火力发电厂湿法脱硫“石膏雨”治理方法讨论

Discussion about solution of gypsum rain when wet desulphurization used for power plant

针对火力发电厂湿法脱硫工艺出现的"石膏雨"现象,通过对除雾器进行改造和除雾器冲洗程序优化,可以在大程度上减少湿法脱硫"石膏雨"现象。

Focusing on the phenomenon of gypsum rain while wet desulphurization used in coal - fired power plant, the paper proposed a process, improving the demister and optimizing its washing procedure, to decease the phenomenon of gypsum rain to great extent.