微波-活性炭-Fenton法处理ABS废水  

Treatment of ABS wastewater by microwave-activated carbon-Fenton process

作　　者：崔红梅[1,2] 黄星 周静 郭丽娜 CUI Hong-mei;HUANG Xing;ZHOU Jing;GUO Li-na(Civil and Construction Engineering Institute,Northeast Petroleum University,Daqing 163318,China;Disaster Prevention and Mitigation and Projective Engineering of Heilongjiang Province,Daqing 163318,China;Yantai Architectural Design Research Co.,Ltd.,Yantai 264003,China;The Third Plant of Daqing Petrochemical Company,Daqing 163714,China)

机构地区：[1]东北石油大学土木建筑工程学院,黑龙江大庆163318 [2]黑龙江省防灾减灾及防护工程重点实验室,黑龙江大庆163318 [3]烟台市建筑设计研究股份有限公司,山东烟台264003 [4]大庆石化公司化工三厂,黑龙江大庆163714

出　　处：《工业用水与废水》2020年第2期32-36,共5页Industrial Water & Wastewater

摘　　要：针对高浓度难降解ABS废水,采用微波-活性炭-Fenton法进行处理。试验探讨了活性炭投加量、微波辐照时间、微波功率、pH值、H2O2投加量以及Fe2+与H2O2物质的量比等因素对COD和浊度去除率的影响,并将微波-活性炭-Fenton法与Fenton法、单独微波法、活性炭吸附法和微波-Fenton法进行比较。结果表明:在室温条件下,采用微波-活性炭-Fenton法处理100 mL的ABS废水,最优条件为:pH值为3、H2O2投加量为2.4 mL、Fe2+与H2O2物质的量比为1∶15、活性炭投加量为1.0 g、微波功率为600 W、辐照时间为180 s,此时COD去除率达到90.7%。对比试验表明,微波-活性炭-Fenton法对ABS废水具有更优的处理效果。As ABS wastewater is characterized by high concentration and hard degradability,microwave-activated carbon-Fenton process was adopted for its treatment.The influence of activated carbon dosage,time and power of microwave irradiation,pH value,H2O2 dosage,Fe2+/H2O2 mass ratio and some other factors on COD and turbidity removal,were investigated through tests,and then,the comparison among microwave-activated carbon-Fenton combined process,Fenton process,single microwave process,activated carbon adsorption and microwave-Fenton process were carried out.The results showed that:using microwave-activated carbon-Fenton process to treat 100 mL of ABS wastewater at room temperature,the optimal condition was as follows:the pH value was 3,the H2O2 dosage was 2.4 mL,the mass ratio of Fe2+to H2O2 was 1∶15,the activated carbon dosage was 1.0 g,the microwave power was 600 W,the irradiation time was 180 s,the removal rate of COD reached 90.7%.The comparative test indicated that,microwave-activated carbon-Fenton process had better treatment efficiency on ABS wastewater.

关 键 词：ABS废水 微波 FENTON 活性炭 H2O2 废水处理 

分 类 号：X703.1[环境科学与工程—环境工程]