公开(公告)号：US11717811B2

公开(公告)日：2023-08-08

申请号：US16471499

申请日：2017-12-21

申请人： IFP Energies nouvelles ,  TOTAL RAFFINAGE CHIMIE

发明人： Arnold Lambert ,  Mathieu Michau ,  Delphine Marti ,  Elodie Comte

IPC分类号： B01J23/72 ,  B01J21/04 ,  B01J21/12 ,  B01J35/10 ,  B01J35/02 ,  B01J37/03 ,  B01J37/08 ,  B01J37/00 ,  F23C10/01 ,  F23C10/04 ,  F23C13/08 ,  B01J37/02

CPC分类号： B01J23/72 ,  B01J21/04 ,  B01J21/12 ,  B01J35/023 ,  B01J35/026 ,  B01J35/108 ,  B01J35/1038 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1076 ,  B01J37/0018 ,  B01J37/0203 ,  B01J37/0207 ,  B01J37/0236 ,  B01J37/038 ,  B01J37/08 ,  F23C10/01 ,  F23C10/04 ,  F23C13/08

摘要： The invention relates to an oxygen carrier solid, its preparation and its use in a method of combustion of a hydrocarbon feedstock by active mass chemical-looping oxidation-reduction, i.e. chemical-looping combustion (CLC). The solid, which is in the form of particles, comprises an oxidation-reduction active mass composed of metal oxide(s) dispersed in a ceramic matrix comprising at least one oxide with a melting point higher than 1500° C., such as alumina, and has, initially, a specific macroporous texture. The oxygen carrier solid is prepared from an aqueous suspension containing precursor oxide grains for the ceramic matrix that have a specific size, by a spray-drying technique.

公开(公告)号：US11266967B2

公开(公告)日：2022-03-08

申请号：US15773497

申请日：2016-11-02

申请人： Total Raffinage Chimie

发明人： Sébastien Decker

IPC分类号： F27B15/06 ,  B01J8/18 ,  C10G11/18 ,  C10G75/00 ,  F27D1/14

摘要： The invention relates to a process for the positioning of a corrosion-resistant coating on an internal or external metal wall (20) of a fluid catalytic cracking unit chamber, comprising: (i) the shaping of a metal anchoring structure (10) formed from a plurality of strips (12) assembled in pairs by joining assembly portions (121, 122) so as to form a plurality of cells (14), the anchoring structure comprising a plurality of fastening tabs (16) integral with strip portions other than assembly portions, (ii) the fastening of said anchoring structure (10) by welding the free edge (18) of a part at least of the fastening tabs to the metal wall (20), defining a space between a longitudinal edge (12b) of an anchoring structure and the metal wall, (iii) the insertion of a composite material into the cells (14) from the metal wall (20) and at least up to the upper longitudinal edge (12a) of each strip.

公开(公告)号：US11065596B2

公开(公告)日：2021-07-20

申请号：US16640764

申请日：2018-07-16

申请人： TOTAL RAFFINAGE CHIMIE

发明人： Hubert Simon

IPC分类号： B01J8/00 ,  B01J8/18 ,  B01J8/24 ,  B01J19/00 ,  B01J19/02 ,  B32B3/00 ,  B32B3/10 ,  B32B3/12 ,  C10G11/00 ,  C10G11/14 ,  C10G11/18

摘要： The invention relates to a metal anchoring mesh intended to be secured to a metal wall of a chamber of a fluid catalytic cracking unit, in order to form cells (64). Said metal anchoring mesh comprises a plurality of wavy elementary parts (12, 14) connected successively together, forming cylindrical surfaces that are able to respectively define said cells, said cylindrical surfaces each having a central axis of symmetry A, the wavy elementary parts (12,14) each having protruding tongues (42′, 44′), said protruding tongues being able to extend respectively inside said cells (64). Said tongues (42′, 44′) extend along a length less than a quarter of the distance d that extends between said cylindrical surface and said central axis of symmetry A of said cylindrical surface.

公开(公告)号：US11040322B2

公开(公告)日：2021-06-22

申请号：US16751446

申请日：2020-01-24

申请人： Total Raffinage Chimie

发明人： Jean-Christophe Raboin

IPC分类号： B01J8/18 ,  B01J19/02 ,  C10G11/18 ,  C04B35/628 ,  C04B35/64 ,  C04B35/80

摘要： The invention relates to a feedstock injector (2′) for injecting an atomized hydrocarbon feedstock into a tubular-type reactor with substantially upward or downward flow that is intended to be used in a fluid catalytic cracking unit, having: at least one hollow cylindrical body (41); at least a first and a second inlet openings (40, 42) for respectively injecting a liquid hydrocarbon feedstock to be cracked and an atomizing gas into said cylindrical body (41); at least one contact chamber (46) arranged inside said hollow cylindrical body, in which said liquid hydrocarbon feedstock to be cracked and said atomizing gas are intended to be brought into contact in order to atomize said liquid hydrocarbon feedstock to be cracked; and at least one outlet opening (44) that opens on the inside of said reactor in order to eject said liquid hydrocarbon feedstock thus atomized. According to the invention, each element of the injector (2′) is formed of a ceramic material.

公开(公告)号：US20210031159A1

公开(公告)日：2021-02-04

申请号：US16967069

申请日：2019-02-04

申请人： TOTAL RAFFINAGE CHIMIE

发明人： Romain Lesage ,  Sébastien Decker ,  Jean-Christophe Raboin ,  Youen Kerneur

IPC分类号： B01J4/00 ,  B01J8/18 ,  C10G11/18

摘要： The invention relates to an injection device (10) for atomizing a liquid into droplets using a gas, comprising a hollow tubular body (12) having a longitudinal direction (X). An inner wall (13) defines a first region, referred to as contact region (Z1), and a second region (Z2). The body includes: —at least two inlet ports (14; 16) for injecting liquid and an inlet port for injecting gas, all of said ports extending to the first region (Z1); —at least one outlet port (18), located downstream of the first and second regions, for discharging the atomized liquid. The body (12) has an inner cross-section that varies continuously or constantly over the entire length thereof. Between regions (Z1) and (Z2), the inner wall (13) includes at least one baffle (261) which is shaped such that in each plane running perpendicularly to the longitudinal direction of the body containing said baffle, the baffle reduces an inner cross-section of the body over the entire periphery of the inner wall (13).

公开(公告)号：US20200181041A1

公开(公告)日：2020-06-11

申请号：US16316517

申请日：2017-07-10

申请人： TOTAL RAFFINAGE CHIMIE ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) ,  UNIVERSITE CLAUDE BERNARD LYON ,  ECOLE SUPERIEURE DE CHIMIE PHYSIQUE ELECTRONIQUE DE LYON

发明人： Mostafa TAOUFIK ,  Kai Chung SZETO ,  Cesar RIOS NEYRA ,  Stéphans KRESSMAN

IPC分类号： C07C2/40

摘要： The disclosure relates to a process for the dimerization of conjugated diene compounds by a heterogeneous catalytic process using a supported palladium catalyst in the presence of at least one palladium activator and at least one palladium coordinating agent.

公开(公告)号：US10648043B2

公开(公告)日：2020-05-12

申请号：US16072101

申请日：2017-02-20

申请人： TOTAL RAFFINAGE CHIMIE

发明人： Zhiwei Zhu ,  Anastasia Krivoruchko ,  Jens Nielsen

IPC分类号： C12N9/00 ,  C12N9/16 ,  C12P7/64 ,  C12R1/865 ,  C12N9/10 ,  C12N15/52 ,  C07K14/195 ,  C07K14/395

摘要： The present invention relates to a method for producing fatty acids, in particular shot/medium-chain fatty acids (S/MCFA), by expression in a host cell of a recombinant fatty acid synthase (FAS) naturally devoid of a thioesterase (TE) domain comprising a heterologous thioesterase (TE). The invention further relates to polynucleotides comprising such recombinant FAS, polypeptides encoded thereby, and vectors comprising such polynucleotides, as well as recombinant host cells comprising the polynucleotides, polypeptides, or vectors.

公开(公告)号：US20200061582A1

公开(公告)日：2020-02-27

申请号：US16067864

申请日：2016-12-20

申请人： TOTAL RAFFINAGE CHIMIE ,  ETH ZURICH

发明人： Daniel CURULLA-FERRE ,  Charlotte DROUILLY ,  Oliver MARTIN ,  Cecilia MONDELLI ,  Javier PEREZ-RAMIREZ ,  Antonio J. MARTIN-FERNANDEZ

IPC分类号： B01J23/08 ,  B01J21/06 ,  B01J37/08 ,  B01J37/02 ,  B01J37/03 ,  B01J35/10 ,  C07C29/153

摘要： The invention relates to a process for methanol synthesis comprising the steps of providing a syngas feed stream comprising hydrogen and carbon oxides selected from carbon dioxide or a mixture of carbon dioxide and carbon monoxide, wherein carbon dioxide represents from 1 to 50 mol % of the total molar content of the feed stream, carbon monoxide is contained from 0 to 85 mol % of the total molar content, and H2 is comprised from 5 to 95 mol % of the total molar content of the feed stream, and a catalyst comprising indium oxide (In2O3) on a support wherein the support comprises zirconium dioxide or is zirconium dioxide; putting in contact said stream with said supported catalyst at a reaction temperature of at least 373 K (99.85° C.) and under a pressure ranging of at least 1 MPa; and recovering the methanol effluents. The invention also relates to a supported indium oxide catalyst.

公开(公告)号：US20200009522A1

公开(公告)日：2020-01-09

申请号：US16575654

申请日：2019-09-19

申请人： Total Raffinage Chimie

发明人： Romain Lesage

IPC分类号： B01J8/24 ,  C10G11/00

摘要： Embodiments of the invention relate to an injection device configured to atomize a liquid into droplets using a gas, comprising a body comprising walls defining a recess, a liquid inlet orifice being formed laterally in said walls, and a gas injection assembly in which there is formed a passage for the circulation of gas between a gas inlet orifice at one end of the recess and a gas outlet orifice situated inside the recess, this assembly defining, with the walls of the body, a space for the circulation of liquid from the liquid inlet orifice to the constriction, and wherein the walls of the body define a constriction having a throat, downstream of the gas outlet orifice, and the injection device is arranged in such a way that the stream of gas at the outlet orifice covers a wall portion in close proximity to the throat.

公开(公告)号：US10478792B2

公开(公告)日：2019-11-19

申请号：US16334791

申请日：2017-09-18

申请人： TOTAL RAFFINAGE CHIMIE

发明人： Pedro Nascimento ,  Arnaud Selmen ,  Renaud Belin

IPC分类号： B01J8/02

摘要： A cylindrical wall (100) for filtering solid particles in a fluid, through which this fluid is likely to circulate, this wall comprising: a perforated cylinder (30) being produced from at least one perforated plate, a grating assembly (110), of generally cylindrical form, intended to be in contact with the solid particles, the grating assembly and the perforated cylinder being concentric, the grating assembly comprising at least one grating element (113), said grating element comprising a plurality of wires (111), means for assembling said at least one grating element so as to form the grating assembly of generally cylindrical form, said assembly means being arranged to ensure a fixing of said at least one grating element on the perforated plate that can be dismantled.