氯化苯副产盐酸的精制工艺方法研究  

Research on refining process method for chlornated benzene byproduct hydrochloric acid

作　　者：梁海军 刘露 刘聪 张凯鹏 LIANG Haijun;LIU Lu;LIU Cong;ZHANG Kaipeng(Jining Zhongyin electrochemistry Co.,Ltd.,Jining,China)

机构地区：[1]济宁中银电化有限公司,山东济宁

出　　处：《中国氯碱》2024年第4期23-27,共5页China Chlor-Alkali

摘　　要：利用树脂吸附和脱吸附原理,对氯化苯生产过程中产生的盐酸进行脱色和去除有机物,从吸附和脱附工艺流程、树脂配比、盐酸吸附定量等方面展开分析,设计相应模拟实验进行过程探索,形成了一套比较完善的氯化苯副产盐酸精制的工艺流程。Using the principle of resin adsorption and desorption,the hydrochloric acid produced in the production process of chlorinated benzene was decolorized and the organic matter was removed,and the adsorption and desorption process,resin ratio,and hydrochloric acid adsorption quantification were analyzed,and the corresponding simulation experiments were designed for process exploration,and a relatively complete process flow of hydrochloric acid refining of benzene chloride by-products was formed.

关 键 词：氯化氢 绝热吸收 水洗 液相色谱 有机物吸附树脂 阳离子树脂 铁离子吸附柱 

分 类 号：TQ111.3[化学工程—无机化工]