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公开(公告)号：US20180318752A1
公开(公告)日：2018-11-08
申请号：US15772471
申请日：2015-10-30
Applicant: TOTAL SA , IFP ENERGIES NOUVELLES , PROSERNAT
Inventor： Claire WEISS , Thomas MAUBERT , Maxime FOURNIE , Manel FOURATI , Philippe BEARD , Pascal ALIX , Gauthier PERDU , Clément SALAIS , Vincent CARLIER
CPC classification number: B01D53/18 , B01D1/0005 , B01D3/20 , B01D3/24 , B01D3/324 , B01D53/1406 , B01D53/1462 , B01D2259/4566 , B01J2208/00849
Abstract: The present invention relates to a gas-redirecting device presenting an upper plane and a plurality of gas-redirecting tubes comprising an inlet end and an outlet end. For each gas-redirecting tube, the orthogonal projections of the inlet end and the outlet end onto the upper plane have an over-lapping area of at most 50% of the total area of the upper plane covered by the orthogonal projections. Also provided is a liquid-gas contacting column comprising a gas-redirecting device, a floating support comprising a liquid-gas contacting column, at least two packed beds and a method for improving the efficiency of a liquid-gas contacting column which is based on redirecting the gas from a wetted zone of a lower packed bed to a wetted zone of the higher packed bed.
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2.发明申请公开(公告)号：US20190321745A1
公开(公告)日：2019-10-24
申请号：US16470672
申请日：2017-12-15
Applicant: PROSERNAT , TOTAL SA , IFP ENERGIES NOUVELLES
Inventor： Gauthier PERDU , Clement SALAIS , Xavier COURTIAL , Vincent CARLIER , Claire WEISS , Thomas MAUBERT , Manel FOURATI , Philippe BEARD , Pascal ALIX
Abstract: The present invention relates to a column (CO) for the exchange of material and, if appropriate, heat between a gas and a liquid. The exchange column (CO) comprises at least one collector tray and a system for distributing liquid arranged between two packing beds (7), and means for recirculating the liquid (8). The means for recirculating the liquid (8) connect a zone situated below the packing bed (7) to a zone situated above the distributor tray.
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3.发明申请公开(公告)号：US20180318727A1
公开(公告)日：2018-11-08
申请号：US15772332
申请日：2015-10-30
Applicant: TOTAL SA , PROSERNAT , IFP Energies nouvelles
Inventor： Gauthier PERDU , Clement SALAIS , Vincent CARLIER , Claire WEISS , Thomas MAUBERT , Maxime FOURNIE , Manel FOURATI , Pascal ALIX , Philippe BEARD
CPC classification number: B01D3/008 , B01D53/18 , B01J8/0492
Abstract: The present invention relates to a column for exchanging material and, if appropriate, heat between a gas and a liquid. The column comprises at least one collector tray 1 and a liquid distribution system 5, 6 arranged between two packed beds 7, and gas and liquid separation means 8. The present invention proposes arranging gas and liquid separation means 8 between the collector tray 4 and the liquid distribution means 5, 6.
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公开(公告)号：US20190126195A1
公开(公告)日：2019-05-02
申请号：US16098798
申请日：2016-05-03
Applicant: TOTAL SA , PROSERNAT , IFP ENERGIES NOUVELLES
Inventor： Claire WEISS , Thomas MAUBERT , Gauthier PERDU , Clément SALAIS , Vincent CARLIER , Pascal ALIX , Manel FOURATI , Philippe BEARD
Abstract: The present invention relates to a liquid-gas contacting unit comprising a column, at least a lower packed bed and a higher packed bed positioned higher than the lower packed bed inside the column, a gas-tight liquid collecting and redistributing device disposed between the lower and the higher packed bed inside the column and an external pipe outside the column, the external pipe comprising an inlet end, an outlet end and a peripheral wall between the inlet end and the outlet end; the inlet end being positioned between the lower pack bed and the gas-tight liquid collecting and redistributing device and the outlet end being positioned between the higher pack bed and the gas-tight liquid collecting and redistributing device. The present invention also relates to a method for improving the efficiency of a liquid-gas contacting unit.
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Patent Agency Ranking
5.发明申请公开(公告)号：US20180304192A1
公开(公告)日：2018-10-25
申请号：US15771452
申请日：2015-10-30
Applicant: TOTAL SA , PROSERNAT , IFP Energies Nouvelles
Inventor： Gauthier PERDU , Clement SALAIS , Vincent CARLIER , Claire WEISS , Thomas MAUBERT , Maxime FOURNIE , Manel FOURATI , Pascal ALIX , Philippe BEARD
CPC classification number: B01D53/185 , B01D3/008 , B01D3/26 , B01D3/32 , B01D53/1475 , B01D2252/204 , B01J8/0492 , B01J19/32
Abstract: The present invention relates to a column for exchanging heat and/or material between a gas and a liquid. The column comprises at least one collector tray (1), at least one packed bed, and mixing means for a gas flow (7, 8). According to the invention, the mixing means for a gas flow are arranged below the collector tray (1) and above the packing.
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6.发明申请公开(公告)号：US20210146273A1
公开(公告)日：2021-05-20
申请号：US16625398
申请日：2018-07-21
Applicant: IFP Energies nouvelles , AXENS , TOTAL SA
Inventor： Manel FOURATI , Pascal ALIX , Philippe BEARD , Yacine HAROUN , Gauthier PERDU , Xavier COURTIAL , Claire WEISS , Thomas MAUBERT
Abstract: The present invention relates to a distributor tray (1) comprising chimneys (2) for the passage of gas and means for the passage of liquid. The distributor tray furthermore has at least one casing (10) for distributing the gas. The casing (10) is arranged around a plurality of chimneys (2), and has gas remixing means and gas redistribution means.
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7.发明申请INTEGRATED PROCESS TO RECOVER HIGH QUALITY NATIVE CO2 FROM A SOUR GAS COMPRISING H2S AND C02 有权从包含H2S和CO2的原料气中回收高品质原料二氧化碳的综合方法公开(公告)号：US20150307359A1
公开(公告)日：2015-10-29
申请号：US14651074
申请日：2013-12-10
Applicant: TOTAL SA
Inventor： Claire WEISS , Kamlesh GHODASARA , Bassame DERRICHE
CPC classification number: B01J19/245 , B01D53/1462 , B01D53/1468 , B01D53/526 , B01D53/75 , B01D2252/2023 , B01D2252/20447 , B01D2252/20484 , B01D2252/20489 , B01D2256/22 , B01D2256/245 , B01D2257/302 , B01D2257/304 , B01D2257/306 , B01J19/24 , B01J2219/00157 , B01J2219/24 , C01B17/0404 , C01B17/0408 , C01B17/0447 , C01B17/0456 , C01B32/50 , C01P2006/80 , C10L3/103 , C10L3/104 , Y02P20/125 , Y02P20/152
Abstract: The invention concerns a method for treating a hydrocarbon feed gas stream containing at least CO2 and H2S to recover a high quality purified CO2 gas stream, comprising a. Separating said hydrocarbon feed gas stream into a sweetened hydrocarbon gas stream, and an acid gas stream; b. Introducing said gas stream into a Claus unit, c. Introducing the tail gas into a hydrogenation reactor and then into a quench contactor of the Tail Gas Treatment Unit (TGTU); d. Contacting said tail gas stream with a non-selective amine-based solvent into a non-selective acid gas absorption unit of the TGTU; e. Sending the off gas to an incinerator; f. Contacting said enriched gas stream (vii) with a selective H2S-absorption solvent into a selective H2S-absorption unit thereby recovering a highly purified CO2 gas stream and a H2S-enriched gas stream, as well as the device for carrying said method.
Abstract translation: 本发明涉及用于处理至少含有CO 2和H 2 S的烃进料气流的回收高质量纯化CO 2气流的方法，其包括a。 将所述烃进料气流分离成增碳烃气流和酸气流; b。 将所述气流引入克劳斯单位，c。 将尾气引入氢化反应器，然后进入尾气处理单元（TGTU）的骤冷接触器; d。 将所述尾气流与非选择性胺基溶剂接触到TGTU的非选择性酸性气体吸收单元中; e。 将废气送至焚化炉; F。 将所述富集气流（vii）与选择性H 2 S吸收溶剂接触到选择性H 2 S吸收单元中，从而回收高纯度CO 2气流和富H2S气流，以及用于承载所述方法的装置。
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公开(公告)号：US20210236986A1
公开(公告)日：2021-08-05
申请号：US16963142
申请日：2018-01-17
Applicant: TOTAL SA
Inventor： Phuc-Tien THIERRY , Denis CHRETIEN , Claire WEISS , SALIM AZZI , Aneke IGWUME
Abstract: A method for treating a natural gas containing carbon dioxide using membrane modules which are assigned to a first treatment stage or a second treatment stage and are fluidically connected to a retentate mode or a permeate mode. When evolution in the operating conditions results in one of the processing levels requiring less membrane surface for gas processing and the other processing level requiring more membrane surface for gas processing, then the method allows for reassignment of needed membrane modules assigned from one processing level requiring less membrane surface to another processing level requiring more membrane surface.
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公开(公告)号：US20190270642A1
公开(公告)日：2019-09-05
申请号：US16344987
申请日：2016-10-27
Applicant: TOTAL SA
Inventor： Catherine LEROI , Claire WEISS , Renaud CADOURS , Claudia CAMMARANO , Vasile HULEA
Abstract: The present invention relates to a method for the catalytic conversion in vapor phase of disulfide oil into methane and hydrogen sulfide, comprising the step of contacting disulfide oil, eventually in the presence of water, with a supported transition metal catalyst.
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