公开(公告)号：US11976245B2

公开(公告)日：2024-05-07

申请号：US17453799

申请日：2021-11-05

Applicant: LUMMUS TECHNOLOGY LLC ,  Saudi Aramco Technologies Company ,  Chevron Lummus Global LLC

Inventor： Essam Abdullah Al-Sayed ,  Ujjal Mukherjee ,  Kareemuddin Shaik ,  Pedro Santos ,  Theodorus Maesen ,  Mazin Tamimi ,  Julie Chabot ,  Ibrahim Abba ,  Kandasamy Sundaram ,  Sami Barnawi ,  Ronald Venner ,  Raghu Narayan ,  Meredith Lansdown

IPC: C10G69/06 ,  B01J19/24 ,  C10G9/36 ,  C10G21/00 ,  C10G45/26 ,  C10G45/32 ,  C10G45/44 ,  C10G47/26 ,  C10G47/30 ,  C10G49/02 ,  C10G49/22 ,  C10G55/04 ,  C10G65/12 ,  C10L1/08 ,  B01D3/06 ,  B01D19/00

CPC classification number: C10G69/06 ,  B01J19/245 ,  C10G9/36 ,  C10G21/003 ,  C10G45/26 ,  C10G45/32 ,  C10G45/44 ,  C10G47/26 ,  C10G47/30 ,  C10G49/02 ,  C10G49/22 ,  C10G55/04 ,  C10G65/12 ,  C10L1/08 ,  B01D3/06 ,  B01D19/0057 ,  B01J2219/0004 ,  C10G2300/1044 ,  C10G2300/1048 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/301 ,  C10G2300/302 ,  C10G2300/308 ,  C10G2300/40 ,  C10G2300/4006 ,  C10G2300/4081 ,  C10G2300/807 ,  C10G2400/20 ,  C10G2400/22 ,  C10G2400/30

Abstract: Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the crude to chemicals process very flexible in terms of crude. In embodiments herein, crude is progressively separated into at least light and heavy fractions. Depending on the quality of the light and heavy fractions, these are routed to one of three upgrading operations, including a fixed bed hydroconversion unit, a fluidized catalytic conversion unit, or a residue hydrocracking unit that may utilize an ebullated bed reactor. Products from the upgrading operations may be used as feed to a steam cracker.

公开(公告)号：US11866656B2

公开(公告)日：2024-01-09

申请号：US17629067

申请日：2020-07-06

Applicant: IFP Energies nouvelles

Inventor： Clementina Lopez-Garcia ,  Philibert Leflaive

IPC: C10G65/04 ,  C10G65/06 ,  C10G45/32 ,  C10G45/38 ,  C10G11/02

CPC classification number: C10G65/04 ,  C10G45/32 ,  C10G45/38 ,  C10G65/06 ,  C10G11/02 ,  C10G2300/104 ,  C10G2300/1044 ,  C10G2300/202 ,  C10G2300/4006

Abstract: The present application relates to a method for treating a petrol containing sulphur compounds, olefins and diolefins, the method comprising the following steps: a) a step of hydrodesulphurisation in the presence of a catalyst comprising an oxide support and an active phase comprising a group VIB metal and a group VIII metal from, b) a step of hydrodesulphurising at least one portion of the effluent from step a) at a higher hydrogen flow rate/feed ratio and a temperature higher than those of step a) without removing the H2S formed in the presence of a catalyst comprising an oxide support and an active phase consisting of at least one group VIII metal, c) a step of separating the H2S formed in the effluent from step b).

公开(公告)号：US11840673B2

公开(公告)日：2023-12-12

申请号：US17843990

申请日：2022-06-18

Applicant: LUMMUS TECHNOLOGY LLC ,  Saudi Aramco Technologies Company ,  Chevron Lummus Global LLC

Inventor： Ujjal Mukherjee ,  Essam Abdullah Al-Sayed ,  Pedro Santos ,  Kareemuddin Shaik ,  Theodorus Maesen ,  Mazin Tamimi ,  Julie Chabot ,  Ibrahim Abba ,  Kandasamy Sundaram ,  Sami Barnawi ,  Ronald M. Venner ,  Abdul Rahman Zafer Akhras

IPC: C10G69/06 ,  B01J19/24 ,  C10L1/08 ,  C10G45/26 ,  C10G45/32 ,  C10G45/44 ,  C10G49/22 ,  C10G65/12 ,  C10G9/36 ,  C10G47/30 ,  C10G49/02 ,  C10G21/00 ,  C10G47/26 ,  C10G55/04 ,  B01D3/06 ,  B01D19/00

CPC classification number: C10G69/06 ,  B01J19/245 ,  C10G9/36 ,  C10G21/003 ,  C10G45/26 ,  C10G45/32 ,  C10G45/44 ,  C10G47/26 ,  C10G47/30 ,  C10G49/02 ,  C10G49/22 ,  C10G55/04 ,  C10G65/12 ,  C10L1/08 ,  B01D3/06 ,  B01D19/0057 ,  B01J2219/0004 ,  C10G2300/1044 ,  C10G2300/1048 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/301 ,  C10G2300/302 ,  C10G2300/308 ,  C10G2300/40 ,  C10G2300/4006 ,  C10G2300/4081 ,  C10G2300/807 ,  C10G2400/20 ,  C10G2400/22 ,  C10G2400/30

Abstract: Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the crude to chemicals process very flexible in terms of crude. In embodiments herein, crude is progressively separated into at least light and heavy fractions. Depending on the quality of the light and heavy fractions, these are routed to one of three upgrading operations, including a fixed bed hydroconversion unit, a fluidized catalytic conversion unit, or a residue hydrocracking unit that may utilize an ebullated bed reactor. Products from the upgrading operations may be used as feed to a steam cracker.

公开(公告)号：US20230340342A1

公开(公告)日：2023-10-26

申请号：US18344149

申请日：2023-06-29

Applicant: LUMMUS TECHNOLOGY LLC ,  Saudi Aramco Technologies Company ,  Chevron Lummus Global LLC

Inventor： Ujjal Mukherjee ,  Kareemuddin Shaik ,  Pedro Santos ,  Essam Abdullah Al-Sayed ,  Theodorus Maesen ,  Mazin Tamimi ,  Julie Chabot ,  Ibrahim Abba ,  Kandasamy Sundaram ,  Sami Barnawi ,  Ronald M. Venner

IPC: C10G69/06 ,  B01J19/24 ,  C10L1/08 ,  C10G45/26 ,  C10G45/32 ,  C10G45/44 ,  C10G49/22 ,  C10G65/12 ,  C10G9/36 ,  C10G47/30 ,  C10G49/02 ,  C10G21/00 ,  C10G47/26 ,  C10G55/04

CPC classification number: C10G69/06 ,  B01J19/245 ,  C10L1/08 ,  C10G45/26 ,  C10G45/32 ,  C10G45/44 ,  C10G49/22 ,  C10G65/12 ,  C10G9/36 ,  C10G47/30 ,  C10G49/02 ,  C10G21/003 ,  C10G47/26 ,  C10G55/04 ,  B01D3/06

Abstract: Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the crude to chemicals process very flexible in terms of crude. In embodiments herein, crude is progressively separated into at least light and heavy fractions. Depending on the quality of the light and heavy fractions, these are routed to one of three upgrading operations, including a fixed bed hydroconversion unit, a fluidized catalytic conversion unit, or a residue hydrocracking unit that may utilize an ebullated bed reactor. Products from the upgrading operations may be used as feed to a steam cracker

公开(公告)号：US11753595B2

公开(公告)日：2023-09-12

申请号：US17843875

申请日：2022-06-17

Applicant: LUMMUS TECHNOLOGY LLC ,  Saudi Aramco Technologies Company ,  Chevron Lummus Global LLC

Inventor： Ujjal Mukherjee ,  Essam Abdullah Al-Sayed ,  Pedro Santos ,  Kareemuddin Shaik ,  Theodorus Maesen ,  Mazin Tamimi ,  Julie Chabot ,  Ibrahim Abba ,  Kandasamy Sundaram ,  Sami Barnawi ,  Ronald M. Venner ,  Abdul Rahman Zafer Akhras

IPC: C10G69/06 ,  B01J19/24 ,  C10L1/08 ,  C10G45/26 ,  C10G45/32 ,  C10G45/44 ,  C10G49/22 ,  C10G65/12 ,  C10G9/36 ,  C10G47/30 ,  C10G49/02 ,  C10G21/00 ,  C10G47/26 ,  C10G55/04 ,  B01D3/06 ,  B01D19/00

CPC classification number: C10G69/06 ,  B01J19/245 ,  C10G9/36 ,  C10G21/003 ,  C10G45/26 ,  C10G45/32 ,  C10G45/44 ,  C10G47/26 ,  C10G47/30 ,  C10G49/02 ,  C10G49/22 ,  C10G55/04 ,  C10G65/12 ,  C10L1/08 ,  B01D3/06 ,  B01D19/0057 ,  B01J2219/0004 ,  C10G2300/1044 ,  C10G2300/1048 ,  C10G2300/202 ,  C10G2300/205 ,  C10G2300/206 ,  C10G2300/301 ,  C10G2300/302 ,  C10G2300/308 ,  C10G2300/40 ,  C10G2300/4006 ,  C10G2300/4081 ,  C10G2300/807 ,  C10G2400/20 ,  C10G2400/22 ,  C10G2400/30

Abstract: Processes herein may be used to thermally crack various hydrocarbon feeds, and may eliminate the refinery altogether while making the crude to chemicals process very flexible in terms of crude. In embodiments herein, crude is progressively separated into at least light and heavy fractions. Depending on the quality of the light and heavy fractions, these are routed to one of three upgrading operations, including a fixed bed hydroconversion unit, a fluidized catalytic conversion unit, or a residue hydrocracking unit that may utilize an ebullated bed reactor. Products from the upgrading operations may be used as feed to a steam cracker.

公开(公告)号：US20190233748A1

公开(公告)日：2019-08-01

申请号：US16379474

申请日：2019-04-09

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Alok Srivastava ,  David C. Dutschmann ,  Thomas W. Pavia

IPC: C10G69/06 ,  C10G9/36 ,  C10G45/32 ,  C10G75/00

CPC classification number: C10G69/06 ,  C10G9/36 ,  C10G45/32 ,  C10G75/00 ,  C10G2300/4075

Abstract: The invention generally relates to processes for separating steam cracker products by fractional distillation, and to systems and apparatus useful in such processes. More specifically, the invention relates to decreasing the amount of fractionator fouling that can result from increasing the amount of hydrocarbon molecules in the steam cracker feed having four or fewer carbon atoms.

公开(公告)号：US09993798B2

公开(公告)日：2018-06-12

申请号：US15366277

申请日：2016-12-01

Applicant: NOVA Chemicals (International) S.A.

Inventor： Vasily Simanzhenkov ,  Leonid Modestovich Kustov ,  Aleksey Victorovich Kucherov ,  Elena Dmitrievna Finashina ,  Xiaoliang Gao ,  Edward Christopher Foy ,  Claire Jeannine Ennis

IPC: B01J19/00 ,  B01J19/24 ,  C08F110/02 ,  C07C5/48 ,  C07C7/167 ,  C07C51/16 ,  C07C67/04 ,  C07B39/00 ,  B01J23/28 ,  B01J23/755 ,  B01J23/847 ,  B01J27/02 ,  B01J27/057 ,  B01J35/02 ,  B01J35/06 ,  B01J35/10 ,  C07C11/04 ,  C10G5/04 ,  C10G9/36 ,  C10G70/02 ,  C10G70/04 ,  C10G70/06

CPC classification number: B01J19/2475 ,  B01J19/0046 ,  B01J19/242 ,  B01J19/245 ,  B01J23/002 ,  B01J23/28 ,  B01J23/755 ,  B01J23/847 ,  B01J27/0576 ,  B01J35/065 ,  B01J35/1009 ,  B01J35/1014 ,  B01J2219/24 ,  C07B39/00 ,  C07C5/48 ,  C07C7/167 ,  C07C51/16 ,  C07C67/04 ,  C08F110/02 ,  C10G9/36 ,  C10G27/04 ,  C10G45/32 ,  C10G55/04 ,  C10G70/00 ,  C10G70/02 ,  C10G70/046 ,  C10G70/048 ,  C10G2300/1081 ,  C10G2300/4056 ,  C10G2400/20 ,  Y02P20/52 ,  C07C11/04

Abstract: Oxidative dehydrogenation of paraffins to olefins provides a lower energy route to produce olefins. Oxidative dehydrogenation processes may be integrated with a number of processes in a chemical plant such as polymerization processes, manufacture of glycols, and carboxylic acids and esters. Additionally, oxidative dehydrogenation processes can be integrated with the back end separation process of a conventional steam cracker to increase capacity at reduced cost.

公开(公告)号：US09914676B2

公开(公告)日：2018-03-13

申请号：US15671597

申请日：2017-08-08

Applicant: Chevron Phillips Chemical Company LP

Inventor： Joseph Bergmeister, III ,  Tin-Tack Peter Cheung ,  Zongxuan Hong ,  Timothy O. Odi ,  Charles D. Nolidin ,  Thomas J. Gonzales ,  Jennifer L. Nill ,  David W. Dockter

IPC: B01J19/00 ,  B01J19/24 ,  C07C4/00 ,  C07C4/02 ,  C07C4/04 ,  C07C5/00 ,  C07C5/02 ,  C07C5/03 ,  C07C5/05 ,  C10G45/00 ,  C10G45/32 ,  C10G69/00 ,  C10G69/02 ,  C10G69/06 ,  C10G70/00 ,  C10G70/02 ,  C07C5/09 ,  C10G9/00

CPC classification number: B65G1/0492 ,  B01J19/24 ,  B01J19/245 ,  B01J2219/24 ,  B65G1/045 ,  B65G1/065 ,  B65G1/10 ,  B65G1/127 ,  B65G1/137 ,  B65G1/1371 ,  B65G1/1373 ,  B65G1/1378 ,  B65G47/57 ,  C07C4/04 ,  C07C5/05 ,  C07C5/09 ,  C07C2521/04 ,  C10G9/00 ,  C10G45/32 ,  C10G69/06 ,  C10G70/02 ,  C10G2400/20 ,  C10G2400/24 ,  Y10S901/01

Abstract: A process includes hydrogenating, in a reaction zone, a highly unsaturated hydrocarbon received from a hydrocarbon stream to yield a product having an unsaturated hydrocarbon, the hydrogenating step occurring in the presence of a hydrogenation catalyst which has a selectivity for conversion of the highly unsaturated hydrocarbon to the unsaturated hydrocarbon of about 90 mol % or greater based on the moles of the highly unsaturated hydrocarbon which are converted to the product, the hydrogenating step occurring in a reaction zone under conditions which include a flow index (IF) in a range of about 0.09 to about 35, wherein the IF is defined as: I F = F × [ CO ] V , wherein F is the flow rate of the hydrocarbon stream into the reaction zone in units of kg/h, [CO] is the concentration of carbon monoxide in the hydrocarbon stream in units of mol %, and V is the volume of the reaction zone in units of ft3.

公开(公告)号：US09896631B2

公开(公告)日：2018-02-20

申请号：US14566212

申请日：2014-12-10

Applicant: UOP LLC

Inventor： Gregory J. Gajda ,  Bart Dziabala ,  Belma Demirel ,  Thomas Pereira

IPC: C10G25/02 ,  C10G45/32 ,  C07C7/12 ,  C10G67/06 ,  C10G45/34

CPC classification number: C10G67/06 ,  C10G25/02 ,  C10G45/32 ,  C10G45/34

Abstract: Methods are provided for producing hydrocarbons. A method for producing hydrocarbons may include a method of removing impurities from a hydrocarbon stream using a strong base resin. The strong base resin absorbs at least a portion of the impurities from the hydrocarbon stream to provide a purified hydrocarbon stream. Further, the method for producing hydrocarbons may include feeding the purified hydrocarbon stream to a reaction zone comprising a catalyst to form a reaction zone effluent stream.

公开(公告)号：US09725661B2

公开(公告)日：2017-08-08

申请号：US14793045

申请日：2015-07-07

Applicant: Lummus Technology Inc.

Inventor： Marvin I. Greene ,  Ujjal K. Mukherjee ,  Arun Arora

IPC: C10G65/12 ,  C10G63/02 ,  C10G45/00 ,  C10G45/02 ,  C10G45/32 ,  C10G45/38 ,  C10G45/44 ,  C10G45/50 ,  C10G45/54 ,  C10G65/00 ,  C10G65/08 ,  C10G1/00 ,  B01J19/24

CPC classification number: C10G63/02 ,  B01J19/245 ,  B01J2219/24 ,  C10G1/002 ,  C10G45/00 ,  C10G45/02 ,  C10G45/32 ,  C10G45/38 ,  C10G45/44 ,  C10G45/50 ,  C10G45/54 ,  C10G65/00 ,  C10G65/08 ,  C10G65/12 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08

Abstract: Integrated processes for upgrading crude shale-derived oils, such as those produced by oil shale retorting or by in situ extraction or combinations thereof. Processes disclosed provide for a split-flow processing scheme to upgrade whole shale oil. The split flow concepts described herein, i.e., naphtha and kerosene hydrotreating in one or more stages and gas oil hydrotreating in one or more stages, requires additional equipment as compared to the alternative approach of whole oil hydrotreating. While contrary to conventional wisdom as requiring more capital equipment to achieve the same final product specifications, the operating efficiency vis a vis on-stream time efficiency and product quality resulting from the split flow concept far exceed in value the somewhat incrementally higher capital expenditure costs.