二甲基亚砜/水混合物的分离研究

Separation of Dimethylsulfoxide and Water Mixture

在间歇精馏实验装置中,研究了二甲基亚砜和水的精馏分离。通过实验考察了塔顶与塔釜浓度的变化以及回流比、压力、填料等工艺条件对间歇精馏过程的影响,为工业上回收利用二甲基亚砜提供实践和理论基础。

The dimethylsulfoxide and water mixture was separated in a laboratory distillation tower. The relationship of distillation quantity and temperature was studied and discussed. The recovery condition of DMSO in a distillation tower was also studied. The obtained results are very useful and can be used for the theoretical and practical discussion in industry utilization.