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2013•Unpublished venueRequires access

A Novel Application of Micro Electrolysis-Fenton Process on High-strength Acidic Dye Wastewater

Zhanli Chen, Sun Xiangrong, Zhenzhong Liu, Xiaohua Huang, Rui Jia

Open publisher page 2 citations

Abstract

A combined process, micro electrolysis-Fenton process was chosen as the pre-treatment performance of high-strength dyestuff wastewater. The software tool ANLYSIS CFX® was employed on simulation of the reactor. Meanwhile, comparative experiments were carried out and it was determined that the micro electrolysisFenton process was superior to the traditional one in terms of treatment effect. Optimal conditions were attained by experimental conditions changing. The results show that under optimal conditions, the BOD 5 /COD ratio could be increased from 0.08 to 0.46 and the COD removal rate could be more than 75%. This process was highly efficient in organic matter removal and biodegradability improving. 2013

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What this paper is about

A combined process, micro electrolysis-Fenton process was chosen as the pre-treatment performance of high-strength dyestuff wastewater. The software tool ANLYSIS CFX® was employed on simulation of the reactor. Meanwhile, comparative experiments were carried out and it was determined that the micro electrolysisFenton process was superior to the traditional one in terms of treatment effect. Optimal conditions were attained by experimental conditions changing. The results show that under optimal conditions, the BOD 5 /COD ratio could be increased from 0.08 to 0.46 and the COD removal rate could be more than 75%. This process was highly efficient in organic matter removal and biodegradability improving. 2013

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Available abstract

A combined process, micro electrolysis-Fenton process was chosen as the pre-treatment performance of high-strength dyestuff wastewater. The software tool ANLYSIS CFX® was employed on simulation of the reactor. Meanwhile, comparative experiments were carried out and it was determined that the micro electrolysisFenton process was superior to the traditional one in terms of treatment effect. Optimal conditions were attained by experimental conditions changing. The results show that under optimal conditions, the BOD 5 /COD ratio could be increased from 0.08 to 0.46 and the COD removal rate could be more than 75%. This process was highly efficient in organic matter removal and biodegradability improving. 2013

Key concepts: Wastewater, Electrolysis, Biodegradation, Process (computing), Pulp and paper industry, Process engineering, Chemistry, Waste management

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