Abstract��
A distillation process for the separation of heat sensitive material is proposed.The equipment for such a process is made up of a cold still pot,a preheat-cool exchanger,a pump,an evaporator,a distillation column and a condenser.The degradation index of such a process is much less than that of conventional batch distillation process.By simulation,the effects of reflux ratio,the area of the preheat-cool exchanger,cool duty of still pot,heat duty of evaporator and the liquid flow recycled by pump on heat sensitive material distillation are studied.
ZHAI Ya-rui~1,CUI Xian-bao~2,YANG Zhi-cai~2,CHEN Li-gong~1,ZHANG Chang-gui~3,TANG Jing-jun~4.Batch Distillation with a Cold Still Pot for the Separation of Heat Sensitive Material[J]. Chemcial Industry and Engineering, 2005,22(1): 28-32
2005, Vol. 22 
