燃煤电厂脱硫浆液分盐资源化处置现状分析

Analysis on the Status Quo of Resource Disposal of Desulfurization Slurry Separated Salt in Coal-fired Power Plants

近年来,燃煤电厂脱硫废水零排放技术发展迅速,但其所产生分盐的处置方式尚未达成共识,实现资源化必将成为新发展趋势。本文阐述了脱硫浆液分盐资源化处置的必要性,分析了实现资源化的市场效益,对相关行业标准进行了探析,最后总结了现有零排放技术现状,分析了各工艺路线,同时进行了总结与展望。

In recent years,the zero-discharge technology of desulphurization wastewater from coal-fired power plants has developed rapidly,but the disposal method of the separated salt produced by it has not reached a consensus,and the realization of resource recovery will become a new development trend.This paper describes the necessity of desulfurization slurry salt separation resource disposal,analyzes the market benefit of resource recovery,analyzes the relevant industry standards,and finally summarizes the current situation of zero emission technology,analyzes the process route,and summarizes and prospects at the same time.