-
公开(公告)号：US20110046429A1
公开(公告)日：2011-02-24
申请号：US12735585
申请日：2009-01-07
申请人： Vugar Aliyev , Fuda Mosa , Mohammed Al-Hazmi , Syriac Palackal , Ayed Al-ayed , Sultan Al-Otaibi , Mohammed Zahoor , Wolfgang Müller , Peter M. Fritz , Heinz Bölt , Anton Wellenhofer , Florian Winkler , Uwe Rosenthal , Hans-Jörg Zander , Normen Peulecke , Bernd H. Müller , Karl-Heinz Hofmann , Helmut Fritz , Carsten Taube , Andreas Meiswinkel , Richard Schneider , Anina Woehl
发明人： Vugar Aliyev , Fuda Mosa , Mohammed Al-Hazmi , Syriac Palackal , Ayed Al-ayed , Sultan Al-Otaibi , Mohammed Zahoor , Wolfgang Müller , Peter M. Fritz , Heinz Bölt , Anton Wellenhofer , Florian Winkler , Uwe Rosenthal , Hans-Jörg Zander , Normen Peulecke , Bernd H. Müller , Karl-Heinz Hofmann , Helmut Fritz , Carsten Taube , Andreas Meiswinkel , Richard Schneider , Anina Woehl
IPC分类号： C07C2/02
CPC分类号： C07C2/30 , C07C2531/025 , C07C2531/04 , C07C2531/14
摘要： The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of solvent and homogenous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst into an oligomerization reactor, (ii) oligomerizing the ethylene in the reactor, (iii) removing a reactor outlet stream comprising solvent, linear alpha-olefins, ethylene, and catalyst from the reactor via a reactor outlet piping system, (iv) transferring the reactor outlet stream to a catalyst deactivation and removal step, and (v) deactivating and removing the catalyst from the reactor outlet stream, characterized in that at least one organic amine is added into the oligomerization reactor and/or into the reactor outlet piping system.
摘要翻译： 本发明涉及通过在溶剂和均相催化剂存在下使乙烯低聚制备线性α-烯烃（LAO）的方法，其包括以下步骤：（i）将乙烯，溶剂和催化剂加入到低聚反应器中，（ii ）使反应器中的乙烯低聚，（iii）通过反应器出口管道系统从反应器中除去包含溶剂，直链α-烯烃，乙烯和催化剂的反应器出口流，（iv）将反应器出口流转移到催化剂失活 和（v）从反应器出口流中去活化和除去催化剂，其特征在于将至少一种有机胺加入到低聚反应器和/或反应器出口管道系统中。
-
公开(公告)号：US09593055B2
公开(公告)日：2017-03-14
申请号：US12735585
申请日：2009-01-07
申请人： Vugar Aliyev , Fuad Mosa , Mohammed Al-Hazmi , Syriac Palackal , Ayed Al-Ayed , Sultan Al-Otaibi , Mohammed Zahoor , Wolfgang Müller , Peter M. Fritz , Heinz Bölt , Anton Wellenhofer , Florian Winkler , Uwe Rosenthal , Hans-Jörg Zander , Normen Peulecke , Bernd H. Müller , Karl-Heinz Hofmann , Helmut Fritz , Carsten Taube , Andreas Meiswinkel , Richard Schneider , Anina Woehl
发明人： Vugar Aliyev , Fuad Mosa , Mohammed Al-Hazmi , Syriac Palackal , Ayed Al-Ayed , Sultan Al-Otaibi , Mohammed Zahoor , Wolfgang Müller , Peter M. Fritz , Heinz Bölt , Anton Wellenhofer , Florian Winkler , Uwe Rosenthal , Hans-Jörg Zander , Normen Peulecke , Bernd H. Müller , Karl-Heinz Hofmann , Helmut Fritz , Carsten Taube , Andreas Meiswinkel , Richard Schneider , Anina Woehl
CPC分类号： C07C2/30 , C07C2531/025 , C07C2531/04 , C07C2531/14
摘要： The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of solvent and homogenous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst into an oligomerization reactor, (ii) oligomerizing the ethylene in the reactor, (iii) removing a reactor outlet stream comprising solvent, linear alpha-olefins, ethylene, and catalyst from the reactor via a reactor outlet piping system, (iv) transferring the reactor outlet stream to a catalyst deactivation and removal step, and (v) deactivating and removing the catalyst from the reactor outlet stream, characterized in that at least one organic amine is added into the oligomerization reactor and/or into the reactor outlet piping system.
摘要翻译： 本发明涉及通过在溶剂和均相催化剂存在下使乙烯低聚制备线性α-烯烃（LAO）的方法，其包括以下步骤：（i）将乙烯，溶剂和催化剂加入到低聚反应器中，（ii ）使反应器中的乙烯低聚，（iii）通过反应器出口管道系统从反应器中除去包含溶剂，直链α-烯烃，乙烯和催化剂的反应器出口流，（iv）将反应器出口流转移到催化剂失活 和（v）从反应器出口流中去活化和除去催化剂，其特征在于将至少一种有机胺加入到低聚反应器和/或反应器出口管道系统中。
-
公开(公告)号：US20110054233A1
公开(公告)日：2011-03-03
申请号：US12735267
申请日：2008-12-18
申请人： Fuad Mousa , Mohammed Al-Hazmi , Abdullah Al-Thauyyan , Mohammed Al-Musned , Wolfgang Müller , Peter M. Fritz , Heinz Bölt , Anton Wellenhofer , Andreas Meiswinkel , Carsten Taube , Richard Schneider , Florian Winkler , Helmut Fritz , Karl-Heinz Hofmann , Hans-Jörg Zander , Peter Ulbrich , Jan Segatz
发明人： Fuad Mousa , Mohammed Al-Hazmi , Abdullah Al-Thauyyan , Mohammed Al-Musned , Wolfgang Müller , Peter M. Fritz , Heinz Bölt , Anton Wellenhofer , Andreas Meiswinkel , Carsten Taube , Richard Schneider , Florian Winkler , Helmut Fritz , Karl-Heinz Hofmann , Hans-Jörg Zander , Peter Ulbrich , Jan Segatz
CPC分类号： B01J19/18 , B01J19/1806 , C07C2/22 , C07C11/04 , C07C2521/06 , C07C2531/14 , Y02P20/52
摘要： The present invention relates to a method and a reactor system, for the oligomerization of ethylene, comprising oligomerizing ethylene in a reactor in the presence of a solvent and a catalyst composition to produce a liquid product stream comprising linear alpha-olefins, solvent and catalyst composition, and deactivating and extracting the catalyst composition in said liquid product stream by mixing it with a polar phase in a dynamic mixing device having rotor and stator elements comprising concentric tool rings.
摘要翻译： 本发明涉及用于乙烯低聚的方法和反应器系统，其包括在溶剂和催化剂组合物存在下在反应器中使乙烯低聚以产生包含线性α-烯烃，溶剂和催化剂组合物的液体产物流 并且通过在具有包括同心工具环的转子和定子元件的动态混合装置中将其与极性相混合来使所述液体产物流中的催化剂组合物失活和萃取。
-
公开(公告)号：US20120184692A1
公开(公告)日：2012-07-19
申请号：US13386618
申请日：2010-05-28
申请人： Peter M. Fritz , Heinz Bölt , Andreas Meiswinkel , Carsten Taube , Florian Winkler , Volker Göke , Wolfgang Müller , Anina Wöhl , Richard Schneider , Uwe Rosenthal , Helmut Fritz , Bernd H. Müller , Normen Peulecke , Stephan Peitz , Bhaskar Reddy Aluri , MOhammed Al-Hazmi , Shahid Majeed Azam , Fuad Mosa , Abdullah Al-Dugathier
发明人： Peter M. Fritz , Heinz Bölt , Andreas Meiswinkel , Carsten Taube , Florian Winkler , Volker Göke , Wolfgang Müller , Anina Wöhl , Richard Schneider , Uwe Rosenthal , Helmut Fritz , Bernd H. Müller , Normen Peulecke , Stephan Peitz , Bhaskar Reddy Aluri , MOhammed Al-Hazmi , Shahid Majeed Azam , Fuad Mosa , Abdullah Al-Dugathier
IPC分类号： C08F2/38
CPC分类号： C07C2/30 , C07C2531/025 , C07C2531/04 , C07C2531/14 , C07C11/02
摘要： The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of a solvent and homogeneous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst into an oligomerization reactor, (ii) oligomerizing the ethylene in the reactor, (iii) removing a reactor outlet stream comprising solvent, linear alpha-olefins, optionally unreacted ethylene and catalyst from the reactor via a reactor outlet piping system, (iv) dosing at least one additive selected from the group consisting of alcohols, poly-ethylene glycols, polyethylene glycol monoethers, polyethylene glycol diethers, polyamines, amines, amino alcohols and surfactants, (v) transferring the reactor outlet stre con the additive to a catalyst deactivation and removal section, and (vi) deactivating the catalyst with caustic and removing the deactivated catalyst from the reactor outlet stream, wherein the residence time of the additive in the reactor outlet stream prior to mixing with caustic is at least 1 second preferably at least 5 seconds, more preferably at least 10 seconds.
摘要翻译： 本发明涉及通过在溶剂和均相催化剂存在下使乙烯低聚制备线性α-烯烃（LAO）的方法，包括以下步骤：（i）将乙烯，溶剂和催化剂进料到低聚反应器中（ ii）使反应器中的乙烯低聚，（iii）通过反应器出口管道系统从反应器中除去包含溶剂，线性α-烯烃，任选未反应的乙烯和催化剂的反应器出口流，（iv）给予至少一种选自 由醇，聚乙二醇，聚乙二醇单醚，聚乙二醇二醚，多胺，胺，氨基醇和表面活性剂组成的组，（v）将反应器出口将该添加剂转移到催化剂失活和除去部分，和（vi ）用苛性碱使催化剂失活并从反应器出口流中除去失活的催化剂，其中添加剂在反应器外部的停留时间 在与苛性碱混合之前的流量为至少1秒，优选至少5秒，更优选至少10秒。
-
公开(公告)号：US08809613B2
公开(公告)日：2014-08-19
申请号：US13386618
申请日：2010-05-28
申请人： Peter M. Fritz , Heinz Bölt , Andreas Meiswinkel , Carsten Taube , Florian Winkler , Volker Göke , Wolfgang Müller , Anina Wöhl , Richard Schneider , Uwe Rosenthal , Helmut Fritz , Bernd H. Müller , Normen Peulecke , Stephan Peitz , Bhaskar Reddy Aluri , Mohammed Al-Hazmi , Shahid Majeed Azam , Fuad Mosa , Abdullah Al-Dugathier
发明人： Peter M. Fritz , Heinz Bölt , Andreas Meiswinkel , Carsten Taube , Florian Winkler , Volker Göke , Wolfgang Müller , Anina Wöhl , Richard Schneider , Uwe Rosenthal , Helmut Fritz , Bernd H. Müller , Normen Peulecke , Stephan Peitz , Bhaskar Reddy Aluri , Mohammed Al-Hazmi , Shahid Majeed Azam , Fuad Mosa , Abdullah Al-Dugathier
IPC分类号： C07C2/08
CPC分类号： C07C2/30 , C07C2531/025 , C07C2531/04 , C07C2531/14 , C07C11/02
摘要： The present invention relates to a method for preparing linear alpha-olefins (LAO) by oligomerization of ethylene in the presence of a solvent and homogeneous catalyst, comprising the steps of: (i) feeding ethylene, solvent and catalyst into an oligomerization reactor, (ii) oligomerizing the ethylene in the reactor, (iii) removing a reactor outlet stream comprising solvent, linear alpha-olefins, optionally unreacted ethylene and catalyst from the reactor via a reactor outlet piping system, (iv) dosing at least one additive selected from the group consisting of alcohols, poly-ethylene glycols, polyethylene glycol monoethers, polyethylene glycol diethers, polyamines, amines, amino alcohols and surfactants, (v) transferring the reactor outlet stream containing the additive to a catalyst deactivation and removal section, and (vi) deactivating the catalyst with caustic and removing the deactivated catalyst from the reactor outlet stream, wherein the residence time of the additive in the reactor outlet stream prior to mixing with caustic is at least 1 second preferably at least 5 seconds, more preferably at least 10 seconds.
摘要翻译： 本发明涉及通过在溶剂和均相催化剂存在下使乙烯低聚制备线性α-烯烃（LAO）的方法，包括以下步骤：（i）将乙烯，溶剂和催化剂进料到低聚反应器中（ ii）使反应器中的乙烯低聚，（iii）通过反应器出口管道系统从反应器中除去包含溶剂，线性α-烯烃，任选未反应的乙烯和催化剂的反应器出口流，（iv）给予至少一种选自 由醇，聚乙二醇，聚乙二醇单醚，聚乙二醇二醚，多胺，胺，氨基醇和表面活性剂组成的组，（v）将含有添加剂的反应器出口流转移到催化剂失活和除去部分，和（vi ）用苛性碱使催化剂失活并从反应器出口流中除去失活的催化剂，其中添加剂在真空中的停留时间 在与苛性碱混合之前的出口流量为至少1秒，优选至少5秒，更优选至少10秒。
-
-
-
-
搜索结果
5 条记录 (耗时 0.056 秒)
