空气隙膜蒸馏机理分析及数学建模  

Mechanism analysis and mathematic modeling on air gap membrane distillation

作　　者：杨晓宏[1] 田瑞[1] 崔洪江[2] 

机构地区：[1]内蒙古工业大学能源与动力工程学院,呼和浩特010051 [2]大连交通大学交通运输学院,大连116028

出　　处：《膜科学与技术》2007年第5期8-12,共5页Membrane Science and Technology

基　　金：国家自然科学基金(50376022);内蒙古自治区自然科学基金(200408020713)

摘　　要：分析了以纯水为工质的空气隙膜蒸馏传质传热过程,提出了间隙冷凝问题,建立了膜通量理论计算模型,并进行数学求解,以实验为基础,验证了模型的正确性.The process of mass and heat transfer on air gap membrane distillation was analyzed using water as medium, in particular, some condensation problems of air gap were put foreward, and some theoretical models about membrane flux were established and the validity of the models was cheched by experiments.

关 键 词：膜蒸馏 传质传热 理论计算模型 

分 类 号：TQ028.8[化学工程]