Deep Treatment of Pulping Wastewater Using Three Phase Fluidized Bed Electrode Reactor

Authors

Dan WU, 1*),SHI Qi-cai~(1),ZHOU Ji-ti~(2),JIA Bao-jun~(2)(1.College of Chemical Engineering,Dalian University of Technology,Dalian 116012,Liaoning,China,2.School of Environmental and Biological Science and Technology,Dalian University of Technology,Dalian 116023,Liaoning,China;

Abstract

Treatment of pulping wastewater by using a novel electrochemical reactor,i.e.the three phase fluidized bed electrode,reactor were invesigated.The effects of air flow rate,applied voltage,pH value and FeSO_(4) concentration on electrolysis efficiency were investigated.It was clearly shown that the 20 V of voltage,0.3 m~(3) h~(-1) of air flow rate,1000 mg L~(-1) of FeSO_(4) concentration and pH≈2.5 were its best conditions.COD removal could be 70.1% under these conditions.

Keywords

Three phase fluidized bed electrode, Activated carbon, Pulping wastewater

DOI Link

https://doi.org/10.61558/2993-074X.1763

Publication Date

2006-11-28

Online Available Date

2006-11-28

Revised Date

2006-11-28

Received Date

2006-11-28

Recommended Citation

Dan WU. Deep Treatment of Pulping Wastewater Using Three Phase Fluidized Bed Electrode Reactor[J]. Journal of Electrochemistry, 2006 , 12(4): 412-415.
DOI: 10.61558/2993-074X.1763
Available at: https://jelectrochem.xmu.edu.cn/journal/vol12/iss4/12

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