发明授权
- 专利标题: Method and apparatus for controlling polymerization reaction
- 专利标题(中): 控制聚合反应的方法和装置
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申请号: US725813申请日: 1985-04-22
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公开(公告)号: US4742472A公开(公告)日: 1988-05-03
- 发明人: Teruhiko Sugimori , Fumio Suzuki , Naoyuki Fukahori
- 申请人: Teruhiko Sugimori , Fumio Suzuki , Naoyuki Fukahori
- 申请人地址: JPX Tokyo
- 专利权人: Mitsubishi Rayon Co., Ltd.
- 当前专利权人: Mitsubishi Rayon Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX59-103663 19840524
- 主分类号: B01J19/00
- IPC分类号: B01J19/00 ; C08F2/00 ; C08G85/00 ; G05D7/00
摘要:
This invention provides a method and an apparatus for controlling a polymerization reaction. The temperature difference between a target temperature, calculated from the degradation rate of a polymerization initiator, which varies as a function of temperature, and a polymerization reactor temperature is calculated. The difference in polymerization rate between a target polymerization rate previously set and a polymerization rate calculated from a measured heat release value at a certain time in the polymerization process is calculated. The temperature inside the reactor is finely adjusted on the basis of the temperature difference and the difference in polymerization rate.
公开/授权文献
- US5719822A Seismic data radon dip moveout method 公开/授权日:1998-02-17