机电工程技术Issue(7):170-174,5.DOI:10.3969/j.issn.1009-9492.2014.07.048
Fenton法造纸废水处理工艺最佳运行参数的试验研究
Experimental Study of Optimum Operating Parameters for the Treatment of Papermaking Wastewater with Fenton Process
李小婷 1黎凤霞1
作者信息
- 1. 江门市新会仁科环保有限公司,广东江门 529153
- 折叠
摘要
Abstract
In this paper, for the treatment of papermaking wastewater with Fenton process, the effect of operation parameters including pH value, ferrous sulfate dosage and hydrogen peroxide dosage on CODcr removal efficiency is studied. The optimum operation parameters determined by contrast experiments are:the influent pH value is 5.5,the ratio of CODcr removal to hydrogen peroxide dosing concentration is 0.21, and the ratio of hydrogen peroxide dosage concentration to ferrous sulfate dosing concentration is about 0.69. The operation parameters can make the CODcr removal rate of Fenton process reach more than 80%, CODcr in the effluent be reduced to below 50mg/l under normal circumstances, and the effluent chroma close to colorless, which can meet the new discharge standard of water pollutants for paper industry.关键词
Fenton/造纸废水/最佳运行参数/污水处理/环境保护Key words
Fenton/papermaking wastewater/optimal operation parameters/sewage treatment/environmental protection分类
资源环境引用本文复制引用
李小婷,黎凤霞..Fenton法造纸废水处理工艺最佳运行参数的试验研究[J].机电工程技术,2014,(7):170-174,5.