Method for oligomerization and/or polymerization of ethylene with flushing of equipment and piping
    1.
    发明授权
    Method for oligomerization and/or polymerization of ethylene with flushing of equipment and piping 有权
    用于设备和管道冲洗的乙烯的低聚和/或聚合方法

    公开(公告)号:US08093439B2

    公开(公告)日:2012-01-10

    申请号:US12083807

    申请日:2006-09-26

    IPC分类号: C07C2/02 C08F6/00

    CPC分类号: C07C2/30 C08F210/16 C08F2/00

    摘要: The present invention relates to a method for oligomerization or polymerization of ethylene and/or alpha-olefins utilizing reactor equipment and other equipment wherein starting material comprising monomer(s), catalyst, cocatalyst and solvent is transferred to the reactor equipment via first piping, and product material comprising oligomer and/or polymer, non-reacted monomer(s), catalyst, cocatalyst and solvent is discharged from the reactor equipment via second piping, characterized in that the first piping, second piping, reactor equipment and/or other equipment are flushed with a product fraction obtained by said or a respective previous method prior to and/or after that oligomerization or polymerization method.

    摘要翻译: 本发明涉及使用反应器设备和其他设备使乙烯和/或α-烯烃低聚或聚合的方法,其中包含单体,催化剂,助催化剂和溶剂的原料通过第一管道被转移到反应器设备中,以及 包含低聚物和/或聚合物,未反应的单体,催化剂,助催化剂和溶剂的产品材料经由第二管道从反应器设备排出,其特征在于,第一管道,第二管道,反应器设备和/或其他设备是 在所述低聚或聚合方法之前和/或之后,用所述或先前方法获得的产物级分冲洗。

    Method for Preparing Linear Alpha-Olefins with Removal of Aromatic By-Products and Reactor System Therefor
    4.
    发明申请
    Method for Preparing Linear Alpha-Olefins with Removal of Aromatic By-Products and Reactor System Therefor 有权
    制备线性α-烯烃与除去芳族副产物和反应器系统的方法

    公开(公告)号:US20110178355A1

    公开(公告)日:2011-07-21

    申请号:US12225395

    申请日:2007-01-31

    IPC分类号: C07C2/68 B01J19/00 C07C2/66

    摘要: The present invention relates to a method and a reactor system for preparing linear alpha-olefins by oligomerization of ethylene in the presence of an organic solvent and an oligomerization catalyst, wherein a product fraction of C10+ alpha-olefins contaminated with aromatic C9+ compounds is separated from a product main stream and transferred into a conversion reactor, where C10+ alpha-olefins and aromatic C9+ components are reacted in the presence of a Friedel-Crafts alkylation catalyst to produce aromatic C19+ compounds.

    摘要翻译: 本发明涉及一种通过在有机溶剂和低聚催化剂存在下使乙烯低聚制备线性α-烯烃的方法和反应器系统,其中被芳族C 9+化合物污染的C10 +α-烯烃的产物级分与 产物主流并转移到转化反应器中,其中C 10+α-烯烃和芳族C 9+组分在Friedel-Crafts烷基化催化剂存在下反应以产生芳族C19 +化合物。

    Method for Ologomerization and/or Poymerization with Flushing of Equipment and Piping
    8.
    发明申请
    Method for Ologomerization and/or Poymerization with Flushing of Equipment and Piping 有权
    用于冲洗设备和管道的异构化和/或浮选的方法

    公开(公告)号:US20090318639A1

    公开(公告)日:2009-12-24

    申请号:US12083807

    申请日:2006-09-26

    IPC分类号: C08F2/00

    CPC分类号: C07C2/30 C08F210/16 C08F2/00

    摘要: The present invention relates to a method for oligomerization or polymerization of ethylene and/or alpha-olefins utilizing reactor equipment and other equipment wherein starting material comprising monomer(s), catalyst, cocatalyst and solvent is transferred to the reactor equipment via first piping, and product material comprising oligomer and/or polymer, non-reacted monomer(s), catalyst, cocatalyst and solvent is discharged from the reactor equipment via second piping, characterized in that the first piping, second piping, reactor equipment and/or other equipment are flushed with a product fraction obtained by said or a respective previous method prior to and/or after that oligomerization or polymerization method.

    摘要翻译: 本发明涉及使用反应器设备和其他设备使乙烯和/或α-烯烃低聚或聚合的方法,其中包含单体,催化剂,助催化剂和溶剂的原料通过第一管道被转移到反应器设备中,以及 包含低聚物和/或聚合物,未反应的单体,催化剂,助催化剂和溶剂的产品材料经由第二管道从反应器设备排出,其特征在于,第一管道,第二管道,反应器设备和/或其他设备是 在所述低聚或聚合方法之前和/或之后,用所述或先前方法获得的产物级分冲洗。