发明名称 |
Control of gas phase polymerization reactions |
摘要 |
The present invention teaches a process for controlling a continuous gas phase (exothermic) process operating in condensing mode (e.g. polymerization) with a selected temperature for the reactor bed or outlet and with a temperature differential between the reactor inlet and the reactor bed or outlet by controlling the heat transfer provided by the heat exchanger in the recycle line to maintain the selected reactor bed temperature or outlet temperature while simultaneously controlling a condensable liquid feed rate to maintain the temperature differential.
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申请公布号 |
US6063877(A) |
申请公布日期 |
2000.05.16 |
申请号 |
US19970904164 |
申请日期 |
1997.07.31 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
KOCIAN, HARVEY GENE;REBHAN, DAVID MERRILL;PARRISH, JOHN ROBERTS;PILGRAM, THOMAS WALTER |
分类号 |
B01J8/18;B01J8/24;B01J19/00;C08F2/00;C08F2/34;C08F10/00;G05D23/22;(IPC1-7):C08F2/34 |
主分类号 |
B01J8/18 |
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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