气提法的研究及应用进展  

Progress on research and application of gas-stripping method

作　　者：胡爱平[1] 段占庭[1] 

机构地区：[1]清华大学化工系,北京100084

出　　处：《现代化工》1993年第8期15-18,共4页Modern Chemical Industry

摘　　要：气提法是一有效的实验测定无限稀释活度系数、共沸数据、稀溶液组分活度系数与组成关系及分离剂无限稀释选择度的方法。介绍了气提法的基本原理及其应用进展。Gas-stripping method (GSM) is an efficient experimental method to measure infinite dilution activity coefficient (γ_i~∞), azeotropic data, relationship of activity coefficient (γ) and component (x) in dilute solution, as well as infinite dilute selectivity (S_(ij)~∞) of separating agents. The basic principles and applications of GSM are described.

关 键 词：气提法 气提平衡釜 无限稀释 稀释 

分 类 号：TQ028[化学工程]