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公开(公告)号:US20110253596A1
公开(公告)日:2011-10-20
申请号:US12763279
申请日:2010-04-20
CPC分类号: C10G35/06 , B01J21/08 , B01J23/06 , B01J23/08 , B01J23/36 , B01J29/06 , B01J29/40 , B01J29/90 , B01J35/0006 , B01J35/023 , B01J38/10 , B01J2229/42
摘要: A composite catalyst for aromatization of paraffins includes a molecular sieve catalyst and metal dehydrogenation catalyst present as discrete catalysts in a physical admixture. The molecular sieve catalyst can be a zeolite and the metal dehydrogenation catalyst can be in the form of a nanoctructure, such as zinc oxide nanopowder. The catalyst can convert feedstocks such as LPG to aromatics and can be regenerated in-situ.
摘要翻译: 用于烷烃芳族化的复合催化剂包括作为物理混合物中的离散催化剂存在的分子筛催化剂和金属脱氢催化剂。 分子筛催化剂可以是沸石,金属脱氢催化剂可以是纳米结构的形式,如氧化锌纳米粉末。 催化剂可以将原料如LPG转化为芳族化合物,并且可以原位再生。
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公开(公告)号:US20100185035A1
公开(公告)日:2010-07-22
申请号:US12748953
申请日:2010-03-29
申请人: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
发明人: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
IPC分类号: C07C5/52 , B01J29/076 , B01J29/26
CPC分类号: B01J29/076 , B01J29/26 , C07C6/123 , C07C2529/26 , Y02P20/52 , Y02P20/588 , C07C15/06 , C07C15/04
摘要: A niobium-modified mordenite catalyst can be made from water soluble niobium precursors such as niobium oxalate and ammonium niobate(V) oxalate and can be used in toluene disproportionation reactions. Embodiments can provide a toluene conversion of at least 30 wt % of the toluene feed with selectivity to benzene above 40 wt % of the reaction product composition and to xylenes above 40 wt % of the reaction product composition and non-aromatics selectivity of less than 1.0 wt % of the reaction product composition.
摘要翻译: 铌改性的丝光沸石催化剂可以由草酸铌和铌酸铌酸盐(V)等水溶性铌前体制成,可用于甲苯歧化反应。 实施方案可以提供至少30重量%的甲苯进料的甲苯转化率,对于反应产物组合物的40重量%以上的苯的选择性以及反应产物组合物的40重量%以上的二甲苯和小于1.0的非芳烃选择性 wt%的反应产物组合物。
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公开(公告)号:US08546287B2
公开(公告)日:2013-10-01
申请号:US12790917
申请日:2010-05-31
申请人: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
发明人: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
IPC分类号: B01J29/06 , B01J27/182
CPC分类号: B01J29/85 , B01J29/076 , B01J29/16 , B01J29/26 , B01J29/83 , B01J29/90 , B01J37/0203 , B01J38/10 , B01J38/12 , B01J38/14 , B01J2229/20 , C07C6/06 , C07C6/12 , C07C2523/20 , C07C2523/36 , C07C2529/06 , C07C2529/08 , C07C2529/18 , Y02P20/52 , Y02P20/584 , Y02P20/588 , C07C15/04 , C07C15/08
摘要: A group V metal/rhenium-modified molecular sieve catalyst can be used in hydrocarbon conversion reactions. Embodiments can provide a toluene conversion of at least 30 wt % with selectivity to benzene above 40 wt % and to xylenes above 40 wt % and non-aromatics selectivity of less than 2.0 wt %.
摘要翻译: V族金属/铼改性分子筛催化剂可用于烃转化反应。 实施方案可以提供至少30重量%的甲苯转化率,对苯高于40重量%的选择性和高于40重量%的二甲苯和小于2.0重量%的非芳族选择性。
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公开(公告)号:US20110295048A1
公开(公告)日:2011-12-01
申请号:US12790917
申请日:2010-05-31
申请人: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
发明人: James Butler , Olga Khabashesku , Darek Wachowicz , Callum Bailey
CPC分类号: B01J29/85 , B01J29/076 , B01J29/16 , B01J29/26 , B01J29/83 , B01J29/90 , B01J37/0203 , B01J38/10 , B01J38/12 , B01J38/14 , B01J2229/20 , C07C6/06 , C07C6/12 , C07C2523/20 , C07C2523/36 , C07C2529/06 , C07C2529/08 , C07C2529/18 , Y02P20/52 , Y02P20/584 , Y02P20/588 , C07C15/04 , C07C15/08
摘要: A group V metal/rhenium-modified molecular sieve catalyst can be used in hydrocarbon conversion reactions. Embodiments can provide a toluene conversion of at least 30 wt % with selectivity to benzene above 40 wt % and to xylenes above 40 wt % and non-aromatics selectivity of less than 2.0 wt %.
摘要翻译: V族金属/铼改性分子筛催化剂可用于烃转化反应。 实施方案可以提供至少30重量%的甲苯转化率,对苯高于40重量%的选择性和高于40重量%的二甲苯和小于2.0重量%的非芳族选择性。
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公开(公告)号:US20110257452A1
公开(公告)日:2011-10-20
申请号:US13045572
申请日:2011-03-11
CPC分类号: B01J35/023 , B01J23/06 , B01J23/08 , B01J23/20 , B01J23/36 , B01J29/06 , B01J29/084 , B01J29/166 , B01J29/40 , B01J29/405 , B01J29/48 , B01J29/80 , B01J29/90 , B01J35/0006 , B01J37/0009 , B01J37/18 , B01J38/10 , B01J2229/42 , C07C2/76 , C07C2523/06 , C07C2523/36 , C07C2529/40 , C10G45/68 , C10G2300/1088 , C10G2300/4018 , C10G2300/4081 , C10G2300/4093 , C10G2300/807 , C10G2400/30 , Y02P20/584 , Y02P20/588 , C07C15/02
摘要: A composite catalyst for aromatization of hydrocarbons includes a molecular sieve catalyst and metal dehydrogenation catalyst present as discrete catalysts in a physical admixture. The molecular sieve catalyst can be a zeolite and the metal dehydrogenation catalyst can be in the form of a nanostructure, such as zinc oxide nanopowder. The catalyst can convert hydrocarbon feedstocks, such as alkanes and alkenes, to aromatics and can be regenerated in-situ.
摘要翻译: 用于烃的芳构化的复合催化剂包括作为物理混合物中的离散催化剂存在的分子筛催化剂和金属脱氢催化剂。 分子筛催化剂可以是沸石,金属脱氢催化剂可以是纳米结构的形式,如氧化锌纳米粉末。 催化剂可以将烃原料如烷烃和烯烃转化成芳族化合物,并且可以原位再生。
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