摘要
研制了计算机辅助恒温量热聚合反应器，体积为２５０ｍｌ，设计最高压力为１ＭＰａ，使用温度范围为２７３～３５３Ｋ，反应温度控制精度为±０．０５Ｋ。实验数据由计算机实时处理。本反应器测得的苯乙烯乳液聚合反应速率及转化率与称重法获得结果吻合。结果表明，本反应器系统对反应热效应响应灵敏，最大滞后时间小于１０ｓ。
A computer aided isothermal calorimetric polymerization reactor system has been developed. The reactor has a volume of 250ml and is designed to withstand 1MPa in pressure and to be suitable for the temperature range of 273￣353K. The offset of the reaction temperature is ±0.05K. All experimental results are real time dealt by the computer. The rate and conversion of emulsion polymerization of styrene obtained by this reactor system gives a good fit to those obtained gravimetrically. The results show that th...
出处
《华南理工大学学报（自然科学版）》
EI
CAS
CSCD
1996年第7期-,共4页
Journal of South China University of Technology(Natural Science Edition)
关键词
量热反应器
计算机
乳液聚合
聚合反应速率
calorimetric reactor
computer
emulsion polymerization
polymerization rate
