SUPPORT UNIT FOR A CARRIER PLAT FOR THE CONSTRUCTION OF A TIERED RACK, TIERED UNIT WITH SUPPORT UNITS OF THIS TYPE AND TIERED RACK FOR THE HEAT TREATMENT OF WORKPIECES
The invention relates to a support unit (18) for a carrier plate (16) for the construction of a tiered rack (10) for the heat treatment of workpieces (12), wherein the carrier plate (16), along with multiple support units (18), forms a tiered unit (14) and has multiple plate through-openings (36), wherein a support unit (18) can be connected to the carrier plate (16) there in such a way that the carrier plate (16) carries the respective support unit (18) along in the event of a movement. There is a plug element (24) with a head section (26) which cannot pass through the plate through-opening (36) due to its shape, and with a shaft section (28) projecting from the head section (26) which is complementary to the plate through-opening (36) in such a way that it can pass through same, and which has a bottom end (30) at a distance from the head section (26). There is also a support element (32) that is connected to the bottom end (30) of the shaft section (28). In a functional configuration of the support unit (18), between the head section (26) of the plug element (24) and the support element (32), there is a spacing (42) and a receiving region (44) in which the carrier plate (16) can be arranged between the head section (26) and the support element (32) or where it is arranged in a tiered unit (14). In the unloaded functional configuration of the support unit (18), the plug element (24) and the support element (32) can be moved relative to one another and/or relative to the carrier plate (18) in a tiered unit (14). The invention also relates to a tiered unit (14) with a carrier plate (16) and support units (18) of this type, and a tiered rack (10) with tiered units (14) of this type.
A device for thermal or thermo-chemical treatment of material (12) has a a core process section (50) in which a process housing (18) defines a core process chamber (52) and a process chamber axis (22). The process housing (18) as such can be heated by a heating device (84) in such a way that a process temperature, in particular a temperature of 1500°C to 3200°C, preferably 3000°C, is generated at least in the core process chamber (52). A conveying system (80) is configured in such a way that the material (12) can be conveyed through the core process section (50). The process housing (18) is formed of housing segments (24) that are detachably joined together.
F27B 1/00 - Fours à cuve ou fours verticaux similaires ou à prédominance verticale
F27B 9/02 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité à plusieurs chambres; Combinaisons de fours
A conveying device for conveying material (130), in particular material having a temperature of 1500°C to 3200°C, in particular for conveying thermally or thermo-chemically treated material, has a housing (132), which has a material inlet (134; 136) and a material outlet (136; 134; 162). The material (130) can be conveyed from the material inlet (134; 136) to the material outlet (136; 134; 162) along a conveying path (138) by means of a conveying device (140). Along the conveying path (138), such surfaces that come into contact with the material (130) to be conveyed are provided, at least in certain areas, by a material (142) that is a graphite material or a material with graphite-like properties.
B65G 33/14 - Transporteurs rotatifs à vis ou à hélice pour matériaux solides fluents comportant une vis ou plusieurs vis enfermées dans un carter tubulaire
A process for producing graphite in a vertical graphitization furnace having at least one process chamber that bounds a heating zone, a temperature of 2200° C. to 3200° C. is generated in the heating zone, particulate graphitizable material is supplied to the process chamber through an inlet, graphitizable material is conveyed through the heating zone of the process chamber, in which it is graphitized to graphite, and graphite obtained is removed from the process chamber through an outlet. In some variants, graphitizable material wherein the particles have a particle size of less than 3 mm is used, and/or, a material column is formed throughout the heating zone of a particular process chamber, wherein graphitizable material, after being supplied through the inlet from the top, trickles through an intake zone of the process chamber onto the material column, and/or, a material column is formed in a stationary heating zone of a particular process chamber encompassed by the heating zone, wherein graphitizable material, after being supplied through the intake from the top, trickles through a drop heating zone likewise encompassed by the heating zone onto the material column, and/or, graphitizable material in one or more material vessels is conveyed through a particular process chamber and through the heating zone thereof. Also specified is a vertical graphitization furnace optimized.
A device for thermal or thermo-chemical treatment, in particular calcination, of material, in particular battery cathode material, having a housing and a process chamber in the housing, in which there is a process chamber atmosphere during the treatment and which defines a conveying level. The material, or carrying structures loaded with the material, at the conveying level can be conveyed in a conveying direction into and/or through the process chamber by a conveying system. An entry airlock gate defines an inlet level and includes an airlock gate chamber, an airlock gate inlet and an airlock gate outlet, as well as an inlet conveyor which is designed so that the material or carrying structures loaded with the material at the inlet level can be conveyed through the airlock gate inlet and into the airlock gate chamber. The conveying level and the inlet level are different from one another. A method for thermal or thermo-chemical treatment, in particular calcination, of material, in particular battery cathode material, in which the material or carrying structures loaded with the material at the conveying level and the inlet level are conveyed at different heights.
F27B 9/14 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement
F27B 9/04 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité adaptés pour le traitement de la charge sous vide ou sous atmosphère contrôlée
H01M 4/485 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques d'oxydes ou d'hydroxydes mixtes pour insérer ou intercaler des métaux légers, p.ex. LiTi2O4 ou LiTi2OxFy
A rotary tube kiln, with a rotatably mounted rotary tube, which has a motorized drive, a mounting, a material inlet and a material outlet, wherein the interior space of the rotary tube has a process space, the inside atmosphere of which is separate from the outside atmosphere. The process space is sealed off from a pressure space by means of a first seal and the pressure space is sealed off from the outside atmosphere by means of a second seal and, by means of a pressing device, a first pressing force can be applied to the first seal and a second pressing force can be applied to the second seal, the first pressing force can be set independently of the second pressing force and, during operation, the internal pressure of the pressure space is higher than the internal pressure of the process space.
F27B 7/24 - Dispositifs d'étanchéité entre les pièces rotatives et fixes
F16J 15/34 - Joints d'étanchéité entre deux surfaces mobiles l'une par rapport à l'autre par bague glissante pressée contre la face plus ou moins radiale d'une des deux parties
F27B 7/06 - Fours à tambours rotatifs, c. à d. horizontaux ou légèrement inclinés adaptés pour le traitement de la charge sous vide ou sous atmosphère contrôlée
F27B 7/42 - Aménagement des dispositifs de commande, de surveillance, d'alarme ou des dispositifs similaires
F27D 7/06 - Production ou maintien d'une atmosphère particulière ou du vide dans les chambres de chauffage
F27D 21/00 - Aménagement des dispositifs de surveillance; Aménagement des dispositifs de sécurité
7.
INJECTION DEVICE FOR DISCHARGING A GAS, PROCESS GAS SYSTEM FOR SUPPLYING A PROCESS GAS, AND DEVICE AND METHOD FOR THE THERMAL OR THERMO-CHEMICAL TREATMENT OF MATERIAL
Injection device (56) for discharging a gas (54), in particular a process gas (54), onto a material (12), in particular onto a battery cathode material (14) that is to be calcined, having at least one inlet (58) through which the gas (54) can be supplied to the injection device (56), and at least one outlet (60) through which the gas (54) can be discharged from the injection device (56), the inlet and outlet being connected to one another by a flow path (62) for the gas (54). According to the invention, the flow path (62) has a heat exchanger (64) with a heat exchanger housing (68) which is accessible from the outside for an ambient atmosphere (66) and in which a duct arrangement (70) is integrated. The duct arrangement (70) comprises a first flow duct (72.1) and a second flow duct (72.2) between which there is formed a redirection region (74.1) such that the gas (54) can flow through the first and second flow duct (72.1, 72.2) in different main flow directions. The invention further relates to a process gas system (52) for supplying a gas (54) and to a device (10) and a method for the thermal or thermo-chemical treatment of material.
A container for storing a powder mixture during heat treatment in a furnace, a furnace and a method for heat treatment of a powder mixture. The aim of the invention is to specify a container by means of which in particular the throughput per unit of time can be increased and an automatic removal of the container is simplified. This aim is achieved by a plurality of receptacles for releasable fastening of spacers which in the installed state allow contactless stacking of a plurality of containers one above the other.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines for processing and transformation of materials;
grinding machines; machines for cathode and anode material
production; vapour deposition installations; vapor
deposition machines. Industrial furnaces; industrial melting furnaces; furnaces;
furnaces for heat treatment; laboratory ovens; rotary kilns
[for industrial purposes]; conveyor oven; muffle furnaces;
furnaces featuring electric resistance heating; furnaces
featuring electric resistance heating, gas heating and/or
oil heating; diffusion furnaces for industrial use;
automatic hardening furnaces for components; furnaces for
burning, melting, annealing, roasting, sintering, hardening,
quenching, tempering, oxidising, homogenising, carbonising,
graphiting, calcinating, pyrolysis, pre-heating, drying and
heat retaining; furnaces for processing and producing
cathode and anode material; stokers for use with industrial
furnaces; stokers for use with commercial furnaces;
installations for recycling valuable materials and energy
from industrial waste and biomass, in particular
installations for the pyrolysis, carbonisation or
incineration of industrial waste and biomass; polymerisation
installations; components and spare parts therefor,
equipment and furnaces [heating apparatus], included in
class 11. Services of an engineer or scientist for the optimisation of
production processes; providing of test facilities for goods
testing; development and test of processes relating to
material transformation, in particular using furnaces.
The invention relates to a furnace for the treatment of material, in particular for the oxidative treatment of fiber material, in particular for producing carbon fibers, comprising a housing (12) having a housing inner space (14), which is gas-tight with the exception of passage areas (18, 20) for the fibers (22). In the housing inner space (14) of the housing (12), a process chamber (28) is located. A hot working atmosphere (40) can be generated by means of an atmosphere device (42). The atmosphere device (42) comprises a flow system (46) having flow channels (48), which are arranged in the housing inner space (14) each defining one flow chamber (50), and are provided with flow passages such that the respective flow chambers (50) are fluidically connected to the process chamber (28) in such a way that hot working atmosphere (40) can be delivered to the process chamber (28) in at least one main flow direction (44) and can be discharged from the process chamber (28). A revision system (72) is provided, through which flow chambers (50) of flow channels (48) are accessible through the housing (12).
F27D 1/18 - Montures de portes; Portes, couvercles, couvercles amovibles
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
11.
PROCESS FOR PRODUCING GRAPHITE AND VERTICAL GRAPHITIZATION FURNACE
In a process for producing graphite in a vertical graphitization furnace having at least one process chamber (22) that bounds a heating zone (28), a temperature of 2200°C to 3200°C, especially of 3000°C, is generated in the heating zone (28), particulate graphitizable material (14) is supplied to the process chamber (22) through an inlet (30), graphitizable material (14) is conveyed through the heating zone (28) of the process chamber (22), in which it is graphitized to graphite, and graphite (12) obtained is removed from the process chamber (22) through an outlet (40). As variant A, graphitizable material (14) wherein the particles have a particle size of less than 3 mm is used, and/or, as variant B, a material column (94) is formed throughout the heating zone (28) of a particular process chamber (22), wherein graphitizable material (14), after being supplied through the inlet (30) from the top, trickles through an intake zone (24) of the process chamber (22) onto the material column (94), and/or, as variant C, a material column (94) is formed in a stationary heating zone (98) of a particular process chamber (22) encompassed by the heating zone (28), wherein graphitizable material (14), after being supplied through the intake (30) from the top, trickles through a drop heating zone (96) likewise encompassed by the heating zone (28) onto the material column (94), and/or, as variant D, graphitizable material (14) in one or more material vessels (100) is conveyed through a particular process chamber (22) and through the heating zone (28) thereof. Also specified is a vertical graphitization furnace (10) optimized especially with respect to variants C and D.
G21C 1/12 - Réacteurs hétérogènes, c. à d. dans lesquels le combustible et le modérateur sont séparés le modérateur étant hautement pressurisé, p.ex. réacteur à eau bouillante, réacteur à surchauffe intégrale, réacteur à eau pressurisée le modérateur et le réfrigérant étant différents ou séparés le modérateur étant solide, p.ex. réacteur du type Magnox
G21C 5/08 - Moyens pour prévenir l'expansion asymétrique non désirée de la structure complète
A furnace for the thermal treatment, particularly for carbonization and/or graphitization, of material, particularly of fibers, particularly of fibers made from oxidized polyacrylonitrile (PAN), the furnace having a furnace housing and a process chamber located in the interior chamber of the furnace housing, which is delimited by a process chamber housing and into which the material to be treated can be introduced. A process chamber atmosphere prevailing in the process chamber can be heated by means of a heating system. An insulation layer thermally insulates the process chamber. The insulation layer is an insulation fill made from a solid particulate material.
F27B 9/10 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité chauffés électriquement chauffés par air ou gaz chauds
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
D01F 9/22 - Filaments de carbone; Appareils spécialement adaptés à leur fabrication par décomposition de filaments organiques à partir de produits de polyaddition, de polycondensation ou de polymérisation à partir de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polyacrylonitriles
F27B 9/08 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité chauffés électriquement chauffés à travers les parois de la chambre
F27B 9/34 - Aménagement des garnissages réfractaires
F27B 9/36 - Aménagement des dispositifs de chauffage
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Machines for processing and transformation of materials, namely, pigments, catalytic pigment powders, catalyst powders, molybdenum powders, silicon nitride powders, hard metal powders, powders for electronic applications, silicon-based raw materials, graphites, artificial carbon materials, aluminium oxide ceramics, oxide ceramics, SiC, zirconia, ceramic thin films, glass ceramics, ceramic filters, ceramic honeycombs, piezo ceramics, electronic components, lithium metal oxides, inorganic colour pigments, catalyst systems containing heavy metals, wood waste, hard coal, pitches, polymers, polyacrylonitrile, biopolymers, organic waste, scrap tyres, steel, aluminium, ferrous and non-ferrous metals; grinding machines for the treatment of ceramics and metal; machines for cathode and anode material production; vapor deposition machines namely chemical and physical vapor deposition reactors for industrial furnaces; physical and chemical vapor deposition systems, namely, machines used for thermal evaporation.
(2) Industrial furnaces; industrial melting furnaces; furnaces for heat treatment; laboratory ovens; rotary kilns [for industrial purposes]; conveyor oven; muffle furnaces; furnaces featuring electric resistance heating; diffusion furnaces for industrial use; automatic hardening furnaces for components; furnaces for burning, melting, annealing, roasting, sintering, hardening, quenching, tempering, oxidising, homogenising, carbonising, graphiting, calcinating, pyrolysis, pre-heating, drying and heat retaining; furnaces for processing and producing cathode and anode material; stokers for use with industrial furnaces; stokers for use with commercial furnaces; installations for recycling valuable materials and energy from industrial waste and biomass namely waste disposal furnaces, waste disposal incinerators, carbonizing furnaces for industrial purposes and pyrolyzing furnaces for industrial purposes; polymerisation installations. (1) Engineering services in the field of industrial engineering, namely in the field of optimisation of production processes; development and testing of processes relating to material transformation using furnaces.
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines for processing and transformation of pigments, catalypigment powders, catalyst powders, molybdenum powders, silicone nitride powders, hard metal powders, powders for electronic applications, silicon-based raw materials, graphites, artificial carbon materials, aluminum oxide ceramics, oxide ceramics, SiC, zir conia, ceramic thin films, glass ceramics, ceramic filters, ceramic honeycombs, piezo ceramics, electronic components, lithium metal oxides, Inorganic color pigments, catalyst systems containing heavy metals, wood waste, hard coal, pitches, polymers, polyacrylonitrile, biopolymers, organic waste, scrap tires, steel, aluminum, ferrous and non-ferrous metals; grinding machines; machines for cathode and anode material production; vapor deposition installations being machines; vapor deposition machines Industrial furnaces; industrial melting furnaces; furnaces; furnaces for heat treatment; rotary kilns for industrial purposes; conveyor coating, debinding, sintering, calcination, carbonization, oxidation, pyrolysis, reduction, tempering, and heat-treatment ovens; muffle furnaces; furnaces featuring electric resistance heating; furnaces featuring electric resistance heating, gas heating and/or oil heating; diffusion furnaces for industrial use; automatic hardening furnaces for components; furnaces for burning, melting, annealing, roasting, sintering, hardening, quenching, tempering, oxidizing, homogenizing, carbonizing, graphiting, calcinating, pyrolysis, pre-heating, drying and heat retaining; furnaces for processing and producing cathode and anode material; mechanical stokers for use with industrial furnaces; mechanical stokers for use with commercial furnaces; installations for recycling valuable materials and energy from industrial waste and biomass, in particular installations for the pyrolysis, carbonization and incineration of industrial waste and biomass; polymerization installations being furnaces; replacement components and spare parts for furnaces Services of an engineer or scientist, namely, engineering services for the optimization of production processes; providing of test facilities for goods testing; development and testing of processes for others relating to material transformation, in particular using furnaces
15.
DEVICE AND METHOD FOR THERMAL OR THERMO-CHEMICAL TREATMENT OF MATERIAL
The invention relates to a device for thermal or thermo-chemical treatment, in particular calcination, of material (12), in particular battery cathode material (14), comprising a housing (16) and a process chamber (20) in the housing (16), in which there is a process chamber atmosphere (54) during the treatment and which defines a conveying level (116). The material (12), or carrying structures (44) loaded with the material (12), at the conveying level (116) can be conveyed in a conveying direction (30) into and/or through the process chamber (20) by means of a conveying system (28). An entry airlock gate (26) defines an inlet level (118) and comprises an airlock gate chamber (62), an airlock gate inlet (64) and an airlock gate outlet (66), as well as an inlet conveyor (106) which is designed in such a way that the material (12) or carrying structures (44) loaded with the material (12) at the inlet level (118) can be conveyed through the airlock gate inlet (66) and into the airlock gate chamber (62). The conveying level (116) and the inlet level (118) are different from one another. The invention also relates to a method for thermal or thermo-chemical treatment, in particular calcination, of material (12), in particular battery cathode material (14), in which the material (12) or carrying structures (44) loaded with the material (12) at the conveying level (116) and the inlet level (18) are conveyed at different heights.
F27B 9/14 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement
C21D 9/00 - Traitement thermique, p.ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliers; Fours à cet effet
F27B 9/04 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité adaptés pour le traitement de la charge sous vide ou sous atmosphère contrôlée
F27B 9/18 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement la charge se déplaçant sur un trajet circulaire ou courbe sous l'action de racleurs ou de poussoirs
F27B 9/38 - Aménagement des dispositifs de chargement
F27D 3/00 - Chargement; Déchargement; Manutention des charges
16.
Device and method for thermal or thermo-chemical treatment of material
The invention relates to a device for the thermal or thermo-chemical treatment, more particularly calcination, of material (12), more particularly battery cathode material (14), comprising a housing (16), in which a process space (20) is located. The material (12), or carrying structures (40) loaded with the material (12), can be conveyed in a conveying direction (30) into or through the process space (20) by means of a conveying system (28). A process space atmosphere (50) prevailing in the process space (20) can be heated by means of a heating system (48). There is a process gas system (64), by means of which a process gas (66) can be fed to the process space (20), said process gas being required for the thermal treatment of the material (12). The process gas system (64) comprises a plurality of local injection units (68), which are arranged and configured such that process gas (66) can be released in a targeted manner onto the material (12) or onto the carrying structures (40) loaded with material (12), the process gas being released in a plurality of local process gas streams (70), each having a main stream direction (72). The invention also specifies a method for the thermal or thermo-chemical treatment of material (12), in which process gas (66) is released in a targeted manner onto the material (12) or onto the carrying structures (40) loaded with material (12), the process gas being released in a plurality of local process gas streams (70), each having a main stream direction (72).
B01J 4/00 - Dispositifs d'alimentation; Dispositifs de commande d'alimentation ou d'évacuation
F27B 7/36 - Aménagement des dispositifs d'alimentation en air ou gaz
F27B 9/02 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité à plusieurs chambres; Combinaisons de fours
F27B 9/24 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement la charge se déplaçant sur un trajet sensiblement rectiligne sur un transporteur
F27B 9/36 - Aménagement des dispositifs de chauffage
F27B 9/40 - Aménagement des dispositifs de commande ou de surveillance
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Machines for processing and transformation of materials; Grinding machines; Machines for cathode and anode material production; Vapour deposition installations; Vapor deposition machines. Industrial furnaces; Industrial melting furnaces; Furnaces; Furnaces for heat treatment; Laboratory ovens; Rotary kilns [for industrial purposes]; Conveyor oven; Muffle furnaces; Furnaces featuring electric resistance heating; Furnaces featuring electric resistance heating, gas heating and/or oil heating; Diffusion furnaces for industrial use; Automatic hardening furnaces for components; Furnaces for burning, melting, annealing, roasting, sintering, hardening, quenching, tempering, oxidising, homogenising, carbonising, graphiting, calcinating, pyrolysis, pre-heating, drying and heat retaining; Furnaces for processing and producing cathode and anode material; Stokers for use with industrial furnaces; Stokers for use with commercial furnaces; Installations for recycling valuable materials and energy from industrial waste and biomass, in particular installations for the pyrolysis, carbonisation or incineration of industrial waste and biomass; Polymerisation installations; Components and spare parts therefor, equipment and furnaces [heating apparatus], included in class 11. Services of an engineer or scientist for the optimisation of production processes; Providing of test facilities for goods testing; Development and Test of processes relating to material transformation, in particular using furnaces.
A furnace for thermal treatment, in particular for carbonization and/or graphitization, of material, in particular fibers, in particular fibers of oxidized polyacrylonitrile PAN. During the thermal treatment, a pyrolysis gas is released from the material. The furnace includes a housing, a process space, which is located in the interior of the housing and is delimited by a process space housing and through which the material can be fed, a heating system for heating a process space atmosphere prevailing in the process space, and an extraction system for suctioning process space atmosphere laden with pyrolysis gas from the process space. The extraction system has at least one suction device having a suction channel, which is delimited by a channel wall and which is connected to the process space by means of a suction opening. The suction opening is arranged in a region of the process space in which, during operation of the furnace a temperature prevails at which no or only moderate chemical reactions occur between the pyrolysis gas and the process space housing and/or the channel wall.
D01F 9/22 - Filaments de carbone; Appareils spécialement adaptés à leur fabrication par décomposition de filaments organiques à partir de produits de polyaddition, de polycondensation ou de polymérisation à partir de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polyacrylonitriles
F27D 17/00 - Dispositions pour l'utilisation des chaleurs perdues; Dispositions pour l'utilisation ou pour l'élimination des gaz usés
F27B 9/08 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité chauffés électriquement chauffés à travers les parois de la chambre
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
F27B 5/16 - Aménagement des dispositifs d'alimentation en air ou gaz
An oxidation furnace for the oxidative treatment of fibers, in particular for producing carbon fibers, the furnace having a housing with an inner space which is gas-tight apart from areas for the passage of the fibers. A process chamber is located in the inner space of the housing. Guide rollers guide the fibers arranged adjacently as a fiber carpet in a serpentine manner through the process chamber, the fiber carpet spanning respective planes between opposite guide rollers, a partial area of the inner space being defined both above and below said planes. The process chamber extends between a primary blowing device arranged on a blowing end of the housing and a primary suction device, where a primary gas is blown into a partial area by the primary blowing device in such a way that the process gas flows through the process area in a process flow direction. A secondary gas can be blown into the partial area by a secondary blowing device, on the side of the primary blowing device located at a distance from the process chamber, using a flow sealing device.
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
D02J 13/00 - Chauffage ou refroidissement de filaments, filés, fils câblés, cordes ou similaires ne correspondant spécifiquement à aucun des procédés prévus dans la présente sous-classe
F27B 9/30 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité - Parties constitutives, accessoires ou équipement particuliers aux fours de ces types
F27D 17/00 - Dispositions pour l'utilisation des chaleurs perdues; Dispositions pour l'utilisation ou pour l'élimination des gaz usés
a). The working atmosphere is guided into the process chamber by a flow guiding system. The flow guiding system includes exchangeable flow guiding elements with flow passages which can be detachably and/or movably mounted on the blowing device, before the outlet window.
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
D02J 13/00 - Chauffage ou refroidissement de filaments, filés, fils câblés, cordes ou similaires ne correspondant spécifiquement à aucun des procédés prévus dans la présente sous-classe
a), wherein the fiber carpet spans a plane between opposite deflecting rollers. A flow measuring system is provided, by means of which a flow profile of the working atmosphere in processing conditions can be generated, and which comprises at least one sensor system for determining the speed of flow, the sensor system being arranged in a sensor region between two adjacent fiber carpets.
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
D02J 13/00 - Chauffage ou refroidissement de filaments, filés, fils câblés, cordes ou similaires ne correspondant spécifiquement à aucun des procédés prévus dans la présente sous-classe
F27D 19/00 - Aménagement des dispositifs de commande
An installation for treating material having a treatment chamber equipped with an envelope which separates a controlled atmosphere which is present in its interior from an atmosphere which is present outside the envelope and a housing which delimits the treatment chamber. At least one supporting roller for conveying the material is arranged at least partly inside the treatment chamber. One or more mounting apparatuses for mounting at least one supporting roller are arranged outside the housing. A flexible compensating element is provided between at least one mounting apparatus and a wall, which is associated with the latter, of the housing, there being provided a sealing arrangement which is connected to said compensating element and which separates the at least one mounting apparatus from the atmosphere which is present inside the envelope.
F27B 9/04 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité adaptés pour le traitement de la charge sous vide ou sous atmosphère contrôlée
F27D 7/06 - Production ou maintien d'une atmosphère particulière ou du vide dans les chambres de chauffage
F27B 9/38 - Aménagement des dispositifs de chargement
H01L 31/18 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
F27B 9/24 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité caractérisés par le procédé de déplacement de la charge pendant le traitement la charge se déplaçant sur un trajet sensiblement rectiligne sur un transporteur
H01L 21/677 - Appareils spécialement adaptés pour la manipulation des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide pendant leur fabrication ou leur traitement; Appareils spécialement adaptés pour la manipulation des plaquettes pendant la fabrication ou le traitement des dispositifs à semi-conducteurs ou des dispositifs électriques à l'état solide ou de leurs composants pour le transport, p.ex. entre différents postes de travail
F27D 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
An oxidation furnace for the oxidative treatment of fibers, which, comprises a process chamber arranged inside a housing, a blowing device arranged in the center of the process chamber, a suction device arranged in the two opposite end regions of the process chamber, at least one ventilator that circulates the hot air through the blowing device, the process chamber and the suction devices, and at least one heating device arranged in the flow path of the hot circulated air. The blowing device comprises a plurality of vertically interspaced blowing boxes comprising an inlet, and, on opposite sides, outlets for the hot air. Two stacks of vertically interspaced blowing boxes may be provided, said blowing boxes being interspaced one behind the other in the direction of movement of the fibers, and/or the built-in boxes in a stack comprise at least one additional outlet in the upper side and the lower side, for hot air.
F26B 13/00 - Machines ou appareils à mouvement progressif pour le séchage des tissus, fibres, fils ou autres matériaux en grandes longueurs
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
F27D 7/00 - Production, entretien ou circulation d'une atmosphère dans les chambres de chauffage
D02J 13/00 - Chauffage ou refroidissement de filaments, filés, fils câblés, cordes ou similaires ne correspondant spécifiquement à aucun des procédés prévus dans la présente sous-classe
F27B 9/30 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité - Parties constitutives, accessoires ou équipement particuliers aux fours de ces types
An oxidation furnace for the oxidative treatment of fibers, especially for producing carbon fibers, which comprises a process chamber arranged inside a housing, a blowing device for hot air, at least one suction device arranged in an end region of the process chamber, at least one ventilator that circulates the hot air through the blowing device, the process chamber and the suction device, and at least one heating device arranged in the flow path of the hot circulated air. The suction device is formed from a plurality of vertically interspaced suction boxes. Said boxes have at least one outlet for the hot air, and at least one inlet for hot air, communicating with the process chamber and arranged in the outward-facing side of the suction boxes, that is the side that is at a distance from the center of the process chamber.
F27B 9/28 - Fours dans lesquels la charge est déplacée mécaniquement, p.ex. du type tunnel; Fours similaires dans lesquels la charge se déplace par gravité pour traiter des longueurs ininterrompues du matériau travaillé
F26B 13/00 - Machines ou appareils à mouvement progressif pour le séchage des tissus, fibres, fils ou autres matériaux en grandes longueurs
F26B 13/08 - Machines ou appareils à mouvement progressif pour le séchage des tissus, fibres, fils ou autres matériaux en grandes longueurs avec mouvement suivant une trajectoire sinueuse ou en zigzag utilisant des rouleaux
D02J 13/00 - Chauffage ou refroidissement de filaments, filés, fils câblés, cordes ou similaires ne correspondant spécifiquement à aucun des procédés prévus dans la présente sous-classe
