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公开(公告)号:US11618858B1
公开(公告)日:2023-04-04
申请号:US17542724
申请日:2021-12-06
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center Petroleum
摘要: In accordance with one or more embodiments of the present disclosure, a method for hydrodearylating aromatic bottoms oil includes contacting at least one aromatic bottoms oil stream with at least one catalyst composition and hydrogen in a reactor in order to hydrodearylate the aromatic bottoms oil stream. The catalyst composition includes a catalyst support comprising framework-substituted ultra-stable Y-type (USY) zeolite substituted with at least zirconium atoms. The catalyst composition does not include a hydrogenative metal component disposed on the support.
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公开(公告)号:US20220008908A1
公开(公告)日:2022-01-13
申请号:US16923346
申请日:2020-07-08
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center Petroleum
摘要: A method for producing a hydrocracking catalyst includes preparing a framework substituted Y-type zeolite, preparing a binder, co-mulling the framework substituted Y-type zeolite, the binder, and one or more hydrogenative metal components to form a catalyst precursor, and calcining the catalyst precursor to generate the hydrocracking catalyst. The framework substituted Y-type zeolite is prepared by calcining a Y-type zeolite at 500° C. to 700° C. to form a calcined Y-type zeolite. Further, the framework substituted Y-type zeolite is prepared by forming a suspension containing the calcined Y-type zeolite, the suspension having a liquid to solid mass ratio of 5 to 15, adding acid to adjust the pH of the suspension to less than 2.0, adding and mixing one or more of a zirconium compound, a hafnium compound, or a titanium compound to the suspension, and neutralizing the pH of the suspension to obtain the framework substituted Y-type zeolite.
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公开(公告)号:US11142703B1
公开(公告)日:2021-10-12
申请号:US16985588
申请日:2020-08-05
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals, Ltd. , Japan Cooperation Center Petroleum
摘要: Methods for cracking a hydrocarbon oil include contacting the hydrocarbon oil with a catalyst system in a fluidized catalytic cracking unit to produce light olefins and gasoline fuel. The catalyst system includes a FCC base catalyst and a catalyst additive. The FCC base catalyst includes a Y-zeolite. The catalyst additive includes a framework-substituted *BEA-type zeolite. The framework-substituted *BEA-type zeolite has a modified *BEA framework. The modified *BEA framework is a *BEA aluminosilicate framework modified by substituting a portion of framework aluminum atoms of the *BEA aluminosilicate framework with beta-zeolite Al-substitution atoms selected from titanium atoms, zirconium atoms, hafnium atoms, and combinations thereof. The FCC base catalyst may include a framework-substituted ultra-stable Y (USY)-zeolite as the Y-zeolite. The framework-substituted USY-zeolite has USY aluminosilicate framework modified by substituting a portion of framework aluminum atoms with titanium atoms, zirconium atoms, hafnium atoms, or combinations thereof.
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4.
公开(公告)号:US20210207042A1
公开(公告)日:2021-07-08
申请号:US16737281
申请日:2020-01-08
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center, Petroleum
摘要: A process is provided for improving cold flow properties of distillates, the process comprises the step of contacting a hydrocarbon feedstock with a framework-substituted ultra-stable Y (USY)-type zeolite in which a portion of aluminum atoms constituting a zeolite framework thereof is substituted with zirconium atoms and/or titanium and/or hafnium atoms, thereby producing a dewaxed distillate product.
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公开(公告)号:US20220097031A1
公开(公告)日:2022-03-31
申请号:US17038074
申请日:2020-09-30
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center Petroleum
摘要: In accordance with one or more embodiments of the present disclosure, a catalyst composition includes a catalyst support and at least one hydrogenative component disposed on the catalyst support. The catalyst support includes at least one USY zeolite having a framework substituted with titanium and/or zirconium and/or hafnium. The framework-substituted USY zeolite has an average crystallite size from 5 μm to 50 μm. Methods of making and using such a catalyst in a hydrocracking process are also disclosed.
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公开(公告)号:US20220001362A1
公开(公告)日:2022-01-06
申请号:US16919336
申请日:2020-07-02
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center Petroleum
发明人: Omer Refa Koseoglu , Yaming Jin , Masaru Ushio , Seiji Arakawa
摘要: A fluid catalytic cracking catalyst composition (FCC catalyst composition) includes a framework-substituted ultra-stable Y-type zeolite (USY zeolite) having one or more transition metals substituted into the framework of a USY zeolite and a FCC zeolite cracking additive. A method for upgrading a hydrocarbon feed includes contacting the hydrocarbon feed with the FCC catalyst composition of the present disclosure at reaction conditions sufficient to upgrade at least a portion of the hydrocarbon feed. A method for upgrading a hydrocarbon feed includes passing the hydrocarbon feed to a fluid catalytic cracking unit, contacting the hydrocarbon feed with a FCC catalyst composition in the fluid catalytic cracking unit under reaction conditions sufficient to cause at least a portion of the hydrocarbon feed to undergo cracking reactions to produce a cracking reaction mixture comprising a used FCC catalyst composition and a cracked effluent comprising one or more olefins.
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7.
公开(公告)号:US11098256B2
公开(公告)日:2021-08-24
申请号:US16737281
申请日:2020-01-08
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center, Petroleum
摘要: A process is provided for improving cold flow properties of distillates, the process comprises the step of contacting a hydrocarbon feedstock with a framework-substituted ultra-stable Y (USY)-type zeolite in which a portion of aluminum atoms constituting a zeolite framework thereof is substituted with zirconium atoms and/or titanium and/or hafnium atoms, thereby producing a dewaxed distillate product.
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公开(公告)号:US11566185B1
公开(公告)日:2023-01-31
申请号:US17825247
申请日:2022-05-26
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center Petroleum
发明人: Omer Refa Koseoglu , Yaming Jin , Tatsuaki Hasegawa , Takaki Mizuno , Naoyuki Kido , Seiji Arakawa
摘要: According to one or more embodiments described herein, a method for cracking a hydrocarbon oil may include contacting the hydrocarbon oil with a fluidized cracking catalyst including an ultra-stable Y-type zeolite in a fluidized catalytic cracking unit to produce light olefins, gasoline fuel, and coke. At least 99 wt. % of the hydrocarbon oil may have a boiling point greater than 350° C. The ultra-stable Y-type zeolite may be a framework-substituted zeolite in which a part of aluminum atoms constituting a zeolite framework thereof is substituted with 0.1-5 mass % zirconium atoms and 0.1-5 mass % titanium ions on an oxide basis. The fluidized cracking catalyst may include from 3.5 wt. % to 10 wt. % of one or more Group 7 metal oxides.
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公开(公告)号:US11484869B2
公开(公告)日:2022-11-01
申请号:US17116856
申请日:2020-12-09
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center, Petroleum
摘要: The present disclosure relates to a process for the hydrodealkylation of aromatic rich hydrocarbon streams to produce benzene, toluene and mixed xylenes (BTX), with high selectivity towards high value xylenes. The process uses catalysts containing a framework-substituted zirconium and/or titanium and/or hafnium-modified ultra-stable Y (USY) type zeolite.
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公开(公告)号:US11484868B2
公开(公告)日:2022-11-01
申请号:US17038074
申请日:2020-09-30
申请人: Saudi Arabian Oil Company , JGC Catalysts and Chemicals Ltd. , Japan Cooperation Center Petroleum
摘要: In accordance with one or more embodiments of the present disclosure, a catalyst composition includes a catalyst support and at least one hydrogenative component disposed on the catalyst support. The catalyst support includes at least one USY zeolite having a framework substituted with titanium and/or zirconium and/or hafnium. The framework-substituted USY zeolite has an average crystallite size from 5 μm to 50 μm. Methods of making and using such a catalyst in a hydrocracking process are also disclosed.
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