-
公开(公告)号：US20180163144A1
公开(公告)日：2018-06-14
申请号：US15578580
申请日：2016-04-20
Applicant: IFP Energies nouvelles
Inventor： Wilfried WEISS , Isabelle MERDRIGNAC , Jeremie BARBIER , Ann CLOUPET
CPC classification number: C10G31/06 , C10G31/09 , C10G47/24 , C10G49/002 , C10G65/12 , C10G67/02 , C10G2300/1059 , C10G2300/202 , C10G2300/205 , C10G2300/206
Abstract: The invention concerns a process for the treatment of a hydrocarbon feed, said process comprising the following steps: a) a hydrotreatment step, in which the hydrocarbon feed and hydrogen are brought into contact over a hydrotreatment catalyst, b) an optional step of separating the effluent obtained from the hydrotreatment step a), c) a step of hydrocracking at least a portion of the effluent obtained from step a) or at least a portion of the heavy fraction obtained from step b), d) a step of separating the effluent obtained from step c), e) a step of precipitating sediments, f) a step of physical separation of the sediments from the heavy liquid fraction obtained from step e), g) a step of recovering a liquid hydrocarbon fraction having a sediment content, measured using the ISO 10307-2 method, of 0.1% by weight or less.
-
2.发明申请PROCESS FOR REFINING A HEAVY HYDROCARBON FEED USING A SELECTIVE DEASPHALTING STEP 有权使用选择性去除步骤精炼重油加料的方法公开(公告)号：US20150337223A1
公开(公告)日：2015-11-26
申请号：US14652813
申请日：2013-12-03
Applicant: IFP ENERGIES NOUVELLES
Inventor： Isabelle MERDRIGNAC , Jerome MAJCHER , Mathieu DIGNE
CPC classification number: C10G21/14 , C10G21/003 , C10G21/06 , C10G67/0463 , C10G67/14 , C10G69/04 , C10G2300/44
Abstract: The invention concerns a process for refining a heavy hydrocarbon feed, comprising the following steps: a) a step for selective deasphalting of the heavy hydrocarbon feed by single-step liquid/liquid extraction in an extraction medium, said extraction being carried out using a mixture of at least one polar solvent and at least one apolar solvent, in order to obtain an asphalt phase and a deasphalted oil phase DAO, the proportions of said polar solvent and said apolar solvent in the solvent mixture being adjusted as a function of the properties of the feed and the desired asphalt yield, said deasphalting step being carried out under subcritical conditions for the solvent mixture; b) a step for hydrotreatment of at least a portion of the deasphalted oil phase DAO obtained from step a); c) optionally, a step for catalytic cracking of at least a portion of the effluent obtained from step b).
Abstract translation: 本发明涉及一种用于精制重烃进料的方法，包括以下步骤：a）通过在萃取介质中单步液/液萃取来选择性脱沥青重质烃进料的步骤，所述萃取使用混合物 的至少一种极性溶剂和至少一种非极性溶剂，为了获得沥青相和脱沥青油相DAO，所述极性溶剂和所述非极性溶剂在溶剂混合物中的比例作为 所述进料和所需的沥青产量，所述脱沥青步骤在所述溶剂混合物的亚临界条件下进行; b）用于加氢处理从步骤a）得到的脱沥青油相DAO的至少一部分的步骤; c）任选地，用于对从步骤b）获得的至少一部分流出物进行催化裂化的步骤。
-
3.发明公开公开(公告)号：US20240309278A1
公开(公告)日：2024-09-19
申请号：US18275478
申请日：2022-02-03
Applicant: IFP ENERGIES NOUVELLES
Inventor： Etienne GIRARD , Anne-Sophie GAY , Isabelle MERDRIGNAC , Antoine DAUDIN
IPC: C10G45/08 , B01J21/04 , B01J27/19 , B01J35/61 , B01J35/63 , B01J35/64 , B01J37/02 , B01J37/20 , C10G65/12
CPC classification number: C10G45/08 , B01J21/04 , B01J27/19 , B01J35/615 , B01J35/635 , B01J35/647 , B01J37/0203 , B01J37/0205 , B01J37/0236 , B01J37/20 , C10G65/12 , C10G2300/1059
Abstract: A subject matter of the invention is a process for the hydrotreating of a hydrocarbon feedstock having a distillation range of between 150° C. and 600° C., so as to obtain a hydrotreated effluent, said process comprising the following stages:
a) said hydrocarbon feedstock is brought into contact, in the presence of hydrogen, with at least one first catalyst occupying a volume V1 and comprising a support based on alumina or silica or silica-alumina and an active phase consisting of nickel and molybdenum,
b) the effluent obtained in stage a) is brought into contact, in the presence of hydrogen, with at least one second catalyst occupying a volume V2 and comprising a support based on alumina or silica or silica-alumina and an active phase consisting of nickel, molybdenum and tungsten, and phosphorus,
the distribution of the volumes V1/V2 being of between 50% vol/50% vol and 90% vol/10% vol respectively.-
4.发明公开公开(公告)号：US20240067891A1
公开(公告)日：2024-02-29
申请号：US17766794
申请日：2020-10-02
Applicant: IFP Energies nouvelles
Inventor： Wilfried WEISS , Isabelle MERDRIGNAC
CPC classification number: C10G67/16 , C10G67/0454 , C10G67/14 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/301 , C10G2300/4006 , C10G2300/4012 , C10G2300/44 , C10G2400/20
Abstract: The present invention relates to a process for producing olefins from a hydrocarbon feedstock 11 having a sulfur content of at least 0.1 weight %, an initial boiling point of at least 180° C. and a final boiling point of at least 600° C.
-
公开(公告)号：US20180134974A1
公开(公告)日：2018-05-17
申请号：US15578467
申请日：2016-04-20
Applicant: IFP Energies Nouvelles
Inventor： Wilfried WEISS , Isabelle MERDRIGNAC , Jeremie BARBIER , Ann CLOUPET
CPC classification number: C10G67/02 , C10G31/06 , C10G31/09 , C10G47/24 , C10G67/12 , C10G2300/1059 , C10G2300/1077 , C10G2300/202 , C10G2300/205 , C10G2300/206 , C10G2300/301
Abstract: The invention concerns a process for converting a hydrocarbon feed, said process comprising the following steps: a) a step of hydrocracking the feed in the presence of hydrogen; b) a step of separating the effluent obtained from step a); c) a step of precipitating sediments, in which the heavy fraction obtained from the separation step b) is brought into contact with a distillate cut at least 20% by weight of which has a boiling point of 100° C. or more for a period of less than 500 minutes, at a temperature in the range 25° C. to 350° C., and at a pressure of less than 20 MPa; d) a step of physical separation of the sediments from the heavy fraction obtained from step c); e) a step of recovering a heavy fraction having a sediment content, measured using the ISO 10307-2 method, of 0.1% by weight or less.
-
Patent Agency Ranking
公开(公告)号：US20220380690A1
公开(公告)日：2022-12-01
申请号：US17626548
申请日：2020-07-06
Applicant: IFP Energies Nouvelles
Inventor： Wilfried WEISS , Isabelle MERDRIGNAC
Abstract: The present invention relates to a process for producing olefins from a hydrocarbon feedstock 11 with a sulfur content of at least 0.1 weight %, an initial boiling point of at least 180° C. and a final boiling point of at least 600° C.
-
7.发明申请公开(公告)号：US20220372384A1
公开(公告)日：2022-11-24
申请号：US17772602
申请日：2020-11-02
Applicant: IFP Energies Nouvelles
Inventor： Wilfried WEISS , Isabelle MERDRIGNAC
Abstract: The present invention relates to a process for producing olefins from a hydrocarbon feedstock 11 having a sulfur content of at least 0.1 weight %, an initial boiling point of at least 180° C. and a final boiling point of at least 600° C.
-
公开(公告)号：US20220064537A1
公开(公告)日：2022-03-03
申请号：US17409856
申请日：2021-08-24
Applicant: IFP Energies Nouvelles
Inventor： Alain QUIGNARD , Wilfried WEISS , Isabelle MERDRIGNAC , Jeremie BARBIER
Abstract: Between 40% and 75% by weight of a first bitumen base B1 an asphalt obtained by a solvent deasphalting of a first vacuum residue R1 resulting from the distillation of an effluent hydroconverted by a process for the ebullated bed hydroconversion of a heavy hydrocarbon feedstock, and Between 25% and 60% by weight of a second bitumen base B2 and/or of a flux F, F at least one heavy aromatic cut with a hydrogen content of greater than 8.5% by weight, B2, R1 or a second vacuum residue R2 resulting from a distillation of a crude oil or a mixture of R1 and R2.
-
公开(公告)号：US20170029719A1
公开(公告)日：2017-02-02
申请号：US15101004
申请日：2014-11-27
Applicant: IFP ENERGIES NOUVELLES
Inventor： Isabelle MERDRIGNAC , Jerome MAJCHER
CPC classification number: C10G53/06 , C10G21/003 , C10G21/02 , C10G21/12 , C10G21/14 , C10G2300/1077 , C10G2300/201 , C10G2300/206
Abstract: The invention describes a process for the deasphalting of a heavy feedstock by liquid/liquid extraction, said process comprising at least two stages of deasphalting in series carried out on the feedstock to be treated making it possible to separate at least one fraction of asphalt, at least one fraction of heavy deasphalted oil, referred to as heavy DAO and at least one fraction of light deasphalted oil, referred to as light DAO, at least one of said stages of deasphalting being carried out by means of a mixture of at least one polar solvent and at least one apolar solvent, said stages of deasphalting being implemented under the subcritical conditions of the mixture of solvents used.
Abstract translation: 本发明描述了一种通过液体/液体萃取对重质原料进行脱沥青的方法，所述方法包括至少两个阶段的脱沥青在待处理原料上进行，使得可以将至少一部分沥青分离在 称为重DAO的至少一部分重质脱沥青油，称为轻DAO的至少一部分轻质脱沥青油，至少一个脱沥青阶段是通过至少一种极性的 溶剂和至少一种非极性溶剂，所述脱沥青阶段在所用溶剂混合物的亚临界条件下实施。
-
10.发明申请NOVEL INTEGRATED PROCESS FOR THE TREATMENT OF OIL FEEDS FOR THE PRODUCTION OF FUEL OILS WITH A LOW SULPHUR AND SEDIMENT 有权用于生产具有低硫和低硫燃料油的油料供应的新型集成方法公开(公告)号：US20160312130A1
公开(公告)日：2016-10-27
申请号：US15105314
申请日：2014-12-05
Applicant: IFP ENERGIES NOUVELLES
Inventor： Isabelle MERDRIGNAC , Wilfried WEISS , Jerome MAJCHER
CPC classification number: C10G67/049 , C10G21/003 , C10G21/06 , C10G45/02 , C10G45/08 , C10G65/12 , C10G2300/1077 , C10G2300/202 , C10G2300/206 , C10G2400/04 , C10G2400/06 , C10G2400/08 , C10L1/04 , C10L1/08 , C10L2200/043 , C10L2200/0446 , C10L2270/026 , C10L2270/04 , C10L2290/10 , C10L2290/543 , C10L2290/544
Abstract: Treating a hydrocarbon feed having a sulphur content of at least 0.5% by weight, an asphaltenes content of at least 1% by weight, an initial boiling point of at least 340° C. and a final boiling point of at least 480° C., in order to obtain at least one deasphalted oil fraction with a sulphur content of 0.5% by weight or less and a sediment content of 0.1% by weight or less.
Abstract translation: 处理硫含量为至少0.5重量％，沥青质含量为至少1重量％，初始沸点为至少340℃，最终沸点为至少480℃的烃原料。 ，以获得硫含量为0.5重量％以下，沉降物含量为0.1重量％以下的至少一种脱沥青油馏分。
-
-
-
-
-
-
-
-
-
Search Results
14
records
(took 0.02 seconds)
