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21. 发明申请

US20130197286A1 Production of Paraxylene 有权
标题翻译：生产对二甲苯
公开(公告)号：US20130197286A1
公开(公告)日：2013-08-01
申请号：US13566311
申请日：2012-08-03
申请人： Chunshe Cao , Jeffrey L. Andrews , Michel Molinier
发明人： Chunshe Cao , Jeffrey L. Andrews , Michel Molinier
IPC分类号： C07C5/27
CPC分类号： C07C5/2518 , B01J29/076 , B01J29/48 , B01J29/69 , B01J29/7853 , B01J29/7861 , B01J29/7892 , B01J35/023 , B01J35/026 , B01J37/0009 , B01J37/18 , B01J37/20 , B01J2229/186 , B01J2229/36 , B01J2229/42 , C07C4/18 , C07C5/2708 , C07C5/2737 , C07C2529/06 , C07C2529/40 , C07C2529/48 , C07C2529/65 , C07C2529/69 , Y02P20/52 , C07C15/04 , C07C15/08
摘要： The process concerns ethylbenzene conversion and xylene isomerization with a catalyst pretreated by sulfiding.
摘要翻译：该方法涉及通过硫化预处理的催化剂的乙苯转化和二甲苯异构化。

22. 发明授权

US08071828B2 Transalkylation of heavy aromatic hydrocarbon feedstocks 失效
标题翻译：重芳香烃原料的烷基转移
公开(公告)号：US08071828B2
公开(公告)日：2011-12-06
申请号：US12973331
申请日：2010-12-20
申请人： Chunshe Cao , Michel Molinier
发明人： Chunshe Cao , Michel Molinier
IPC分类号： C07C6/12 , C07C4/18 , C07C4/20
CPC分类号： C07C2/66
摘要： In a process for producing xylene by transalkylation of a C9+ aromatic hydrocarbon feedstock, the feedstock, at least one C6-C7 aromatic hydrocarbon and hydrogen are supplied to at least one reaction zone containing at least first and second catalyst beds located such that the feedstock and hydrogen contact the first bed before contacting the second bed. The first catalyst bed comprises a first catalyst composition comprising a molecular sieve having a Constraint Index in the range of about 3 to about 12 and at least one metal or compound thereof of Groups 6-10 of the Periodic Table of the Elements, and the second catalyst bed comprises a second catalyst composition comprising a molecular sieve having a Constraint Index less than 3. The at least one reaction zone is operated under a first set of conditions effective to (i) dealkylate aromatic hydrocarbons in the feedstock containing C2+ alkyl groups and to saturate C2+ olefins formed in the first catalyst bed and (ii) transalkylate C9+ aromatic hydrocarbons with said C6-C7 aromatic hydrocarbon to produce xylene in the second catalyst bed. Periodically the supply of the feedstock and said at least one C6-C7 aromatic hydrocarbon, but not the hydrogen, to said at least one reaction zone is interrupted and the first and second catalyst compositions are contacted with the hydrogen under a second set of conditions effective to enhance the activity of the first and second catalyst compositions.
摘要翻译：在通过C 9 +芳族烃原料的烷基转移生产二甲苯的方法中，原料，至少一种C 6 -C 7芳族烃和氢被提供至至少一个反应区，该反应区含有至少第一和第二催化剂床，在接触第二床之前，氢接触第一床。第一催化剂床包括第一催化剂组合物，其包含具有约3至约12的约束指数的分子筛和元素周期表第6-10族的至少一种金属或其化合物，第二催化剂组合物催化剂床包括第二催化剂组合物，其包含约束指数小于3的分子筛。至少一个反应区在有效地（i）含有C 2 +烷基的原料中的芳烷烃化的第一组条件下操作，并且在第一催化剂床中形成饱和的C2 +烯烃，和（ii）将C9 +芳族烃与所述C6-C7芳香族烃转烷基化，以在第二催化剂床中产生二甲苯。定期向所述至少一个反应区供应原料和所述至少一种C 6 -C 7芳烃而不是氢，并将第一和第二催化剂组合物在第二组条件下与氢气接触有效以增强第一和第二催化剂组合物的活性。

23. 发明申请

US20110190560A1 Transalkylation of Heavy Aromatic Hydrocarbon Feedstocks 失效
标题翻译：重芳香烃原料的烷基转移
公开(公告)号：US20110190560A1
公开(公告)日：2011-08-04
申请号：US12973331
申请日：2010-12-20
申请人： Chunshe Cao , Michel Molinier
发明人： Chunshe Cao , Michel Molinier
IPC分类号： C07C2/66
CPC分类号： C07C2/66
摘要： In a process for producing xylene by transalkylation of a C9+ aromatic hydrocarbon feedstock, the feedstock, at least one C6-C7 aromatic hydrocarbon and hydrogen are supplied to at least one reaction zone containing at least first and second catalyst beds located such that the feedstock and hydrogen contact the first bed before contacting the second bed. The first catalyst bed comprises a first catalyst composition comprising a molecular sieve having a Constraint Index in the range of about 3 to about 12 and at least one metal or compound thereof of Groups 6-10 of the Periodic Table of the Elements, and the second catalyst bed comprises a second catalyst composition comprising a molecular sieve having a Constraint Index less than 3. The at least one reaction zone is operated under a first set of conditions effective to (i) dealkylate aromatic hydrocarbons in the feedstock containing C2+ alkyl groups and to saturate C2+ olefins formed in the first catalyst bed and (ii) transalkylate C9+ aromatic hydrocarbons with said C6-C7 aromatic hydrocarbon to produce xylene in the second catalyst bed. Periodically the supply of the feedstock and said at least one C6-C7 aromatic hydrocarbon, but not the hydrogen, to said at least one reaction zone is interrupted and the first and second catalyst compositions are contacted with the hydrogen under a second set of conditions effective to enhance the activity of the first and second catalyst compositions.
摘要翻译：在通过C 9 +芳族烃原料的烷基转移生产二甲苯的方法中，原料，至少一种C 6 -C 7芳族烃和氢被提供至至少一个反应区，该反应区含有至少第一和第二催化剂床，在接触第二床之前，氢接触第一床。第一催化剂床包括第一催化剂组合物，其包含具有约3至约12的约束指数的分子筛和元素周期表第6-10族的至少一种金属或其化合物，第二催化剂组合物催化剂床包括第二催化剂组合物，其包含约束指数小于3的分子筛。至少一个反应区在有效地（i）含有C 2 +烷基的原料中的芳烷烃化的第一组条件下操作，并且在第一催化剂床中形成饱和的C2 +烯烃，和（ii）将C9 +芳族烃与所述C6-C7芳香族烃转烷基化，以在第二催化剂床中产生二甲苯。定期向所述至少一个反应区供应原料和所述至少一种C 6 -C 7芳烃而不是氢，并将第一和第二催化剂组合物在第二组条件下与氢气接触有效以增强第一和第二催化剂组合物的活性。

24. 发明授权

US07220701B2 Catalyst and process for selective hydrogenation 有权
标题翻译：催化剂和选择性氢化方法
公开(公告)号：US07220701B2
公开(公告)日：2007-05-22
申请号：US10720617
申请日：2003-11-24
申请人： David M. Lowe , Michel Molinier , John D. Y. Ou , Michael A. Risch , Anthony F. Volpe, Jr. , Jeffrey C. Yoder
发明人： David M. Lowe , Michel Molinier , John D. Y. Ou , Michael A. Risch , Anthony F. Volpe, Jr. , Jeffrey C. Yoder
IPC分类号： B01J23/00 , B01J23/48 , B01J23/50
CPC分类号： C07C7/163 , B01J23/62 , C07C5/08 , C07C5/09 , C07C7/167 , C07C2523/62
摘要： A selective hydrogenation catalyst composition comprises a rhodium component present in an amount such that the catalyst composition comprises less than 3.0% of rhodium by weight of the total catalyst composition; and an indium component present in an amount such that the catalyst composition comprises at least 0.3% and less than 5.0% of indium by weight of the total catalyst composition.
摘要翻译：选择性氢化催化剂组合物包含铑组分，其量使得催化剂组合物占总催化剂组合物重量的小于3.0重量％的铑; 和铟组分，其量使得催化剂组合物包含总催化剂组合物重量的至少0.3％且小于5.0％的铟。

25. 发明申请

US20060060505A1 Catalyst and process for selective hydrogenation 审中-公开
标题翻译：催化剂和选择性氢化方法
公开(公告)号：US20060060505A1
公开(公告)日：2006-03-23
申请号：US11213498
申请日：2005-08-26
申请人： David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
发明人： David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
IPC分类号： C10G11/08 , B01J21/12
CPC分类号： C07C7/163 , B01J23/62 , C07C5/08 , C07C5/09 , C07C7/167 , C07C2523/62
摘要： A selective hydrogenation catalyst composition comprises a rhodium component present in an amount such that the catalyst composition comprises less than 3.0% of rhodium by weight of the total catalyst composition; and an indium component present in an amount such that the catalyst composition comprises at least 0.3% and less than 5.0% of indium by weight of the total catalyst composition.
摘要翻译：选择性氢化催化剂组合物包含铑组分，其量使得催化剂组合物占总催化剂组合物重量的小于3.0重量％的铑; 和铟组分，其量使得催化剂组合物包含总催化剂组合物重量的至少0.3％且小于5.0％的铟。

26. 发明申请

US20050113251A1 Catalyst and process for selective hydrogenation 有权
标题翻译：催化剂和选择性氢化方法
公开(公告)号：US20050113251A1
公开(公告)日：2005-05-26
申请号：US10720617
申请日：2003-11-24
申请人： David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
发明人： David Lowe , Michel Molinier , John Ou , Michael Risch , Anthony Volpe , Jeffrey Yoder
IPC分类号： B01J23/62 , C07C5/05 , C07C5/08 , C07C5/09 , C07C7/163 , C07C7/167 , C10G45/40 , C07C5/00 , B01J23/00 , B01J23/08
CPC分类号： C07C7/163 , B01J23/62 , C07C5/08 , C07C5/09 , C07C7/167 , C07C2523/62
摘要： An selective hydrogenation catalyst composition comprises a rhodium component present in an amount such that the catalyst composition comprises less than 3.0% of rhodium by weight of the total catalyst composition; and an indium component present in an amount such that the catalyst composition comprises at least 0.3% and less than 5.0% of indium by weight of the total catalyst composition.
摘要翻译：选择性氢化催化剂组合物包含铑组分，其量使得催化剂组合物占总催化剂组合物重量的小于3.0重量％的铑; 和铟组分，其量使得催化剂组合物包含总催化剂组合物重量的至少0.3％且小于5.0％的铟。

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