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成果简介:目前,工业上主要是利用醋酸乙酯-乙醇-水的恒沸组成与常温下互溶度的差别,进行循环精馏-冷凝-回流脱水,
Brief introduction of the results: At present, the industrial use mainly adopts the difference of the mutual solubility between the constant boiling composition of ethyl acetate-ethanol-water and the normal temperature, and carries out the circulating rectification-condensation-reflux dehydration,