石灰石-石膏湿法烟气脱硫废水的处置

Treatment of wastewater from limestone-gypsum flue gas desulfurization in power plant

综述了石灰石-石膏烟气脱硫废水的特点,对废水的来源、水量、性质和处理方法进行了论述,并重点分析了化学中和处理工艺,以便加快脱硫废水处理装置的国产化进程。同时还指出了脱硫废水处理中存在的问题及今后的研究方向。

Presently,the equipment of limestone-gypsum flue gas desulfurization in power plant is imported from abroad countries.The characteristics of wastewater of limestone-gypsum FGD such as:quality,quantity,treatment etc were summarized.In order to accelerate indigenization,the process of chemical treated wastewater was pointed out comprehensively,and the problems existing in FGD wastewater and further study direction were also discussed.