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公开(公告)号:US11851621B2
公开(公告)日:2023-12-26
申请号:US17628635
申请日:2020-06-30
Applicant: SABIC Global Technologies B.V.
Inventor: Mamilla Sekhar Babu , Talal Khaled Al-Shammari
IPC: C10G51/04
CPC classification number: C10G51/04 , C10G2400/20 , C10G2400/22 , C10G2400/30
Abstract: Systems and methods for processing full range naphtha feeds to produce a light olefins stream and an aromatics stream are described. In particular, the invention concerns integration of catalytic cracking with steam cracking to maximize production of aromatics.
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公开(公告)号:US12122961B2
公开(公告)日:2024-10-22
申请号:US17421576
申请日:2019-01-28
Applicant: SABIC Global Technologies B.V. , DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Inventor: Mao Ye , Yinfeng Zhao , Zhongmin Liu , Hailong Tang , Jing Wang , Jinling Zhang , Tao Zhang , Talal Khaled Al-Shammari
CPC classification number: C10G11/182 , B01J8/1863 , B01J8/1872 , B01J8/24 , B01J35/40 , B01J35/51 , B01J2208/00991 , C10G2300/1044 , C10G2300/4018 , C10G2300/4025 , C10G2300/4093 , C10G2300/701 , C10G2300/703 , C10G2400/20 , C10G2400/30
Abstract: The present disclosure includes a system for producing low carbon olefins and/or aromatics from raw material comprising naphtha. The system can include a reaction unit that includes a fast fluidized bed reactor, a stripping unit that includes a stripper, and a regeneration unit. The reactor unit is adapted to allow the catalytic cracking of naphtha and to output reaction unit effluent material (spent catalyst and product gas) into the stripping unit, which is adapted to output product gas. The stripping unit is connected to and in fluid communication with the regeneration unit such that the stripping unit supplies the spent catalyst from the reaction unit to regeneration unit. The regeneration unit is adapted to regenerate the spent catalyst to form regenerated catalyst. The regeneration unit is connected to and in fluid communication with the fast fluidized bed reactor such that, in operation, regenerated catalyst can be sent to the fast fluidized bed reactor of the reaction unit.
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公开(公告)号:US20170333862A1
公开(公告)日:2017-11-23
申请号:US15525162
申请日:2015-11-12
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Talal Khaled Al-Shammari , Khalid Karim
CPC classification number: B01J8/067 , B01J8/065 , B01J19/1856 , B01J2208/0053 , B01J2208/025 , B01J2208/065 , C10G2/32 , C10G2/341
Abstract: The present disclosures and inventions relate reactor and method useful in Fischer-Tropsch processes, such as a reactor comprising a first one or more catalyst holding zones, wherein each of the first one or more catalyst holding zones have a first inner surface, wherein the first inner surface defines a first interior space, wherein each of the first one or more catalyst holding zones have a first longitudinal axis, wherein each of the first one or more catalyst holding zones have a first end and a second end, wherein the first inner surface is tapered towards the first longitudinal axis from the first end towards the second end, and wherein each of the first one or more catalyst holding zones are configured to perform an exothermic reaction.
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公开(公告)号:US12233405B2
公开(公告)日:2025-02-25
申请号:US17630459
申请日:2020-07-14
Applicant: SABIC Global Technologies B.V.
Inventor: Talal Khaled Al-Shammari
Abstract: A system and a method for catalytically cracking hydrocarbons. The system includes a fluidized bed riser reactor, and a separation zone configured to separate the effluent from the riser reactor to produce a product stream and a spent catalyst. A stripping zone is fluidly coupled to the outlet of the separation zone such that the spent catalyst is stripped to remove the hydrocarbons adsorbed thereon. The stripping zone encompasses at least a portion of the riser reactor such that stripping internals in the stripping zone are used to provide reaction heat to the riser reactor.
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公开(公告)号:US10227534B2
公开(公告)日:2019-03-12
申请号:US15525159
申请日:2015-11-12
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Talal Khaled Al-Shammari , Khalid Karim
Abstract: Disclosed herein are reactors comprising: a) a first mixing zone, b) a first reaction zone, c) a first cooling zone, d) a first H2O separation zone, e) a second mixing zone, f) a second reaction zone, g) a second cooling zone, and h) a second H2O separation zone, wherein the first mixing zone is in fluid communication with the first reaction zone, wherein the first reaction zone is in fluid communication with the first cooling zone, wherein the first cooling zone is in fluid communication with the first H2O separation zone, wherein the first H2O separation zone is in fluid communication with the second mixing zone, wherein the second mixing zone is in fluid communication with the second reaction zone, wherein the second reaction zone is in fluid communication with the second cooling zone, and wherein the second cooling zone is in fluid communication with the second H2O separation zone.
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公开(公告)号:US20170306243A1
公开(公告)日:2017-10-26
申请号:US15526364
申请日:2015-11-06
Applicant: SABIC Global Technologies B.V.
Inventor: Zeeshan Nawaz , Khalid Karim , Mubarik Ali Bashir , Talal Khaled Al-Shammari
CPC classification number: C10G2/341 , B01J8/0453 , B01J8/067 , B01J19/2485 , B01J2208/00061 , B01J2208/00132 , B01J2208/00168 , B01J2208/00194 , B01J2208/00849 , B01J2208/00938 , B01J2208/065 , B01J2219/2406 , B01J2219/2407 , B01J2219/2408 , B01J2219/2411 , B01J2219/2412 , B01J2219/2422 , B01J2219/243 , B01J2219/2445 , B01J2219/2448
Abstract: A reactor for producing desired reaction products has a housing, a plurality of catalyst conduits within the housing, and a plurality of coolant conduits within the housing. The coolant conduits are interspersed among the catalyst conduits, and each catalyst conduit is positioned adjacent to at least two coolant conduits.
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公开(公告)号:US12234415B2
公开(公告)日:2025-02-25
申请号:US17630026
申请日:2020-07-14
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Talal Khaled Al-Shammari , Mamilla Sekhar Babu
Abstract: Systems and methods for producing light olefins and BTX (benzene, toluene, and xylene). Crude oil is first separated to produce light naphtha and heavy naphtha. Light naphtha is fed to a steam cracking unit and heavy naphtha is fed to a catalytic cracking unit. The effluent from the steam cracking unit and the effluent from the catalytic cracking unit are flowed into an oil quench tower and are further separated in a separation unit to produce an ethylene stream, a propylene stream, and a BTX stream. The C4 hydrocarbons, ethane, and propane from the effluent of the steam cracking unit and the effluent from the catalytic cracking unit are recycled to the steam cracking unit. The non-BTX C6+ hydrocarbons from the effluent of the steam cracking unit and the effluent from the catalytic cracking unit are recycled to the catalytic cracking unit.
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公开(公告)号:US12122963B2
公开(公告)日:2024-10-22
申请号:US17630441
申请日:2020-07-14
Applicant: SABIC Global Technologies B.V.
Inventor: Mamilla Sekhar Babu , Talal Khaled Al-Shammari
CPC classification number: C10G51/06 , B01D3/143 , C10G69/06 , C10G2300/1044 , C10G2300/4081 , C10G2400/20 , C10G2400/30
Abstract: Systems and methods for processing full range naphtha feeds to produce a light olefins stream and an aromatics stream concerns integration of catalytic cracking with steam cracking to maximize production of aromatics and olefins.
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公开(公告)号:US11685866B2
公开(公告)日:2023-06-27
申请号:US17422679
申请日:2019-01-28
Applicant: SABIC Global Technologies B.V. , DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Inventor: Yinfeng Zhao , Mao Ye , Zhongmin Liu , Hailong Tang , Jing Wang , Jinling Zhang , Tao Zhang , Talal Khaled Al-Shammari
IPC: C10G11/18 , B01J35/02 , C07C4/06 , C10G61/00 , C10G69/08 , C10G59/00 , C10G63/00 , C10G35/00 , C10G69/10 , C10G45/58 , C07C4/10 , C07C4/12
CPC classification number: C10G11/18 , B01J35/023 , B01J35/026 , C07C4/06 , C07C4/10 , C07C4/12 , C10G35/00 , C10G45/58 , C10G59/00 , C10G61/00 , C10G63/00 , C10G69/08 , C10G69/10 , C10G2300/1044 , C10G2300/301 , C10G2300/4006 , C10G2300/4012 , C10G2300/4018 , C10G2400/20 , C10G2400/30
Abstract: Disclosed is a method for producing low carbon olefins and/or aromatics from feedstock comprising naphtha. The method can include the following steps: a) feeding feedstock comprising naphtha into a fast fluidized bed reactor; b) contacting the feedstock with a catalyst under conditions to produce a gas product and spent catalyst; c) separating the gas product to produce a stream comprising primarily one or more low carbon olefins and/or one or more aromatics; d) transporting the spent catalyst to a regenerator; e) regenerating the spent catalyst in the regenerator to form regenerated catalyst; and f) returning the regenerated catalyst to the fast fluidized bed reactor.
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公开(公告)号:US20170297012A1
公开(公告)日:2017-10-19
申请号:US15513445
申请日:2015-09-18
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Talal Khaled Al-Shammari , Abdulkarim Al-Mutairi , Khalid Karim , Asad Ahamad Khan , Jayen Barochia
CPC classification number: B01J37/18 , B01J23/75 , C07C1/0435 , C07C1/0445 , C07C2523/75 , C10G2/332 , C07C9/02 , C07C11/02
Abstract: The present disclosures and inventions relate to methods of reducing and activating a cobalt catalyst by contacting an at least partially oxidized cobalt catalyst with a reducing gas, such as a first, second, and/or third reducing gas, at a temperature from 220 ° C. to 270 ° C. for at least 8 or 50 hours depending on the reducing gas, thereby reducing and activating the cobalt catalyst.
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