燃气电厂废水零排放工程应用与研究
尹力,岳春妹,费剑影

Research and application of wastewater zero discharge process in gas power plant
Li YIN,Chunmei YUE,Jianying FEI
表4 外购次氯酸钠与工程制备次氯酸钠成分对比
Table 4 Comparison of components between purchased sodium hypochlorite and engineering prepared sodium hypochlorite
项目外购工业次氯酸钠溶液工程制备次氯酸钠溶液GB 19106—2013规定
有效氯质量分数(以Cl计)/%8.141.09
游离碱质量分数(以NaOH计)/%1.720.300.1~1.0
铁质量分数/%0.000 02<0.000 01≤0.005
重金属质量分数(以Pb计)/%0.000 04<0.000 01≤0.001
砷质量分数/%0.000 03<0.000 01≤0.000 1
Cl-/(mg·L-14.37×1045.49×103不作要求
Na+/(mg·L-19.33×1041.18×104不作要求