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公开(公告)号：US07875685B2
公开(公告)日：2011-01-25
申请号：US11936604
申请日：2007-11-07
CPC分类号： B01J19/02 , B01J8/1818 , B01J8/44 , B01J2219/0236 , B01J2219/024 , B01J2219/0245 , C08F10/00 , Y10S526/901 , Y10T428/31692 , C08F2/004 , C08F2/01 , C08F2/34
摘要： Apparatus and methods for gas phase polymerization are provided. The method can include polymerizing one or more olefins at gas phase conditions in a reactor comprising one or more process exposed surfaces in the presence of a catalyst system; and treating at least a portion of the one or more process exposed surfaces prior to injecting the catalyst system to reduce the number of surface hydroxyls or access of the catalyst system to the surface hydroxyls on the process exposed surfaces.
摘要翻译： 提供气相聚合的装置和方法。 该方法可以包括在气相条件下在催化剂体系存在下在包含一个或多个工艺暴露表面的反应器中聚合一种或多种烯烃; 以及在注入催化剂体系之前处理所述一个或多个工艺暴露表面的至少一部分以减少表面羟基的数量或催化剂体系进入工艺暴露表面上的表面羟基。
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公开(公告)号：US20090118443A1
公开(公告)日：2009-05-07
申请号：US11936604
申请日：2007-11-07
CPC分类号： B01J19/02 , B01J8/1818 , B01J8/44 , B01J2219/0236 , B01J2219/024 , B01J2219/0245 , C08F10/00 , Y10S526/901 , Y10T428/31692 , C08F2/004 , C08F2/01 , C08F2/34
摘要： Apparatus and methods for gas phase polymerization are provided. The method can include polymerizing one or more olefins at gas phase conditions in a reactor comprising one or more process exposed surfaces in the presence of a catalyst system; and treating at least a portion of the one or more process exposed surfaces prior to injecting the catalyst system to reduce the number of surface hydroxyls or access of the catalyst system to the surface hydroxyls on the process exposed surfaces.
摘要翻译： 提供气相聚合的装置和方法。 该方法可以包括在气相条件下在催化剂体系存在下在包含一个或多个工艺暴露表面的反应器中聚合一种或多种烯烃; 以及在注入催化剂体系之前处理所述一个或多个工艺暴露表面的至少一部分以减少表面羟基的数量或催化剂体系进入工艺暴露表面上的表面羟基。
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公开(公告)号：US20120070575A1
公开(公告)日：2012-03-22
申请号：US13302633
申请日：2011-11-22
申请人： Robert O. Hagerty , Kevin B. Stavens , Randall B. Laird , Zerong Lin , Michael E. Muhle , Agapios K. Agapiou , David M. Glowczwski , Fathi D. Hussein , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Keith W. Trapp
发明人： Robert O. Hagerty , Kevin B. Stavens , Randall B. Laird , Zerong Lin , Michael E. Muhle , Agapios K. Agapiou , David M. Glowczwski , Fathi D. Hussein , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Keith W. Trapp
CPC分类号： C08F10/00 , C08F110/02 , Y02P20/582 , C08F2/005 , C08F2/34 , C08F2/004
摘要： A method for treating at least one interior surface (for example, a bed wall) of a fluidized bed polymerization reactor system, including by applying a solution catalyst (preferably at least substantially uniformly and in liquid form) to each surface, and optionally (where a catalyst component of the solution catalyst comprises at least one chromium containing compound) oxidizing at least some of the applied chromium containing compound in a controlled manner.
摘要翻译： 一种用于处理流化床聚合反应器系统的至少一个内表面（例如床壁）的方法，包括通过将溶液催化剂（优选至少基本上均匀且液体形式）施加到每个表面，以及任选地（其中 溶液催化剂的催化剂组分包含至少一种含铬化合物）以受控的方式氧化至少一些所施加的含铬化合物。
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公开(公告)号：US08088870B2
公开(公告)日：2012-01-03
申请号：US12529580
申请日：2008-02-21
申请人： Robert O. Hagerty , Kevin B. Stavens , Randall B. Laird , Zerong Lin , Michael E. Muhle , Agapios K. Agapiou , David M. Glowczwski , Fathi D. Hussein , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Keith W. Trapp
发明人： Robert O. Hagerty , Kevin B. Stavens , Randall B. Laird , Zerong Lin , Michael E. Muhle , Agapios K. Agapiou , David M. Glowczwski , Fathi D. Hussein , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Keith W. Trapp
CPC分类号： C08F10/00 , C08F110/02 , Y02P20/582 , C08F2/005 , C08F2/34 , C08F2/004
摘要： A method for treating at least one interior surface (for example, a bed wall) of a fluidized bed polymerization reactor system, including by applying a solution catalyst (preferably at least substantially uniformly and in liquid form) to each surface, and optionally (where a catalyst component of the solution catalyst comprises at least one chromium containing compound) oxidizing at least some of the applied chromium containing compound in a controlled manner.
摘要翻译： 一种用于处理流化床聚合反应器系统的至少一个内表面（例如床壁）的方法，包括通过将溶液催化剂（优选至少基本上均匀且液体形式）施加到每个表面，以及任选地（其中 溶液催化剂的催化剂组分包含至少一种含铬化合物）以受控的方式氧化至少一些所施加的含铬化合物。
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公开(公告)号：US20100076164A1
公开(公告)日：2010-03-25
申请号：US12525202
申请日：2008-02-11
申请人： Agapios K. Agapiou , David M. Glowczwski , Zerong Lin , Gary D. Mohr , Ted A. Powel , Michael E. Sieloff , Edward F. Smith , Kevin B. Stavens , Keith W. Trapp , Michael E. Muhle , F. David Hussein
发明人： Agapios K. Agapiou , David M. Glowczwski , Zerong Lin , Gary D. Mohr , Ted A. Powel , Michael E. Sieloff , Edward F. Smith , Kevin B. Stavens , Keith W. Trapp , Michael E. Muhle , F. David Hussein
CPC分类号： C08F10/00 , Y02P20/582 , C08F2/004 , C08F2500/01
摘要： A method of treating a gas phase fluidized bed reactor and a method of polymerizing olefins in a gas phase fluidized bed reactor in the presence of a catalyst prone to cause sheeting by introducing a chromium-containing compound into the reactor and forming a high molecular weight polymer coating on the walls of the reactor. Furthermore, a device for and method of introducing the chromium-containing compound into the fluidized bed reactor at a plurality of locations in proximity to a lower section of a bed section wall of the fluidized bed reactor, and forming a high molecular weight polymer coating on the bed section wall.
摘要翻译： 一种处理气相流化床反应器的方法和在气相流化床反应器中在催化剂存在下聚合烯烃的方法，其易于通过将含铬化合物引入反应器并形成高分子量聚合物 涂覆在反应器的壁上。 此外，在流化床反应器的床部分壁的下部附近的多个位置处将含铬化合物引入流化床反应器中的装置和方法，并且形成高分子量聚合物涂层 床段墙。
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公开(公告)号：US08192690B2
公开(公告)日：2012-06-05
申请号：US13277794
申请日：2011-10-20
申请人： Agapios K. Agapiou , David M. Glowczwski , Zerong Lin , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Kevin B. Stavens , Keith W. Trapp , Michael E. Muhle , F. David Hussein
发明人： Agapios K. Agapiou , David M. Glowczwski , Zerong Lin , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Kevin B. Stavens , Keith W. Trapp , Michael E. Muhle , F. David Hussein
IPC分类号： B01J19/00 , C08F2/00 , C08F4/24 , C08F210/00
CPC分类号： C08F10/00 , Y02P20/582 , C08F2/004 , C08F2500/01
摘要： A method of treating a gas phase fluidized bed reactor and a method of polymerizing olefins in a gas phase fluidized bed reactor in the presence of a catalyst prone to cause sheeting by introducing a chromium-containing compound into the reactor and forming a high molecular weight polymer coating on the walls of the reactor. Furthermore, a device for and method of introducing the chromium-containing compound into the fluidized bed reactor at a plurality of locations in proximity to a lower section of a bed section wall of the fluidized bed reactor, and forming a high molecular weight polymer coating on the bed section wall.
摘要翻译： 一种处理气相流化床反应器的方法和在气相流化床反应器中在催化剂存在下聚合烯烃的方法，其易于通过将含铬化合物引入反应器并形成高分子量聚合物 涂覆在反应器的壁上。 此外，在流化床反应器的床部分壁的下部附近的多个位置处将含铬化合物引入流化床反应器中的装置和方法，并且形成高分子量聚合物涂层 床段墙。
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公开(公告)号：US20120039755A1
公开(公告)日：2012-02-16
申请号：US13277794
申请日：2011-10-20
申请人： Agapios K. Agapiou , David M. Glowczwski , Zerong Lin , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Kevin B. Stavens , Keith W. Trapp , Michael E. Muhle , F. David Hussein
发明人： Agapios K. Agapiou , David M. Glowczwski , Zerong Lin , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Kevin B. Stavens , Keith W. Trapp , Michael E. Muhle , F. David Hussein
IPC分类号： B01J19/00
CPC分类号： C08F10/00 , Y02P20/582 , C08F2/004 , C08F2500/01
摘要： A method of treating a gas phase fluidized bed reactor and a method of polymerizing olefins in a gas phase fluidized bed reactor in the presence of a catalyst prone to cause sheeting by introducing a chromium-containing compound into the reactor and forming a high molecular weight polymer coating on the walls of the reactor. Furthermore, a device for and method of introducing the chromium-containing compound into the fluidized bed reactor at a plurality of locations in proximity to a lower section of a bed section wall of the fluidized bed reactor, and forming a high molecular weight polymer coating on the bed section wall.
摘要翻译： 一种处理气相流化床反应器的方法和在气相流化床反应器中在催化剂存在下聚合烯烃的方法，其易于通过将含铬化合物引入反应器并形成高分子量聚合物 涂覆在反应器的壁上。 此外，在流化床反应器的床部分壁的下部附近的多个位置处将含铬化合物引入流化床反应器中的装置和方法，并且形成高分子量聚合物涂层 床段墙。
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公开(公告)号：US08084554B2
公开(公告)日：2011-12-27
申请号：US12525202
申请日：2008-02-11
申请人： Agapios K. Agapiou , David M. Glowczwski , Zerong Lin , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Kevin B. Stavens , Keith W. Trapp , Michael E. Muhle , F. David Hussein
发明人： Agapios K. Agapiou , David M. Glowczwski , Zerong Lin , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Kevin B. Stavens , Keith W. Trapp , Michael E. Muhle , F. David Hussein
IPC分类号： C08F2/00 , C08F4/24 , C08F210/00 , B01J19/00
CPC分类号： C08F10/00 , Y02P20/582 , C08F2/004 , C08F2500/01
摘要： A method of treating a gas phase fluidized bed reactor and a method of polymerizing olefins in a gas phase fluidized bed reactor in the presence of a catalyst prone to cause sheeting by introducing a chromium-containing compound into the reactor and forming a high molecular weight polymer coating on the walls of the reactor. Furthermore, a device for and method of introducing the chromium-containing compound into the fluidized bed reactor at a plurality of locations in proximity to a lower section of a bed section wall of the fluidized bed reactor, and forming a high molecular weight polymer coating on the bed section wall.
摘要翻译： 一种处理气相流化床反应器的方法和在气相流化床反应器中在催化剂存在下聚合烯烃的方法，其易于通过将含铬化合物引入反应器并形成高分子量聚合物 涂覆在反应器的壁上。 此外，在流化床反应器的床部分壁的下部附近的多个位置处将含铬化合物引入流化床反应器中的装置和方法，并且形成高分子量聚合物涂层 床段墙。
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公开(公告)号：US08129481B1
公开(公告)日：2012-03-06
申请号：US13302633
申请日：2011-11-22
申请人： Robert O. Hagerty , Kevin B. Stavens , Randall B. Laird , Zerong Lin , Michael E. Muhle , Agapios K. Agapiou , David M. Glowczwski , Fathi D. Hussein , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Keith W. Trapp
发明人： Robert O. Hagerty , Kevin B. Stavens , Randall B. Laird , Zerong Lin , Michael E. Muhle , Agapios K. Agapiou , David M. Glowczwski , Fathi D. Hussein , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Keith W. Trapp
IPC分类号： C08F2/00 , C08F4/06 , C08F210/00 , B01J8/18
CPC分类号： C08F10/00 , C08F110/02 , Y02P20/582 , C08F2/005 , C08F2/34 , C08F2/004
摘要： A method for treating at least one interior surface (for example, a bed wall) of a fluidized bed polymerization reactor system, including by applying a solution catalyst (preferably at least substantially uniformly and in liquid form) to each surface, and optionally (where a catalyst component of the solution catalyst comprises at least one chromium containing compound) oxidizing at least some of the applied chromium containing compound in a controlled manner.
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公开(公告)号：US20100184927A1
公开(公告)日：2010-07-22
申请号：US12529580
申请日：2008-02-21
申请人： Robert O. Hagerty , Kevin B. Stavens , Randall B. Laird , Zerong Lin , Michael E. Muhle , Agapios K. Agapiou , David M. Glowczwski , Fathi D. Hussein , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Keith W. Trapp
发明人： Robert O. Hagerty , Kevin B. Stavens , Randall B. Laird , Zerong Lin , Michael E. Muhle , Agapios K. Agapiou , David M. Glowczwski , Fathi D. Hussein , Gary D. Mohr , Ted A. Powell , Michael E. Sieloff , Edward F. Smith , Keith W. Trapp
IPC分类号： C08F2/01
CPC分类号： C08F10/00 , C08F110/02 , Y02P20/582 , C08F2/005 , C08F2/34 , C08F2/004
摘要： A method for treating at least one interior surface (for example, a bed wall) of a fluidized bed polymerization reactor system, including by applying a solution catalyst (preferably at least substantially uniformly and in liquid form) to each surface, and optionally (where a catalyst component of the solution catalyst comprises at least one chromium containing compound) oxidizing at least some of the applied chromium containing compound in a controlled manner.
摘要翻译： 一种用于处理流化床聚合反应器系统的至少一个内表面（例如床壁）的方法，包括通过将溶液催化剂（优选至少基本上均匀且液体形式）施加到每个表面，以及任选地（其中 溶液催化剂的催化剂组分包含至少一种含铬化合物）以受控的方式氧化至少一些所施加的含铬化合物。
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