二氯丙醇生产装置管道系统的改造

Reform of pipe system in dichloropropanol production unit

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.