低温甲醇洗甲醇冷却器内漏分析及处理  

SOLUTION OF INTERNAL LEAKAGE OF METHANOL COOLER USED IN RECTISOL UNIT

作　　者：李龙[1] 

机构地区：[1]中国石化镇海炼化分公司,浙江宁波315200

出　　处：《大氮肥》2017年第6期404-406,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍重油制氢低温甲醇洗装置甲醇冷却器内漏的问题,分析内漏原因,采取相应处理措施,维持生产,择机对其进行更换。This paper focused on solution of internal leakage of methanol cooler in rectisol unit in a hydrogen production plant using heavy oil as feedstock. Reasons of leakage were searched. Corresponding measures were taken to maintain stable production. The cooler was expected to be changed.

关 键 词：低温甲醇洗 甲醇冷却器 内漏 堵管 

分 类 号：TQ051.5[化学工程] TQ116.2