标题 |
Purification method of methanol containing ethyl acetate impurity
含乙酸乙酯杂质甲醇的纯化方法
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作者 曹君,贺来宾,杨卫胜 摘要 The invention relates to a purification method of methanol containing ethyl acetate impurity. The method is characterized in comprising the following step: methanol containing the ethyl acetate impurity is purified through extractive distillation, such that high-purity methanol and ethyl acetate |
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