二氯丙醇生产装置管道系统的改造  

Reform of pipe system in dichloropropanol production unit

作　　者：刘丽丽 吴红忠 LIU Lili;WU Hongzhong(Kaiyuan Chemical Co.,Ltd.,Jiaozuo Coal Industry(Group),Jiaozuo 454191,China)

机构地区：[1]焦作煤业(集团)开元化工有限责任公司,河南焦作454191

出　　处：《氯碱工业》2023年第1期23-25,28,共4页Chlor-Alkali Industry

摘　　要：概述了甘油法二氯丙醇的工艺流程,介绍了焦作煤业(集团)开元化工有限责任公司二氯丙醇生产装置原来的管道系统以及存在的问题,提出了改进措施。The process flow of dichloropropanol produced by glycerol method was summarized.The original pipe system in the dichloropropanol production unit of Kaiyuan Chemical Co.,Ltd.,Jiaozuo Coal Industry(Group)and the problems existing in the system were introduced.Improvement measures were put forward.

关 键 词：甘油 二氯丙醇 管道 钢衬PTFE 钢衬玻璃 

分 类 号：TQ114.15[化学工程—无机化工] TQ223.3