OALib Journal期刊
ISSN: 2333-9721
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氨水中合成异丙醇胺的反应动力学
DOI: 10.3969/j.issn.1671-7627.2001.03.007, PP. 27-30
Keywords: 氨水,环氧丙烷,异丙醇胺,制备,反应动力学
Abstract:
研究了氨水与环氧丙烷合成异丙醇胺的反应规律,考察了氨与环氧丙烷的摩尔比、反应温度对反应的影响,在n(nh3)/n(h2o)为5、反应温度32℃、反应时间42min时,mipa、dipa、tipa、选择性分别为49.3%、45.5%和5.2%,环氧丙烷转化率达98.8%,并对实验数据进行了回归,得到该反应的动力学模型。数据计算结果表明,模型的计算值与实验测定值吻合较好。
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