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公开(公告)号：US20240327215A1
公开(公告)日：2024-10-03
申请号：US18620531
申请日：2024-03-28
Applicant: L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
Inventor： Karsten COVELLA , Hongbin XU , Matthias MUELLER-HAGEDORN
CPC classification number: C01B3/363 , B01J19/0013 , B01J19/02 , B01J19/24 , B01J2219/00157 , B01J2219/0263 , B01J2219/1943 , B01J2219/1946 , C01B2203/0255 , C01B2203/0816 , C01B2203/1241 , C01B2203/148
Abstract: The invention relates to a partial oxidation reactor (POX reactor) for producing a raw synthesis gas stream by partial oxidation of a carbon-containing input stream in gaseous form, in liquid form or in solid, particulate form dispersed in a carrier liquid or a carrier gas in the presence of an oxygen-containing oxidant stream and optionally a moderator stream containing steam and/or carbon dioxide. The invention further relates to a process for producing a raw synthesis gas stream. The partial oxidation reactor according to the invention provides for introducing a cylindrical or frustoconical inlet region having a constant diameter or a diameter that is smaller on the entrance side. The inlet region is arranged upstream of a cylindrical main reactor portion and represents a bottleneck-like section since the largest diameter of the inlet region is smaller than the diameter of the cylindrical main reactor portion.
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公开(公告)号：US20240165573A1
公开(公告)日：2024-05-23
申请号：US18552642
申请日：2022-03-29
Applicant: Barton Blakeley Technologies Limited
Inventor： Christopher Barton
CPC classification number: B01J12/00 , B01D47/00 , B01J4/004 , B01J19/24 , C01B33/183 , C09C1/3081 , B01J2204/002 , B01J2219/1943 , B01J2219/1946
Abstract: A reaction vessel and method for producing functionalised Silica using a mixing chamber for mixing a silane and an oxide such as carbon dioxide provided using a delivery system to mix the gases so that they react to form functionalised Silica and other products such as Hydrogen and Carbon or other oxides.
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公开(公告)号：US11976027B2
公开(公告)日：2024-05-07
申请号：US17418512
申请日：2020-04-30
Applicant: YARA INTERNATIONAL ASA
Inventor： Lino Giovanni Porro
IPC: C07C273/16 , B01J8/06 , B01J19/00 , B01J19/24 , C07C269/08
CPC classification number: C07C273/16 , B01J8/067 , B01J19/0013 , B01J19/006 , B01J19/2425 , C07C269/08 , B01J2208/00849 , B01J2208/00938 , B01J2208/065 , B01J2219/00081 , B01J2219/00099 , B01J2219/185 , B01J2219/1943
Abstract: Shell-and-tube strippers for stripping a urea/carbamate mixture, related systems, methods, and uses. The stripper includes a shell, a plurality of tubes disposed within the shell, and a heating fluid distributor for homogenizing the flow of a heating fluid near a heating fluid inlet. The heating fluid distributor includes an edge wall and a laterally disposed heating fluid distribution plate. Related systems, methods, and uses are also provided.
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公开(公告)号：US20240116018A1
公开(公告)日：2024-04-11
申请号：US18545409
申请日：2023-12-19
Applicant: LOUISIANA ECO GREEN, L.L.C.
Inventor： KEMPER J. MCSPADDEN , GERARD M. THOMASSIE
IPC: B01J19/24 , B01J19/00 , C07C67/03 , C07C67/08 , C07C67/39 , C10L1/02 , C11C3/00 , F28D1/047 , F28D1/06 , F28D7/04 , F28D7/08 , F28D7/10
CPC classification number: B01J19/24 , B01J19/0053 , B01J19/2415 , B01J19/242 , B01J19/2425 , B01J19/243 , C07C67/03 , C07C67/08 , C07C67/39 , C10L1/026 , C11C3/003 , F28D1/0472 , F28D1/06 , F28D7/04 , F28D7/085 , F28D7/106 , B01J2219/00083 , B01J2219/00085 , B01J2219/00099 , B01J2219/185 , B01J2219/1943 , C07C69/58 , Y02E50/10
Abstract: A reactor and process for the production of bio-diesel. The reactor includes one or more coiled reaction lines. The lines are positioned within a tank containing a heat transfer media such as molten salt, maintained at about 750° F. A pump circulates the media within the tank. An emulsion of alcohol; refined feed stock, including glycerides and/or fatty acids; and preferably water is pumped through the reaction lines at temperatures and pressures sufficient to maintain the alcohol in a super-critical state. The curvature of the coils, pump pulsing, and the flow rate of the emulsion keep the emulsion in a turbulent state while in the reactor, ensuring thorough mixing of the alcohol and feed stock. The alcohol reacts with the glycerides and fatty acids to form bio-diesel. The reaction is fast, efficient with regard to energy input and waste generation, and requires minimal alcohol.
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公开(公告)号：US11932541B2
公开(公告)日：2024-03-19
申请号：US17276420
申请日：2018-08-16
Applicant: NGEE ANN POLYTECHNIC
Inventor： Sundaramurthy Jayaraman , Ali Masud
IPC: C01B32/162 , B01J19/14 , B01J19/18 , B01J35/02 , B01J37/08 , B01J37/18 , B01J38/02 , B09B3/40 , C23C16/26 , C23C16/448 , C23C16/46 , H05B6/06
CPC classification number: C01B32/162 , B01J19/14 , B01J19/1862 , B01J35/02 , B01J37/08 , B01J37/18 , B01J38/02 , B09B3/40 , C23C16/26 , C23C16/448 , C23C16/46 , H05B6/06 , B01J2219/00087 , B01J2219/1943 , C01B2202/06 , C01B2202/34 , C01B2202/36 , C01P2002/82 , C01P2002/88 , C01P2004/03 , C01P2004/04
Abstract: This invention relates to a process and an apparatus for synthesizing multiwall carbon nanotubes from high molecular polymeric wastes. The process comprises using induction heating in combination with catalytic chemical vapour deposition (CVD) with an array of catalytic materials to synthesize high value carbon nanotubes with better yield and purity from high molecular polymeric wastes.
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Patent Agency Ranking
公开(公告)号：US11691120B1
公开(公告)日：2023-07-04
申请号：US17556692
申请日：2021-12-20
Applicant: Cummins Emission Solutions Inc.
Inventor： Robert G. Sperry , Chetan Kishorrao Chawane , Karan Shaileshkumar Chinaiwala , Enoch Nanduru
CPC classification number: B01J19/26 , B01D53/944 , B01D53/9431 , B01J19/1862 , F01N3/2066 , B01J2219/1943 , B01J2219/1946 , F01N2240/20 , F01N2260/18 , F01N2330/38 , F01N2610/02 , F01N2610/08 , F01N2610/146 , F01N2610/1453 , F01N2610/1493 , F01N2900/14 , F01N2900/1806 , F01N2900/1824
Abstract: An exhaust gas aftertreatment system includes a housing assembly and a reductant delivery system. The housing assembly includes an upstream housing, a first inlet tube, a second inlet tube, and a mixing housing. The first inlet tube is coupled to the upstream housing and configured to receive a first portion of exhaust gas from the upstream housing. The second inlet tube is coupled to the upstream housing and configured to receive a second portion of the exhaust gas from the upstream housing. The mixing housing is coupled to the first inlet tube and the second inlet tube. The mixing housing is configured to receive the first portion of the exhaust gas from the first inlet tube and receive the second portion of the exhaust gas from the second inlet tube. The mixing housing is separated from the upstream housing by the first inlet tube and the second inlet tube.
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公开(公告)号：US20230191358A1
公开(公告)日：2023-06-22
申请号：US17556692
申请日：2021-12-20
Applicant: Cummins Emission Solutions Inc.
Inventor： Robert G. Sperry , Chetan Kishorrao Chawane , Karan Shaileshkumar Chinaiwala , Enoch Nanduru
CPC classification number: B01J19/26 , F01N3/2066 , B01J19/1862 , B01D53/944 , B01D53/9431 , F01N2610/1453 , B01J2219/1943 , B01J2219/1946
Abstract: An exhaust gas aftertreatment system includes a housing assembly and a reductant delivery system. The housing assembly includes an upstream housing, a first inlet tube, a second inlet tube, and a mixing housing. The first inlet tube is coupled to the upstream housing and configured to receive a first portion of exhaust gas from the upstream housing. The second inlet tube is coupled to the upstream housing and configured to receive a second portion of the exhaust gas from the upstream housing. The mixing housing is coupled to the first inlet tube and the second inlet tube. The mixing housing is configured to receive the first portion of the exhaust gas from the first inlet tube and receive the second portion of the exhaust gas from the second inlet tube. The mixing housing is separated from the upstream housing by the first inlet tube and the second inlet tube.
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公开(公告)号：US20190022551A1
公开(公告)日：2019-01-24
申请号：US16072052
申请日：2017-01-11
Applicant: Tsukishima Kikai Co., Ltd.
Inventor： Yo Doya
CPC classification number: B01J19/0066 , B01D9/005 , B01D9/02 , B01D2009/0086 , B01F3/08 , B01F5/0065 , B01F5/10 , B01F7/16 , B01F7/26 , B01F2005/0017 , B01F2005/004 , B01J2/006 , B01J10/00 , B01J14/00 , B01J19/00 , B01J19/1837 , B01J2204/002 , B01J2219/00166 , B01J2219/185 , B01J2219/1943 , C01F7/34 , C01F11/18 , C01G9/02 , C07C227/42 , C07C229/08
Abstract: A method of producing particles by bringing plural dissimilar materials A and B into contact with each other includes feeding a liquid into a reactor from a first end portion of the reactor such that the liquid flows along the inner peripheral surface of the reactor and generating a vortex flow toward a second end portion in the reactor by the feed of the liquid; disposing a flow-assisting blade capable of rotating around the central axis line in the reactor and rotating the flow-assisting blade; and injecting materials to be contacted A and B into the reactor, discharging a contacted liquid from the second end portion of the reactor, and generating the particles in the contacted liquid.
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公开(公告)号：US20180169604A1
公开(公告)日：2018-06-21
申请号：US15842572
申请日：2017-12-14
Applicant: Blacktrace Holdings Limited
Inventor： Philip HOMEWOOD , Hannah Kenyon
CPC classification number: B01J19/0073 , B01J3/03 , B01J12/007 , B01J19/2415 , B01J2219/00063 , B01J2219/1943 , F16C2208/32 , F16J15/028 , F16J15/3452 , F16L51/00
Abstract: A sealing assembly creating a sealed flow path between fluid ducts. The seal assembly comprises a housing and a tubular element within the housing providing a fluid conduit between the fluid ducts. Two sealing elements each have an internal sealing face sealably engaged with the tube and an external face for sealing, in use, with a respective fluid duct. At least one of the sealing elements is slidable with respect to the tubes. A support is slidably retained by the housing, surrounds one end of the tube and supports one of the slidable sealing elements on the side of the sealing element opposite to its external face. A resilient element within the housing biases the support so as to urge the two sealing elements apart.
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公开(公告)号：US20180126351A1
公开(公告)日：2018-05-10
申请号：US15564219
申请日：2016-03-23
Applicant: BASF SE
Inventor： Robert Bayer , Juergen Freiberg , Oliver Gampfer , Marco Krueger
CPC classification number: B01J4/002 , B01J4/007 , B01J19/26 , B01J2219/185 , B01J2219/1943 , C08F2/01
Abstract: The invention relates to an apparatus for introduction of droplets into a reactor, comprising a holder for at least one dropletizer unit, where the dropletizer unit has a feed for a liquid to be dropletized and a dropletizer plate and the dropletizer plate has holes through which a liquid to be dropletized is introduced into the reactor, where the holder for the at least one dropletizer unit can be pushed into the reactor or pulled out of the reactor through an opening in the shell of the reactor. At least one rail is accommodated within the reactor and is used to guide the holder for the at least one dropletizer unit along it.
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