公开(公告)号：US20200147575A1

公开(公告)日：2020-05-14

申请号：US16610669

申请日：2018-04-26

Applicant: IFP Energies Nouvelles

Inventor： Sina TEBIANIAN ,  Benjamin AMBLARD ,  Thierry GAUTHIER

IPC: B01J8/18 ,  B01J8/44 ,  C10G47/30 ,  B01J8/26

Abstract: The present invention describes a device for distributing a light phase in a heavy phase inside a reaction chamber (5) containing said heavy phase in the fluidized state, comprising a pipe (1) for conveying the light phase, said pipe (1) being cylindrical, and being open in its upper part via first and second rectangular openings (7, 8) pierced in the lateral wall of said pipe (1), the second openings (8) being extended by branches (6) perpendicular to the axis of symmetry of the reaction chamber (5), and the pipe (1) being surmounted at its upper part by a convex head (9).

公开(公告)号：US20250041765A1

公开(公告)日：2025-02-06

申请号：US18722353

申请日：2022-12-09

Applicant: IFP Energies nouvelles

Inventor： Benjamin AMBLARD ,  Joao MARQUES ,  Vanessa VINCENT-GENOD ,  Driss AIT-MHAND ,  Jean-François LE COZ ,  Pierre BALZ ,  Rim BRAHEM

IPC: B01D19/00 ,  C10G49/16

Abstract: The invention relates to a gas-liquid separation device, notably for being installed in the recycle zone of three-phase fluidized reactors. The gas-liquid separation device comprises several separation elements each having an inlet pipe (70) and a succession of at least two bends (71, 72), a first bend (71) situated in the plane (zy), the axis of the first bend (71) forming an angle of orientation α with respect to the vertical z-axis of between 45° and 315°, and a second bend (72) forming a second angle of orientation p with the first bend (71) of between 1° and 135°. The two first successive bends (71, 72) are separated by a distance D1 of between D/2 and 4D, D being the diameter of the inlet pipe (70). Each separation element comprises a liquid-guiding device (73) positioned at the outlet end of the last bend (72), and with an open section.

公开(公告)号：US20190321753A1

公开(公告)日：2019-10-24

申请号：US16348745

申请日：2017-10-31

Applicant: IFP Energies nouvelles

Inventor： Benjamin AMBLARD ,  Daniel FERRE ,  Jean-Francois LE COZ

IPC: B01D17/00 ,  B01D19/00 ,  B01J8/22 ,  C10G49/22

Abstract: The present invention describes a device for gas-liquid separation, intended for three-phase fluidized bed reactors such as those used in the H-oil process. The present device exhibits an optimized helicoidal spiral.

公开(公告)号：US20220082249A1

公开(公告)日：2022-03-17

申请号：US17414784

申请日：2019-12-10

Applicant: IFP Energies nouvelles ,  TOTAL RAFFINAGE CHIMIE

Inventor： Ann CLOUPET ,  Sina TEBIANIAN ,  Florent GUILLOU ,  Stephane BERTHOLIN ,  Airy TILLAND ,  Benjamin AMBLARD ,  Mahdi YAZDANPANAH ,  Surya REDDY KARRI ,  Tedd KNOWLTON

IPC: F23C10/18 ,  F23C10/00

Abstract: The present invention concerns a combustion reactor (300) for chemical looping combustion (CLC) configured to operate in a fluidised bed, comprising: a lower chamber (320) forming a first reaction zone for the combustion of a hydrocarbon feedstock in the presence of particles of an oxidation-reduction active mass, comprising a first side wall and being configured to include a dense fluidised bed; an elongate upper chamber (340) with smaller passage cross-section than that of the lower chamber, forming a second reaction zone for the combustion of gaseous effluents originating from the combustion in the lower portion, comprising a second side wall and being configured to include a dilute fluidised bed; an intermediate portion (330) connecting the two chambers, and including an inner wall forming a right angle with the side walls of the two chambers. The invention also relates to the facility and the CLC process incorporating such a reactor (300).

公开(公告)号：US20210293407A1

公开(公告)日：2021-09-23

申请号：US17261509

申请日：2019-07-18

Applicant: IFP Energies nouvelles ,  TOTAL RAFFINAGE CHIMIE

Inventor： Stephane BERTHOLIN ,  Ann CLOUPET ,  Florent GUILLOU ,  Airy TILLAND ,  Benjamin AMBLARD ,  Sina TEBIANIAN ,  Mahdi YAZDANPANAH

IPC: F23C10/01 ,  F23C10/02 ,  F23C10/08 ,  F23C10/20 ,  F23C13/00

Abstract: The invention relates to a CLC plant for the combustion of solid hydrocarbon feedstocks generating particles of unburnt residues, comprising a solid/solid separator above the combustion reactor in order to efficiently separate the particles of the oxygen-carrying solid from the particles of unburnt residues contained in the gas/solid mixture (14) exiting from the combustion reactor. The chamber (1) of the solid/solid separator, the combustion reactor and the inlet (2) for the gas/solid mixture (14) of the chamber have a parallelepiped shape. The inlet (2) is equipped at its top with means (3) for distribution of said gas/solid mixture in the chamber which extend over the entire length of the inlet, improving the solid/solid separation.

公开(公告)号：US20190351350A1

公开(公告)日：2019-11-21

申请号：US16413803

申请日：2019-05-16

Applicant: IFP Energies Nouvelles

Inventor： Benjamin AMBLARD ,  Joao MARQUES ,  Jean-Francois LE COZ

IPC: B01D21/00 ,  B01D45/08 ,  C10G31/00 ,  C10G75/00

Abstract: Downflow hydrocarbon liquid device having a cylindrical upper part, a frustoconical lower part, an outlet pipe and a vortex-limiting system or vortex-breaker, with at least one flat blade and a hydrocarbon feedstocks conversion method employing the device.

公开(公告)号：US20210356120A1

公开(公告)日：2021-11-18

申请号：US17278399

申请日：2019-09-13

Applicant: IFP Energies nouvelles ,  TOTAL RAFFINAGE CHIMIE

Inventor： Airy TILLAND ,  Benjamin AMBLARD ,  Sina TEBIANIAN ,  Ann CLOUPET ,  Florent GUILLOU ,  Stephane BERTHOLIN ,  Mahdi YAZDANPANAH

IPC: F23C10/10 ,  F23C9/00 ,  F23J15/02

Abstract: The present invention relates to a device and a method for chemical looping combustion, for which the end of the intake duct (4) opening out within the chamber of the separator (1) is inclined with respect to a horizontal plane (H).

公开(公告)号：US20210095214A1

公开(公告)日：2021-04-01

申请号：US17121977

申请日：2020-12-15

Applicant: IFP Energies Nouvelles

Inventor： Benjamin AMBLARD ,  Joao MARQUES ,  Jean-Francois LE COZ

IPC: C10G75/00 ,  C10G51/04 ,  C10G65/12 ,  C10G65/10 ,  B01J19/24 ,  B01J19/26 ,  C10G67/04 ,  C10G47/26 ,  B01J8/08

Abstract: A device for the descending flow of a hydrocarbon-containing liquid containing solid particles at the bottom of an item of equipment (1) and a process for the conversion of hydrocarbon-containing feedstocks implementing said device.

公开(公告)号：US20190270941A1

公开(公告)日：2019-09-05

申请号：US16348222

申请日：2017-10-31

Applicant: IFP Energies Nouvelles

Inventor： Benjamin AMBLARD ,  Daniel FERRE ,  Jean-Francois LE COZ

IPC: C10G49/22 ,  C10G47/30 ,  B01J8/22 ,  B01D19/00

Abstract: A device for gas-liquid separation, intended to equip three-phase fluidized bed reactors such as those used in the H-oil process. The device has a succession of two bends situated in different planes, which device accomplishes excellent separation of the gas and of the liquid.

公开(公告)号：US20190112536A1

公开(公告)日：2019-04-18

申请号：US16158414

申请日：2018-10-12

Applicant: IFP Energies Nouvelles

Inventor： Benjamin AMBLARD ,  Joao MARQUES ,  Jean-Francois LE COZ

IPC: C10G75/00 ,  B01J8/08

Abstract: A device for the descending flow of a hydrocarbon-containing liquid containing solid particles at the bottom of an item of equipment (1) and a process for the conversion of hydrocarbon-containing feedstocks implementing said device.