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反应精馏法生产高纯度醋酸甲酯的实验研究 Ⅲ.连续反应精馏
Experimental Study on Production of High Purity Methyl Acetate Via Reactive Distillation
【摘要】 以醋酸和甲醇为原料,应用连续反应精馏法生产高纯度醋酸甲酯。在实验研究Ⅰ.、Ⅱ.的基础上,着重对影响反应转化率和产品纯度的几个主要参数及操作条件(包括进料中醋酸的摩尔分率、催化剂浓度、进料速率、回流比)进行了探讨。
【Abstract】 This paper presents the experimental results of producing high purity methyl acetate via the reaction of methanol and acetate acid,by using the method of continuous reactive distillation. On the basis of the experimental study Ⅰ and Ⅱ, the main factors and the suitable operating conditions : the acetic acid mole fraction in feed, catalyst concentration, feed flow rate and reflux ratio, which affect the reactive conversion and the purity of product, are discussed in this paper.
- 【文献出处】 中国药科大学学报 ,JOURNAL OF CHINA PHARMACEUTICAL UNIVERSITY , 编辑部邮箱 ,1997年06期
- 【分类号】TQ460.64
- 【被引频次】8
- 【下载频次】286