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1.发明公开公开(公告)号：US20240309279A1
公开(公告)日：2024-09-19
申请号：US18576773
申请日：2022-06-27
Applicant: IFP ENERGIES NOUVELLES
Inventor： Joao MARQUES , Thibaut CORRE , Jeremie BARBIER , Brett Matthew SILVERMAN , David M. MOUNTAINLAND , Sukesh PARASHER
CPC classification number: C10G45/16 , C10G45/04 , C10G2300/107 , C10G2300/1074
Abstract: The present invention relates to a slurry hydroconversion process of a heavy oil feedstock comprising: (a) preparing a first conditioned feedstock (103) by blending said heavy oil feedstock (101) with an organic chemical compound (102) comprising at least one carboxylic acid function and/or at least one ester function and/or an acid anhydride function; (b) preparing a second conditioned feedstock (105) by mixing a catalyst precursor composition (104) with said first conditioned feedstock so that a colloidal or molecular catalyst is formed when it reacts with sulfur; (c) heating the second conditioned feedstock in at least one preheating device; (d) introducing the heated second conditioned feedstock (106) into at least one slurry bed reactor and operating said slurry bed reactor in the presence of hydrogen and at hydroconversion conditions to produce an upgraded material (107), the colloidal or molecular catalyst being formed during step (c) and/or (d).
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公开(公告)号：US20240327728A1
公开(公告)日：2024-10-03
申请号：US18576621
申请日：2022-06-27
Applicant: IFP ENERGIES NOUVELLES
Inventor： Joao MARQUES , Thibaut CORRE , Jeremie BARBIER , Brett Matthew SILVERMAN , David M. MOUNTAINLAND , Sukesh PARASHER
CPC classification number: C10G47/30 , C10G47/12 , C10G2300/1003 , C10G2300/107 , C10G2300/1077
Abstract: The present invention relates to a hydroconversion process of a heavy oil feedstock comprising: (a) preparing a conditioned feedstock (103) by mixing said heavy oil feedstock (101) with a catalyst precursor formulation (104) so that a colloidal or molecular catalyst is formed when it reacts with sulfur, said catalyst precursor formulation (104) comprising a catalyst precursor composition (105) comprising Mo, an organic additive (102) comprising a carboxylic acid function and/or an ester function and/or an acid anhydride function, and a molar ratio organic additive (102)/Mo from formulation (104) ranging between 0.1:1 and 20:1; (b) heating said conditioned feedstock; (c) introducing the heated conditioned feedstock (106) into at least one hybrid ebullated-entrained bed reactor comprising a hydroconversion porous supported catalyst and operating said reactor in the presence of hydrogen and at hydroconversion conditions to produce an upgraded material (107), the colloidal or molecular catalyst being formed during step (b) and/or (c).
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公开(公告)号：US20240336852A1
公开(公告)日：2024-10-10
申请号：US18576937
申请日：2022-06-27
Applicant: IFP ENERGIES NOUVELLES
Inventor： Joao MARQUES , Thibaut CORRE , Jeremie BARBIER , Brett Matthew SILVERMAN , David M. MOUNTAINLAND , Sukesh PARASHER
CPC classification number: C10G47/26 , C10G47/06 , C10G47/36 , C10G2300/107 , C10G2300/202 , C10G2300/206 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2300/4037 , C10G2300/703 , C10G2300/802
Abstract: The present invention relates to a slurry hydroconversion process of a heavy oil feedstock (101) comprising: (a) preparing a conditioned feedstock (103) by mixing said feedstock with a catalyst precursor formulation (104) so that a colloidal or molecular catalyst is formed when it reacts with sulfur, said catalyst precursor formulation (104) comprising a catalyst precursor composition (105) comprising Mo, an organic additive (102) comprising a carboxylic acid function and/or an ester function and/or an acid anhydride function, and a molar ratio organic additive (102)/Mo from formulation (4) ranging between 0.1:1 and 20:1; (b) heating said conditioned feedstock; (c) introducing the heated conditioned feedstock (106) into at least one slurry bed reactor and operating said reactor in the presence of hydrogen and at hydroconversion conditions to produce an upgraded material (107), the colloidal or molecular catalyst being formed during step (b) and/or (c).
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公开(公告)号：US20240327727A1
公开(公告)日：2024-10-03
申请号：US18576479
申请日：2022-06-27
Applicant: IFP ENERGIES NOUVELLES
Inventor： Joao MARQUES , Thibaut CORRE , Jeremie BARBIER , Brett Matthew SILVERMAN , David M. MOUNTAINLAND , Sukesh PARASHER
CPC classification number: C10G45/20 , C10G65/12 , C10G2300/1003 , C10G2300/1037 , C10G2300/107 , C10G2300/1077
Abstract: A hydroconversion process of a heavy oil feedstock including (a) preparing a first conditioned feedstock (103) by blending heavy oil feedstock (101) with an organic chemical compound (102) containing at least one carboxylic acid function and/or at least one ester function and/or an acid anhydride function; (b) preparing a second conditioned feedstock (105) by mixing a catalyst precursor composition (104) with the first conditioned feedstock in a manner such that a colloidal or molecular catalyst is formed when it reacts with sulfur; (c) heating the second conditioned feedstock in at least a preheating device; (d) introducing the heated second conditioned feedstock (106) into at least one hybrid ebullated-entrained bed reactor containing a hydroconversion porous supported catalyst and operating the reactor in the presence of hydrogen and at hydroconversion conditions to produce an upgraded material (107), the colloidal or molecular catalyst being formed during step (c) and/or (d).
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