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公开(公告)号：US09023958B2
公开(公告)日：2015-05-05
申请号：US14357704
申请日：2012-10-25
CPC分类号： B01J4/001 , B01J7/00 , B01J8/00 , B01J8/24 , B01J2204/002 , B01J2204/007 , B01J2219/00042 , B65G51/02 , C08F110/02 , Y10S526/919 , C08F2500/12 , C08F10/00 , C08F2/34 , C08F2/01
摘要： A method for the delivery of a catalyst to a polymerization reactor is disclosed, comprising: contacting a catalyst with a carrier fluid comprising an inert hydrocarbon in gaseous form, the inert hydrocarbon having a normal boiling point of about −1° C. to about 81° C.; and flowing the carrier fluid to the polymerization reactor such that the carrier fluid transports the catalyst to the polymerization reactor. A catalyst delivery system is disclosed, comprising: a catalyst vessel for containing a catalyst; a catalyst injection line for delivering the catalyst to a polymerization reactor, the catalyst injection line being in fluid communication with the catalyst vessel and the polymerization reactor; and a carrier fluid line in fluid communication with the catalyst injection line for delivering a carrier fluid comprising an inert hydrocarbon to the catalyst injection line, the inert hydrocarbon having a normal boiling point of about −1° C. to about 81° C.
摘要翻译： 公开了一种将催化剂递送到聚合反应器的方法，包括：使催化剂与包含气态惰性烃的载体流体接触，所述惰性烃的标准沸点为约-1℃至约81℃ C。; 并将载体流体流动到聚合反应器，使得载体流体将催化剂输送到聚合反应器。 公开了一种催化剂输送系统，包括：用于容纳催化剂的催化剂容器; 用于将催化剂输送到聚合反应器的催化剂注入管线，催化剂注入管线与催化剂容器和聚合反应器流体连通; 以及与所述催化剂注入管线流体连通以将包含惰性烃的载体流体输送到所述催化剂注入管线的载体流体管线，所述惰性烃的正常沸点为约-1℃至约81℃。
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公开(公告)号：US20140378640A1
公开(公告)日：2014-12-25
申请号：US14357704
申请日：2012-10-25
IPC分类号： B01J4/00 , B01J7/00 , B65G51/02 , C08F110/02
CPC分类号： B01J4/001 , B01J7/00 , B01J8/00 , B01J8/24 , B01J2204/002 , B01J2204/007 , B01J2219/00042 , B65G51/02 , C08F110/02 , Y10S526/919 , C08F2500/12 , C08F10/00 , C08F2/34 , C08F2/01
摘要： A method for the delivery of a catalyst to a polymerization reactor is disclosed, comprising: contacting a catalyst with a carrier fluid comprising an inert hydrocarbon in gaseous form, the inert hydrocarbon having a normal boiling point of about −1° C. to about 81° C.; and flowing the carrier fluid to the polymerization reactor such that the carrier fluid transports the catalyst to the polymerization reactor. A catalyst delivery system is disclosed, comprising: a catalyst vessel for containing a catalyst; a catalyst injection line for delivering the catalyst to a polymerization reactor, the catalyst injection line being in fluid communication with the catalyst vessel and the polymerization reactor; and a carrier fluid line in fluid communication with the catalyst injection line for delivering a carrier fluid comprising an inert hydrocarbon to the catalyst injection line, the inert hydrocarbon having a normal boiling point of about −1° C. to about 81° C.
摘要翻译： 公开了一种将催化剂递送到聚合反应器的方法，包括：使催化剂与包含气态惰性烃的载体流体接触，所述惰性烃的标准沸点为约-1℃至约81℃ C。; 并将载体流体流动到聚合反应器，使得载体流体将催化剂输送到聚合反应器。 公开了一种催化剂输送系统，包括：用于容纳催化剂的催化剂容器; 用于将催化剂输送到聚合反应器的催化剂注入管线，催化剂注入管线与催化剂容器和聚合反应器流体连通; 以及与所述催化剂注入管线流体连通以将包含惰性烃的载体流体输送到所述催化剂注入管线的载体流体管线，所述惰性烃的正常沸点为约-1℃至约81℃。
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