大型煤化工项目净化工艺优化

Optimization of Purification Process for Large Coal Chemical Projects

针对煤制甲醇、乙二醇装置原料气需求特点以及净化工艺的设计要求,提出三种净化工艺方案,分别从技术、经济等方面进行比较,确定性价比最优的方案。对同类型煤化工项目净化工艺设计有一定的借鉴意义。

In view of the demand characteristics of feed gas for coal-to-methanol and ethylene glycol plant and the design requirements of the purification process,this paper proposes three purification process schemes,which are compared from the aspects of technology and economy to determine the most cost-effective scheme.This paper has provided certain reference significance for the purification process design of the same type of coal chemical projects.