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Modeling and Optimization of High Strength Wastewater Treatment Using the Electro Oxidation Process
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  • Journal title : Korean Chemical Engineering Research
  • Volume 54, Issue 3,  2016, pp.340-349
  • Publisher : The Korean Institute of Chemical Engineers
  • DOI : 10.9713/kcer.2016.54.3.340
 Title & Authors
Modeling and Optimization of High Strength Wastewater Treatment Using the Electro Oxidation Process
Lee, Hongmin; Lee, Sangsun; Hwang, Sungwon; Jin, Dongbok;
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 Abstract
Electro oxidation system was designed in this study for the reduction of COD (Chemical Oxygen Demand) from high-strength wastewater, produced during refinery turnaround period. First, BDD (Boron Doped Diamond) electrode was synthesized and electro oxidation system of actual industrial wastewater was developed by adopting the synthesized BDD electrode. The experiments were carried out under various operating conditions under certain range of current density, pH, electrolyte concentration and reaction time. Secondly, reaction kinetics were identified based on the experimental results, and the kinetics were embedded into a genetic mathematical model of the electro oxidation system. Lastly, design and operating parameters of the process were optimized to maximize the efficiency of the pretreatment system. The coefficient of determination () of the model was found to be 0.982, and it proved high accuracy of the model compared with experimental results.
 Keywords
COD;Wastewater Treatment;Electro Oxidation;Modeling;Optimization;
 Language
Korean
 Cited by
1.
Technology development for the reduction of NOx in flue gas from a burner-type vaporizer and its application, Korean Journal of Chemical Engineering, 2017, 34, 6, 1619  crossref(new windwow)
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