摘要
通过对不同塔顶分层回流温度下相平衡的研究，提出分层温度对装置脱水效率、能耗和运行稳定性的重要影响。
Through the research of the phase equillibrium in different top dividing layer reflux temperature,the writers found that the layer temperature can make a notable impact on dehydrate efficiency,energy consumption and steadiness of operation.
关键词
乙醇
脱水效率
无水乙醇
分层温度
精馏
benzen-ethy1 acoho1-water system
azeotropic distillation
dehydrate ethy1 acoho1
phase equilibrium
dehydrate efficiency
