盐效应在分离技术中的应用  

Application of salt effect in separation technology

作　　者：吴辉[1] 刘昌见[1] 肖聪[1] 彭丽[1] 

机构地区：[1]中国石油大学(北京)CNPC催化重点实验室,北京102249

出　　处：《现代化工》2015年第7期14-18,20,共6页Modern Chemical Industry

摘　　要：总结了盐效应作用的微观机理、盐效应对气-液、液-液、固-液相平衡影响的基本规律以及盐效应在相关分离技术中的具体应用与发展,指出了在盐效应作用的理论模型研究方面虽取得了一定的进展,但对盐效应微观机理认识尚待深入,将盐效应分离工艺与其他分离方法结合是今后发展的一种趋势。The microscopic mechanism of the salt effect is introduced. The effect of salt effect on the fundamental law of gas-liquid, liquid-liquid, solid-liquid equilibrium is analyzed. The specific application and development of salt effect in relevant separation technology are summarized as well. Although there is some progress in theoretical model research about the effect salt, the further understanding of the microscopic mechanism of salt effect still needs to be improved. Finally, the combination of the salt effect separation process with other separation methods is considered as a trend to accelerate the industrial application of salt effect separation technology.

关 键 词：盐效应 盐效分离 相平衡 

分 类 号：TQ028[化学工程]