一氯甲烷干燥除水技术改进及运行效果分析  

Improvement of drying and water removal technology of chloroform and analysis of its operation effect

作　　者：周强 孙立冬 李忠伟 何崇 ZHOU Qiang;SUN Li-dong;LI Zhong-wei;HE Chong(Ningbo Juhua Chemical&Science Co.,Ltd.,Ningbo 315200,China)

机构地区：[1]宁波巨化化工科技有限公司,浙江宁波315200

出　　处：《中国氯碱》2021年第3期14-17,共4页China Chlor-Alkali

摘　　要：分析了现有一氯甲烷干燥除水工艺存在的缺陷,提出了采用特种高分子吸水树脂与无水氯化钙组合干燥除水技术。实际应用情况表明,该技术可以提高除水效率,满足生产需要。Based on the analysis of the defects of the existing drying process of chloroform,the combined drying technology of special polymer absorbent resin and anhydrous calcium chloride is proposed.The practical application shows that the technology can improve the water removal efficiency and meet the production needs.

关 键 词：组合干燥 特种吸水树脂 一氯甲烷 

分 类 号：TQ222.214[化学工程—有机化工]