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公开(公告)号:US10569246B2
公开(公告)日:2020-02-25
申请号:US15514017
申请日:2015-08-14
IPC分类号: B01J19/00 , B01J8/04 , C10G65/10 , C10G65/12 , C10G45/02 , C10G45/32 , C10G45/44 , C10G47/00
摘要: A device for mixing fluids for a downflow catalytic reactor (1), having at least one substantially horizontal collector (5) provided with a substantially vertical collection conduit (7) receiving fluids collected by said collector (5); an injector (8) injecting a quench fluid opening into said collection conduit (7); a mixing chamber (9) located downstream of the collector (5) in the direction of movement of the fluids, having an inlet end connected directly to the collection conduit (7) and an outlet end (10) evacuating the fluids; and a pre-distribution plate (11) having a plurality of perforations and at least one riser (13), being located downstream of said mixing chamber (9) in the direction of movement of the fluids; the section of the mixing chamber (9) is a parallelogram and has at least one deflector (15) over at least one of the four internal walls of the mixing chamber (9) with a parallelogram section.
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公开(公告)号:US10464035B2
公开(公告)日:2019-11-05
申请号:US16293730
申请日:2019-03-06
发明人: Frederic Augier , Philippe Beard , Cecile Plais
摘要: Device for mixing and distributing fluids for a downflow catalytic reactor, comprising: a collecting zone (A) comprising a collecting means (5); a substantially vertical collecting pipe and at least one injection means (8) opening into said collecting pipe; a mixing zone (B) comprising a fluid mixing chamber (15) of length L1, said mixing zone (15) comprising a first end in communication with said collecting pipe and a second end in communication with a fluid exchange chamber (16) of length L2, situated beneath said mixing chamber (15), the length L2 of said exchange chamber (16) being strictly greater than the length L1 of said mixing chamber (15); a distribution zone (C), situated beneath the mixing zone (B), comprising a distribution plate (12) that carries a plurality of chimneys (13), and a plurality of horizontal panels (33), situated above or on the chimneys (13).
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公开(公告)号:US11534699B2
公开(公告)日:2022-12-27
申请号:US16955206
申请日:2018-11-30
发明人: Manel Fourati , Pascal Alix , Philippe Beard , Yacine Haroun
摘要: A distributor tray (100) for a column for contact between a gas (G) and a liquid (L) is provided wherein the distributor tray has a plurality of compartments defined on one face of the tray by secant partitions (104) which are perforated (105) to allow the flow of liquid between adjacent compartments. Each compartment includes at least one passage of the liquid through the tray or a chimney (102) projecting from the tray for the exclusive passage of the gas (G) through the tray. The shape of the chimney is identical to the shape of the compartment containing it, and the chimney has an internal volume at least equal to the volume of the compartment containing it.
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公开(公告)号:US11117109B2
公开(公告)日:2021-09-14
申请号:US16755317
申请日:2018-09-28
发明人: Frederic Augier , Philippe Beard , Cecile Plais
IPC分类号: B01J8/04
摘要: Fluid mixing and distribution device for a downflow catalytic reactor, the said device comprising a mixing zone comprising at least one fluid-mixing space of length L1′ and a fluid-exchange space of length L2′, situated underneath and superposed with said mixing space, it being understood that the length L2′ of the said exchange space is strictly greater than the length L1′ of the said mixing space so as to create a roof at the level of the said exchange space, the said roof comprising at least one longitudinal opening suited to the passage of the following its from the said exchange space to the said distribution zone.
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公开(公告)号:US10821396B2
公开(公告)日:2020-11-03
申请号:US15772471
申请日:2015-10-30
申请人: TOTAL SA , IFP ENERGIES NOUVELLES , PROSERNAT
发明人: Claire Weiss , Thomas Maubert , Maxime Fournie , Manel Fourati , Philippe Beard , Pascal Alix , Gauthier Perdu , Clément Salais , Vincent Carlier
摘要: 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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公开(公告)号:US10065166B2
公开(公告)日:2018-09-04
申请号:US15499965
申请日:2017-04-28
发明人: Frederic Augier , Cecile Plais , Philippe Beard , Jerome Bonnardot , Jauffray Delteil , Paris Packeu , Nicolas Pupat
摘要: A fluid mixing and distribution device for a catalytic downflow reactor, said device comprising a collection zone (A), a mixing zone (B) comprising a mixing chamber (15) for fluids and an exchange chamber (16) for fluids, a distribution zone (C), said exchange chamber (16) comprising at least one upper lateral cross-section of flow (17a) and at least one lower lateral cross-section of flow (17b) through which fluids can pass from said exchange chamber (16) to said distribution zone (C), characterized in that said exchange chamber (16) comprises a fluid deflection means (24) fixed to said exchange chamber (16) and located downstream of the upper lateral cross-section of flow (17a), said fluid deflection means (24) forming with said exchange chamber (16) a space (26) in the shape of a pan.
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公开(公告)号:US10010843B2
公开(公告)日:2018-07-03
申请号:US15084669
申请日:2016-03-30
CPC分类号: B01J8/0446 , B01J8/0278 , B01J8/0453 , B01J8/0492 , B01J2208/00362 , B01J2208/00823 , B01J2208/00893 , B01J2208/02
摘要: Device for the mixing and distribution of fluids for a catalytic reactor with a downward flow, said device comprising a collection zone (A), a mixing zone (B) and a distribution zone (C) comprising a distribution plate (12) comprising at least one first zone (C1) supporting a plurality of chimneys (13) and a second zone (C2); said mixing zone (B) is comprised in an annular enclosure (15) situated in the distribution zone (C), said mixing (B) and distribution (C) zones being delimited by at least one annular wall (16) comprising at least one lateral passage section (17a, 17b) suitable for the passage of the fluids from said mixing zone (B) to the first zone (C1) of said distribution zone (C), and the second zone (C2) comprises a plurality of openings (18) suitable for the partial passage of the fluids out of the distribution zone (C).
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公开(公告)号:US09764299B2
公开(公告)日:2017-09-19
申请号:US15085466
申请日:2016-03-30
发明人: Philippe Beard , Frederic Bazer-Bachi , Cecile Plais , Frederic Augier , Yacine Haroun , Jauffray Delteil
IPC分类号: B01J8/04
CPC分类号: B01J8/0492 , B01J8/0446 , B01J8/0453 , B01J8/0496 , B01J2208/00362 , B01J2208/00849 , B01J2208/00938 , B01J2208/027
摘要: Device for the mixing and distribution of fluids for a catalytic reactor with a downward flow, said device comprising at least one collection zone (A), at least one mixing zone (B) comprising at least one enclosure (15) for the mixing of the fluids, at least one distribution zone (C), characterized in that said mixing zone (B) is situated at the same level as the distribution zone (C) and also comprises at least one enclosure (16) for the exchange of the fluids, connected to, and communicating with, said mixing enclosure (15), said exchange enclosure (16) comprising at least one lateral passage section (17a, 17b) suitable for the passage of the fluids from said exchange enclosure (16) to said distribution zone (C).
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