摘要
简单蒸馏剩余曲线区域边界可近似描述连续共沸精馏的分区特性。提出确定共沸精馏分区边界位置的数学模型,以乙醇-氯仿-丙酮三元物系为例进行了计算,并用连续精馏塔实测浓度分布数据验证计算结果的可靠性和实用性。
The residue curve boundaries of simple distillation may be used to approximately describe the behavour of continuous azeotropic distillation regions. A mathematical model for determining boundaries of distillation regions is presented, and the ethanol-chloroform-acetone ternary system is taken as an example to approve the model. The reliability and availability are confirmed with the experimental data of continuous distillation test.
出处
《化学工程》
CAS
CSCD
北大核心
1991年第4期6-11,64,共7页
Chemical Engineering(China)
