中小型燃煤电厂烟气脱硫改造工艺技术路线的确定

Confirmation of FGD system reforming technology for middle and small coal-fired power plant

结合某中小型燃煤电厂脱硫改造工程需要,分析了几种常用的烟气脱硫工艺技术,确定半干法为本工程烟气脱硫改造用工艺。同时通过对国内几种常见半干法工艺方案分析、比较,最终确定烟气循环流化床脱硫技术为本工程脱硫改造方案。

Combined with the need of a middle and small coal-fired power plant reforming project, several FGD system reforming technologies were analyzed, and semi-dry desulfurization was confirmed as the reforming technology of this project. By means of analysis and comparison for several familiar semi-dry desulfurization processes, circulating fluidization bed FGD technology was finally confirmed as the reforming technology of this project.