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1. 发明授权

US10118874B2 Process for producing benzene from a C5-C12 hydrocarbon mixture 有权
公开(公告)号：US10118874B2
公开(公告)日：2018-11-06
申请号：US15318136
申请日：2015-06-01
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： Andrew Davies , Dustin Fickel , Maikel Van Iersel
IPC分类号： 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
摘要： 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

2. 发明授权

US09643899B2 SSZ-13 as a catalyst for conversion of chloromethane to olefins 有权
公开(公告)号：US09643899B2
公开(公告)日：2017-05-09
申请号：US15236690
申请日：2016-08-15
申请人： SABIC Global Technologies B.V.
发明人： Dustin Fickel
IPC分类号： C07C1/00 , C08F210/00 , C07C1/30 , B01J29/70 , B01J29/90 , C08F10/00
CPC分类号： C07C1/30 , B01J29/7015 , B01J29/85 , B01J29/90 , C07C1/26 , C07C2529/70 , C08F10/00 , Y02P20/52 , C07C11/04 , C07C11/06
摘要： Disclosed are methods and systems for converting chloromethane to olefins. A method includes contacting an aluminosilicate catalyst having a chabazite zeolite structure with a feed that includes an alkyl halide and is substantially free of oxygenates under reaction conditions sufficient to produce an olefin hydrocarbon product comprising C2-C4 olefins.

3. 发明授权

US11185849B2 Nano-sized zeolite catalyst having a high silica to alumina ratio 有权
公开(公告)号：US11185849B2
公开(公告)日：2021-11-30
申请号：US16497949
申请日：2018-03-29
申请人： SABIC Global Technologies, B.V.
发明人： Dustin Fickel , Katherine Barton
IPC分类号： B01J29/70 , B01D53/94 , B01J29/76 , B01J29/78 , B01J35/00 , C01B39/48 , C07C2/12 , C07C29/03
摘要： A catalyst includes a zeolite, wherein the zeolite has: a CHA framework; a particle size less than or equal to 100 nanometers; and a silica to alumina mole ratio in the range of about 50:1 to about 150:1. The catalyst can include a metal dopant. The catalyst can be used for purifying a product by flowing a reactant across the catalyst to form the product; and condensing or separating the product. The product can be an olefin or alkenes with an increased carbon chain. The catalyst can be used for selective catalytic reduction of nitrogen oxide or a gas to liquid reaction. A method of producing the catalyst can include selecting the concentration of a crystal growth inhibitor based on the ratio of the silica precursor and an alumina precursor such that the zeolite crystals have a mean particle size less than or equal to 100 nanometers.

4. 发明授权

US10793491B2 Process for producing benzene from C5-C12 hydrocarbon mixture 有权
公开(公告)号：US10793491B2
公开(公告)日：2020-10-06
申请号：US15318154
申请日：2015-06-01
申请人： SABIC Global Technologies B.V.
发明人： Dustin Fickel , Stephen Hall , Kumar Prashant , Maikel van Iersel , Sonia Farrokhpanah
IPC分类号： C07C4/06 , C10G65/14 , C10G65/10 , B01J29/44 , C10G45/00 , C07C4/18 , C07C6/12 , C10G47/18 , C10G45/62 , C10G65/18 , C07C7/04 , B01J29/42
摘要： A process for producing benzene comprising the steps of:(a) separating a source feedstream comprising C5-C12 hydrocarbons including benzene and alkylbenzenes into a first feedstream comprising a higher proportion of benzene than the source feedstream and a second feedstream comprising a lower proportion of benzene than the source feedstream and subsequently, (b) contacting the first feedstream in the presence of hydrogen with a first hydrocracking catalyst, and (c) contacting the second feedstream with hydrogen under second process conditions to produce a second product stream comprising benzene, wherein i) the second process conditions are suitable for hydrocracking and step (c) involves contacting the second feedstream in the presence of hydrogen with a second hydrocracking catalyst, ii) the second process conditions are suitable for toluene disproportionation and involve contacting the second feedstream with a toluene disproportionation catalyst or iii) the second process conditions are suitable for hydrodealkylation.

5. 发明申请

US20170129828A1 PROCESS FOR PRODUCING BENZENE FROM A C5-C12 HYDROCARBON MIXTURE 审中-公开
公开(公告)号：US20170129828A1
公开(公告)日：2017-05-11
申请号：US15318136
申请日：2015-06-01
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： Andrew Davies , Dustin Fickel , MAIKEL Van Iersel
IPC分类号： C07C4/06 , B01J29/44
CPC分类号： C07C4/06 , B01J21/04 , B01J23/42 , B01J29/40 , B01J29/44 , B01J35/0006 , B01J37/04 , C07C2529/44 , C10G45/62 , C10G45/64 , C10G45/70 , C10G47/00 , C10G47/14 , C10G47/18 , C10G63/00 , C10G63/08 , C10G2300/1044 , C10G2300/301 , C10G2300/4056 , C10G2300/4081 , C10G2300/708 , C10G2400/30 , Y02P20/52
摘要： 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 (Si02) to alumina (AI2O3) 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

6. 发明授权

US11203558B2 Selective hydrogenolysis integrated with cracking 有权
公开(公告)号：US11203558B2
公开(公告)日：2021-12-21
申请号：US17262286
申请日：2019-09-17
申请人： Sabic Global Technologies, B.V. , Dustin Fickel , Heng Shou
发明人： Dustin Fickel , Heng Shou
IPC分类号： C07C4/06 , B01J29/44 , C07C5/52 , C07C7/00
摘要： A process for producing olefins comprising introducing butane feed (n-butane, i-butane) and hydrogen to hydrogenolysis reactor comprising hydrogenolysis catalyst to produce a hydrogenolysis product stream (hydrogen, methane, ethane, propane, i-butane, optionally n-butane, optionally C5+ hydrocarbons); and feeding the hydrogenolysis product stream and hydrogen to hydrocracking reactor comprising a hydrocracking catalyst to produce hydrocracking product stream (hydrogen, methane, ethane, propane, i-butane, optionally n-butane), wherein the amount of i-butane in the hydrocracking product stream is less than in the hydrogenolysis product stream, and wherein the amount of ethane in the hydrocracking product stream is greater than in the hydrogenolysis product stream. The hydrocracking product stream is separated into first hydrogen stream, first methane stream, first C2+ gas stream (ethane, propane), first C4s stream (i-butane, optionally n-butane), optionally C5+ stream; and the first C2+ gas stream is fed to gas steam cracker to produce a steam cracker product stream comprising olefins (ethylene, propylene).

7. 发明授权

US11041127B2 Shale gas and condensate to chemicals 有权
公开(公告)号：US11041127B2
公开(公告)日：2021-06-22
申请号：US16639215
申请日：2018-08-10
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： Dustin Fickel , Travis Conant , Dick Alan Nagaki , Raul Velasco Pelaez
IPC分类号： C10G45/68 , C10G69/06 , C10G9/36 , C10G47/18
摘要： Provided are systems and methods for obtaining ethylene and propylene products from, for example, shale gas and shale gas condensate feedstocks. These systems and method operate by utilizing a hydrocracker train to crack C4 and C5 hydrocarbons to a product stream of propane and ethane or using a hydrogenolysis train to process C4 and C5 hydrocarbons to a product stream of propane and ethane that is provided to a cracker for an efficient conversion to ethylene and propylene. The disclosed systems are configured to reduce the amount of offsite hydrogen needed and also provide product streams that include a well-defined set of products as compared to existing approaches.

8. 发明授权

US10899979B2 Light olefin production via an integrated steam cracking and hydrocracking process 有权
公开(公告)号：US10899979B2
公开(公告)日：2021-01-26
申请号：US16638896
申请日：2018-08-14
申请人： Sabic Global Technologies, B.V.
发明人： Dustin Fickel , Travis Conant , Raul Velasco Pelaez , Kaushik Anil Gandhi
IPC分类号： C10G69/06 , C10G9/36 , C10G47/18
摘要： A process for producing olefins comprising introducing a steam cracker feed to a liquid steam cracker furnace section to produce a steam cracker product comprising olefins, and wherein an amount of olefins in the steam cracker product is greater than in the steam cracker feed; separating the steam cracker product in a separation unit into a hydrogen stream, a methane stream, an olefin gas stream (ethylene and propylene), a saturated gas stream (ethane and propane), a hydrocarbons gas stream (C4-5 hydrocarbons), an aromatics stream (C6-8 aromatic hydrocarbons), a raffinate stream (C6-8 non-aromatic hydrocarbons), and a heavies stream (C9+ hydrocarbons); feeding the hydrocarbons gas stream and hydrogen to one or more hydroprocessing reactors to produce a hydrocracking product comprising ethane and propane; and recycling the hydrocracking product and the saturated gas stream to the liquid steam cracker furnace section.

9. 发明申请

US20180230073A1 PROCESS FOR PRODUCING BTX FROM A C5-C12 HYDROCARBON MIXTURE 审中-公开
公开(公告)号：US20180230073A1
公开(公告)日：2018-08-16
申请号：US15749240
申请日：2016-08-18
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： Alla Khanmamedova , Scott A. Stevenson , Dustin Fickel
IPC分类号： C07C15/04 , C07C15/06 , C07C15/08 , C07C5/13 , C07C4/18 , C07C5/41 , B01J29/44
CPC分类号： C07C15/04 , B01J23/56 , B01J29/44 , B01J35/023 , B01J2229/186 , B01J2229/20 , B01J2229/42 , C07C4/06 , C07C4/08 , C07C4/14 , C07C4/18 , C07C5/13 , C07C5/41 , C07C15/06 , C07C15/08 , C10G35/085 , C10G35/095 , C10G45/62 , C10G45/64 , C10G45/70 , C10G47/18 , C10G2300/1044 , C10G2400/30 , Y02P20/52
摘要： 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 under process conditions including a temperature of 425-580° C., a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 3-30 h−1 to produce a hydrocracking product stream comprising BTX and (c) separating the BTX from the hydrocracking product stream, wherein the hydrocracking catalyst comprises a shaped body comprising a zeolite and a binder and a hydrogenation metal deposited on the shaped body, wherein the amount of the hydrogenation metal is 0.010-0.30 wt-% with respect to the total catalyst and wherein the zeolite is ZSM-5 having a silica (SiO2) to alumina (Al2O3) molar ratio of 25-75.

10. 发明申请

US20170121239A1 PROCESS FOR PRODUCING BENZENE FROM C5-C12 HYDROCARBON MIXTURE 审中-公开
公开(公告)号：US20170121239A1
公开(公告)日：2017-05-04
申请号：US15318154
申请日：2015-06-01
申请人： SABIC Global Technologies B.V.
发明人： Dustin Fickel , Stephen Hall , Kumar Prashant , Maikel van Iersel , Sonia Farrokhpanah
IPC分类号： C07C4/06 , B01J29/44 , C10G45/00 , C07C4/18 , C07C6/12
摘要： The present invention relates to a process for producing benzene comprising the steps of: a) separating a source feedstream comprising C5-C12 hydrocarbons including benzene and alkylbenzenes into a first feedstream comprising a higher proportion of benzene than the source feedstream and a second feedstream comprising a lower proportion of benzene than the source feedstream and subsequently, b) contacting the first feedstream in the presence of hydrogen with a first 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 first process conditions to produce a first product stream comprising benzene, wherein the first process conditions include 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, and c) contacting the second feedstream with hydrogen under second process conditions to produce a second product stream comprising benzene, wherein i) the second process conditions are suitable for hydrocracking and step (c) involves contacting the second feedstream in the presence of hydrogen with a second 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 the second process conditions which include a temperature of 300-600° C., a pressure of 300-5000 kPa gauge and a Weight Hourly space Velocity of 0.1-15 h−1, ii) the second process conditions are suitable for toluene disproportionation and involve contracting the second feedstream with a toluene disproportionation catalyst, or iii) the second process conditions are suitable for hydrodealkylation.

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