separation channels (36) are arranged adjacent to both the first channels (32) and the second channels (34). Each heat exchanger plate (12A, 12B, 14, 16) is provided with a plurality of portholes (P1, P2, P3, P4) which communicates with the first channels (32) and the second channels (34). Each heat exchanger plate (12A, 12B, 14, 16) is provided with one or more side edges (26, 28) which form the outer perimeter of the heat exchanger plates (12A, 12B, 14, 16). A single outlet fluid collector (38) is arranged on one of the side edges (26, 28). The separation channels (36) are sealed with respect to the first channels (32), the second channels (34) and the side edges (26, 28). The separation channels (36) are in fluid communication with the single outlet fluid collector (38) only. A single drain nozzle (40) is provided on the single outlet fluid collector (38) for the discharge to the external environment of any fluids flowing into the separation channels (36) and through the single outlet fluid collector (38).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 1/00 - Tubular elementsAssemblies of tubular elements
F28D 20/02 - Heat storage plants or apparatus in generalRegenerative heat-exchange apparatus not covered by groups or using latent heat
11.
BRAZED PLATE HEAT EXCHANGER WITH FREEZING DETECTION SYSTEM
A brazed plate heat exchanger (10) comprises a plurality of heat exchanger plates (12A, 12B, 12C) which are stacked onto one another. The heat exchanger plates (12A, 12B, 12C) are obtained by forming from respective metal sheets and are permanently joined to each other through brazing by means of a braze material, so as to form a plate package (30) provided with first plate interspaces (32) for a first fluid and second plate interspaces (34) for a second fluid. Each of the heat exchanger plates (12A, 12B, 12C) is provided with a plurality of portholes (P1, P2, P3, P4) and with one or more side edges (26, 28) which form the outer perimeter of the heat exchanger plates (12A, 12B, 12C). The brazed plate heat exchanger (10) comprises a plurality of cells (36) having a predefined internal volume (V). Each cell (36) is integral with a corresponding heat exchanger plate (12A, 12B, 12C) and is separated by the first plate interspaces (32) and/or the second plate interspaces (34) through respective deformable wall portions (38). The deformable wall portions (38) have a mechanical strength which is lower than the average mechanical strength of the metal sheets of the heat exchanger plates (12A, 12B, 12C). At least one channel (40) is provided between each cell (36) and one of the side edges (26, 28) of the heat exchanger plates (12A, 12B, 12C), each channel (40) putting in fluid connection the internal volume (V) of the respective cell (36) with the environment outside the brazed plate heat exchanger (10).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/00 - Plate-like or laminated elementsAssemblies of plate-like or laminated elements
The disclosure concerns a plate heat exchanger (10) comprising permanently joined first and second heat transfer plates (1', 1'') provided with a first, a second, a third, and a fourth porthole. A set of first plate interspaces (36) for a first fluid and a set of second plate interspaces (38) for a second fluid are formed between the first and second plates (1', 1''). Third portholes (32) of adjoining plates (1', 1'') form a porthole channel. The first plate interspaces (36) are arranged in fluid communication with the porthole channel. A plate pattern is configured to prevent fluid flow between the first plate interspaces (36) and the porthole channel in a direction in parallel with a longitudinal axis (LA) of the plate (1', 1'') and to guide fluid flow between the first plate interspaces (36) and the porthole channel in a direction perpendicularly to the longitudinal axis (LA).
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
A valve control device for controlling operation of a valve actuator configured to be connected to a valve member. The valve control device being configured to be removably mounted on the valve actuator and comprises: a position sensor for detecting actuating position of the valve actuator and outputting the detected position as a feedback signal; a memory device for storing position data reflecting the feedback signal from the position sensor at at least one actuating position of the valve actuator; and an electronic control unit for controlling operation of the valve actuator using the feedback signal from the position sensor and the position data from the memory device; wherein the electronic control unit is configured for automatically performing a reset of the position data of the memory device as a result of the valve control device becoming separated from, and/or assembled on, the valve actuator.
F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
F16K 31/04 - Operating meansReleasing devices electricOperating meansReleasing devices magnetic using a motor
F16K 31/122 - Operating meansReleasing devices actuated by fluid the fluid acting on a piston
A heat transfer plate (2a) comprising an upper transition area (16) is provided. The upper transition area (16) is provided with a transition pattern (50) comprising alternately arranged support transition ridges (60) and support transition valleys (62). A respective top portion (60t) of at least a plurality of the support transition ridges (60) extends in a first plane (P1) and a respective bottom portion (62b) of at least a plurality of the support transition valleys (62) extends in a second plane (P2). An infinite imaginary straight transition line (68) extends through two opposing end points (70, 72) of each of the support transition ridges (60) and the support transition valleys (62). The heat transfer plate (2a) further comprises a front gasket groove (46) comprising a field front gasket groove portion (46a). Along at least more than half of a length of the field front gasket groove portion (46a), a bottom (55) of the front gasket groove (46) extends between the first and second planes (P1, P2). The heat transfer plate is characterized in that the imaginary straight transition line (68), for at least a plurality of the support transition ridges (60) and the support transition valleys (62), extends parallel to the longitudinal center axis (L) of the heat transfer plate (2a).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
The present invention provides a method (100) of operating a centrifugal separator (1). The centrifugal separator (1) comprises a centrifuge bowl (10) arranged to rotate around an axis of rotation (X) and in which the separation of a liquid mixture takes place, a stationary hood (2) which defines at least part of a surrounding space (3) in which said centrifuge bowl (10) is arranged, a drive member (4) configured to rotate the centrifuge bowl (10) around the axis of rotation (X). The centrifuge bowl (10) further comprises an inlet (11) for receiving the liquid mixture to be separated and at least one liquid outlet (12) for discharging a separated liquid phase. The method (100) comprises the steps of a) separating (101) the liquid feed mixture into at least one separated liquid phase in the centrifuge bowl (10); b) supplying (102) water from a collection tank (21) to the centrifugal separator (1) for cooling said stationary hood (2); c) collecting (105) the supplied water from step b) in said collection tank (21) after cooling said stationary hood (2) and d) resupplying (106) water from the collection tank (21) to the centrifugal separator (1) for cooling said stationary hood (2) such that a circulation loop (60) of water is formed between the centrifugal separator (1) and said collection tank (21).
B04B 15/02 - Other accessories for centrifuges for cooling, heating, or heat insulating
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
B04B 1/10 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
B04B 15/06 - Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
16.
FLOW CONTROL ARRANGMENT AND METHOD OF CLEANING SUCH AN ARRANGEMENT
A flow control arrangement comprising a first and a second valve member, wherein the second valve member is, at an end facing the first valve member, formed with a circumferentially extending ring-shaped surface facing with a major component in a longitudinal direction, a recess being surrounded by the ring-shaped surface and being configured to receive a portion of the first valve member, and a circumferentially extending edge formed in a transition between the ring-shaped surface and the recess, wherein a second circumferentially extending gasket of the first valve member is configured to sealingly interact with the circumferentially extending edge of the second valve member when the double valve is in the open state. Also disclosed is a method of cleaning such a flow control arrangement.
A centrifugal separator for separating at least one liquid phase from a liquid feed mixture includes a frame, a drive member and a rotating part. The drive member is configured to rotate the rotating part in relation to the frame around an axis of rotation, and the rotating part includes a centrifuge bowl enclosing a separation space. The centrifuge bowl includes an inlet for receiving the liquid feed mixture, and at least one liquid outlet for a separated liquid phase. The separation space includes a stack of separation discs arranged coaxially around the axis of rotation. The separation discs include distance members arranged so that interspaces are formed between adjacent separation discs in the disc stack. A plurality of said separation discs include a throttle member other than the distance members and arranged to cause a decrease in pressure to a liquid flowing through the disc stack in the interspaces. The plurality of separation discs are configured to allow for a radial flow of liquid in the direction from the outer periphery of the discs to the inner periphery of the discs throughout a major portion of the discs.
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
18.
PLATE HEAT EXCHANGER, A HEAT EXCHANGING PLATE AND A METHOD OF TREATING A FEED SUCH AS SEA WATER
The present invention relates to a plate heat exchanger for treatment of a feed. The plate heat exchanger includes a plate package comprising a plurality of heat exchanging plates and defining a heating volume, a cooling volume and a plurality of process volumes. Each of the process volumes includes an evaporation section for evaporation of a part of the feed, a separation section for separating a non-evaporated part from an evaporated part of the feed, and a condensation section being arranged to condense the evaporated part of the feed. Each heat exchanging plate defines a first thermal interface between the heating volume and the evaporation section of a first process volume, a second thermal interface between the cooling volume and the condensation section of a second process volume, and at least one further thermal interface between an evaporation section and a condensation section of two adjacent process volumes.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28D 21/00 - Heat-exchange apparatus not covered by any of the groups
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
A method of recovering a concentrated plant-based protein suspension comprises use of a high-speed centrifugal separator comprising a frame, a drive member and a centrifuge bowl. The drive member rotates the centrifuge bowl in relation to the frame. The centrifuge bowl encloses a separation space comprising a stack of separation discs, and comprises an inlet for receiving a plant-based protein suspension comprising suspended particles, a liquid light phase outlet for a separated liquid light phase and a liquid heavy phase outlet for a separated liquid heavy phase. The plant-based protein suspension is fed to the centrifugal separator inlet, and the plant-based protein suspension is separated into a liquid light phase and a liquid heavy phase, which comprises the concentrated protein suspension. The concentrated plant-based protein suspension is removed as the liquid heavy phase through the heavy phase outlet by influencing the discharge flow by way of a liquid flow influencer.
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
A23J 1/14 - Obtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seedsObtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from press-cake or oil-bearing seeds
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
The present invention provides a centrifugal separator (1) for separating at least one liquid phase from a liquid feed mixture, comprising a stationary frame (2), a drive member (3) and a rotating part (4), wherein the drive member (3) is configured to rotate the rotatable part (4) in relation to the stationary frame (2) around an axis of rotation (X), and wherein the rotatable part (4) comprises a centrifuge bowl (5) enclosing a separation space (9a); wherein the centrifugal separator (1) further comprises a mechanical seal (30, 50) for sealing between the rotatable part (4) and the stationary frame (2) during operation, the mechanical seal (30, 50) comprising a rotatable sealing ring (31) connected to the rotatable part (4), a stationary sealing ring (32) connected to the stationary frame (2); wherein the rotatable sealing ring (31) comprises at least one first sealing surface (31a) and the stationary sealing ring (32) comprises at least one second sealing surface (32a), which sealing surfaces (31a, 32a) having a contact force between each other and forming at least one sealing interface (33) between the rotatable and the stationary sealing rings (31, 32) during operation.
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
B04B 1/18 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge with discharging outlets controlled by the rotational speed of the bowl controlled by the centrifugal force of an auxiliary liquid
Agitators (machines); Agitators for chemical processing; Agitators for circulating liquid media; Mixing machines; Agitators or mixers for the processing and preparation of pharmaceuticals, cosmetics, food or beverages; parts and fittings (not included in other classes) therefor.
The disclosure concerns a centrifugal separator (2) comprising a rotatable assembly (4) configured to rotate about a rotational axis (6), a casing (8, 8') which delimits at least part of a space (10), and a pump arrangement (12) connected to the space (10). The space (10) is sealed, and the pump arrangement (12) is configured to remove gas from the space (10) to provide a negative pressure within the space (10). The rotatable assembly (4) comprises a centrifuge bowl (18) arranged within the space (10). The rotatable assembly (4) is connected to a fixed structure (28) via a securing structure (30) that is rigid in at least one direction along the rotational axis (6) such that the centrifuge bowl (18) is maintainable in an axial position along the rotational axis (6) when the space (10) is subjected to the negative pressure. The securing structure (30) comprises an elongated element (32).
The present invention relates to a filtration module. The module being substantially cylindrical and extending in a longitudinal direction. The module comprising a permeate tube defining a plurality of perforations and a membrane filtration element being spirally wound around the permeate tube. The membrane filtration element being in fluid communication with at least one of the perforations. The module further comprising a wrap surrounding the wound membrane filtration element and a flap for being positioned onto and covering at least a part of the outer surface of the wrap, the wrap and the flap both being made of a fluid permeable polymeric grid material having ribs extending in the circumferential direction.
A heat exchanger includes a plurality of plates of a first and a second type. The plates of the second type have a shape which is substantially mirrored to the shape of the plates of the first type. The plurality of plates of the first and the second type are arranged in a stack on top of each other, with plates of the first and second type arranged alternatingly, with corresponding ones of dimples and ridges of adjacent plates come and stay into direct contact with each other, so that corresponding first and/or second surfaces of adjacent plates abut each other and so that flow channels for the first and second media are formed between the surfaces.
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 13/04 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by preventing the formation of continuous films of condensate on heat-exchange surfaces, e.g. by promoting droplet formation
Parts, components, and accessories for the aforementioned goods.; Bioreactors and Batch reactors for use in the treatment of wastewater and sewage; Waste water purification apparatus, installations and tanks; Sequencing Batch Reactors for activated sludge biological wastewater treatment, namely, biological wastewater treatment apparatus and systems; Floating Decanters for treatment, dewatering, and purification of fluids, water and sewage; Waste water treatment tanks
The present invention relates to a process for extracting starch, fibres and protein from a plant-based raw material The process comprises supplying slurry of plant- based flour and water to a hydrocyclone system (720), which provides a first flow (F1) comprising the fibres (F) and protein (P) extracted from the plant-based raw material and a second flow (F2) comprising starch (S) extracted from the plant-based raw material. The first flow (F1) is supplied to a first centrifugal separator (S1) to provide a fibre fraction as a third flow (F3) and an aqueous protein-containing fraction as a fourth flow (F4), to which acid is added to precipitate dissolved proteins. The flow (F4) is separated into a liquid light phase comprising whey (Wh) and a heavy phase comprising concentrated protein-containing fraction (CP), by using a high- speed centrifugal disc stack separator (2; S2, 72) comprising a heavy phase outlet and/or light phase outlet that are/is arranged in fluid connection with a flow influencing means (6; 12); and wherein the separating in the second centrifugal separator (S2) comprises regulating the flows at the heavy phase and/or light phase outlets by means of the flow influencing means such that the content of the protein- containing fraction at the light phase outlet is minimized.
A23J 1/00 - Obtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites
A23J 1/14 - Obtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seedsObtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from press-cake or oil-bearing seeds
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
A23J 1/12 - Obtaining protein compositions for foodstuffsBulk opening of eggs and separation of yolks from whites from cereals, wheat, bran, or molasses
28.
METHOD FOR OPERATING A SYSTEM COMPRISING A CENTRIFUGAL SEPARATOR
The present invention provides a method (100) for operating a system (1) comprising a centrifugal separator (2) for separating at least one liquid phase and a sludge phase from a liquid feed mixture. The method (100) is comprising alternating between a first and second mode of operation. The first mode of operation comprises the steps of a) supplying (101) said liquid feed mixture to be cleaned to said centrifugal separator (2), said liquid feed mixture having a first temperature; and b) discharging (102) at least one separated liquid phase from the centrifugal separator (2). The second mode of operation comprises the steps of c) stopping (103) said supply of liquid feed mixture to the centrifugal separator (2); and d) decreasing (104) the temperature of the liquid feed mixture to a second temperature and/or decreasing (105) the flow rate of the liquid feed mixture. The present invention further provides a system (1) for separating at least one liquid phase and a sludge phase from a liquid feed mixture.
C10G 31/10 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for with the aid of centrifugal force
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
B04B 13/00 - Control arrangements specially designed for centrifugesProgramme control of centrifuges
C10G 31/06 - Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
The present invention relates to a gasket arrangement for sealing between two corrugated heat transfer plates of a plate heat exchanger. The heat transfer plates each comprising a pair of port holes. The gasket arrangement comprising an annular sealing part being arranged to enclose the pair of portholes of the heat transfer plates and define a flow path between the port holes of the pair of port holes. The gasket arrangement further comprising an attachment part connected to an inside of the annular sealing part and extending in an inwards direction relative to the annular sealing part. The attachment part defining a gasket attachment surface arranged to attach by an adhesive to a corresponding plate attachment surface of one of the heat transfer plates.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
An attachment member for fastening a gasket to a heat transfer plate comprises a bridge, a first connection member, a second connection member and a finger. The first and second connection members engage the bridge and are arranged to engage the gasket. The finger engages the bridge and extends between the first and second connection members. The first connection member comprises first and second portions, the second portion being arranged between the bridge and the first portion. The second portion of the first connection member comprises a second body, and the first portion of the first connection member comprises a first body and a first retainer projecting from a longitudinal outer side of the first body in a direction away from the finger to give the first portion of the first connection member a first width larger than a second width of the second portion of the first connection member.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
In a method of operating a centrifugal separator for separating at least one liquid phase and a sludge phase from a liquid feed mixture, the centrifugal separator includes a frame, a drive member and a centrifuge bowl. The drive member is configured to rotate the centrifuge bowl in relation to the frame around an axis of rotation. The centrifuge bowl encloses a separation space and a sludge space. The separation space includes a stack of separation discs arranged coaxially around the axis of rotation and the sludge space is arranged radially outside the stack of separation discs. The centrifuge bowl includes an inlet for receiving the liquid feed mixture, at least one liquid outlet for a separated liquid phase, and sludge outlets for a separated sludge phase arranged at the periphery of the centrifuge bowl. The method comprises a step a) of supplying a liquid feed mixture to be separated to the inlet of the centrifuge bowl, a step b) of determining a particle flow rate of the liquid feed mixture being supplied in step a), a step c) of determining a volume filled with particles within the centrifuge bowl based on the measurements of step b), and a step d) of discharging a sludge phase including the particles via the sludge outlets based on the determination of step b), wherein the discharge is of a specific volume or at a specific time point.
B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
B04B 11/04 - Periodical feeding or dischargingControl arrangements therefor
The present invention relates to a plate for a plate heat exchanger for treatment of a feed. The plate defines a heating section for receiving and condensing a vaporized heating fluid. The heating section comprising a heating fluid inlet port for introducing the vaporized heating fluid into the heating section and a heating fluid outlet port for extracting a condensed heating fluid from the heating section. The plate further defines an evaporation section at least partially overlapping and defining a thermal interface with the heating section. The evaporation section comprising a feed inlet port for introducing the feed. The plate further defining a separation section and a condensation section comprising a feed outlet port for condensed feed.
The disclosure concerns a centrifugal separator comprising a rotor (4) with a rotor body (8) provided with outlet openings (10) and a slide (30) arranged within the rotor body (8) for closing the outlet openings (10). An operating chamber (32) is provided between the axially movable slide (30) and the rotor body (8) for receiving an operating liquid to displace the slide (30). An operating liquid discharge channel (34) extends in the rotor body (8) from the operating chamber (32) to an exterior space (36). A pilot valve (40) is arranged in the rotor body (8) to close and open the operating liquid discharge channel (34), and a control liquid channel (46) extends to the pilot valve (40) for supplying a control liquid thereto. A portion (46') of the control liquid channel (46) extends through the valve body (42).
B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
B04B 1/10 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
09 - Scientific and electric apparatus and instruments
Goods & Services
Electric apparatus and instruments, in relation to the
following fields: distribution of electricity for preventing
the growth of biofilm and microorganisms inside machines for
the production of hygienic products such as food,
pharmaceuticals, feed, cosmetics and beverages.
In a method of operating a centrifugal separator, the centrifugal separator includes a centrifuge bowl arranged to rotate around an axis of rotation and in which the separation of a liquid mixture takes place; a stationary frame which defines a surrounding space in which the centrifuge bowl is arranged; and a drive member configured to rotate the centrifuge bowl in relation to the frame around the axis of rotation. The centrifuge bowl includes an inlet for receiving the liquid mixture to be separated, at least one liquid outlet for discharging a separated liquid phase and an intermittent discharge system for discharging a separated sludge phase from the centrifuge bowl. The method includes supplying a liquid feed mixture to be separated to the inlet of the centrifuge bowl; separating the liquid feed mixture into at least one separated liquid phase and a separated sludge phase; and supplying hydraulic fluid to the intermittent discharge system to initiate discharge of a separated sludge phase from the centrifuge bowl. The amount of supplied hydraulic fluid is determined by the magnitude of a generated trigger signal Tgen and the magnitude of the generated trigger signal Tgen is dependent on the air pressure around the centrifuge bowl.
B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
B04B 15/08 - Other accessories for centrifuges for ventilating or producing a vacuum in the centrifuge
36.
A METHOD OF SEPARATING A LIQUID MIXTURE IN A CENTRIFUGAL SEPARATOR
In a method of separating a liquid mixture in a centrifugal separator, the centrifugal separator includes a centrifuge bowl arranged to rotate around an axis of rotation and in which the separation of a liquid mixture takes place; a frame which delimits a surrounding space that is sealed relative the surroundings of the frame and in which the centrifuge bowl is arranged; a drive member configured to rotate the centrifuge bowl in relation to the frame around the axis of rotation, wherein the centrifuge bowl further comprises an inlet for receiving the liquid mixture to be separated, at least one liquid outlet for discharging a separated liquid phase and a sludge outlet for discharging a separated sludge phase to the surrounding space and a vessel connected to the surrounding space and arranged for collecting the separated sludge phase discharged from the centrifuge bowl. The method includes supplying a liquid feed mixture to be separated to the inlet of the centrifuge bowl; separating the liquid feed mixture into at least one separated liquid phase and a separated sludge phase; removing gas from the surrounding space to obtain a sub-atmospheric pressure in the surrounding space; discharging a separated sludge phase to the surrounding space; collecting the sludge phase in the vessel; removing the sludge phase from the vessel; and spraying liquid into the vessel after removing the sludge phase from the vessel to reduce the level of foam present in the vessel.
B04B 15/04 - Other accessories for centrifuges for suppressing the formation of foam
B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
B04B 11/04 - Periodical feeding or dischargingControl arrangements therefor
B04B 15/08 - Other accessories for centrifuges for ventilating or producing a vacuum in the centrifuge
37.
METHOD AND ARRANGEMENT FOR HANDLING VENT GAS MIXTURE
A method for handling a vent gas mixture originating from a fuel system and comprising fuel vapours and inert gas. The method involves: directing the vent gas mixture from the fuel system to a condenser, the condenser condensing at least a majority of the fuel vapours into liquid fuel such that the vent gas mixture comprises liquid fuel and inert gas, separating the liquid fuel and the inert gas of the vent gas mixture from the condenser in a vapour-liquid separator, and selectively directing the liquid fuel from the separator to a boiler system, when the boiler system is in a hot condition and is ready to receive and combust the liquid fuel of the vent gas mixture, or storing the liquid fuel in the separator and/or in a separate storage tank until the boiler system is in the hot condition and is ready to receive/combust the liquid fuel.
F23G 7/06 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
B01D 53/00 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
B63H 21/38 - Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
B63J 99/00 - Subject matter not provided for in other groups of this subclass
F23D 17/00 - Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
38.
AN ARRANGEMENT HANDLING PURGED ALCOHOL-BASED FUEL AND A METHOD THEREOF
An arrangement and a method for handling purged alcohol-based fuel originating from an alcohol fuel system configured to fuel an alcohol fueled engine, the arrangement comprising: a boiler system comprising a burner and a fuel inlet configured to selectively supply a fuel and thereby selectively sustain a primary flame in the burner for production of heat and/or steam in the boiler system, a purge connection configured to receive a purge mixture purged from the alcohol fuel system using an inert gas, the purge mixture comprising a mixture of the inert gas and purged alcohol-based fuel, and a vapor-liquid separator.
F23K 5/18 - Cleaning or purging devices, e.g. filters
B01D 45/02 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
B63H 21/38 - Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
B63J 99/00 - Subject matter not provided for in other groups of this subclass
C10L 1/02 - Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
F23C 1/08 - Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in air liquid and gaseous fuel
F23G 7/06 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of specific waste or low grade fuels, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
A centrifugal separator for separating a fluid mixture into a first component and a second component, wherein the second component is denser than the first component, includes a rotating bowl, which is rotatably supported by a frame around a rotational drive shaft, and which rotational drive shaft is rotatable around an axis of rotation; an electrical motor connected to the rotational drive shaft; an inlet to the rotating bowl; a first outlet for the separated lighter first component of the fluid mixture; and a second outlet for the separated second component of the fluid mixture; and a cooling device including a body connected to the frame, wherein the body includes a central opening provided with an inner peripheral surface, which is connected to a stator of the electrical motor; and wherein the body further includes an outer peripheral surface; and a cooling coil arranged in the body and extending circumferentially around the central opening, wherein the cooling coil includes a tube provided with an inlet opening and an outlet opening for a cooling fluid.
Filter presses; filter presses for cooking oil; agitators;
stirrers (agitators) to circulate liquid media, in
particular cooking oil in evaporative cooling towers. Evaporators for use in the industrial crystallisation of
cooking oil; evaporators, heat exchangers, heaters, filters
or membrane filters for use in crystallisation processes of
cooking oil, in particular evaporators, heat exchangers,
heaters, filters or membrane filters for palm oil for the
separation of oil (olein) from stearin; evaporators, heat
exchangers, heaters, filters or membrane filters for use in
crystallisation processes of cooking oil, in particular palm
oil; evaporators, heat exchangers, heaters, filters or
membrane filters for use in crystallisation processes of
cooking oil, in particular palm oil; evaporators, heat
exchangers, heating apparatus, filters or membrane filter,
all the aforesaid goods for use in refineries for cooking
oil; evaporative cooling towers for use in the
crystallisation processes of cooking oil, in particular
evaporative cooling towers for separating of olein in palm
oil from stearin; evaporative cooling towers for use in the
crystallisation processes of cooking oil, in particular palm
oil; cooling evaporators; evaporative cooling towers for use
in the crystallisation processes of cooking oil, in
particular palm oil.
Separating machines; centrifugal separators; centrifuge
separators for industrial use; separating machines for use
in a system consisting of, inter alia, pipes and tanks for
enabling the reuse / recirculation of cooling water, rinse
water, drain water or waste water.
Filters being parts of machines; Filters for separators; Filter housings being parts of machines; Filters for internal combustion engines; Anti-pollution devices for motors and engines; Filter housings being parts of engines; Filters [parts of machines or engines]; Filters for cleaning cooling air or exhaust gases (for engines); Filters for hot gases for use with internal combustion engines; Filters (parts of machines or engines) in the form of metal filters, filters which are automatically cleaned, filters for petroleum products; Oil filters and fuel filters and filters for vehicles. Filters for industrial installations; Filters for industrial installations with automatic cleaning; Filters for water purifiers; Filters for air extractor hoods; Filters for fume extractors; Filters for air conditioning; Filters for waste gas purification; Filters for cleaning air; Filters for use with apparatus for water supply; Filters for drinking water; Filters for gas extractors; Water treatment filters; Filter apparatus for water supply installations; Filters for sanitary water distribution apparatus; Filters for use with apparatus for ventilating; Filter elements for the air vents of water supply tanks; Filter elements for the overflows of water supply tanks; Filters for gases [household or industrial installations]; Filters [parts of household or industrial installations]; Filters for use with apparatus for steam generating; Filters for use with apparatus for heating or refrigerating.
A heat transfer plate has a front gasket groove including an annular front groove part extending around a heat transfer area, upper and lower distribution areas, and first and third portholes, and second and fourth ring groove parts enclosing second and fourth portholes. An upper front groove portion of the front gasket groove extends between the second porthole and the upper distribution area. A lower front groove portion of the front gasket groove extends between the fourth porthole and the lower distribution area. A bottom of the upper front groove portion is inclined such that the front gasket groove depth, within the upper front groove portion, increases in a direction towards the second adiabatic area, and a bottom of the lower front groove portion is inclined such that the front gasket groove depth, within the lower front groove portion, increases in a direction towards the fourth adiabatic area.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A method and system for producing a low-fat protein meal from an insect-based raw material involve providing an insect-based raw material, which is optionally reduced in size. The insect-based raw material is pumped to a heating step, in which the material is heated to 75 to 100° C. Optionally, the heated insect-based raw material may be submitted to a buffer/mixing tank. The heated insect-based raw material is subjected to one or more separation steps. Then, the solid phase and at least part of the aqueous protein-containing fraction, which is optionally concentrated, is subjected to drying to provide the insect-based, low-fat protein meal. Water or separated liquid heavy phase may be added to the feed upstream of the separation steps. Alternatively, a pre-separation step is included before a main separation step to provide a protein meal with reduced fat content. No enzymes or chemicals need to be added during the method.
A valve arrangement, an actuator arrangement and related methods, in which a first cleaning position is detected by mechanically transfer at least a portion of a movement of, or provided to, a first valve stem into a first movement of a second valve stem, such that a second valve member is moved towards a first conduit while the second valve member still sealingly engages a second valve seat, whereby a movement of a first valve member is detectable by a control unit by detection of the first movement of the second valve stem in a direction which extends towards the control unit.
F16K 37/00 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
F16K 11/044 - Multiple-way valves, e.g. mixing valvesPipe fittings incorporating such valvesArrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
F16K 31/122 - Operating meansReleasing devices actuated by fluid the fluid acting on a piston
A device (1, 2), a method for electrolysis and a use of the device to perform electrolysis are provided. The device (1,2) comprises heat transfer plates (5) defining alternately arranged first and second interspaces (I1, I2) and, within these, first and second flow channels (C1, C2). A first fluid path (P1) for conveying a first fluid through the device (1, 2) extends through the first flow channels (C1). The device is characterized in that membanes (45) are arranged in the second flow channels (C2) to divide them into second primary sub channels (C2P) and a second secondary sub channels (C2S). Further, a second fluid path (P2) for conveying the second fluid through the device (1, 2) comprises a second primary fluid path (P2p) and a second secondary fluid path (P2s). The second primary fluid path (P2p) extends into and out of the second primary sub channels (C2P) via the first interspaces (I1) outside the first flow channels (C1). The second secondary fluid path (P2s) extends into and out of the second secondary sub channels (C2S) via the first interspaces (I1) outside the first flow channels (C1).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
A corrugated heat transfer plate (5, 90, 92). It has opposing front and back sides (7, 9) and comprises a first end portion (11), a center portion (13) and a second end portion (15). It further comprises first and third portholes (17, 19) arranged within the first end portion (11), second and fourth portholes (27, 29) arranged within the second end portion (15), and a heat transfer area (4) comprising alternately arranged elongate ridges (6) and valleys (8) and being arranged within the center portion (13). An outer front field gasket groove (36) extends on the front side (7) and encloses the heat transfer area (4), while a back field sealing area (40) extends on the back side (9) and encloses the heat transfer area (4). The heat transfer plate (5, 90, 92) is characterized in that it further comprises a fifth porthole (21) arranged within the first end portion (11), a first transfer hole (25) arranged within a first half (h1) of the heat transfer plate (5, 90, 92), and a second transfer hole (35) arranged within a second half (h2) of the heat transfer plate (5, 90, 92). The first and second transfer holes (25, 35) are arranged within the outer front field gasket groove (36) and outside the back field sealing area (40). The first and second portholes (17, 27) are arranged within the back field sealing area (40), the third, fourth and fifth portholes (19, 29, 21) are arranged outside the back field sealing area (40), and the first, second, third, fourth and fifth portholes (17, 27, 19, 29, 21) are arranged outside the outer front field gasket groove (36).
C25B 9/73 - Assemblies comprising two or more cells of the filter-press type
C25B 9/77 - Assemblies comprising two or more cells of the filter-press type having diaphragms
C25B 11/03 - ElectrodesManufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
H01M 8/04276 - Arrangements for managing the electrolyte stream, e.g. heat exchange
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
A distribution arrangement (69a, 69b, 121a, 123a, 125a, 127a) configured to be positioned between two corrugated heat transfer plates (5) is provided. The distribution arrangement (69a, 69b) comprises a base portion (71) including a slab (73) with opposing front and back surfaces (79, 81). A front surface (89) and a back surface (93) of the base portion (71) comprise at least a part of the front surface (79) and the back surface (81), respectively, of the slab (73). The base portion (71) is provided with a through secondary hole (85) which extends through the front and back surfaces (89, 93) of the base portion (71) so as to form a direct secondary flow path (DS) through the base portion (71), a non-through first secondary cavity (97) which extends through the front surface (89) of the base portion (71), and at least one first secondary channel (101) extending inside the slab (73). Said at least one first secondary channel (101) connects the secondary hole (85) and the first secondary cavity (97) to form a first transferred secondary flow path (TS1) through the base portion (71).
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
C25B 9/70 - Assemblies comprising two or more cells
C25B 9/73 - Assemblies comprising two or more cells of the filter-press type
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
C25B 11/02 - ElectrodesManufacture thereof not otherwise provided for characterised by shape or form
C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes
A gasket arrangement (G) for sealing between two corrugated heat transfer plates (5) is provided. The gasket arrangement (G) comprises an annular field gasket part (41) enclosing a field gasket area (A1), and a plurality of annular ring gasket parts (47c, 47d, 47e, 47f) arranged outside said field gasket area (A1). Each of said plurality of annular ring gasket parts (47c, 47d, 47e, 47f) encloses a ring gasket area (A2) which is smaller than the field gasket area (A1) and extends in a central extension plane (p2) of the ring gasket parts (47c, 47d, 47e, 47f). A third and a fourth ring gasket part (47c, 47d) of said plurality of annular ring gasket parts (47c, 47d, 47e, 47f) are arranged on opposite sides of a transverse center axis (T1) of the field gasket area (A1). The gasket arrangement (G) is characterized in that a fifth ring gasket part (47e) of said plurality of annular ring gasket parts (47c, 47d, 47e, 47f) is arranged on the same side of the transverse center axis (T1) as the third ring gasket part (47c). Further, the third and fifth ring gasket parts (47c, 47e) are arranged on opposite sides of a longitudinal center axis (L1) of the field gasket area (A1). Further, the longitudinal center axis (L1) of the field gasket area (A1) extends through 1 of said plurality of annular ring gasket parts (47c, 47d, 47e, 47f).
C25B 9/73 - Assemblies comprising two or more cells of the filter-press type
C25B 9/77 - Assemblies comprising two or more cells of the filter-press type having diaphragms
C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
A centrifugal separator includes a bowl, a housing, a stationary liquid passage device, and a sealing arrangement. A first axial end face of a first seal member is arranged in the stationary liquid passage device and a first sealing surface is arranged in the bowl. A second axial end face of a second seal member is arranged in the stationary liquid passage device and a second sealing surface is arranged in the bowl. The respective end faces and surfaces are positioned in sealing abutment. The second seal member is separate from the first seal member and the first and second seal members are separable from the first and second sealing surfaces with a release of the stationary liquid passage device from the housing.
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
B04B 15/02 - Other accessories for centrifuges for cooling, heating, or heat insulating
F16J 15/34 - Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
In a modular centrifugal separator system and an exchangeable separation insert, a separation aid is arranged in a separation space of the separation insert. The separation aid includes a number of separation sheets, each separation sheet comprising axially extending surfaces. A fluid connection for a separated heavy phase is arranged at a first axial end portion of the insert, and a fluid connection for a liquid feed mixture is arranged at a second axial end portion of the insert.
B04B 1/04 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
A sealing arrangement (S1, S2) for sealing between two corrugated heat transfer plates (5, 90, 92) is provided. It comprises an annular outer field gasket part (86) enclosing an outer field gasket area (AO), and a plurality of annular ring gasket parts (49) arranged outside the outer field gasket area (AO). A first, a third and a fifth ring gasket part (49a, 49c, 49e) of said plurality of ring gasket parts (49) are arranged on one side of a transverse center axis (TA) of the outer field gasket area (AO). A second and a fourth ring gasket part (49b, 49d) of said plurality of ring gasket parts (49) are arranged on the other side of the transverse center axis (TA). The third and fifth ring gasket parts (49c, 49e) are arranged on opposite sides of a longitudinal center axis (LA) of said outer field gasket area (AO). The sealing arrangement (S1, S2) further comprises a separation means (6) extending within, and closing, the outer field gasket area (AO). The separation means (6) includes a membrane (45).
C25B 9/73 - Assemblies comprising two or more cells of the filter-press type
C25B 9/77 - Assemblies comprising two or more cells of the filter-press type having diaphragms
C25B 15/08 - Supplying or removing reactants or electrolytesRegeneration of electrolytes
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
To fasten a gasket to a heat transfer plate, an attachment device includes a connection member, a first finger, a second finger and a bridge. A first connection part of the connection member is arranged to engage with the gasket and a second connection part of the connection member engages with the bridge. A connection part of the first finger engages with the bridge and a connection part of the second finger engages with the bridge. The first and second fingers are arranged to extend from the bridge towards the gasket. The connection member extends between the first and second fingers. The connection member includes a first portion with a first width and a second portion with a second width. The second portion is arranged closer to the bridge than the first portion, and the second width is smaller than the first width.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
54.
MODULAR CENTRIFUGAL SEPARATOR SYSTEM AND COMPONENTS THEREOF
A modular centrifugal separator system includes a base unit, an exchangeable separation insert arranged therein, an exchangeable tube kit, and an interface for fluid communication between the exchangeable separation insert and the exchangeable tube kit. The exchangeable separation insert includes a rotor casing forming a separation space, and a first half of the interface. The exchangeable tube kit includes at least one tube for one of the liquid feed mixture, the heavy phase, and the light phase, and a second half of the interface. The modular centrifugal separator system includes a removable sealing member covering the first and/or second half of the interface.
B04B 1/06 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of cylindrical shape
The present invention provides a centrifugal separator (1) for separating at least one liquid phase from a liquid feed mixture-. The centrifugal separator (1) is comprising a frame (2), a drive member (3) and a rotating part (4), wherein the drive member (3) is configured to rotate the rotating part (4) in relation to the frame (2) around an axis of rotation (X), and wherein the rotating part (4) comprises a centrifuge bowl (5) enclosing a separation space (9). The centrifuge bowl (5) further comprises an inlet (14) for receiving the liquid feed mixture and at least one liquid outlet (6,7) for a separated liquid phase; wherein the separation space (9) comprises surface enlarging inserts (10) for increasing the separation performance. The centrifuge bowl (5) comprises a bowl wall (30), in which a first (31) and a second (32) channel extend, wherein the first (31) and second (32) channels extend in different directions (D1, D2) but intersect at an intersection point (Y) in which there is a fluid contact between said first (31) and second (32) channels. The first channel (31) is arranged such that during rotation of the centrifuge bowl (5), stress concentration regions (40) in the bowl wall (30) are generated on two opposing sides (31a, 31b) of the first channel (31) and lower stress regions (41) are generated in the bowl wall (30) on the other two opposing sides (31c, 31d) of the first channel (31), as seen in the cross-section in the plane (A) perpendicular to the direction (D1) of the first channel (31). The second channel (32) is arranged so that it intersects the first channel (31) with its center line (Z2) shifted towards a lower stress region (31c,d), as seen in the cross-section in the plane (A) perpendicular to the direction (D1) of the first channel (31).
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
The disclosure relates to a methanol fuel supply system (1) for supplying methanol fuel (2) to a marine fuel consuming device (4), the system (1) comprising: a fuel storage tank (6) configured to contain methanol fuel (2) to be delivered to the fuel consuming device (4); a first fuel pump (8), which is fluidly connected to the fuel storage tank (6) and to the fuel consuming device (4). The system (1) comprises a recovery tank (10), which is fluidly connected to the fuel consuming device (4), which recovery tank (10) is configured to collect and recover methanol fuel (2) purged from the fuel consuming device (4). The disclosure further relates to a method for operating the methanol fuel supply system (1).
F02M 37/00 - Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatusArrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
F02M 37/22 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
F02D 19/06 - Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
B63H 21/38 - Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
09 - Scientific and electric apparatus and instruments
Goods & Services
(1) Electric apparatus and instruments, in relation to the following fields: distribution of electricity for preventing the growth of biofilm and microorganisms inside machines for the production of hygienic products such as food, pharmaceuticals, feed, cosmetics and beverages.
09 - Scientific and electric apparatus and instruments
Goods & Services
Electric apparatus and instruments, in particular, apparatus and instruments for controlling the distribution of electricity for preventing the growth of biofilm and microorganisms inside machines for the production of hygienic products, in particular food, pharmaceuticals, feed, cosmetics and beverages.
59.
MODULAR CENTRIFUGAL SEPARATOR SYSTEM AND EXCHANGEABLE SEPARATION INSERT
A separator system includes a base unit and an exchangeable separation insert. The base unit includes a drive arrangement. The exchangeable separation insert includes a rotor casing configured to rotate about a rotational axis and a first stationary portion. The drive arrangement includes an entrainment member through which a portion of the exchangeable separation insert including the first stationary portion extends. The entrainment member engages with the rotor casing. The entrainment member has an axial extension <50%, such as <40% of a total axial extension of the rotor casing. The rotor casing is supported in the entrainment member over a distance <30%, such as <20%, such as <10% of the total axial extension of the rotor casing.
B04B 7/14 - Inserts, e.g. armouring plates for separating walls of conical shape
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
The disclosure concerns a fish farming enclosure (2). The enclosure (2) defines an internal volume (4) and comprises a bottom (8), a side wall arrangement (10), a water inlet arrangement (12) for admitting water into the internal volume (4) arranged at the side wall arrangement (10), and a water outlet arrangement (14) for outflow of water from the internal volume (4) arranged centrally of the side wall arrangement (10). The water outlet arrangement (14) comprises an elongated conduit member (26). A sludge collecting member (36) extends along a radial direction (R) beyond the elongated conduit member (26). The sludge collecting member (36) is provided with a through opening (38) such that a water passage is formed through the sludge collecting member (36). The water passage forms part of the water outlet arrangement (14).
The present invention relates to a plate heat exchanger (10). The plate heat exchanger comprises first heat exchanger plates (100) and second heat exchanger plates (200) forming first plate interspaces (I1) and second plate interspaces (I2). A first heat exchanger plate (100) and a second heat exchanger plate (200) are joined in a fluid thigh manner via a first joining area (A1) circumscribing a port hole channel (152) at a first radial distance (R1) from a center (C) of the port hole channel (152) thereby forming a first peripheral plate portion (102) and a second peripheral plate portion (202). A first section (104) of the first peripheral plate portion (102) extends towards the second peripheral plate portion (202) and/or a first section (204) of the second peripheral plate portion (202) extends towards the first peripheral plate portion (102) at a second radial distance (R2) from the center (C) of the port hole channel (152) thereby forming a restricted volume (V1) between the first peripheral plate portion (102) and the second peripheral plate portion (202) between the first radial distance (R1) and the second radial distance (R2), the restricted volume (V1) being in fluid communication with the port hole channel (152).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
Separating machines, namely, water separators being machines; centrifugal separators; centrifuge separators for industrial use; separating machines for water separation for use in connection with a machine system consisting of, in particular, pipes and tanks for enabling the reuse and recirculation of cooling water, rinse water, drain water and waste water.
A heat transfer plate (1, 2, 4, 6, 12) comprises a first port hole area (A1) and an outer edge portion (35) comprising outer corrugations (37) extending between and in first and second planes (P1, P2). The first port hole area (A1) comprises a first port hole (43) defined by an annular first port edge (45), an annular first ring gasket groove (47) extending on the front side (3) of the heat transfer plate (1, 2, 4, 6, 12) around the first porthole (43), and an annular first port portion (49), which extends between the first ring gasket groove (47) and the first porthole (43) and includes the first port edge (45). The first port edge (45) consists of a first inner section (51) and a first outer section (53). The first port portion (49) comprises first inner port corrugations (59) along the first inner section (51) of the first port edge (45). A bottom (57) of the first ring gasket groove (47) extends, along at least a major portion of the first inner section (51) of the first port edge (45), in a third plane (P3), and, along at least a major portion of the first outer section (53) of the first port edge (45), in a fourth plane (P4). The heat transfer plate (1, 2, 4, 6, 12) is characterized in that at least a plurality of the first inner port corrugations (59) extend between and in a first intermediate plane (IP1) and the second plane (P2), which first intermediate plane (IP1) extends between the first and second planes (P1, P2). The third plane (P3) and the first plane (P1) extend on opposite sides of the first intermediate plane (IP1).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
F28F 3/08 - Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
A filling device (10) for filling containers containing liquid products is disclosed. The filling device (10) comprises: at least one filling valve (12), which is provided upstream with at least one liquid product supply line (14), for supplying at least one liquid product (P) to the filling valve (12), and which is provided downstream with at least one nozzle (16), for dispensing the liquid product (P) to a container; at least one sterile fluid supply line (18), which is hydraulically connected with the filling valve (12) for supplying at least one sterile fluid (S) to the nozzle (16); at least one sterile fluid connection conduit (20), which hydraulically connects the sterile fluid supply line (18) to the filling valve (12), for supplying to the nozzle (16) the sterile fluid (S) flowing through the sterile fluid supply line (18); and at least one fluid drainage conduit (22), which is hydraulically connected downstream of the sterile fluid supply line (18). At least a portion of the sterile fluid supply line (18), the sterile fluid connection conduit (20), at least a portion of the filling valve (12) comprising the nozzle (16), and at least a portion of the fluid drainage conduit (22) form a sterile area (A) of the filling device (10). At least one venturi (26) is placed at an intersection point between the sterile fluid supply line (18), the sterile fluid connection conduit (20) and the fluid drainage conduit (22). The venturi hydraulically connects with venturi effect the sterile fluid supply line (18) with the fluid drainage conduit (22).
A heat exchanger plate (1) for a plate heat exchanger for heat exchange between at least a first fluid and a second fluid, the heat exchanger plate (1) having a quadrilateral shape with two opposite parallel primary sides (5) and two opposite parallel secondary sides (6), and a longitudinal central axis (x) being parallel with the primary sides (5). The heat exchanger plate (1) comprising a heat exchanging area having a corrugation of ridges and valleys having a longitudinal extension defining an inclination in relation to the longitudinal central axis (x), four portholes (11, 12, 13, 14), of which at least two are located at a respective corner of the heat exchanger plate (1) extending through the heat exchanger plate (1), a first set of ridges (8a) and valleys (9a) and a second set of ridges (8b) and valleys (9b), wherein the longitudinal extension of the first set of ridges and valleys (8a, 9a) define a first angle (a) in relation to a first primary side (5a) and the longitudinal extension of the second set of ridges and valleys (8b, 9b) define a second angle (p) in relation to a second primary side (5b), wherein an intersection between the first set of ridges and valleys (8a, 9a) and the second set of ridges and valleys (8b, 9b) being defined as a transition area (10) comprising a curvature of ridges and valleys being concentric with a porthole.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
The present invention relates to a stack of substantially flat plates stacked one on top of the other along a stacking direction. The substantially flat plates define at least a first plate interspace between a first plate and an opposing second plate of the stack. One of the plates in the first plate interspace defining a first ridge protruding a first distance in the first plate interspace. The first distance is less than the thickness of the plates in the first plate interspace. The plates in the first plate interspace being permanently joined at the first ridge.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
The disclosure relates to a heat exchanger (100) comprising a stack (105)of heat exchanger plates (107), a first set of channels (401), and a second set of channels (402), in each of the channels in the respective set of channels (401, 402) fin structures (210) are positioned between the heat exchanger plates (107), each heat exchanger plate (107) comprises a first inlet port (201), a first outlet port (211), a second inlet port (202) and a second outlet port (212) formed at a respective corner portion of the respective heat exchanger plate (107) and extending through the stack (105), the heat exchanger (100) further comprises a distribution structure (220) at the respective inlet port (201, 202) and a collection structure (230) at the respective outlet port (211, 212), the distribution structure (220), respectively the collection structure (230) is positioned between the port (201, 202, 211, 212) and the respective fin structure (210), wherein an internal interface (228) between the respective distribution structure (220) and the fin structure (210) and/or an internal interface (238) between the respective collection structure (230) and the fin structure (210) in the respective channel of the first set of channels (401) and/or in the respective channel of the second set of channels (402) is inclined relative to the longitudinally extending fin direction (FD) and is inclined also relative to a transversal direction (TD).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
The disclosure relates to a plate heat exchanger (1) comprising: a package of heat exchanger plates (2), each having a peripheral portion (4) and several port portions (6a,6b) with through flow ports (8a,8b); wherein the heat exchanger plates (2) are permanently joined to adjacent heat exchanger plates (2) of the package along their peripheral portions (4) in such manner that they leave flow passages (12) in a heat exchange portion (14) between adjacent heat exchanger plates (2). The through flow ports (8a,8b) of the heat exchanger plates (2) are aligned and form first inlet and outlet channels (16a,16b) through the package for a first heat exchange medium (18), which communicate with every other flow passage (12) between the heat exchanger plates (2), and second inlet and outlet channels (20a,20b) through the package for a second heat exchange medium (22), which communicate with remaining flow passages (12) between the heat exchanger plates (2). Fins (32) are arranged in the heat exchange portion (14) of the flow passages (12) between the adjacent heat exchanger plates (2), which fins (32) creates a number of parallel guide channels (34) for each of the first and second heat exchange medium (18,22), respective.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
70.
METHOD FOR THE ASSEMBLY OF A PLATE AND FIN HEAT EXCHANGER AND A PLATE AND FIN HEAT EXCHANGER
The present disclosure relates to a method for assembling a plate package of a plate and fin heat exchanger (1) comprising a plurality of flat plates (4, 4´) and a plurality of fin plates (3), wherein each flat plate (4, 4´) comprises a peripheral flank portion (4a, 4b; 4a', 4b') on two opposing longitudinal sides of the respective flat plate. Each flank portion is permanently joined to an adjacent flat plate (4') such that a longitudinally extending flow channel (12) is formed between the adjacent flat plates (4, 4'), and wherein each flat plate (4, 4') comprises a heat exchange portion (14), which has a transversal extension between the peripheral flank portions (4a, 4b; 4a', 4b'). The fin plates (3) comprise a plurality of longitudinally extending fins (32) arranged in the heat exchange portion (14), which fins (32) form in a transversal direction parallel guide channels (34) for a first and second heat exchange medium (18, 22), respectively. The fin plates (3) and the flat plates (4, 4') are permanently attached to each other. The method comprises providing a larger fin plate than the heat exchange portion in the transversal direction and placing it onto the flat plate of the package before permanently joining the plates together. In this way the size of the bypass voids may be minimized.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
F28F 3/06 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
B21D 53/04 - Making other particular articles heat exchangers, e.g. radiators, condensers of sheet metal
B23K 1/00 - Soldering, e.g. brazing, or unsoldering
B23P 15/26 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers
The disclosure relates to a heat exchanger (100) comprising a stack of heat exchanger plates (102), a first set of channels (302), and a second set of channels (304), in each of the channels in the first and second set of channels (302, 304) fin structures (210) are positioned between the heat exchanger plates (202), in a first channel of the first set of channels (302), a first fin structure (210a) comprises at least a first and a second part (210a1-2), in a first channel of the second set of channels (304), the first channel of the second set of channels (304) being a neighbouring channel to the first channel of the first set of channels (302), a second fin structure (210b) comprises at least a first and a second part (210b1-2), an interface between the first and second parts (210a1-2) of the first fin structure (210a) extends across the fin direction (FD) and is positioned at a first position (P1), an interface between the first and second parts (210b1-2) of the second fin structure (210b) extends across the fin direction (FD) and is positioned at a second position (P2), and the first and second position are separated a distance (DP) from each other.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
The disclosure relates to a plate heat exchanger (1) comprising: a package of heat exchanger plates (2), each having a peripheral portion (4) and several port portions (6a,6b) with through flow ports (8a,8b) communicating with flow passages (12) between adjacent heat exchanger plates (2). First guiding ribs (50) are arranged in the port portions (6a,6b), which first guiding ribs (50) in every other flow passage (12) between the heat exchanger plates (2) are configured to guide and distribute the first heat exchange medium (18) from a first inlet channel (16a) to a heat exchange portion (14) and from the heat exchange portion (14) to a first outlet channel (16b), and in that second guiding ribs (52) are arranged in the port portions (6a,6b), which second guiding ribs (52) in the remaining flow passages (12) between the heat exchanger plates (2) are configured to guide and distribute a second heat exchange medium (22) from a second inlet channel (20a) to the heat exchange portion (14) and from the heat exchange portion (14) to a second outlet channel (20b).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/02 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
(1) Spiral membrane filters for use in reverse osmosis, nanofiltration, ultrafiltration or microfiltration processes for the production of dairy products.
Spiral membrane filters for use in reverse osmosis, nanofiltration, ultrafiltration and microfiltration processes for the production of dairy products.
75.
METHOD AND SYSTEM FOR CLEANING POLLUTED MARINE EXHAUST GAS CLEANING LIQUID
The present invention provides a method (100) for cleaning polluted cleaning liquid, wherein the polluted cleaning liquid is a polluted marine exhaust gas cleaning liquid. The method is comprising the steps of a) providing (101) said polluted cleaning liquid; b) adding (102) a solid porous adsorbent to said polluted cleaning liquid; c) allowing (103) said adsorbent to react with pollutants of said polluted cleaning liquid; d) subjecting (104) the polluted cleaning liquid to separation in a centrifugal separator; and e) discharging (105) a clean liquid phase and a pollutant phase from said centrifugal separator. The present invention further provides a system for cleaning polluted cleaning liquid, wherein the polluted cleaning liquid is a marine exhaust gas cleaning liquid.
B01D 53/92 - Chemical or biological purification of waste gases of engine exhaust gases
B04B 1/10 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
B63H 21/38 - Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
F02M 26/35 - Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
A system for treating a fluid used for cleaning exhaust gas from pollutants including particulate matter comprises a circulation tank for accommodating the fluid, the circulation tank comprising an outlet for bleeding off part of the fluid. A first device is provided for adding a first chemical to the part of the fluid, wherein the first chemical comprises a coagulant. A separation device receives a mixture comprising the part of the fluid and the first chemical, and separates the mixture into a first fraction and a second fraction, which first fraction contains more particulate matter than the second fraction. A flocculation arrangement comprising a first flocculator device is arranged between the separation device and the first device to retain the part of the fluid and the first chemical to promote agglomeration of particulate matter comprised in the part of the fluid before the mixture is received by the separation device.
B01D 51/02 - Amassing the particles, e.g. by flocculation
B01D 45/16 - Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream
A system (5, 53) and a method for treating a fluid used for cleaning exhaust gas from pollutants including particulate matter, is provided. The system (5, 53) comprises a circulation tank (5) for accommodating said fluid, the circulation tank (5) comprising an outlet (23) for bleeding off part of the fluid. The system (5, 53) further comprises first means (9a) for adding a first chemical to said part of the fluid, said first chemical comprising a coagulant, and a separation device (15) for receiving a mixture comprising said part of the fluid and said first chemical, and for separating the mixture into a first fraction and a second fraction, which first fraction contains more particulate matter than the second fraction. The system (5, 53) further comprises a flocculation arrangement (13, 57) comprising a first flocculator device (29, 65) arranged between the separation device (15) and said first means (9a). The flocculation arrangement (13, 57) is arranged to retain said part of the fluid and said first chemical to promote agglomeration of particulate matter comprised in said part of the fluid before the mixture is received by the separation device (15).
A centrifugal separator includes a separator bowl delimiting therein a separation space and being configured to rotate about a rotational axis and nozzle members arranged peripherally at the separator bowl. Each nozzle member forms a nozzle outlet providing a passage from the separation space to a space outside the separator bowl. The centrifugal separator includes a protective member arranged downstream of each nozzle outlet at an outer periphery of the separator bowl. The nozzle member secures the protective member in relation to the separator bowl, at least in one circumferential direction of the separator bowl.
B04B 1/12 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with continuous discharge
A rotary positive displacement pump comprises a housing rotationally supporting first and second parallel and axially extending drive shafts having constantly meshing gears such that the drive shafts rotate in opposite directions. A rotor casing is connected to a front side of the housing and has axial rear and front walls and a circumferential side wall jointly defining a pumping cavity. The casing houses first and second rotors drivingly connected to the first and second drive shafts respectively. The rotors rotate in opposite directions and mutually interact to provide a positive pumping effect on fluid product entering the cavity. First and second sealing arrangements prevent leakage of fluid product from the cavity towards the rear side of the casing along the first/second drive shafts. A heating device is detachably fastened to the rear casing wall to heat the casing, the first/second sealing arrangements and/or any fluid product within the casing.
F04C 2/12 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
F04C 11/00 - Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston typePumping installations
F04C 13/00 - Adaptations of machines or pumps for special use, e.g. for extremely high pressures
F04C 15/00 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
A rotary positive displacement pump comprises a transmission housing having front and rear walls and rotationally supporting first and second drive shafts having constantly meshing gears such that the drive shafts rotate in opposite directions. A rotor casing connected to a front side of the housing has rear and front walls and a circumferential side wall defining an interior pumping cavity. The casing houses first and second rotors drivingly connected to the first and second drive shafts to provide a positive pumping effect on fluid product entering the cavity. The front and rear walls of the housing define an intermediate space through which the drive shafts extend. A first guard is located in the intermediate space and surrounds the drive shafts, or first and second guards are located in the intermediate space and surround the first and second drive shafts respectively, for protecting a person from contacting the drive shafts.
F04C 2/18 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
F01C 17/02 - Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
F04C 13/00 - Adaptations of machines or pumps for special use, e.g. for extremely high pressures
F04C 15/00 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
A wet surface air cooler (WSAC), including an evaporative spiral plate heat exchanger for flowing a process medium therethrough, a spray system for spraying a cooling medium directly onto the evaporative spiral plate heat exchanger and a fan for causing air to flow through the evaporative spiral plate heat exchanger, the combination of the sprayed cooling medium onto the evaporative spiral plate heat exchanger and the air flowing therethrough causes the cooling medium to at least partially evaporate to lower the temperature of the process medium.
F28C 1/00 - Direct-contact trickle coolers, e.g. cooling towers
F28F 25/08 - Splashing boards or grids, e.g. for converting liquid sprays into liquid filmsElements or beds for increasing the area of the contact surface
A centrifugal separator for separating at least one liquid phase and a solids phase from a liquid feed mixture includes a frame, a drive member and a rotating part. The drive member is configured to rotate the rotating part in relation to the frame around an axis of rotation. The rotating part includes a centrifuge bowl enclosing a separation space and a sludge space. The separation space includes a stack of separation discs arranged coaxially around the axis of rotation and the sludge space is arranged radially outside said stack of separation discs. The centrifuge bowl includes an inlet for receiving the liquid feed mixture, at least one liquid outlet for a separated liquid phase, and at least one sludge outlet for a separated solids phase. The upper inner surface of the sludge space forms an upper sludge space angle β relative the axis of rotation as seen in an axial plane. The upper inner surface extends radially at least half the radial distance from the at least one sludge outlet to the radial outer edge of the stack of separation discs and the upper sludge space angle β is more than 5 degrees but less than 15 degrees.
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
The present invention relates to a wear assembly for a helically formed, metal screw conveyor of a decanter centrifuge. The assembly comprises a wear plate defining wear plate connection surfaces extending substantially in the longitudinal direction on the wear plate rear surface and a wear plate abutment surface extending substantially parallel with the wear plate top edge. The assembly further comprising a backing plate defining backing plate connection surfaces on the backing plate front surface for engaging with the wear plate connection surfaces. The backing plate further defining a backing plate abutment surface on the backing plate front surface for contacting the wear plate abutment surface when the backing plate connection surfaces have been engaged with the wear plate connection surfaces.
B04B 3/04 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering discharging solid particles from the bowl by a conveying screw co-axial with the bowl axis and rotating relatively to the bowl
A device for repairing damaged tube-to-tube sheet weld joints in a shell-and-tube equipment is disclosed. The device consists in a tubular connection element oriented along a central axial direction and includes at least one inner wall, designed to enclose an inner conduit for the passage, along the central axial direction, of at least one fluid processed by the shell-and-tube equipment, and at least one outer wall, which surrounds the inner wall. The tubular connection element is provided, at one end thereof, with at least one first connecting portion for the connection, through a butt-welded joint, to one corresponding tube of the shell-and-tube equipment and, on one side thereof, with at least one second.
F28F 9/18 - Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
B23K 31/02 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups relating to soldering or welding
A brazed plate heat exchanger (10) comprises a plurality of heat exchanger plates (12A, 12B) which are stacked onto one another. The heat exchanger plates (12A, 12B) are obtained by forming from respective metal sheets and are permanently joined to each other through brazing by means of a braze material, so as to form a plate package (30) provided with first plate interspaces for a first fluid and second plate interspaces for a second fluid. The plate package (30) comprises an alternation between a first heat exchanger plate (12A) and a second heat exchanger plate (12B). Each first heat exchanger plate (12A) and each second heat exchanger plate (12B) are provided with a plurality of portholes (P1, P2, P3, P4) and has a substantially rectangular shape, with two long side edges (26), two short side edges (28) and a longitudinal axis (X) extending parallel to the long side edges (26) and transversely to the short side edges (28). Each first heat exchanger plate (12A) and each second heat exchanger plate (12B) have a corrugation pattern which forms at least one heat transfer area (36, 38; 40), that extends along the longitudinal axis (X) and comprises mutually parallel ridges (32) and grooves (34) arranged in such a manner that the ridges (32) of one of the first heat exchanger plates (12A) abut the grooves (34) of an adjoining one of the second heat exchanger plates (12B), so as to form a plurality of joining areas. Each ridge (32) and each groove (34) of at least one first heat transfer area (36) of each first heat exchanger plate (12A) are inclined with respect of the longitudinal axis (X) by a first angle (α) comprised between 0° and 30°. Each ridge (32) and each groove (34) of at least one heat transfer area (40) of each second heat exchanger plate (12B) are inclined with respect of the longitudinal axis (X) by a second angle (β) comprised between 90° and 45°. At least part of the ridges (32) and at least part of the grooves (34) of at least a first heat transfer area (36) of each first heat exchanger plate (12A) extend without discontinuities between the opposite edges of the respective heat transfer area (36), wherein these opposite edges are parallel to the short side edges (28).
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
86.
A CENTRIFUGAL SEPARATOR AND A METHOD OF OPERATING A CENTRIFUGAL SEPARATOR
A centrifugal separator for separating a liquid heavy phase and light phase from a liquid feed mixture includes a drive member and a rotating part. The rotating part includes a centrifuge rotor enclosing a separation space and a sludge space. The centrifugal separator includes an inlet for receiving the liquid feed mixture into the centrifuge rotor, a first outlet for the liquid heavy phase and a second outlet for the liquid light phase. The centrifugal separator includes a conduit system for recirculating separated liquid heavy phase discharged from a first outlet to the sludge space within the centrifuge rotor without mixing the recirculated separated liquid heavy phase with the liquid feed mixture. Sludge outlets, other than the first and second outlets, discharge sludge separated from said liquid feed mixture. A method for separating a liquid heavy phase and a liquid light phase from a liquid feed mixture is also disclosed.
B04B 1/14 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
87.
GASKET ARRANGEMENT, HEAT TRANSFER PLATE, KIT AND ASSEMBLY
A gasket arrangement comprises a sealing part for sealing between two heat transfer plates, which each comprises a number >1 of port holes. An attachment part is arranged to attach the gasket arrangement to one of the heat transfer plates. The sealing part comprises an annular outer sealing portion arranged to extend along at least a part of a respective outer edge of the heat transfer plates and enclose the portholes, and an annular inner sealing portion enclosed by the outer sealing portion and arranged to enclose at least one of the port holes. The attachment part is enclosed by the outer sealing portion, is arranged on an outside of the inner sealing portion and comprises a fastening attachment portion arranged to be fastened to a first side of the one of the heat transfer plates by an adhesive mechanism.
A suction bucket trunk lid (26) for being fitted in or on an outlet opening (16) of a trunk (15) of a suction bucket of an anchoring system for soft ocean floors. The suction bucket trunk lid (26) comprises a locking arrangement (51) that is moveable between an unlocked state, in which the suction bucket trunk lid (26) is arranged to be removable from the trunk (15), and a locked state, in which the suction bucket trunk lid (26) is arranged to be secured to the trunk (15). Furthermore, the locking arrangement (51) has a lock control interface (52) for shifting the locking arrangement (51) from the unlocked state to the locked state, and the suction bucket trunk lid (26) is a detached unit.
09 - Scientific and electric apparatus and instruments
Goods & Services
Electric apparatus and instruments, in relation to the following fields: Distribution of electricity for preventing the growth of biofilm and microorganisms inside machines for the production of hygienic products such as food, pharmaceuticals, feed, cosmetics and beverages.
A detachable suction pump skid (3) for operation with a suction bucket (2) of an anchoring system for soft ocean floors. The suction pump skid (3) comprises a skid connection interface (22) for establishing a disconnectable rigid connection of the skid (3) to a trunk (15) of the suction bucket (2). The suction pump skid (3) further comprises a lid hoist mechanism (25) comprising a lid hoist actuator (35) connected to a lid holding tool (36), wherein the lid hoist actuator (35) is configured for raising and lowering a vertical position of the lid holding tool (36), wherein the lid holding tool (36) is configured for releasably holding a detached suction bucket trunk lid (26), and wherein the lid hoist mechanism (25) is configured for placing the detached suction bucket trunk lid (26) in or on an outlet opening (16) of the trunk (15). In addition, the suction pump skid (3) comprises a suction pump (18) coupled to a suction pipe (20) and configured for evacuating water from an interior of the suction bucket (2) via said trunk (15) and said suction pipe (20).
The present invention provides a system (1) for separating at least a first liquid phase from liquid feed mixture. The system (1) comprises a centrifugal separator (2), which comprises a centrifuge bowl (4) arranged to rotate around an axis of rotation (X) and in which the separation of the liquid feed mixture takes place, an inlet (90) for receiving said liquid feed mixture, and a first liquid outlet (22) for discharging the first liquid phase. The first liquid outlet (22) is hermetically sealed and free of any dedicated device for converting the kinetic energy of the first liquid phase into pressure flow of the first liquid phase. The system (1) further comprises a pressure generating device (73) for supplying the liquid feed mixture to the inlet (90) of the centrifugal separator (2), and the system (1) is configured such that the pressure generating device (73) is the major flow regulating device arranged for creating the required outlet pressure for transportation of the first liquid phase from the first liquid outlet (22).
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
B04B 1/08 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
92.
A SEPARATION SYSTEM FOR SEPARATING A LIQUID MIXTURE
The present invention provides a separation system separation system (120) comprising a centrifugal separator (100) for separating a liquid feed mixture, wherein the centrifugal separator (100) is arranged for separating the liquid feed mixture into at least one separated liquid phase and discharging said at least one separated liquid phase. The separation system (120) further comprises a container (60) arranged for receiving a measurement liquid; said measurement liquid being either the liquid feed mixture or a separated liquid phase, and a device (61) for measuring a parameter related to the weight of measurement liquid contained in said container (60). The container (60) is suspended in said device (61) in a suspension direction (S), and the separation system (120) comprises a resilient member (70) arranged at a liquid inlet (60a) and/or liquid outlet (60b) of said container (60), wherein the resilient member (70) is resilient at least in said suspension direction (S).
B04B 1/00 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
B04B 13/00 - Control arrangements specially designed for centrifugesProgramme control of centrifuges
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
G01G 17/04 - Apparatus for, or methods of, weighing material of special form or property for weighing fluids, e.g. gases, pastes
G01F 1/76 - Devices for measuring mass flow of a fluid or a fluent solid material
G01F 23/20 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of weight, e.g. to determine the level of stored liquefied gas
93.
A SEPARATION SYSTEM FOR SEPARATING A LIQUID MIXTURE
The present invention provides a separation system (120) comprising a centrifugal separator (100) for separating a liquid feed mixture, wherein the centrifugal separator (100) is arranged for separating the liquid feed mixture into at least one separated liquid phase and discharging said at least one separated liquid phase. The separation system (120) further comprises a flow measurement arrangement (90) arranged for receiving a measurement liquid selected from the liquid feed mixture and a separated liquid phase. The flow measurement arrangement comprises a first container (60) for holding measurement liquid; a first device (61) for measuring a parameter related to the weight of measurement liquid contained in said first container (60),a second container (70) for holding measurement liquid, a second device (71) for measuring a parameter related to the weight of measurement liquid contained in said second container (70), wherein the flow measurement arrangement (90) is further arranged to allow emptying said first container (60) of measurement liquid while a further container of the flow measurement arrangement (90) is being filled with the same type of measurement liquid and vice versa, thereby allowing alternately filling the first (60) and a further container of the flow measurement arrangement (90) with the same type of measurement liquid.
B04B 1/04 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
B04B 13/00 - Control arrangements specially designed for centrifugesProgramme control of centrifuges
B04B 11/02 - Continuous feeding or dischargingControl arrangements therefor
94.
METHOD FOR OPERATING BIOPROCESSING SYSTEM AND BIOPROCESSING SYSTEM
A method for operating a bioprocessing system includes producing a cell culture mixture in a fermentor, conducting a flow of cell culture mixture from the fermentor into an interior of a centrifugal separator including a surface enlarging insert, simultaneously with the step of producing the cell culture mixture, and returning continuously from the interior of the centrifugal separator a flow of liquid to the fermentor, simultaneously with the steps of producing the cell culture mixture and conducting the flow of cell culture mixture.
A retractable cleaning apparatus for spray cleaning of pipes or vessels comprises a rotatable spray head configured to spray the interior of the pipes or vessels with a cleaning liquid. The rotatable spray head is linearly movable between a retracted position and a cleaning position along a longitudinal axis of the rotatable spray head. The rotatable spray head is rotatable about the longitudinal axis of the rotatable spray head independent of a flow of the cleaning liquid. The rotatable spray head is rotatable with an angular velocity that is independent of the flow of the cleaning liquid. The angular velocity may be within a range of 0.1-1.3 radians per second. A system including a retractable cleaning apparatus is also disclosed.
B05B 13/06 - Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups specially designed for treating the inside of hollow bodies
B05B 1/20 - Perforated pipes or troughs, e.g. spray boomsOutlet elements therefor
B05B 13/04 - Means for supporting workArrangement or mounting of spray headsAdaptation or arrangement of means for feeding work the spray heads being moved during operation
B05B 15/72 - Arrangements for moving spray heads automatically to or from the working position using hydraulic or pneumatic means
The disclosure concerns a plate heat exchanger (10) comprising permanently joined plates (1) including a first and a second heat transfer plate (1', 1''). A heat transfer pattern comprises ridges (36) and groove portions (38). The ridges (36) extend along ridge lines (46) and the groove portions (38) extend along groove lines (48). In a heat transfer area (34), the first heat transfer plate (1') is permanently joined to the second heat transfer plate (1'') in a number of joints (50) along the ridge lines (46) of the first heat transfer plate (1') and the groove lines (48) of the second heat transfer plate (1''). For each joint (50) of the number of joints (50) a quotient between a circumference, O, of the joint (50) and an area, A, of the joint (50) is O/A ≥ 2.6 mm-1.
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 3/04 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
97.
METHANOL FUEL SUPPLY SYSTEM FOR A MARINE INTERNAL COMBUSTION ENGINE
A fuel supply system (10) is disclosed for supplying a methanol-based fuel from a fuel tank (12) to an internal combustion engine (14). The fuel supply system (10) comprises: a main fuel conduit (16), which fluidly connects the fuel tank (12) to the internal combustion engine (14); a first fuel pump (18), which is placed along the main fuel conduit (16) and which is designed for sucking fuel from the fuel tank (12) at a first pressure value (P1) and delivering the fuel along the main fuel conduit (16) at a second pressure value (P2), which is higher than the first pressure value (P1); a second fuel pump (20), which is placed along the main fuel conduit (16) downstream of the first fuel pump (18) and which is designed for receiving fuel from the first fuel pump (18) at the second pressure value (P2) and delivering the fuel along the main fuel conduit (16) at a third pressure value (P3), which is higher than the second pressure value (P2) and which is equal to the operative pressure value of the fuel required by the internal combustion engine (14); a heat exchanger device (22), which is placed along the main fuel conduit (16) and which is designed to exchange heat with the fuel to bring it to a temperature value within a predefined temperature range (ΔT), which is equal to the operative temperature range of the fuel required by the internal combustion engine (14); and a fuel filtering unit (24), which is placed along the main fuel conduit (16) downstream of the second fuel pump (20) and which is designed for20 filtering the fuel before being supplied to the internal combustion engine (14) at the third pressure value (P3) and within the predefined temperature range (ΔT).
F02M 21/02 - Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
F02M 59/16 - Pumps specially adapted for fuel-injection and not provided for in groups characterised by having multi-stage compression of fuel
F02M 65/00 - Testing fuel-injection apparatus, e.g. testing injection timing
B63H 21/38 - Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
F02M 37/00 - Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatusArrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
F02M 37/18 - Feeding by means of driven pumps characterised by provision of main and auxiliary pumps
F02M 37/30 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
F02M 31/02 - Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
98.
Prevention of microbiological growth in heat exchangers
A heat exchanger assembly (10) is proposed comprising: a heat exchanger (12) forming one or more electrically connected partitions (26) separating a first fluid (22) and a second fluid (24). The assembly (10) further comprises: a first electrical connector (14) and a second electrical connector (16) that are operationally connected to the partitions (26) of the heat exchanger (12) and an electrical power source (18) operationally connected to the first electrical connector (14) and the second electrical connector (16). The electrical power source (18) is configured to supply an electric current to the one or more partitions (26) of the heat exchanger (12) via the first electrical connector (14) and the second electrical connector (16).
F28F 19/00 - Preventing the formation of deposits or corrosion, e.g. by using filters
A23L 3/22 - Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus with transport through tubes
F28D 7/16 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
F28F 13/16 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by applying an electrostatic field to the body of the heat-exchange medium
99.
DEVICE AND METHOD FOR CONTINUOUSLY SEPARATING FLOWABLE MATERIALS OF DIFFERENT DENSITY IN A SUSPENSION
A device for continuously separating flowable materials of different densities of a suspension includes: a drum that is rotatably supported about an axis of rotation, that is rotatable about the axis of rotation by a drum motor, and that surrounds a hollow space; a screw conveyor that is rotatably supported about the axis of rotation and is at least partially arranged in the hollow space and that is rotatable about the axis of rotation by a screw conveyor motor; an inflow pipe for supplying the suspension to the hollow space, wherein the drum has an outflow for the removal of a centrate acquired from the suspension from the hollow space; and the outflow section has a free jet section in which the centrate forms a free jet; and a measurement device by which the transmission and/or the reflection of the centrate in the free jet section can be contactlessly determined.
B04B 3/04 - Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering discharging solid particles from the bowl by a conveying screw co-axial with the bowl axis and rotating relatively to the bowl
In a method of greasing a decanter centrifuge, each beating of the decanter centrifuge is located in a bearing housing and at least one bearing housing has a grease flow meter. The grease flow meter is connected to a control unit. The method includes generating a greasing operation when the operating time of the decanter centrifuge is equal to or exceeds a specific time interval between greasing operations. The greasing operation includes generating a start signal in the control unit, measuring an amount of grease injected into the bearing housing by using the flow meter, and generating a stop signal in the control unit when the amount of grease injected into the bearing housing is equal to or exceeds a specific amount of grease to be injected at each greasing operation.
B04B 1/20 - Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
F16N 29/02 - Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditionsUse of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
F16N 11/00 - Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricatedGrease cups
F16C 33/66 - Special parts or details in view of lubrication
