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论文类型： 会议论文

发表时间： 2015-01-01

收录刊物： Scopus

卷号： 1

页面范围： 98-99

摘要： Dehydration of acetic acid (AcOH) by the conventional distillation is particularly energyintensive process. Membrane pervaporation is attracting great interest for this purpose because of the greatly reduced energy requirement. However, the dehydration of AcOH is very challenging because of the demanded high acid resistance and the membrane materials are very limited. So far the water flux, selectivity and acid resistance of the both of polymer and zeolite membranes for the dehydration of AcOH are low.