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    IMPROVED METHOD FOR CONVERTING RESIDUES INCORPORATING DEEP HYDROCONVERSION STEPS AND A DEASPHALTING STEP
    1.
    发明申请
    IMPROVED METHOD FOR CONVERTING RESIDUES INCORPORATING DEEP HYDROCONVERSION STEPS AND A DEASPHALTING STEP 有权

    公开(公告)号：US20210102130A1

    公开(公告)日：2021-04-08

    申请号：US16956098

    申请日：2018-12-07

    Applicant: IFP Energies Nouvelles

    Inventor： Joao MARQUES ,  Matthieu DREILLARD ,  Frederic FEUGNET ,  Jean-Francois LE COZ

    IPC: C10G67/04 ,  C10G69/04 ,  C10G47/30 ,  C10G47/02

    Abstract: The invention concerns a method for converting heavy hydrocarbon feedstocks of which at least 50% by weight boils at a temperature of at least 300° C., and in particular vacuum residues. The feedstocks are subjected to a first step a) of deep hydroconversion, optionally followed by a step b) of separating a light fraction, and a heavy residual fraction is obtained from step b) of which at least 80% by weight has a boiling temperature of at least 250° C. Said fraction from step b) or the effluent from step a) is then subjected to a second step c) of deep hydroconversion. The overall hourly space velocity for steps a) to c) is less than 0.1 h−1. The effluent from step c) is fractionated to separate a light fraction. The heavy fraction obtained, of which 80% by weight boils at a temperature of at least 300° C., is sent to a deasphalting step e). The deasphalted fraction DAO is then preferably converted in a step f) chosen from ebullated bed hydroconversion, fluidised bed catalytic cracking and fixed bed hydrocracking.

    PROCESS FOR THE HYDROTREATMENT OF A GAS OIL IN A SERIES OF REACTORS WITH RECYCLING OF HYDROGEN
    3.
    发明申请
    PROCESS FOR THE HYDROTREATMENT OF A GAS OIL IN A SERIES OF REACTORS WITH RECYCLING OF HYDROGEN 审中-公开
    一系列反应器中氢气回收氢气加氢过程

    公开(公告)号：US20170029723A1

    公开(公告)日：2017-02-02

    申请号：US15039878

    申请日：2014-11-06

    Applicant: IFP ENERGIES NOUVELLES

    Inventor： Frederic BAZER-BACHI ,  Luis Carlos PEREIRA DE OLIVEIRA ,  Matthieu DREILLARD ,  Anne Claire PIERRON

    IPC: C10G65/08

    CPC classification number: C10G65/08 ,  C10G45/02 ,  C10G45/08 ,  C10G65/16 ,  C10G70/06 ,  C10G2300/202 ,  C10G2300/207 ,  C10G2400/02 ,  C10G2400/04

    Abstract: Process for hydrotreatment of hydrocarbon-containing feedstock comprising sulphur- and nitrogen-containing compounds, comprising: a) separating the feedstock into heavy and light fractions, b) a first hydrotreatment stage wherein the heavy fraction and hydrogen are contacted with a first hydrotreatment catalyst Z1 to produce a first desulphurized effluent, c) separating the first effluent into a first gaseous fraction and a first liquid fraction, d) purifying the first gaseous fraction to produce a hydrogen-rich flow, e) mixing the light fraction with the first liquid fraction to produce a mixture, f) a second hydrotreatment stage wherein the mixture from stage e) and the hydrogen-rich flow from stage d) are contacted with a second hydrotreatment catalyst Z2 to produce a second desulphurized effluent, g) separating the second effluent into a second gaseous fraction and a second liquid fraction, h) recycling at least part of the second gaseous fraction to b) as a flow of hydrogen.

    Abstract translation: 本发明涉及一种用于加氢处理包含硫和氮化合物的烃原料的方法，其包括以下步骤：a）将烃原料分离成重馏分和轻馏分; b）通过将重馏分和氢气流与第一加氢处理催化剂Z1接触来进行第一加氢处理步骤，以产生包含氢气，H 2 S和NH 3的第一脱硫流出物; c）将第一流出物分离成包含氢气，H 2 S和NH 3的第一气体馏分和第一液体馏分; d）纯化第一气体馏分以产生富氢流; e）将轻馏分与步骤c）中获得的第一液体馏分混合以产生混合物; f）通过将步骤e）中获得的混合物和步骤d）中产生的富氢料流与第二加氢处理催化剂Z2接触来进行第二加氢处理步骤，以产生包含氢气，NH 3和H 2 S的第二脱硫流出物; g）将第二流出物分离成包含氢气，H 2 S和NH 3的第二气体馏分和第二液体馏分; 和h）将第二气态馏分的至少一部分再循环到步骤b）作为氢气流。

    METHOD OF DEACIDIZING A GASEOUS EFFLUENT BY AN ABSORBENT SOLUTION WITH VAPOR INJECTION INTO THE REGENERATED ABSORBENT SOLUTION AND DEVICE FOR IMPLEMENTING SAME
    5.
    发明申请
    METHOD OF DEACIDIZING A GASEOUS EFFLUENT BY AN ABSORBENT SOLUTION WITH VAPOR INJECTION INTO THE REGENERATED ABSORBENT SOLUTION AND DEVICE FOR IMPLEMENTING SAME 审中-公开
    通过吸收溶液将气体注入去除再生的吸收剂溶液中的气体流体的方法和用于实现其的装置的方法

    公开(公告)号：US20160250590A1

    公开(公告)日：2016-09-01

    申请号：US14929583

    申请日：2015-11-02

    Applicant: IFP Energies nouvelles

    Inventor： Ludovic RAYNAL ,  Matthieu DREILLARD

    IPC: B01D53/78 ,  B01D53/14 ,  B01D53/62

    CPC classification number: B01D53/78 ,  B01D53/1425 ,  B01D53/1462 ,  B01D53/1493 ,  B01D53/18 ,  B01D53/62 ,  B01D2252/204 ,  B01D2258/0283

    Abstract: The invention is a method for deacidizing a gaseous effluent comprising acid compounds, such as CO2 and/or H2S, and a device for implementing the method, through contact with a demixing absorbent solution. Regeneration is performed by vapor injection into the liquid guard (202) formed by the regenerated absorbent solution in the bottom of regeneration column (G). The vapor is generated within a reboiler (203) from a fraction of the regenerated absorbent solution withdrawn from the regeneration column. Vapor injection enables convective movement of the liquid for preventing any decantation phenomenon in the bottom of the regeneration column bottom which is harmful to the smooth operation of the deacidizing process.

    Abstract translation: 本发明是一种使包含酸化合物如CO 2和/或H 2 S的气态流出物脱酸的方法，以及通过与分层吸收剂溶液接触来实现该方法的装置。 通过向由再生塔（G）底部的再生吸收剂溶液形成的液体保护剂（202）中蒸气注入进行再生。 蒸汽在再沸器（203）内从再生塔的一部分再生的吸收剂溶液中产生。 蒸汽注入使液体能够对流运动，以防止再生塔底部的任何倾析现象对于脱酸过程的顺利运行有害。

    RENEWABLE JET PRODUCTION FROM CATALYTIC PYROLYSIS FEEDSTOCK
    6.
    发明申请
    RENEWABLE JET PRODUCTION FROM CATALYTIC PYROLYSIS FEEDSTOCK 有权

    公开(公告)号：US20250011655A1

    公开(公告)日：2025-01-09

    申请号：US18710960

    申请日：2022-11-10

    Applicant: IFP ENERGIES NOUVELLES

    Inventor： Matthieu DREILLARD ,  Bertrand FANGET ,  Frederic FEUGNET ,  Jérôme BONNARDOT ,  Charles SORENSEN ,  Anthony Rocco CARTOLANO

    IPC: C10G1/08 ,  C10G1/00 ,  C10G45/50 ,  C10G65/08

    Abstract: The present invention provides a process comprising preparing renewable jet fuel blendstock by: a. feeding biomass, catalyst, and optionally transport fluid to a catalytic pyrolysis process fluidized bed reactor maintained at reaction conditions to manufacture a raw fluid product stream containing renewable aromatics, b. feeding the raw fluid product stream of a) to a solids separation and stripping system to produce separated solids and a fluid product stream, c. feeding the fluid product stream of b) to a fractionation system in order to recover a fraction boiling at 180° C. to 300° C., d. hydrogenating at least a portion of the fraction generated in c) with hydrogen at hydrogenation conditions to produce a hydrogenated fraction containing naphthenes, suitable as jet fuel blendstock, e. optionally recovering the jet fuel blendstock comprising naphthenes from the hydrogenated fraction of d) in a product recovery system.

    METHOD FOR CONVERTING HEAVY HYDROCARBON FEEDSTOCKS
    8.
    发明申请
    METHOD FOR CONVERTING HEAVY HYDROCARBON FEEDSTOCKS 审中-公开

    公开(公告)号：US20180195013A1

    公开(公告)日：2018-07-12

    申请号：US15558846

    申请日：2016-02-16

    Applicant: IFP ENERGIES NOUVELLES

    Inventor： Matthieu DREILLARD ,  Frederic FEUGNET ,  Joao MARQUES ,  Frederic MOREL

    IPC: C10G65/12 ,  C10G47/04 ,  C10G47/12 ,  B01J23/28 ,  B01J23/755 ,  B01J21/04

    CPC classification number: C10G65/12 ,  B01J21/04 ,  B01J23/28 ,  B01J23/755 ,  C10G47/04 ,  C10G47/12 ,  C10G65/00 ,  C10G2300/107 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2300/4018

    Abstract: The invention concerns a process for the conversion of a heavy hydrocarbon feed, said process comprising the following steps: a) a step for hydroconversion of the heavy hydrocarbon feed in the presence of hydrogen in at least one or more three-phase reactors disposed in series or in parallel, containing at least one hydroconversion catalyst, so as to obtain a liquid effluent with a reduced Conradson carbon, metals, sulphur and nitrogen content, b) one or more optional steps for separating the effluent obtained from step a) in order to obtain at least one light liquid fraction boiling at a temperature of less than 350° C. and a heavy liquid fraction boiling at a temperature of more than 350° C., c) a step for hydroconversion of the liquid effluent obtained from the hydroconversion step a) in the case in which the separation step b) is not carried out, or of the heavy liquid fraction obtained from the separation step b) when said step b) is carried out, in the presence of hydrogen in at least one or more three-phase reactors disposed in series or in parallel and containing at least one hydroconversion catalyst, in which process the overall hourly space velocity employed is in the range 0.05 to 0.18 h−1.

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