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1.
公开(公告)号:EP3539649A1
公开(公告)日:2019-09-18
申请号:EP18382172.7
申请日:2018-03-14
发明人: ABUDAWOUD, Raed Hasan , CORMA CANÓS, Avelino , PORTILLA OVEJERO, M. Teresa , MARGARIT BENAVENT, Vicente J. , NAVARRO VILLALBA, M. Teresa , MARTÍNEZ SÁNCHEZ, M. Cristina , AL-ZAHRANI, Ibrahim M.
IPC分类号: B01J29/18 , B01J29/22 , B01J29/24 , B01J29/26 , B01J29/40 , B01J29/44 , B01J29/46 , B01J29/48 , B01J29/80 , B01J35/00 , C01B39/02 , C07C6/12 , C07C15/08
摘要: A method of forming composite zeolite catalyst particles includes combining a silicon source, an aqueous organic structure directing agent having a polyquaternary ammonium compound, water and an aluminum source to form a catalyst gel. The method also includes heating the catalyst gel to form the composite zeolite catalyst particle having an intergrowth region with a mixture of both Mordenite crystals and ZSM-5 crystals. An associated method of making xylene includes feeding heavy reformate to a reactor, the reactor containing the composite zeolite catalyst particles, and producing xylene by simultaneously performing dealkylation and transalkylation of the heavy reformate in the reactor, where each composite zeolite catalyst particle is able to catalyze both the dealkylation and transalkylation reactions.
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公开(公告)号:EP3785797A1
公开(公告)日:2021-03-03
申请号:EP20202046.7
申请日:2018-03-14
申请人: Saudi Arabian Oil Company , Consejo Superior de Investigaciones Científicas (CSIC) , Universitat Politecnica de Valencia
发明人: ABUDAWOUD, Raed Hasan , CORMA CANÓS, Avelino , PORTILLA OVEJERO, M. Teresa , MARGARIT BENAVENT, Vicente J. , NAVARRO VILLALBA, M. Teresa , MARTÍNEZ SÁNCHEZ, M. Cristina , AL-ZAHRANI, Ibrahim M.
IPC分类号: B01J29/18 , B01J29/22 , B01J29/24 , B01J29/26 , B01J29/40 , B01J29/44 , B01J29/46 , B01J29/48 , B01J29/80 , B01J35/00 , C01B39/02 , C07C6/12 , C07C15/08
摘要: A method of forming composite zeolite catalyst particles includes combining a silicon source, an aqueous organic structure directing agent having a polyquaternary ammonium compound, water and an aluminum source to form a catalyst gel. The method also includes heating the catalyst gel to form the composite zeolite catalyst particle having an intergrowth region with a mixture of both Mordenite crystals and ZSM-5 crystals. An associated method of making xylene includes feeding heavy reformate to a reactor, the reactor containing the composite zeolite catalyst particles, and producing xylene by simultaneously performing dealkylation and transalkylation of the heavy reformate in the reactor, where each composite zeolite catalyst particle is able to catalyze both the dealkylation and transalkylation reactions.
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3.
公开(公告)号:EP3539649B1
公开(公告)日:2020-11-18
申请号:EP18382172.7
申请日:2018-03-14
申请人: Saudi Arabian Oil Company , Consejo Superior de Investigaciones Científicas (CSIC) , Universitat Politecnica de Valencia
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