2012•Contemporary Chemical IndustryRequires access

Study on Advanced Treatment of Coking Wastewater by Fenton Oxidation Process

Huazhang Zhao

Abstract

Advanced treatment of coking wastewater by Fenton oxidation process was studied.The results show that the COD can be removed quickly by Fenton oxidation,dosages of H2O2 and Fe2+ can obviously affect the COD removal efficiency.The best COD removal efficiency can be gotten when pH=3.When dosages of H2O2 and Fe2+ are 1.994 mL/L and 0.543 g/L respectively,the COD can be removed to less than 100 mg/L at pH=3 and 35 ℃,and the COD removal efficiency is up to 72.7%.Fenton oxidation process can effectively remove refractory organic compounds in coking wastewater.Therefore,Fenton oxidation process is an effective means for advanced treatment of coking wastewater.

About this research paper

What this paper is about

Why it matters

OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Wastewater, Chemistry, Oxidation process, Pulp and paper industry, Sewage treatment, Advanced oxidation process, Waste management, Engineering