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公开(公告)号:USRE49154E1
公开(公告)日:2022-08-02
申请号:US17061811
申请日:2020-10-02
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Arno Johannes Maria Oprins , Andrew Mark Ward , Andrew P. Davies , Kae Shin Wong , Luis Aramburo , Maikel Van Iersel
Abstract: The invention relates to a process for producing LPG and BTX, comprising a) subjecting a mixed hydrocarbon stream to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream; b) separating the first hydrocracking product stream to provide at least a light hydrocarbon stream comprising at least C2 and C3 hydrocarbons, a middle hydrocarbon stream consisting of C4 and/or C5 hydrocarbons and a heavy hydrocarbon stream comprising at least C6+ hydrocarbons and c) subjecting the heavy hydrocarbon stream to second hydrocracking in the presence of a second hydrocracking catalyst to produce a second hydrocracking product stream comprising BTX, wherein the second hydrocracking is more severe than the first hydrocracking, d) wherein at least part of the middle hydrocarbon stream is subjected to C4 hydrocracking optimized for converting C4 hydrocarbons into C3 hydrocarbons in the presence of a C4 hydrocracking catalyst to produce a C4 hydrocracking product stream.
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公开(公告)号:US10174263B2
公开(公告)日:2019-01-08
申请号:US15538356
申请日:2015-12-15
Applicant: SABIC Global Technologies B.V.
Inventor: Arno Johannes Maria Oprins , Andrew P. Davies , Andrew Mark Ward , Kae Shin Wong , Luis Aramburo , Maikel Van Iersel
Abstract: The invention relates to a process for producing C2 and C3 hydrocarbons, comprising a) subjecting a mixed hydrocarbon feedstream to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream; b) separating the first hydrocracking product stream to provide a light hydrocarbon stream comprising C4− hydrocarbons and c) subjecting the light hydrocarbon stream to C4 hydrocracking in the presence of a C4 hydrocracking catalyst to obtain a C4 hydrocracking product stream comprising C2 and C3 hydrocarbons.
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公开(公告)号:US10287517B2
公开(公告)日:2019-05-14
申请号:US15538495
申请日:2015-12-15
Applicant: SABIC Global Technologies B.V.
Inventor: Arno Johannes Maria Oprins , Andrew P. Davies , Andrew Mark Ward , Kae Shin Wong , Luis Aramburo , Maikel Van Iersel
Abstract: The invention relates to a process for producing C2 and C3 hydrocarbons, comprising a) subjecting a mixed hydrocarbon stream to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream; and b) subjecting the first hydrocarbon product stream to C4 hydrocracking optimized for converting C4 hydrocarbons into C3 hydrocarbons in the presence of a C4 hydrocracking catalyst to obtain a C4 hydrocracking product stream comprising C2 and C3 hydrocarbons.
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公开(公告)号:US10118874B2
公开(公告)日:2018-11-06
申请号:US15318136
申请日:2015-06-01
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Andrew Davies , Dustin Fickel , Maikel Van Iersel
IPC: C07C4/06 , C10G47/02 , B01J29/40 , B01J29/44 , C10G45/62 , C10G45/64 , C10G45/70 , C10G47/00 , C10G47/14 , C10G47/18 , C10G63/00 , C10G63/08 , B01J37/04 , B01J35/00 , B01J21/04 , B01J23/42
Abstract: The invention relates to a process for producing benzene, comprising the steps of: (a) providing a hydrocracking feed stream comprising C5-C12 hydrocarbons, (b) contacting the hydrocracking feed stream in the presence of hydrogen with a hydrocracking catalyst comprising 0.01-1 wt-% hydrogenation metal in relation to the total catalyst weight and a zeolite having a pore size of 5-8 A and a silica (SiO2) to alumina (Al2O3) molar ratio of 5-200 under process conditions including a temperature of 425-580° C., a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-15 h−1 to produce a hydrocracking product stream comprising benzene, toluene and C8+ hydrocarbons, (c) separating benzene, toluene and the C8+ hydrocarbons from the hydrocracking product stream and (d) selectively recycling back at least part of the toluene from the separated products of step (c) to be included in the hydrocracking feed stream process for producing benzene from a c5-c12 hydrocarbon mixture
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公开(公告)号:US20170342334A1
公开(公告)日:2017-11-30
申请号:US15538391
申请日:2015-12-15
Applicant: SABIC Global Technologies B.V.
Inventor: Arno Johannes Maria Oprins , Andrew Mark Ward , Andrew P. Davies , Kae Shin Wong , Luis Aramburo , Maikel Van Iersel
CPC classification number: C10G65/18 , B01D3/143 , B01D11/00 , C10G47/16 , C10G65/00 , C10G65/10 , C10G2300/1037 , C10G2400/18 , C10G2400/20 , C10G2400/26 , C10G2400/28 , C10G2400/30
Abstract: The invention relates to a process for producing LPG and BTX, comprising a) subjecting a mixed hydrocarbon stream to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream; b) separating the first hydrocracking product stream to provide at least a light hydrocarbon stream comprising at least C2 and C3 hydrocarbons, a middle hydrocarbon stream consisting of C4 and/or C5 hydrocarbons and a heavy hydrocarbon stream comprising at least C6+ hydrocarbons and c) subjecting the heavy hydrocarbon stream to second hydrocracking in the presence of a second hydrocracking catalyst to produce a second hydrocracking product stream comprising BTX, wherein the second hydrocracking is more severe than the first hydrocracking, d) wherein at least part of the middle hydrocarbon stream is subjected to C4 hydrocracking optimized for converting C4 hydrocarbons into C3 hydrocarbons in the presence of a C4 hydrocracking catalyst to produce a C4 hydrocracking product stream.
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公开(公告)号:US10287518B2
公开(公告)日:2019-05-14
申请号:US15538447
申请日:2015-12-15
Applicant: SABIC Global Technologies B.V.
Inventor: Arno Johannes Maria Oprins , Andrew P. Davies , Andrew Mark Ward , Kae Shin Wong , Luis Aramburo , Maikel Van Iersel
Abstract: The invention relates to a process for producing LPG and BTX, comprising a) subjecting a mixed hydrocarbon feedstream to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream; b) separating the first hydrocracking product stream to provide at least a light hydrocarbon stream comprising at least C2 and C3 hydrocarbons, a middle hydrocarbon stream comprising C4 and/or C5 hydrocarbons and a heavy hydrocarbon stream comprising at least C6+ hydrocarbons and c) subjecting the heavy hydrocarbon stream to second hydrocracking to produce a second hydrocracking product stream comprising BTX, wherein the second hydrocracking is more severe than the first hydrocracking, wherein at least part of the middle hydrocarbon stream is recycled back to the first hydrocracking in step a).
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公开(公告)号:US10233136B2
公开(公告)日:2019-03-19
申请号:US16130488
申请日:2018-09-13
Applicant: Sabic Global Technologies B.V.
Inventor: Andrew Davies , Dustin Fickel , Maikel Van Iersel
IPC: C07C4/06 , C10G47/02 , B01J37/04 , B01J23/42 , B01J21/04 , B01J35/00 , C10G63/08 , C10G63/00 , C10G47/18 , C10G47/14 , C10G47/00 , C10G45/70 , C10G45/64 , C10G45/62 , B01J29/44 , B01J29/40
Abstract: The invention relates to a process for producing benzene, comprising the steps of: (a) providing a hydrocracking feed stream comprising C5-C12 hydrocarbons, (b) contacting the hydrocracking feed stream in the presence of hydrogen with a hydrocracking catalyst comprising 0.01-1 wt-% hydrogenation metal in relation to the total catalyst weight and a zeolite having a pore size of 5-8 Å and a silica (SiO2) to alumina (Al2O3) molar ratio of 5-200 under process conditions including a temperature of 425-580° C., a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-15 h−1 to produce a hydrocracking product stream comprising benzene, toluene and C8+ hydrocarbons, (c) separating benzene, toluene and the C8+ hydrocarbons from the hydrocracking product stream and (d) selectively recycling back at least part of the toluene from the separated products of step (c) to be included in the hydrocracking feed stream.
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公开(公告)号:US20190010097A1
公开(公告)日:2019-01-10
申请号:US16130488
申请日:2018-09-13
Applicant: Sabic Global Technologies B.V.
Inventor: Andrew Davies , Dustin Fickel , Maikel Van Iersel
IPC: C07C4/06 , B01J29/40 , B01J23/42 , B01J21/04 , B01J35/00 , C10G63/08 , C10G63/00 , C10G47/18 , C10G47/14 , C10G47/00 , C10G45/70 , C10G45/64 , C10G45/62 , B01J29/44 , B01J37/04
Abstract: The invention relates to a process for producing benzene, comprising the steps of: (a) providing a hydrocracking feed stream comprising C5-C12 hydrocarbons, (b) contacting the hydrocracking feed stream in the presence of hydrogen with a hydrocracking catalyst comprising 0.01-1 wt-% hydrogenation metal in relation to the total catalyst weight and a zeolite having a pore size of 5-8 Å and a silica (SiO2) to alumina (Al2O3) molar ratio of 5-200 under process conditions including a temperature of 425-580° C., a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-15 h−1 to produce a hydrocracking product stream comprising benzene, toluene and C8+ hydrocarbons, (c) separating benzene, toluene and the C8+ hydrocarbons from the hydrocracking product stream and (d) selectively recycling back at least part of the toluene from the separated products of step (c) to be included in the hydrocracking feed stream.
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公开(公告)号:US10087378B2
公开(公告)日:2018-10-02
申请号:US15538391
申请日:2015-12-15
Applicant: SABIC Global Technologies B.V.
Inventor: Arno Johannes Maria Oprins , Andrew Mark Ward , Andrew P. Davies , Kae Shin Wong , Luis Aramburo , Maikel Van Iersel
Abstract: The invention relates to a process for producing LPG and BTX, comprising a) subjecting a mixed hydrocarbon stream to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream; b) separating the first hydrocracking product stream to provide at least a light hydrocarbon stream comprising at least C2 and C3 hydrocarbons, a middle hydrocarbon stream consisting of C4 and/or C5 hydrocarbons and a heavy hydrocarbon stream comprising at least C6+ hydrocarbons and c) subjecting the heavy hydrocarbon stream to second hydrocracking in the presence of a second hydrocracking catalyst to produce a second hydrocracking product stream comprising BTX, wherein the second hydrocracking is more severe than the first hydrocracking, d) wherein at least part of the middle hydrocarbon stream is subjected to C4 hydrocracking optimized for converting C4 hydrocarbons into C3 hydrocarbons in the presence of a C4 hydrocracking catalyst to produce a C4 hydrocracking product stream.
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公开(公告)号:US20170349843A1
公开(公告)日:2017-12-07
申请号:US15538356
申请日:2015-12-15
Applicant: SABIC Global Technologies B.V.
Inventor: Arno Johannes Maria Oprins , Andrew P. Davies , Andrew Mark Ward , Kae Shin Wong , Luis Aramburo , Maikel Van Iersel
CPC classification number: C10G65/10 , C10G65/00 , C10G65/18 , C10G2400/20 , C10G2400/26 , C10G2400/28 , C10G2400/30
Abstract: The invention relates to a process for producing C2 and C3 hydrocarbons, comprising a) subjecting a mixed hydrocarbon feedstream to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream; b) separating the first hydrocracking product stream to provide a light hydrocarbon stream comprising C4− hydrocarbons and c) subjecting the light hydrocarbon stream to C4 hydrocracking in the presence of a C4 hydrocracking catalyst to obtain a C4 hydrocracking product stream comprising C2 and C3 hydrocarbons.
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