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以对甲苯磺酸为催化剂,利用亲水性NaA分子筛膜蒸汽渗透过程,选择性地将丙烯酸和乙醇酯化反应产物中的水原位分离出反应器,打破反应平衡限制,使反应不断向右进行,反应15 h丙烯酸转化率达到100%.

参考文献

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