详细信息
烷基酯法草甘膦尾气的连续回收工艺
A Continuous Process of Tail Gas Recovery in Producing Glyphosate with Dimethyl Phosphite
文献类型:期刊文献
中文题名:烷基酯法草甘膦尾气的连续回收工艺
英文题名:A Continuous Process of Tail Gas Recovery in Producing Glyphosate with Dimethyl Phosphite
作者:胡跃华[1];周海扬[1];周曙光[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:2003
卷号:42
期号:10
起止页码:17
中文期刊名:农药
外文期刊名:Agrochemicals
收录:CSTPCD;;北大核心:【北大核心2000】;
语种:中文
中文关键词:烷基酯法;草甘膦;尾气回收;连续回收工艺;氯甲烷
外文关键词:glyphosate,methylchloride,tail gas recovery,organosilane
摘要:介绍了烷基酯法草甘膦尾气的连续化回收工艺。采用硫酸分段循环和降温相结合的方法 ,尾气氯甲烷的回收率达 90 %以上 ,含水量小于 5 0mg/kg。
A continuous process of tail gas recovery in producing glyphosate with dimethyl phosphite is introduced in this paper.The recovery for methylchloride in the tail gas is over 90% by using the method of combining recycle sulfuric acid and lower temperature.The moisture content of methylchloride is less than 50mg/kg.
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