煤化工项目中硫的综合循环利用探究

Exploration on Comprehensive Recycling of Sulfur in Coal Chemical Projects

煤化工产业是我国化工基础原料的重要支柱产业之一。大量煤炭的消耗使环保问题也日益突出。现阶段,随着煤化工企业脱硫技术的日趋成熟,煤炭中硫的回收效率也越来越高,以河南某煤化工企业为例,研究探讨了硫回收的工艺流程及循环利用的全过程。

The coal chemical industry is one of the important pillar industries of China's basic chemical raw materials,and with the consumption of a large amount of coal,the environmental protection issues brought about are becoming increasingly prominent.At present,with the increasingly mature desulfurization technology in coal chemical enterprises,the recovery efficiency of sulfur in coal is also increasing.Taking a coal chemical enterprise in Henan as an example,this study explores the process flow of sulfur recovery and the entire process of recycling.