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1. 发明申请

US20210302101A1 CONTAINER, FURANCE AND METHOD FOR HEAT TREATMENT OF A POWDER MIXTURE 有权
公开(公告)号：US20210302101A1
公开(公告)日：2021-09-30
申请号：US17266302
申请日：2019-07-02
申请人： ONEJOON GMBH
发明人： Arian Esfehanian
IPC分类号： F27D5/00
摘要： 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.

2. 发明公开

KR20200140316A 노 审中-公开
公开(公告)号：KR20200140316A
公开(公告)日：2020-12-15
申请号：KR20207031471
申请日：2019-03-29
申请人： ONEJOON GMBH
发明人： MUCK MATTHIAS
IPC分类号： D01F9/32 , D01F9/22 , F27B9/08 , F27B9/28 , F27B9/34 , F27B9/36
摘要： 본발명은재료, 특히섬유(12), 특히산화된폴리아크릴로니트릴(PAN)로제조된섬유(14)의열처리, 특히탄화및/또는흑연화를위한노에관한것으로, 노하우징 (16)을포함한다. 노하우징(16)의내부공간(18)에위치하며, 처리공간하우징(24)에의해구획되고처리될재료가도입될수 있는처리공간(22)을포함한다. 처리공간(22)에우세한처리공간분위기(30)는가열시스템(32)에의해가열될수 있다. 단열층(38)은처리공간(22)을단열한다. 단열층(38)은고체입상물질(60)로만들어진단열충전재(58)이다.

3. 发明授权

US11959704B2 Rotary tube kiln 有权
公开(公告)号：US11959704B2
公开(公告)日：2024-04-16
申请号：US17416068
申请日：2019-12-10
申请人： ONEJOON GMBH
发明人： Wilhelm Meyer
IPC分类号： F27B7/24 , F16J15/34 , F16J15/447 , F27B7/06 , F27B7/42 , F27D7/06 , F27D21/00
CPC分类号： F27B7/06 , F16J15/3436 , F16J15/4476 , F27B7/24 , F27B7/42 , F27D7/06 , F27D21/00 , F27D2007/063 , F27D2021/0007
摘要： 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.

4. 发明授权

US11938473B2 Device and method for thermal or thermo-chemical treatment of material 有权
公开(公告)号：US11938473B2
公开(公告)日：2024-03-26
申请号：US16646940
申请日：2017-11-14
申请人： ONEJOON GMBH
发明人： Arian Esfehanian , Peter Vervoort , Michael Neubauer
IPC分类号： B01J6/00 , B01J4/00 , F27B7/36 , F27B9/02 , F27B9/24 , F27B9/36 , F27B9/40
CPC分类号： B01J6/004 , B01J4/002 , B01J4/008 , F27B2007/365 , F27B9/028 , F27B9/2407 , F27B2009/3638 , F27B9/40
摘要： 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).

5. 发明申请

US20220371898A1 PROCESS FOR PRODUCING GRAPHITE AND VERTICAL GRAPHITIZATION FURNACE 有权
公开(公告)号：US20220371898A1
公开(公告)日：2022-11-24
申请号：US17764310
申请日：2020-08-27
申请人： ONEJOON GMBH
发明人： Matthias Muck , Petrus Jacobus Vervoort
IPC分类号： C01B32/205 , F27B1/21 , F27B1/00
摘要： 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.

6. 发明授权

US12117241B2 Furnace 有权
公开(公告)号：US12117241B2
公开(公告)日：2024-10-15
申请号：US17046343
申请日：2019-03-29
申请人： ONEJOON GMBH
发明人： Matthias Muck
IPC分类号： F27B9/10 , D01F9/32 , F27B9/28 , C09C1/48 , D01F9/22 , F27B9/08 , F27B9/34 , F27B9/36
CPC分类号： F27B9/10 , D01F9/328 , F27B9/28 , C09C1/48 , D01F9/22 , F27B9/082 , F27B9/34 , F27B9/36 , F28F2270/00
摘要： 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.

7. 发明授权

US12084792B2 Furnace and method for treating material 有权
公开(公告)号：US12084792B2
公开(公告)日：2024-09-10
申请号：US16755286
申请日：2018-10-12
申请人： ONEJOON GMBH
发明人： Lars Meinecke
IPC分类号： D01F9/32 , F27D1/18 , F27B9/28
CPC分类号： D01F9/32 , F27D1/1858 , F27B9/28 , F27D1/18 , F27D1/1866 , F27D2001/1875 , F27D2001/1891
摘要： 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).

8. 发明申请

US20220155013A1 DEVICE AND METHOD FOR THERMAL OR THERMO-CHEMICAL TREATMENT OF MATERIAL 有权
公开(公告)号：US20220155013A1
公开(公告)日：2022-05-19
申请号：US17602810
申请日：2020-04-07
申请人： ONEJOON GMBH
发明人： Arian Esfehanian
IPC分类号： F27B9/14 , F27B9/04 , F27B9/32 , F27D3/06 , F27D1/18 , H01M4/04 , H01M4/485
摘要： 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.

9. 发明授权

US11604029B2 Container, furnace and method for heat treatment of a powder mixture 有权
公开(公告)号：US11604029B2
公开(公告)日：2023-03-14
申请号：US17266302
申请日：2019-07-02
申请人： ONEJOON GMBH
发明人： Arian Esfehanian
IPC分类号： F27D5/00
摘要： 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.

10. 发明申请

US20220074664A1 ROTARY TUBE KILN 有权
公开(公告)号：US20220074664A1
公开(公告)日：2022-03-10
申请号：US17416068
申请日：2019-12-10
申请人： ONEJOON GMBH
发明人： Wilhelm Meyer
IPC分类号： F27B7/06 , F27B7/24 , F27D7/06 , F27B7/42 , F27D21/00 , F16J15/34 , F16J15/447
摘要： 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.

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