余热余碱活化过硫酸盐处理精制棉黑液

冉春秋,葛辉,赵钰,张倩,冯志静

Treatment of refined cotton black liquor by waste heat and waste alkali activated potassium persulfate

Chunqiu RAN,Hui GE,Yu ZHAO,Qian ZHANG,Zhijing FENG

图2 K2S2O8浓度对COD去除的影响

Fig. 2 Effects of concentration of K2S2O8 on COD removal