渗透汽化膜处理低浓度甲醇废水的研究进展  

Progress in the Removal of Dilute Methanol Solution by Pervaporation

作　　者：周小龙[1] 杨艳[1] 谷圣军[1] 刘俊生[1] 邵国泉[1] 

机构地区：[1]合肥学院膜材料与膜过程重点实验室化学与材料工程系,安徽合肥230022

出　　处：《安徽化工》2011年第3期12-14,4,共4页Anhui Chemical Industry

基　　金：安徽省自然科学基金资助项目(No.090415211)

摘　　要：由于石油资源短缺和我国新能源战略的进一步实施,甲醇被认为是石油替代品之一。随着甲醇需求量的增加,其生产过程中产生的含醇废水也急剧增加,由此造成低浓度甲醇废水污染日趋严重。渗透汽化膜分离技术被认为是治理低浓度甲醇废水的较好方法。简要介绍了渗透汽化膜处理低浓度甲醇废水的研究进展,并对其未来的研究趋势和发展前景进行了展望。With the sharp drop in the resource of mineral fuel and the further implementation of Chinese strategical plan for new energies,many efforts are made to develop new substitutes for petroleum.Among which,methanol is regarded as one of the most promising and renewable new candidates.However,the pollution from dilute methanol solution increases with an increase in the demand for methanol.Consequently,the removal of methanol from contaminated water is turned into significantly urgent.Currently,various novel approaches are proposed to remove the pollution from methanol.Among them,membrane separation by pervaporation is expected to be one of the most useful and promising methods.This review is to summarize the techniques for the removal of methanol from the contaminated water.The present states and future perspective are also discussed.

关 键 词：渗透汽化 甲醇废水 膜分离 

分 类 号：X703[环境科学与工程—环境工程]