公开(公告)号：US12117170B2

公开(公告)日：2024-10-15

申请号：US17436806

申请日：2019-08-12

申请人： Questor Technology Inc.

发明人： John Joseph Sutherland ,  Audrey Mascarenhas

IPC分类号： F23G5/32 ,  F23C5/32 ,  F23G7/06

CPC分类号： F23G5/32 ,  F23C5/32 ,  F23G7/06 ,  F23G2200/00

摘要： An incinerator comprising a cylindrical housing and a plurality of burners is provided. Each burner is oriented to emit gas at an upward and radially inward angle such that the burners collectively generate an upward, helical gas flow. A method for incinerating gas in a cylindrical housing is provided. Flowing gas through a first burner, oriented at an angle, generates an upward, helical gas flow within the cylindrical housing and draws a gas flow through a second burner.

公开(公告)号：US20240318816A1

公开(公告)日：2024-09-26

申请号：US18577906

申请日：2022-07-07

申请人： Edwards Limited

发明人： Andrew James Seeley

IPC分类号： F23G7/06 ,  B01D53/70 ,  F23D14/58

CPC分类号： F23G7/065 ,  B01D53/70 ,  F23D14/58 ,  B01D2257/2066 ,  B01D2258/0216 ,  F23G2209/142 ,  F23G2900/54402

摘要： An inlet nozzle assembly, an abatement apparatus and a method are disclosed. The inlet nozzle assembly is for an abatement apparatus for treating an effluent stream from a semiconductor processing tool, the inlet nozzle assembly comprises: an inlet nozzle configured to deliver the effluent stream into an abatement chamber; a head defining an aperture for receiving the inlet nozzle; and an insulating mount configured to retain the inlet nozzle within the aperture. In this way, the thermal path between the inlet nozzle and the head is interrupted by the insulating mount which helps to prevent the inlet nozzle being cooled by the head, which helps to prevent condensates gathering as powder or particulates on the inlet nozzle.

公开(公告)号：US12036509B2

公开(公告)日：2024-07-16

申请号：US16504136

申请日：2019-07-05

申请人： Stephen R. Temple ,  Howard Everett Whitney ,  Bjorn Temple

发明人： Stephen R. Temple ,  Howard Everett Whitney ,  Bjorn Temple

IPC分类号： B01D53/78 ,  B01D53/00 ,  B01D53/75 ,  B03C3/017 ,  B03C3/04 ,  B03C3/16 ,  B03C5/02 ,  B03C7/02 ,  B03C11/00 ,  F23G7/06 ,  F23J15/00 ,  F23J15/02 ,  B01D47/05 ,  B01D47/10

CPC分类号： B01D53/78 ,  B01D53/002 ,  B01D53/75 ,  B03C3/017 ,  B03C3/04 ,  B03C3/16 ,  B03C5/02 ,  B03C7/02 ,  B03C11/00 ,  F23G7/06 ,  F23J15/006 ,  F23J15/022 ,  B01D47/05 ,  B01D47/10 ,  B01D2247/10 ,  B01D2251/106 ,  B01D2251/108 ,  B01D2257/304 ,  B01D2257/406 ,  B01D2257/70 ,  B01D2257/708 ,  B01D2257/80 ,  B01D2257/90 ,  B01D2257/93 ,  F23J2217/102 ,  F23J2219/40 ,  F23J2219/70

摘要： A method for removing noxious, hazardous, toxic, mutagenic, and/or carcinogenic compounds and/or precursor compounds from a comingled gas, liquid, and/or solid stream is described. In one embodiment, the method is used to prepare the stream for feeding to an oxidizer, such as a thermal oxidizer, to reduce the amount of particulate matter discharged by the oxidizer and includes passing the stream through an ambient or chilled temperature condenser followed by an optional gas/solid separator, and one or more gas scrubbers prior to feeding to the oxidizer.

公开(公告)号：US20240210081A1

公开(公告)日：2024-06-27

申请号：US18597055

申请日：2024-03-06

申请人： DAIKIN INDUSTRIES, LTD.

发明人： Shinsuke IKAWA ,  Katsunori MURATA

IPC分类号： F25B45/00 ,  F23G7/06

CPC分类号： F25B45/00 ,  F23G7/06 ,  F25B2345/002

摘要： A refrigerant handling device (40) includes: a connecting port (41a) connectable to a refrigerant circuit (11) provided in a refrigeration apparatus (10) and filled with a flammable refrigerant; and a combustion apparatus (42) configured to combust the refrigerant that has flowed into the combustion apparatus (42) from the connecting port (41a).

公开(公告)号：US11982445B2

公开(公告)日：2024-05-14

申请号：US17779361

申请日：2020-11-24

申请人： Edwards Limited

发明人： Andrew James Seeley ,  Duncan Michael Price

IPC分类号： F23G7/06 ,  B22F1/12 ,  B22F3/00 ,  B22F3/10 ,  B22F3/11 ,  B22F3/22 ,  B22F5/10

CPC分类号： F23G7/065 ,  B22F1/12 ,  B22F3/002 ,  B22F3/1025 ,  B22F3/1103 ,  B22F3/1121 ,  B22F3/225 ,  B22F5/10 ,  B22F2998/10 ,  B22F2999/00 ,  B22F2999/00 ,  B22F1/00 ,  B22F1/062 ,  C22C33/0278 ,  B22F2998/10 ,  B22F1/10 ,  B22F3/225 ,  B22F3/1021 ,  B22F3/1121

摘要： A method of fabricating a burner element for an abatement apparatus is disclosed. The method comprises: injection moulding a charge comprising metal particles and a flow compound into a mould defining the burner element to produce a moulded burner element; and sintering the moulded burner element. In this way, injection moulding is used to produce the burner element, which provides far more flexibility regarding the design and properties of the burner element and avoids the necessity of incorporating a perforated support into the burner element. This allows burner elements of more intricate design to be produced, as well as burner elements which are thinner than those produced using existing techniques, which increases the volume of a combustion chamber defined by that burner element for any external burner element size, which in turn increases the amount of effluent gas that can be treated for any burner size.

公开(公告)号：US20240102651A1

公开(公告)日：2024-03-28

申请号：US18374380

申请日：2023-09-28

申请人： EOG Resources, Inc.

发明人： Otto Dick

IPC分类号： F23G7/06 ,  F23G5/12 ,  F23G5/44 ,  F23G5/50

CPC分类号： F23G7/066 ,  F23G5/12 ,  F23G5/442 ,  F23G5/50 ,  F23G2205/20 ,  F23G2207/20 ,  F23G2209/14 ,  F23G2900/70601

摘要： A natural gas system includes a pneumatic controller configured to discharge vent gas, an expansion vessel configured to discharge an expanded pilot gas, wherein the expansion vessel includes an internal volume configured to expand the vent gas discharged from the pneumatic controller whereby the expanded pilot gas discharged from the outlet port falls within a predefined discharge pressure range, a vent gas flowpath extending from the pneumatic controller to the expansion vessel, a burner assembly coupled to the expansion vessel and configured to ignite the expanded pilot gas discharged by the expansion vessel, and a pilot gas flowpath extending from the expansion vessel to the burner assembly.

公开(公告)号：US20240082777A1

公开(公告)日：2024-03-14

申请号：US18247127

申请日：2022-01-28

申请人： KANKEN TECHNO CO., LTD.

发明人： Hideharu OHMAE ,  Masamitsu HAGIO ,  Hiroshi IMAMURA

IPC分类号： B01D53/00 ,  F23G7/06

CPC分类号： B01D53/005 ,  F23G7/063 ,  B01D53/46

摘要： A cylindrical heating unit of an exhaust gas processing device is installed in a reactor. The cylindrical heating unit is provided with an exhaust gas introduction port provided in an insertion base part and a heated exhaust gas outlet provided at insertion end. The cylindrical heating unit includes a hollow cylinder, insulators, electric heaters, and holding members. The hollow cylinder has a double structure with an inner cylinder and an outer cylinder made of metal. A plurality of the insulators surround the inner cylinder and are provided at intervals from each other in a heater installation space between the inner cylinder and the outer cylinder. Electric heaters are mounted to the insulators. The holding members are attached to one of the inner cylinder and the outer cylinder or both and hold the insulators in the heater installation space.

公开(公告)号：US20230383948A1

公开(公告)日：2023-11-30

申请号：US18449012

申请日：2023-08-14

申请人： DAS Environmental Expert GmbH

发明人： Ralph WIESENBERG ,  Olaf SEILER

IPC分类号： F23G7/06 ,  F23Q3/00 ,  F23D14/62 ,  F23N5/08 ,  F23M11/04 ,  F23D23/00 ,  F23G5/50 ,  F23N5/12 ,  F23D14/02

CPC分类号： F23G7/065 ,  F23Q3/008 ,  F23D14/62 ,  F23N5/08 ,  F23M11/042 ,  F23D23/00 ,  F23G5/50 ,  F23N5/12 ,  F23D14/02 ,  F23G2207/30 ,  F23D2203/10 ,  F23D2207/00 ,  F23D2212/10 ,  F23D2213/00 ,  F23G2207/60 ,  F23G2900/00 ,  F23G2207/40

摘要： The invention relates to a burner as well as to a waste gas treatment device for generating a flame for the combustion of process gas, especially of contaminants, in a combustion chamber, in each case having feed lines for a fuel gas and for an oxidizing agent so that they flow into a pre-mixing chamber, and having an ignition device for igniting the gas mixture contained in the pre-mixing chamber. According to the invention, a sensor for detecting and/or monitoring the flame is provided on the burner, especially at one end of the burner situated opposite from the pre-mixing chamber.

公开(公告)号：US20230304661A1

公开(公告)日：2023-09-28

申请号：US18177172

申请日：2023-03-02

申请人： John Zink KEU GmbH

发明人： Wolfgang Klaus ,  Michael Lorra ,  Gernot Schwarting

IPC分类号： F23G5/46 ,  B01D53/44 ,  F23G7/06 ,  B01D53/34 ,  B01D53/00

CPC分类号： F23G7/068 ,  B01D53/005 ,  B01D53/343 ,  B01D53/44 ,  F23G5/46 ,  B01D2257/708 ,  F23G2207/30

摘要： The present disclosure relates to a regenerative thermal oxidizer comprising at least a first transfer chamber and at least a second transfer chamber, wherein the first transfer chamber comprises a first bed and the second transfer chamber comprises a second bed; at least one reaction chamber in fluid flow communication with the first transfer chamber and with the second transfer chamber; and one or more first waste gas inlet for introducing at least a first portion of waste gas into the regenerative thermal oxidizer positioned between at least a portion of the first bed and at least a portion of the reaction chamber or positioned between at least a portion of the second bed and at least a portion of the reaction chamber.

公开(公告)号：US11731079B2

公开(公告)日：2023-08-22

申请号：US17715431

申请日：2022-04-07

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION ,  KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY

发明人： Kyoung Hye Kim ,  Su Han Kim ,  Hyun Woo Kang ,  Jun Choi

IPC分类号： F23G7/06 ,  B01D53/72 ,  B01D53/76

CPC分类号： B01D53/72 ,  B01D53/76 ,  F23G7/068 ,  B01D2251/102 ,  B01D2251/104 ,  B01D2257/708 ,  B01D2258/0258 ,  B01D2258/0266 ,  B01D2258/0275 ,  B01D2258/0291 ,  B01D2259/818 ,  F23G2209/14

摘要： The present disclosure relates to a method for treating exhaust gas including a plasma reaction operation of reacting exhaust gas containing a volatile organic compound (VOC) with low-temperature plasma to generate exhaust gas containing a VOC-derived intermediate, and a combustion operation of combusting the exhaust gas containing the VOC-derived intermediate to produce carbon dioxide and water.