公开(公告)号：US11702602B2

公开(公告)日：2023-07-18

申请号：US17487132

申请日：2021-09-28

Applicant: IFP Energies Nouvelles

Inventor： Jean-Francois Joly ,  Catherine Laroche ,  Frederic Feugnet

IPC: C10G61/02 ,  B01D3/14 ,  B01D11/04 ,  B01J19/24 ,  C10G2/00 ,  C10G63/02 ,  C10G69/02 ,  C10K3/04

CPC classification number: C10G61/02 ,  B01D3/143 ,  B01D11/0488 ,  B01D11/0492 ,  B01J19/245 ,  C10G2/50 ,  C10G63/02 ,  C10G69/02 ,  C10K3/04 ,  B01J2219/0004 ,  C10G2300/4006 ,  C10G2300/4012 ,  C10G2300/4018 ,  C10G2400/30

Abstract: Device and process for converting a feedstock of aromatic compounds, in which the feedstock is notably treated using a fractionation train (4-7), a xylenes separating unit (10) and an isomerization unit (11), and in which a pyrolysis unit (13) treats a second hydrocarbon-based feedstock, produces a pyrolysis effluent feeding the feedstock, and produces a pyrolysis gas comprising CO, CO2 and H2; a WGS water gas shift reaction section (50) suitable for treating the pyrolysis gas and for producing a WGS gas enriched in CO2 and in hydrogen; a CO2 aromatization reaction section (52) suitable for: at least partly treating the WGS gas to produce a hydrocarbon effluent comprising aromatic compounds, and feeding the feedstock with the hydrocarbon effluent.

公开(公告)号：US20230201056A1

公开(公告)日：2023-06-29

申请号：US17927098

申请日：2021-05-05

Applicant: IFP Energies nouvelles

Inventor： Stephane VENTURI ,  Bertrand LECOINTE

IPC: A61G7/08 ,  B62B3/06 ,  B62B3/12 ,  B62B5/00

CPC classification number: A61G7/08 ,  B62B3/06 ,  B62B3/12 ,  B62B5/0043 ,  B62B5/0079 ,  B62B2202/30 ,  B62B2202/031 ,  B62B2203/07 ,  B62B2203/10

Abstract: The present invention relates to a removable electric propulsion system intended to be coupled to a rolling object. The propulsion system comprises a chassis provided with at least one wheel driven by an electric machine, and at least one non-driven wheel. Furthermore, the system, preferably the chassis, comprises means (5) for coupling the propulsion system to the rolling object. Besides, the coupling means comprises at least one means (100) providing combined and simultaneous gripping and lifting of at least one wheel (14) of the rolling object, preferably of two wheels (14) of the rolling object.
The invention also relates to a method for coupling a rolling object to such a propulsion system, this method enabling, simultaneously and through a combined action, gripping and lifting of at least one wheel (14) of the rolling object.

公开(公告)号：US20230166241A1

公开(公告)日：2023-06-01

申请号：US17922089

申请日：2021-05-03

Applicant: IFP Energies nouvelles

Inventor： Antoine FECANT ,  Philibert LEFLAIVE ,  Etienne GIRARD ,  Juan Jose SOSSA LEDEZMA

IPC: B01J23/883 ,  B01J23/755 ,  B01J23/00 ,  B01J35/00 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  C10G45/48 ,  C10G45/06

CPC classification number: B01J23/883 ,  B01J23/755 ,  B01J23/005 ,  B01J35/0066 ,  B01J35/1019 ,  B01J37/024 ,  B01J37/0209 ,  B01J37/0236 ,  B01J37/088 ,  B01J37/0221 ,  C10G45/48 ,  C10G45/06 ,  C10G2300/202 ,  C10G2300/1044 ,  C10G2300/104

Abstract: A selective hydrogenation catalyst contains an active phase having a group VIB metal and a group VIII metal, and a porous support containing alumina. The group VIB metal content is between 1 and 18% by weight relative to total weight of the catalyst, and the group VIII metal content of the active phase, measured in oxide form, is between 1 and 20% by weight relative to total weight of the catalyst. The molar ratio between the group VIII metal and the group VIB metal is between 1.0 and 3.0 mol/mol. The group VIII metal is homogeneously distributed in the porous support with a distribution coefficient R of between 0.8 and 1.2, measured using a Castaing microprobe, and the group VIB metal is distributed at the periphery of the porous support with a distribution coefficient R of less than 0.8.

公开(公告)号：US20230154208A1

公开(公告)日：2023-05-18

申请号：US17919319

申请日：2021-03-31

Applicant: IFP Energies nouvelles

Inventor： Sylvain DESROZIERS ,  Mathieu FERAILLE ,  Vincent CLOCHARD ,  Antoine BOUZIAT ,  Youri HAMON ,  Maxime MOREAUD

IPC: G06V20/60 ,  G06T7/90 ,  G06V10/82 ,  G06V10/774 ,  G06T7/11 ,  G06V10/26

CPC classification number: G06V20/60 ,  G06T7/90 ,  G06V10/82 ,  G06V10/774 ,  G06T7/11 ,  G06V10/26 ,  G01N33/24

Abstract: The present invention relates to a method of detecting a geological constituent (cge) of a rock sample, by use of a machine learning method (ALG) trained with a limited number of training images (IAP), through segmentation (SEG) and partitioning (DEC) of training images (IAP) into multiple patches.

公开(公告)号：US11638905B2

公开(公告)日：2023-05-02

申请号：US16884934

申请日：2020-05-27

Applicant: IFP Energies nouvelles

Inventor： Ludovic Raynal ,  Alexandre Vonner

IPC: B01J19/18 ,  B01J10/00 ,  B01J4/00 ,  B01J19/00 ,  C07C2/08

Abstract: The present invention relates to the field of gas/liquid reactors permitting the oligomerization of olefins to give linear olefins by homogeneous catalysis, comprising a reaction chamber and vertical internal means of compartmentalization.

公开(公告)号：US20230117322A1

公开(公告)日：2023-04-20

申请号：US17913964

申请日：2021-03-12

Applicant: IFP Energies nouvelles

Inventor： Stephane VENTURI ,  Bertrand LECOINTE

IPC: A61G5/04 ,  A61G5/00 ,  A61G5/10 ,  A61G7/08

Abstract: The present invention relates to a removable electric propulsion system (1) intended to be coupled to a rolling object. Propulsion system (1) comprises a frame (2) provided with at least one wheel (3) driven by an electric machine, and at least one non-driven wheel (4), a handlebar (20) and means (5) for coupling the propulsion system to the rolling object, coupling means (5) comprising means for gripping and lifting at least one wheel of the rolling object. Handlebar (20) comprises a connection with frame (2) and/or driven wheel (3). Furthermore, the connection comprises a means (12) for locking/unlocking the handlebar relative to frame (2) and/or to a driven wheel (3) from a locking position where handlebar (20) is attached to frame (2) and/or to driven wheel (3), this locked position of handlebar (20) enabling electric propulsion system (1) to be moved by means of handlebar (20), to an unlocking position enabling at least free motion of handlebar (20) relative to frame (2) and/or driven wheel (3).

公开(公告)号：US11598761B2

公开(公告)日：2023-03-07

申请号：US16646795

申请日：2018-08-30

Applicant: IFP Energies nouvelles

Inventor： Maira Alves Fortunato ,  Laurie Starck ,  Aurelie Mouret ,  Christine Dalmazzone ,  Nicolas Pannacci

IPC: G01N33/22 ,  G01N33/28 ,  G01N21/31 ,  G01F1/00 ,  G01L13/00

Abstract: The present invention relates to a device (1) for measuring the oxidation stability and/or the thermal stability of any type of fuel, including diesel fuel, by miniaturization of the test system by use of a microfluidic technique. The physical phenomena to which fuels are subjected are reproduced by the microchannels (12) of the microfluidic chip (7), which comprise a representation of at least one of the fuel injection and the fuel circulation for a drive system, an internal-combustion engine or an aircraft reactor for example.

公开(公告)号：US11596929B2

公开(公告)日：2023-03-07

申请号：US16560488

申请日：2019-09-04

Applicant: IFP Energies nouvelles

Inventor： Elodie Tellier ,  Antoine Fecant ,  Eugenie Tavernier

IPC: C10G2/00 ,  B01J23/75 ,  B01J21/12 ,  B01J23/00 ,  B01J35/02 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  C07C1/04

Abstract: Fischer-Tropsch process for the synthesis of hydrocarbons by bringing a feedstock including synthesis gas into contact with a catalyst prepared by the following: a porous support is brought into contact with a cobalt metal salt of which the melting point of the cobalt metal salt is between 30 and 150° C. for between 5 minutes and 5 hours, in order to form a solid mixture, the weight ratio of said cobalt metal salt to the porous oxide support being between 0.1 and 1; the solid mixture obtained is heated with stirring under atmospheric pressure at a temperature between the melting point of the cobalt metal salt and 200° C. for a period of time of between 30 minutes and 12 hours; the solid obtained is calcined at a temperature above 200° C. and below or equal to 1100° C.

公开(公告)号：US20230057765A1

公开(公告)日：2023-02-23

申请号：US17789881

申请日：2020-12-28

Applicant: TotalEnergies One Tech ,  IFP ENERGIES NOUVELLES

Inventor： Sébastien LEPLAT

IPC: C10B55/10 ,  C10G47/22 ,  C10G47/24 ,  C10G9/00

Abstract: The invention relates to an integrated method for thermal conversion and indirect combustion of a heavy hydrocarbon feedstock in a redox chemical loop for producing hydrocarbon streams. The heavy hydrocarbon feedstock (1) is brought into contact with inert particles (2) in a thermal conversion zone (100). Thermal conversion in the absence of hydrogen, water vapour and a catalyst produces a first gaseous effluent of hydrocarbon compounds (4) and coke, which effluent is deposited on the inert particles (5). The latter is then burned in a redox chemical loop (200) in the presence of oxygen-carrying solid particles (6). The inert particles thus flow between the thermal conversion zone (100) and a reduction zone (300) of the chemical loop while the oxygen-carrying solid particles flow between the oxidation (400) and reduction zones (300) of the chemical loop.

公开(公告)号：US20230049514A1

公开(公告)日：2023-02-16

申请号：US17791545

申请日：2020-12-21

Applicant: IFP Energies Nouvelles

Inventor： Olivier THINON ,  Mayara AZIN GONDIM PAIVA

IPC: C08J11/24

Abstract: The invention relates to a process of depolymerization of a polyester feedstock comprising PET, which comprises: a) a conditioning step; b) a glycolysis step in the presence of diol; c) a step of separation of the diol, producing at least a gaseous diol effluent, at least a liquid diol effluent and a liquid monomers effluent; g) a step of separating said liquid monomers effluent into a heavy impurities effluent and a prepurified monomers effluent, this step being conducted with a residence time of less than 10 min; e) a step of decolourizing the prepurified monomers effluent, in the presence of at least one adsorbent, and f) a diol purification step, which is supplied with at least a gaseous diol effluent and at least a liquid diol effluent, which are obtained from step c), and which produces a purified diol effluent and one or more impurities effluent(s).