The invention relates to an adsorption module, consisting of at least one sorption unit and at least one evaporator/condenser unit, each with inlet and outlet ports for a fluid heat transfer medium, said units being in the same or separate vacuum-tight housings. According to the invention the housing is flat and can be joined to multiple flat housings in a stacked arrangement with a common steam duct.
F25B 35/04 - Boiler-absorbers, i.e. boilers usable for absorption or adsorption using a solid as sorbent
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
The invention relates to an adsorber apparatus (2, 3) for a heating apparatus (1), in particular a heat pump or heat accumulator, of a motor vehicle, which has an internal combustion engine, having a housing in which there is an adsorption means (13) for adsorption and desorption of an operating means, and having at least one pipe (12) through which a fluid can flow which extends through the housing (6) and is thermally connected to the adsorption means (13). According to the invention, at least one exhaust pipe (14) is allocated to the housing (6) through which exhaust pipe (14) the exhaust of the internal combustion engine of the motor vehicle can flow.
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
F25B 27/02 - Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
The invention relates to an adsorption module, consisting of at least one sorption unit and at least one evaporator/condenser unit, each with inlet and outlet ports for a fluid heat transfer medium, said units being in the same or separate vacuum-tight housings. According to the invention the housing is flat and can be joined to multiple flat housings in a stacked arrangement with a common steam duct.
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Apparatus for heating, refrigerating and ventilating; Air conditioning installations; Air conditioners for vehicles; Heat accumulators; Heat pumps; Heat regenerators; Heat exchangers, not parts of machines; Adsorption installations for the use thereof in the field of air conditioning, namely adsorption refrigerating machines, adsorption heat pumps and adsorption tanks for storing heat and/or cold energy. Installation and repair in the field of air-conditioning technology, namely heating, refrigerating and ventilating apparatus, air-conditioning installations, heat accumulators, heat pumps, heat regenerators, heat exchangers, adsorption installations for the use thereof in the field of air conditioning, adsorption heat pumps and adsorption reservoirs for the storage of thermal and/or cold energy. Scientific and technological services and research services; Consultancy in the field of energy-saving; Engineering services; Research and development of new goods (for others); Providing of expert opinion; Industrial design; Material testing.
5.
Method and apparatus for executing an alternating evaporation and condensation process of a working medium
The invention relates to a method for executing an alternating evaporation and condensation process of a working medium on a heat transfer surface provided simultaneously as an evaporation and condensation surface. The method is characterized in that, during a respective operating cycle from in each case an condensation process and in each case an evaporation process, a condensate film of the working medium which forms during the condensation process is stored permanently in situ on the heat transfer surface and is then evaporated from the heat transfer surface during the evaporation process. In terms of the apparatus, the heat transfer surface (2) is in the form of an in-situ store for a condensate film (6) of the working medium which covers the heat transfer surface and does not drip off and remains on the heat transfer surface during the condensation process and evaporates during the evaporation process.
F28D 15/02 - Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls in which the medium condenses and evaporates, e.g. heat-pipes
F25B 35/04 - Boiler-absorbers, i.e. boilers usable for absorption or adsorption using a solid as sorbent
F28F 13/00 - Arrangements for modifying heat transfer, e.g. increasing, decreasing
F28F 13/18 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflectingArrangements for modifying heat transfer, e.g. increasing, decreasing by surface treatment, e.g. polishing
F28D 7/08 - 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 otherwise bent, e.g. in a serpentine or zig-zag
F28F 1/32 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
The invention relates to a method and a device for operating a cyclical thermal adsorption heating or refrigeration system having a desorption phase and an adsorption phase, comprising at least one adsorber/desorber unit (A/D), a refrigerant cyclically adsorbed during the adsorption phase and desorbed during the desorption phase, and an evaporator/condenser unit (V/K) that acts as an evaporator (V) or as a condenser (K) depending on the process phase. The method and the device intended for carrying out the method are characterized by a cyclic heat recovery that occurs at the same time in a heat recovery circuit having a temporary store (ZS) and a heat transfer medium, comprising the following steps. At the end of the desorption phase, the heat transfer medium having a low temperature is brought from the temporary store into thermal contact with the evaporator/condenser unit, and at the same time the hot heat transfer medium is transferred from the evaporator/condenser unit into the temporary store in a first temporary storage phase. At the end of the adsorption phase, the heat transfer medium having the higher temperature is brought from the temporary store into thermal contact with the evaporator/condenser unit. At the same time, the cold heat transfer medium is transferred from the evaporator/condenser unit into the temporary store in a second temporary storage phase.
F25B 15/00 - Sorption machines, plants or systems, operating continuously, e.g. absorption type
F25B 17/00 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Apparatus for heating, refrigerating and ventilating; Air conditioning installations; Air conditioners for vehicles; Heat accumulators; Heat pumps; Heat regenerators; Heat exchangers, not parts of machines; Adsorption installations for the use thereof in the field of air conditioning, namely adsorption refrigerating machines, adsorption heat pumps and adsorption tanks for storing heat and/or cold energy; Parts and accessories for all the aforesaid goods, included in this class. Installation and repair in the field of cooling and air conditioning technology of apparatus for heating, refrigerating and ventilating purposes, air conditioning installations, air conditioning installations for vehicles, heat accumulators, heat pumps, heat regenerators, heat exchangers, adsorption refrigeration machines, adsorption heat pumps and adsorption reservoirs; Consultancy and information in relation to the aforesaid services, included in this class. Scientific and technological services and research services; Consultancy in the field of energy-saving; Engineering services; Research and development of new goods (for others); Providing of expert opinion; Industrial design; Material testing; Consultancy and information in relation to the aforesaid services, included in this class.
8.
METHOD FOR OPERATING A CYCLICAL THERMAL ADSORPTION HEATING OR REFRIGERATION SYSTEM, AND DEVICE
The invention relates to a method and a device for operating a cyclical thermal adsorption heating or refrigeration system having a desorption phase and an adsorption phase, comprising at least one adsorber/desorber unit (A/D), a refrigerant cyclically adsorbed during the adsorption phase and desorbed during the desorption phase, and an evaporator/condenser unit (V/K) that acts as an evaporator (V) or as a condenser (K) depending on the process phase. The method and the device intended for carrying out the method are characterized by a cyclic heat recovery that occurs at the same time in a heat recovery circuit having a temporary store (ZS) and a heat transfer medium, comprising the following steps. At the end of the desorption phase, the heat transfer medium having a low temperature is brought from the temporary store into thermal contact with the evaporator/condenser unit, and at the same time the hot heat transfer medium is transferred from the evaporator/condenser unit into the temporary store in a first temporary storage phase. At the end of the adsorption phase, the heat transfer medium having the higher temperature is brought from the temporary store into thermal contact with the evaporator/condenser unit. At the same time, the cold heat transfer medium is transferred from the evaporator/condenser unit into the temporary store in a second temporary storage phase.
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
9.
METHOD AND APPARATUS FOR EXECUTING AN ALTERNATING EVAPORATION AND CONDENSATION PROCESS OF A WORKING MEDIUM
The invention relates to a method for executing an alternating evaporation and condensation process of a working medium on a heat transfer surface provided simultaneously as an evaporation and condensation surface. The method is characterized in that, during a respective operating cycle from in each case a condensation process and in each case an evaporation process, a condensate film of the working medium which forms during the condensation process is stored permanently in situ on the heat transfer surface and is then evaporated from the heat transfer surface during the evaporation process. In terms of the apparatus, the heat transfer surface (2) is in the form of an in-situ store for a condensate film (6) of the working medium which covers the heat transfer surface and does not drip off and remains on the heat transfer surface during the condensation process and evaporates during the evaporation process.
The invention relates to a functional composite material consisting of a support (1) and a functional surface material (2). The composite material is characterized in that the support has a structured boundary layer (3) with a lower boundary (4), an upper boundary (5) a cross-linking depth (d) between the lower and upper boundaries and a substance boundary (6) that alternates between the upper and lower boundaries on the surface facing the functional surface material. The substance boundary (6) is designed in particular as a continuous sequence of surface molded sections (7) of the support with spaces (8) therebetween, each molded section having a height (h) that equals the cross-linking depth and at least one molded section and at least one space (8) lie within a horizontal width (b) corresponding to a multiple of the cross-linking depth.
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
B32B 3/10 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material
B32B 38/10 - Removing layers, or parts of layers, mechanically or chemically
B32B 37/24 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
C23C 18/12 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coatingContact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
B32B 15/01 - Layered products essentially comprising metal all layers being exclusively metallic
11.
Method for controlling the power of a sorption refrigeration system and device therefor
The invention relates to a compact sorption cooling unit, comprising at least one adsorber/desorber unit (1) having a heat exchanger and sorption material, at least one condenser heat exchanger (5), and at least one evaporator heat exchanger (6), wherein these building blocks are located in a common, vacuum-tight metal outer housing, and having connection and coupling elements and pipe ducts for the hydraulic interconnection and operation of the unit. The invention provides a sandwich structure, wherein the at least one adsorber/desorber unit (1) is located in an inner or partial inner housing. The condenser heat exchanger (5) and the evaporator heat exchanger (6) are disposed at a distance from each other, and the inner housing having the adsorber/desorber unit (1) is provided in the intermediate space thereof. The separating surfaces (2) of the inner housing directed toward the condenser heat exchanger (5) and toward the evaporator heat exchanger (6) receive steam valves (8, 9). Further, a heat insulating layer (7), or a heat insulating plate, is disposed in the region between the inner housing and the evaporator heat exchanger (6).
F25B 17/02 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a liquid, e.g. brine
13.
METHOD FOR FORMING AN ALUMINOSILICATE-ZEOLITE LAYER ON A METAL SUBSTRATE, THE COATED SUBSTRATE AND THE USE THEREOF
Described is a method for forming an aluminosilicate-zeolite layer on an aluminum-containing substrate which is transferred into an aqueous reaction dispersion containing silicon and optionally aluminum as network forming elements, wherein, irrespective of whether or not aluminum is present in the aqueous reaction dispersion, the molar ratio of the aluminum in the aqueous reaction dispersion, optionally 0, to the sum of said network forming elements contained in the aqueous reaction dispersion ranges between 0 and about 0.4, the aqueous reaction dispersion containing the aluminum-containing substrate is heated, aluminum is extracted from the aluminum-containing substrate for the aluminosilicate-zeolite formation process, and the layer of an aluminosilicate-zeolite is formed on the aluminum-containing substrate by in-situ crystallization. Said method is characterized in that a layer of an aluminum-rich aluminosilicate-zeolite having an Si/Al ratio of lower than 5 is formed on the aluminum-containing substrate by introducing into the aqueous reaction dispersion a Si source in an amount sufficient for forming the Si/Al ratio of lower than 5, an Al source that meets the requirements of the molar deficit, and the aluminum-containing metal substrate, wherein the pH value of the aqueous reaction dispersion is alkalinized and the layer of the aluminum-rich aluminosilicate-zeolite is crystallized onto the aluminum-containing metal substrate. By means of said method, advantageous coatings made of an aluminum-rich aluminosilicate-zeolite are obtained on an aluminum-containing metal substrate. This product can be used in advantageous applications, in particular in sorption-based application areas such as for heterogeneous catalysis, separation and cleaning processes, sorption heat pumps, in conjunction with immobilized catalysts and in microreaction techniques.
C23C 18/12 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coatingContact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
14.
METHOD FOR CARRYING OUT A HEAT TRANSFER BETWEEN ALTERNATELY WORKING ADSORBERS AND DEVICE
The invention relates to a method for carrying out a heat transfer between alternately working adsorbers (Ad1, Ad2) in an adsorption refrigeration installation comprising an external cooling circuit (Kw) and an external heating circuit (Hw). The method is characterized by a closed heat transfer circuit, connected between the first and the second adsorber, comprising a heat transfer medium (Wm) circulating therein, a heat transfer with the external cooling circuit (Kw) being carried out in the heat transfer circuit via a first heat contact and a heat transfer with the external heating circuit (Hw) being carried out via a second heat contact.
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
15.
ALUMINUM-CONTAINING SUBSTRATE COMPRISING A MICROPOROUS LAYER OF AN ALUMINUM PHOSPHATE ZEOLITE, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF
An aluminum-containing substrate is described that comprises at least one superficially applied microporous layer of an aluminum phosphate zeolite (ALPO) as well as other layers. Said aluminum-containing substrate is characterized in that the microporous layer of the aluminum phosphate zeolite represents a primer coating on which a microporous or mesoporous secondary material is located which differs from the material of the primer coating. Said aluminum-containing substrate is produced in a particularly advantageous manner according to a method in which 1. an aluminum-containing substrate is hydrothermally treated in an aqueous suspension containing at least phosphorus as a network-forming element, and a microporous primer coating of an aluminum phosphate zeolite is formed on the substrate by means of an in situ crystallization process, especially the molar ratio between the network-forming aluminum that is deficient in the aqueous suspension and the sum of all network-forming elements in the aqueous suspension being less than 0.5 such that the aluminum required for compensating the deficiency is removed from the aluminum-containing substrate, and 2. a microporous or mesoporous secondary material is formed on the microporous primer coating by subjecting the aluminum-containing substrate that comprises the microporous primer coating to another treatment in an aqueous suspension containing the network-forming elements required for forming the porous secondary material. The described aluminum-containing substrate is particularly suitable as a heat exchanger, as a catalytic reactor, or as a component in heat transformation technology with an anti-corrosive or anti-fouling effect.
C23C 18/12 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coatingContact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
The invention relates to a method for producing an adsorption heat exchanger, which is characterized by the following Steps: producing a heat exchanger structure; forming an adhesive layer (5) on the heat exchanger structure; filling the heat exchanger structure with a sorbent material (6.1); removing from the heat exchanger structure portions of the sorbent material that have bonded only weakly or not at all to the adhesive structure.
The invention relates to a method for controlling the power of a sorption refrigeration system, comprising an adsorber unit, a condenser (C), and an evaporator (E) through which a cooling carrier fluid (KT) flows, with alternating application of the adsorber unit by a valve unit (HV_IN, HV_OUT) operated via a controller, having a circuit process of at least one sorption phase and at least one heat recovery phase, wherein a measurement of a current cooling carrier outlet temperature (Takt) is carried out in the return of the evaporator, a calculation of an averaged cooling carrier outlet temperature (Tgem) is carried out during the first and second sorption phases with a comparison to the current cooling carrier outlet temperature (Takt), and a control signal is trigger upon completion of the sorption phase as a function of the difference between the averaged cooling carrier outlet temperature (Tgem) and the current cooling carrier outlet temperature (Tgem). The invention provides a corresponding device.
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
F25B 49/04 - Arrangement or mounting of control or safety devices for sorption type machines, plants or systems
The invention relates to a functional composite material consisting of a support (1) and a functional surface material (2). The composite material is characterised in that the support has a structured boundary layer (3) with a lower boundary (4), an upper boundary (5) a cross-linking depth (d) between the lower and upper boundaries and a substance boundary (6) that alternates between the upper and lower boundaries on the surface facing the functional surface material. The substance boundary (6) is designed in particular as a continuous sequence of surface moulded sections (7) of the support with spaces (8) therebetween, each moulded section having a height (h) that equals the cross-linking depth and at least one moulded section and at least one space (8) lie within a horizontal width (b) corresponding to a multiple of the cross-linking depth.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 37/24 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
B32B 38/10 - Removing layers, or parts of layers, mechanically or chemically
19.
Method for production of a substrate coated with a zeolite layer
The invention relates to a method for production of a zeolite layer on a substrate containing metal, comprising the following method steps: production of an aqueous suspension, comprising several components, one component comprises at least one cross-linking element from the third, fourth or fifth main group of the periodic table, the substrate containing metal comprises at least one of the cross-linking elements, introduction of the substrate containing metal to the aqueous suspension, heating the aqueous suspension and the substrate containing the metal present therein for the in-situ crystallisation of a zeolite layer on the substrate containing metal, whereby the cross-linking elements in the substrate containing metal are extracted and included in the zeolite layer, a cross-linking element present in the suspension for formation of the zeolite layer is present at a concentration so low that a crystallisation in the suspension is largely or completely avoided and said element is principally provided by the substrate.
B05D 3/00 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Apparatus for heating, refrigerating and ventilating;
air-conditioning installations; air conditioners for
vehicles; heat accumulators; heat pumps; heat regenerators;
heat exchangers; adsorption installations for the use
thereof in the field of air conditioning, namely adsorption
refrigerating machines, adsorption heat pumps and adsorption
tanks for storing heat and/or cold energy. Installation and repair in the field of air conditioning. Scientific, technological and research services; consultancy
relating to the conservation of energy; engineering;
research and development for others with regard to new
products; providing of scientific expert opinion; industrial
design; material testing.
The invention relates to a compact sorption cooling unit, comprising at least one adsorber/desorber unit (1) having a heat exchanger and sorption material, at least one condenser heat exchanger (5), and at least one evaporator heat exchanger (6), wherein these building blocks are located in a common, vacuum-tight metal outer housing, and having connection and coupling elements and pipe ducts for the hydraulic interconnection and operation of the unit. The invention provides a sandwich structure, wherein the at least one adsorber/desorber unit (1) is located in an inner or partial inner housing. The condenser heat exchanger (5) and the evaporator heat exchanger (6) are disposed at a distance from each other, and the inner housing having the adsorber/desorber unit (1) is provided in the intermediate space thereof. The separating surfaces (2) of the inner housing directed toward the condenser heat exchanger (5) and toward the evaporator heat exchanger (6) receive steam valves (8, 9). Further, a heat insulating layer (7), or a heat insulating plate, is disposed in the region between the inner housing and the evaporator heat exchanger (6).
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
37 - Construction and mining; installation and repair services
42 - Scientific, technological and industrial services, research and design
Goods & Services
Apparatus for heating, refrigerating and ventilating; air-conditioning installations; air conditioners for vehicles; heat accumulators; heat pumps; heat regenerators; heat exchangers; adsorption installations for the use thereof in the field of air conditioning, namely adsorption refrigerating machines, adsorption heat pumps and adsorption tanks for storing heat and/or cold energy. Installation and repair in the field of air conditioning. Scientific, technological and research services; consultancy relating to the conservation of energy; engineering; research and development for others with regard to new products; providing of expert opinion; industrial design; material testing.
23.
ADSORPTION APPARATUS COMPRISING A HEAT RECOVERY SYSTEM
The invention relates to adsorption apparatus comprising at least one first and one second adsorber unit, each of which is connected to a feed line (VL) and a return line (RL) in order to supply heat to the adsorber unit from a heat transfer medium that is conducted into the adsorber unit by means of the feed line (VL), or to dissipate heat from the adsorber unit to the heat transfer medium. Each adsorber unit operates alternately in a desorption phase as a desorber, wherein heat is dissipated from the heat transfer medium to the desorber and in an adsorption phase as an adsorber, wherein heat is dissipated from the adsorber to the heat transfer medium. The adsorption apparatus further comprises at least two heat transfer medium circuits, a heating circuit comprising a heat source for heating the heat transfer medium and a cooling circuit comprising a heat sink for cooling the heat transfer medium. The invention is characterised in that the apparatus is equipped with a control unit, which alternately switches the feed lines (VL) and the return lines (RL) individually between the heating circuit and the cooling circuit in such a way that the return line (RL) with the highest temperature supplies heat transfer medium to the heating circuit.
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
The invention relates to cyclically operating, clocked adsorption apparatus, in particular for producing a cooling effect, said apparatus comprising a heat transfer medium, a driving heat transfer medium circuit, a control unit and n adsorber units arranged in series, where n = 3. According to the invention, each adsorber unit in a working cycle operates as a desorber in a first desorption phase and as an adsorber in a second adsorption phase.
F25B 17/08 - Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type the absorbent or adsorbent being a solid, e.g. salt
The invention relates to a method for production of a layer composite, comprising a metal support substrate and a silicate layer with the following method steps: a) production of the metal support substrate, b) production of silicate crystals and/or silicate particles by means of solvothermal synthesis, said solvothermal synthesis being carried out in at least one ionic liquid and c) coating of at least one surface of the metal support substrate with the silicate crystals and/or silicate particles produced in b).
C01B 37/00 - Compounds having molecular sieve properties but not having base-exchange properties
C04B 35/00 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products
C23C 18/12 - Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coatingContact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
F28D 20/00 - Heat storage plants or apparatus in generalRegenerative heat-exchange apparatus not covered by groups or
F28F 13/18 - Arrangements for modifying heat transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflectingArrangements for modifying heat transfer, e.g. increasing, decreasing by surface treatment, e.g. polishing
