发明名称 |
METHOD AND APPARATUS FOR STOPPING REACTION IN A GAS PHASE POLYMERIZATION REACTOR SYSTEM |
摘要 |
A method of terminating, under emergency conditions, an olefin polymerization reaction conducted in the presence of a transitioned metal based catalyst in a gas phase reactor by using 8 recycle gas from the reactor or a feed stream to the reactor to operate an expander associated with a circulator which maintains fluidized conditions in the reactor while introducing a kill gas into the reactor to terminate the reaction.
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申请公布号 |
CA2088304(C) |
申请公布日期 |
1996.07.30 |
申请号 |
CA19932088304 |
申请日期 |
1993.01.28 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
CRADDOCK, ROY EVERT III;JENKINS, JOHN MITCHELL III;TIGHE, MICHAEL THOMAS |
分类号 |
B01J8/24;C08F2/00;C08F2/34;C08F2/38;C08F2/42;C08F10/00;(IPC1-7):C08F6/02 |
主分类号 |
B01J8/24 |
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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