保险粉冷凝液废水处理工程设计  

Design of engineering for condensate of hydrosulfite wastewater

作　　者：房蔚 许卫国 王福家 FANG Wei;XU Weiguo;WANG Fujia(Jiangsu Fenghai New Energy Engineering Technology Co.,Ltd.,Yancheng 224100,China)

机构地区：[1]江苏丰海新能源工程技术有限公司,盐城224100

出　　处：《给水排水》2022年第1期86-90,共5页Water & Wastewater Engineering

摘　　要：保险粉冷凝液废水有机物浓度高,可生化性较差,属于难处理化工废水。设计采用IC厌氧+脱硫+AO+气浮+Fenton+好氧MBR工艺处理保险粉废水,可处理水量为150 m^(3)/d。工程实际运行结果表明,出水中COD、NH_(3)-N的平均浓度分别为151 mg/L和11 mg/L,平均去除率分别达到98.9%和88.8%。出水水质达到《无机化学工业污染物排放标准》(GB 31573-2015)间接排放标准要求。Hydrosulfite condensate wastewater with high organic concentration and poor biodegradability belongs to refractory chemical wastewater. IC anaerobic, desulphurization, AO, air flotation, Fenton and aerobic MBR Process for the treatment of hydrosulfite wastewater, daily treatment can reach 150 m^(3). The engineering practice showed that the average concentrations of COD and NH_(3)-N in effluent were 151 mg/L and 11 mg/L, respectively, and their removal rates were 98.9% and 88.8%. The effluent quality met the indirect discharge standard of Emission standard of pollutants for inorganic chemical industry( GB 31573-2015).

关 键 词：保险粉冷凝液 IC厌氧 Fenton高级氧化 好氧MBR 

分 类 号：X703.1[环境科学与工程—环境工程]