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公开(公告)号:US09708552B2
公开(公告)日:2017-07-18
申请号:US14848657
申请日:2015-09-09
Applicant: IFP Energies nouvelles
Inventor: Frederic Bazer-Bachi , Eric Lemaire , Fabian Lambert
CPC classification number: C10G59/02 , B01J8/0015 , B01J8/085 , B01J8/125 , B01J38/16 , B01J38/22 , B01J38/44 , B01J2208/00752 , C10G35/10 , C10G2300/70
Abstract: The present invention concerns a moving bed catalyst regenerator (1) comprising a vessel (2) extending in a vertical direction, said vessel being divided into at least two regeneration zones extending along the vertical height of said vessel, in which particles of catalyst move under gravity, in which each regeneration zone comprises, in succession and in the order in which the catalysts move: a) a combustion section (CO); b) an oxychlorination section (O) disposed below the combustion section and comprising means for bringing catalyst from the combustion section (CO) to the oxychlorination section (O); c) a calcining section (CA) disposed below the oxychlorination section; characterized in that the regeneration zones are separated from each other by a separation means which is impermeable to catalysts and to gases in a manner such that the catalysts of each of the zones are capable of being regenerated under different operating conditions.
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公开(公告)号:US10441933B2
公开(公告)日:2019-10-15
申请号:US15381807
申请日:2016-12-16
Applicant: IFP Energies nouvelles
Inventor: Frederic Bazer-Bachi , Fabian Lambert , Cecile Plais
Abstract: This invention describes a moving-bed catalyst reactor having radial flow of the feedstock called moving-bed radial reactor, consisting of 3 zones called upper hemispheric body (III), lateral zone (II), and lower hemispheric body (I), the three zones being connected together by means of flanges.
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公开(公告)号:US09708551B2
公开(公告)日:2017-07-18
申请号:US14847069
申请日:2015-09-08
Applicant: IFP Energies Nouvelles
Inventor: Frederic Bazer-Bachi , Eric Lemaire , Fabian Lambert
IPC: C10G59/02 , C10G35/10 , B01J38/22 , B01J19/24 , B01J38/42 , B01J38/02 , B01J8/12 , B01J38/16 , B01J38/44
CPC classification number: C10G59/02 , B01J8/12 , B01J19/245 , B01J38/02 , B01J38/22 , B01J38/42 , B01J2219/24 , C10G35/10
Abstract: The present invention concerns a moving bed catalyst regenerator (1) comprising a vessel (2) extending in a vertical direction, said vessel being divided into at least two regeneration zones extending along the vertical height of said vessel, in which particles of catalyst move under gravity, the regenerator being configured such that each regeneration zone is capable of separately regenerating a different composition of catalyst and in which each regeneration zone comprises, in succession and in the order in which the catalysts move: a) a combustion section (CO); b) an oxychlorination section (O) disposed below the combustion section and comprising means for bringing catalyst from the combustion section (CO) to the oxychlorination section (O); c) a calcining section (CA) disposed below the oxychlorination section.
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4.
公开(公告)号:US11179655B2
公开(公告)日:2021-11-23
申请号:US16445544
申请日:2019-06-19
Applicant: IFP Energies Nouvelles
Inventor: Damien Leinekugel Le Cocq , Gerard Hotier , Pierre-Yves Le Goff , Fabian Lambert
Abstract: Method for the simulated moving bed (SMB) separation of a feedstock (F), in which: at least one zone (1, 2, 3, 4) contains fewer than three beds, if the stream (D, E, F, R) delimiting said zone and situated upstream of said zone is injected or withdrawn at the plate Pi via the bypass line Li/i+1, then the stream delimiting said zone and situated downstream of said zone is injected/withdrawn at the plate Pj via the bypass line Lj/j+1, and if the stream delimiting said zone and situated downstream of said zone is injected or withdrawn at the plate Pi via the bypass line Li−1/i, then the stream delimiting said zone and situated upstream of said zone is injected/withdrawn at the plate Pj via the bypass line Lj−1/j.
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公开(公告)号:US10675559B2
公开(公告)日:2020-06-09
申请号:US16441547
申请日:2019-06-14
Applicant: IFP Energies nouvelles
Inventor: Damien Leinekugel Le Cocq , Gerard Hotier , Pierre-Yves Le Goff , Fabian Lambert
Abstract: Method for the simulated moving bed separation of a feedstock (F), in which when a fluid/effluent (feedstock F, desorbent D, extract E, raffinate R) is injected/withdrawn into/from a chosen plate (Pi) using an external bypass line (Li−1/i, Li/i+1) connected to said chosen plate (Pi), the flow rate within the said external bypass line (Li−1/i, Li/i+1) is controlled in such a way that: a major proportion of the fluid/effluent (F, D, E, R) is injected/withdrawn into/from the chosen plate (Pi); and a minor proportion of the fluid/effluent (F, D, E, R) is injected/withdrawn into/from the adjacent plate (Pi−1, Pi+1) connected to the said external bypass line (Li−1/i, Li/i+1).
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公开(公告)号:US10661242B2
公开(公告)日:2020-05-26
申请号:US16490200
申请日:2018-01-26
Applicant: IFP Energies Nouvelles
Inventor: Ludovic Noel , Cecile Plais , Fabian Lambert , Eric Sanchez
Abstract: Catalytic reactor (10) with radial flow of a hydrocarbon feedstock to be treated comprising: a reaction zone (13) enclosed in a substantially cylindrical outer shell (14) that is in the form of at least one catalytic module (15) extending along the vertical axis (AX), an annular zone (30) located at the same level as said catalytic module (15), outside of the reaction zone (13), said catalytic reactor being characterized in that it comprises an empty space (27) located between two side walls (23, 24) of at least one catalytic module (15), located outside of the reaction zone (13) and opening onto said annular zone (30), said empty space (27) comprising at least one solid net (26) extending along the vertical axis (AX) and positioned adjacent to the collecting means (29).
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公开(公告)号:US10300448B2
公开(公告)日:2019-05-28
申请号:US15843000
申请日:2017-12-15
Applicant: IFP Energies Nouvelles
Inventor: Florence Richard , Fabian Lambert , Thierry Bancel , Cecile Floer , Guillaume Vinay
Abstract: A device that firstly allows temporary storage of a certain quantity of catalyst and, secondly, allows putting back into circulation of this quantity of catalyst in regenerative reforming installations following an interruption in the circulation of the catalyst.
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