发明名称 |
METHODS AND SYSTEMS FOR CATALYST DELIVERY |
摘要 |
<p>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.</p> |
申请公布号 |
CA2856988(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
CA20122856988 |
申请日期 |
2012.10.25 |
申请人 |
UNIVATION TECHNOLOGIES, LLC |
发明人 |
WRIGHT, DALE A.;PARRISH, JOHN R.;SWECKER, JAMES L.;GOODE, MARK G. |
分类号 |
C08F10/00;B01J8/00;B01J8/24 |
主分类号 |
C08F10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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