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.


Three phase fluidized bed electrode, Activated carbon, Pulping wastewater

Publication Date


Online Available Date


Revised Date


Received Date



[1]Leddy J J.Industrial E lectrochem istry,in:E lectro-chem istry,Past and Present[M].W ash ington DC:A-m erica Chem ical Soc iety,1989.478.
[2]W u X ingwu(吴星五),Zhao Guohua(赵国华),GaoTingyao(高廷耀).New techn ique of electrochem icalwater treatm ent-electrocatalytic oxidation of b io-refrato-ry organ ism[J].Acta Sc ientiae C ircum stantiae,2000,20:80~84.
[3]X iong Y ingjian(熊英健),Fan juan(范娟),Zhu xihai(朱锡海).Progress and prospect of research in threed im ension electrode[J].Industral W ater Treatm ent,1998,18(1):5~8.
[4]Zhou Kanghan(周抗寒),Zhou D ing(周定).Potentiald istribution in a b ipolar packed bed electrolyser[J].Environm ental Chem istry,1994,13(4),318~322.
[5]Yeager E.E lectrocatalysts for O2reduction[J].E lec-trochem.Acta,1984,29:1527~1537.
[6]B rillas E,Sau leda R,Casado J.Degradation of 4-chlo-rophenol by anod ic oxidation,electro-Fenton,photoe-lectron-Fenton,and peroxi-coagu lation processes[J].E lectrochem Soc.,1998,145:759~765.



To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.