文献类型：期刊文献

中文题名：混合溶剂法回收顺酐

英文题名：Recovery of Maleic Anhydride with Mixed Solvent

作者：田恒水[1];霍文军[1];李峰[1]

机构：[1]华东化工学院化工系,上海200237

年份：1992

卷号：20

期号：4

起止页码：28

中文期刊名：江苏化工

外文期刊名：Jiangsu Chemical Industry

语种：中文

中文关键词：吸收;回收;混合溶剂;顺丁烯二酸酐

外文关键词：absorption;;recovery;;maleic anhydride;;mixed solvent;;absorption operation

摘要：研究了有机溶剂回收顺酐的行为和性质,筛选了物理性能好,饱和溶解度大,吸收性能好的混合溶剂为吸收剂,进行了模拟工业连续吸收试验,确定了吸收和解吸的操作条件。顺酐的吸收率达99.7％以上,产品符合国家一级品标准。
The behavior for recovering maleic anhyhride using mixed solvent was studied and the mixed solvent with good physical property, high saturated solubility and good absorption property was selected as absorbent. Based on simulated industrial continuous absorption test, the optimum operating condition for absorption and desorption was determined. The absorption ratio of maleic anhydride is more than 99. 7%. The purity of the product conforms with that of national primes standard.