By Topic

Treatment of coking wastewater by coupling electrochemical oxidation and flocculation technology

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

7 Author(s)
Lei Zhang ; R&D Center, WISCO, Wuhan, China ; Gaifeng Xue ; Shangchao Liu ; Nan Zhang
more authors

The coking wastewater drainage will bring severe water environmental pollution, so reuse of post-treatment coking wastewater as make-up water for circulating cooling system is an important way. Electrochemical oxidation combined flocculation technology was proposed for treating coking wastewater. The effects of the electrolytic voltage, current density, electrode distance, pH value, electrolytic time, concentration of electrolyte and the dosage of flocculent on COD removal efficiencies were investigated. Experimental data showed that electrochemical oxidation combined flocculation technology used for treating coke wastewater had better synergic effect, which could obtain stable effluent water quality and satisfy the criterion of “Design criterion of the industrial circulating cooling water treatment” (GB 50050-1995).

Published in:

Materials for Renewable Energy & Environment (ICMREE), 2011 International Conference on  (Volume:2 )

Date of Conference:

20-22 May 2011