摘要
以苯乙烯间规聚合反应过程为背景 ,采用卧式双轴 T型自清洁搅拌反应器 ,研究了它在牛顿流体中的搅拌功率和流型与转速、加料量的关系。实验结果表明 ,在层流区域 ,Np·Re=Kp 关系仍然成立 ,加料量对搅拌流型和搅拌功率影响较大。通过对实验数据关联得到牛顿流体功率准数关联式。
At the background of the intricate polymerization process of syndiotactic polystyrene,horizontal two shaft T shape self cleaning agitator is used and it is studied that power consumption and fluid pattern are affected by rotating speed and Hold up.It is shown that equation N p· Re=K p is still useful for the horizontal two shaft T shape self cleaning agitator in the laminar region.Hold up has important influence on the power consumption.The correlated equation of power number for Newtonian is obtained.
出处
《化学工程》
EI
CAS
CSCD
北大核心
2000年第4期32-35,共4页
Chemical Engineering(China)
基金
国家自然科学基金!资助项目 ( 2 973 4 1 3 0 )
关键词
间规聚苯乙烯
搅拌器
自清洁
搅拌功率
聚合
syndiotactic polystyrene,horizontal agitator,self cleaning,power consumption
