电渗析法处理废水中的SO_x^(2-)  

Electrodialysis on wipe off SO_x^(2-) in wastewater

作　　者：吕薇[1] 黄嘉[1] 池晓春[2] 颜婉茹[3] 

机构地区：[1]哈尔滨理工大学机械动力工程学院,哈尔滨150080 [2]哈尔滨理工大学电气与电子工程学院,哈尔滨150040 [3]哈尔滨理工大学化学与环境工程学院,哈尔滨150080

出　　处：《哈尔滨工业大学学报》2006年第6期963-964,985,共3页Journal of Harbin Institute of Technology

基　　金：国家自然科学基金资助项目(50276015);黑龙江省教育厅科学技术研究项目(10051064)

摘　　要：阐述了用电渗析法对模拟电厂水膜除尘器后循环水中SOx2-等有害物进行处理的实验研究,通过对水中的SOx2-做减量处理,能减少二次污染及管道的腐蚀,提高水的循环使用.用此方法对电厂废水进行处理,可以浓缩污水,把浓度较大的废水提取出来再利用,而较淡的水就可以再循环利用.此装置简单,不会造成二次污染,处理效果较好.Experimental study on dealing with the deleterious agent of SOx^2- is carried out by the electrodialysis method, which is in the circulated water after the simulated water-film scrubber. The secondary pollutant and the tube corrosion can be reduced and the recycling efficiency of water can be increased by reducing SOx^2- in the water. The wastewater can be concentrated by dealing with the power plant wastewater by this way. The high concentration wastewater can be extracted for reuse and the low concentration water can be recycled. The equipment is simple and will cause few secondary pollutants. The well results can be obtained.

关 键 词：电渗析 离子膜 废水处理 

分 类 号：TK223.27[动力工程及工程热物理—动力机械及工程]