详细信息
亚磷酸二甲酯尾气中氯化氢的连续回收工艺
The Process of Recovering Hydrogen Chloride from the Tail Gas of Dimethyl Phosphite
文献类型:期刊文献
中文题名:亚磷酸二甲酯尾气中氯化氢的连续回收工艺
英文题名:The Process of Recovering Hydrogen Chloride from the Tail Gas of Dimethyl Phosphite
作者:谢雷军[1];王群孝[1];季诚建[1];陈晓祥[2]
机构:[1]浙江新安化工集团股份有限公司,建德311600;[2]华东理工大学化学工程系,上海200237
年份:2000
卷号:39
期号:11
起止页码:15
中文期刊名:农药
外文期刊名:Agrochemicals
收录:CSTPCD;;北大核心:【北大核心1996】;
语种:中文
中文关键词:亚磷酸二甲酯;氯化氢;盐酸;吸收;尾气;连续回收
外文关键词:dimethyl phosphite,hydrogen chloride,hydrochloric acid,absorption.
摘要:介绍了从亚磷酸二甲酯的副产尾气中回收氯化氢制浓盐酸的工艺 ,采用溶剂分段循环和降温相结合的方法 ,可使氯化氢的回收率达 99%以上 ,盐酸浓度大于 30 %。
The process of recovering hydrogen chloride from the tail gas of dimethyl phosphite for producing hydrochloric acid is introduced in this paper.The rate of recovery for hydrogen chloride is over 99% by using the method of combining recycle solvent and lower temperature.The concentration of hydrochloric acid is over 30%.
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