铁屑过滤-吸附法预处理橡胶助剂废水研究  

Research on Pretreatment of Rubber Auxiliary Wastewater by Iron Dust Filtration-Adsorption Process

作　　者：高珊 周集体[2] 张敬 冀秋燕 GAO Shan;ZHOU Ji-ti;ZHANG Jing;JI Qiu-yan(Dalian Start Environmental Protection Technology Co.,Ltd.,Dalian Liaoning 116014,China;Dalian University of Technology,Dalian Liaoning 116024,China)

机构地区：[1]大连世达特环保科技有限公司,辽宁大连116014 [2]大连理工大学环境学院,辽宁大连116024

出　　处：《辽宁化工》2022年第1期8-11,共4页Liaoning Chemical Industry

摘　　要：为解决橡胶助剂废水处理难度大、投资高等问题,采用铁屑过滤-吸附再生法预处理橡胶助剂生产废水,在进水COD为9864 mg·L^(-1)、铁屑过滤停留时间6 h的条件下,活性炭及树脂吸附后出水COD为1000 mg·L^(-1)左右,去除率可达90%,具备生化进水条件。由此可见,铁屑过滤-吸附再生法预处理橡胶助剂废水具有较好的处理效果。In order to solve the problems of difficulty and high investment in rubber auxiliary wastewater treatment,iron dust filtration adsorption regeneration method was used to pretreat rubber auxiliary wastewater.When the COD of influent was 9864 mg·L^(-1),HRT was 6 h,and COD in the effluent was about 1000 mg·L^(-1).After adsorption by activated carbon and resin,the removal rate reached 90%,and the wastewater met the biochemical influent conditions.The results showed that the pretreatment of rubber auxiliary wastewater by iron dust filtration-adsorption regeneration process had good effect.

关 键 词：橡胶助剂废水 预处理 铁屑过滤 活性炭吸附 树脂吸附 

分 类 号：X703[环境科学与工程—环境工程]