低温甲醇洗在壳牌煤制氢装置应用浅谈

methanol in low temperaturewash in Shell Coal hydrogen production device application

本文对低温甲醇洗气体净化工艺基本原理及影响甲醇吸收效果的因素及其在我厂壳牌煤制氢装置应用过程中正常运行操作调整进行了简单介绍,提出了对甲醇损耗的应对措施、同时对低温甲醇洗工艺运行过程存在的主要问题及处理方法做出了总结。

This paper gives a brief introduction about the basic principles of the process of utilizing methanol in low temperature to purify gas and the factors influencing the absorption effect of methanol as well as the common running operation of this technology applied in the plant of obtaining hydrogen by coal, and proposes some countermeasures the loss of methanol, meanwhile, we also make a summary about the main items and treatment methods during the running process of utilizing methanol in low tem- perature to purify gas.