应用化工
應用化工
응용화공
Applied Chemical Industry
2015年
9期
1591-1593
,共3页
微电解材料%处理%染料废水
微電解材料%處理%染料廢水
미전해재료%처리%염료폐수
micro-electrolytic material%processing%dyeing wastewater
采用静态和动态两种方法,用铁炭微电解材料对难生化染料废水进行处理,探讨了废水的pH值、反应时间、铁炭投加量对处理效果的影响。结果表明,在静态条件下,当pH值为4、铁炭投加量为0.45 kg/L 及反应时间1.5 h,COD去除率可达77%,脱色率达79%；在动态条件下,铁炭投加量为0.7 kg/L 及反应时间100 min,COD去除率可达89%,脱色率达98.7%。
採用靜態和動態兩種方法,用鐵炭微電解材料對難生化染料廢水進行處理,探討瞭廢水的pH值、反應時間、鐵炭投加量對處理效果的影響。結果錶明,在靜態條件下,噹pH值為4、鐵炭投加量為0.45 kg/L 及反應時間1.5 h,COD去除率可達77%,脫色率達79%；在動態條件下,鐵炭投加量為0.7 kg/L 及反應時間100 min,COD去除率可達89%,脫色率達98.7%。
채용정태화동태량충방법,용철탄미전해재료대난생화염료폐수진행처리,탐토료폐수적pH치、반응시간、철탄투가량대처리효과적영향。결과표명,재정태조건하,당pH치위4、철탄투가량위0.45 kg/L 급반응시간1.5 h,COD거제솔가체77%,탈색솔체79%；재동태조건하,철탄투가량위0.7 kg/L 급반응시간100 min,COD거제솔가체89%,탈색솔체98.7%。
Using static and dynamic methods, iron carbon micro-electrolysis material was used for the treatment of the refractory wastewater. The effects of pH value,reaction time and the amount of iron carbon dosage on the treatment effect were discussed. The results show:under static condition,when the pH value was 4,iron carbon dosage is 0. 45 kg/L and reaction time 1. 5 h, the COD removal rate was up to 77%, the decolorization rate of 79%. Under dynamic condition,iron carbon dosage was 0. 7 kg/L and reaction time 100 min,the removal rate of COD was 89%,the decolorization rate reached 98. 7%.
