Clean Coal Technology

2008, No.55(03) 91-92+95

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改性焦渣复合吸附剂处理印染废水研究
Modified coke slag composite adsorbent dyeing wastewater treatment research

王益民;
WANG Yi-Min(Tangshan College,Hebei,Tangshan 063000,China)

摘要(Abstract):

实验研究了改性焦渣复合吸附剂热处理印染废水时各种因素的影响,结果表明:用十二烷基苯磺酸钠溶液改性焦渣并与活性炭质量比按10∶1制成复合吸附剂,处理印染废水,在吸附剂用量为废水量0.4%,pH值控制在6,废水水温20℃,吸附时间20m in的实验条件下,脱色率达90.8%,COD去除率达84.8%,SS去除率达到90.2%,处理效果良好。
Experimental study of a modified coke slag composite adsorbent heat treatment dyeing wastewater the influence of various factors,the results showed that: SDBS modified solution with activated carbon and coke residue than quality made by 10 ∶1 composite adsorbent,dyeing wastewater treatment,in the amount of wastewater capacity adsorbent 0.4%,PH value in the six control,waste water temperature at 20℃,20min adsorption time of the experimental conditions,decolorization rate of 90.8%,84.8% removal of COD,SS removal rate reached 90.2%,handling well.

关键词(KeyWords): 焦渣;复合吸附剂;印染废水
coke residue;composite adsorbent;dyeing wastewater

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 王益民;
WANG Yi-Min(Tangshan College,Hebei,Tangshan 063000,China)

DOI: 10.13226/j.issn.1006-6772.2008.03.020

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