Study on the degradation of rhodamine B by the cavitation impinging stream-fenton

International Conference on Manufacturing Technology, Materials and Chemical Engineering

机械制造;材料科学;化学工业

Li, Qin^1 ; Huo, Yingda^1 ; Wu, Hao^1 ; Li, Fubao^1 ; Zhang, Liang^2

Shenyang University of Technology, Liaoyang

111003, China^1

Jinzhou City Health School, Jinzhou, Liaoning

121007, China^2

关键词: Coupling technology;    Fenton method;    Fenton reactions;    Fenton reagents;    Impinging stream;    Organic wastewater treatment;    Removal rate of cods;    Rhodamine B;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/392/6/062098/pdf
DOI  :  10.1088/1757-899X/392/6/062098

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Experiments of rhodamine B wastewater treatment by cavitation impinging stream (CIS) technology and CIS - fenton reaction coupling technology are carried out. Results showed that the removal rate of COD and colority reached 19.6% and 34.1% by using cavitation impinging stream technology only and 98.1% and 97.2% by CIS and fenton reagent combination, and 24.3% and 18.4% higher than that by using fenton method only, and higher than that by using the both mentioned above. These experiments showed that the two have synergy, also proved that the CIS and fenton reagent combination can be more efficient in organic wastewater treatment.