[Utilizing fereducer reaction to enhance DC corona radical shower for benzene treatment].
Fereducer reaction is introduced to enhance DC corona radicals shower for removal of benzene in air. In the presence of nozzle electrode gas containing Fereducer reagent, the enhanced decomposing efficiencies were 21% and 4.2% for benzene concentration of 953 mg/m3 and 63 mg/m3, respectively. The enhancement of benzene removal was remarkable in the presence of nozzle electrode gas (O2, H2O) with the highest removal rate of 89.6%. Lower initial concentration of benzene has higher removal efficiency. However, higher absolute removal rate would be achieved when initial concentration of benzene was higher.
Li
Ming-Bo
MB
Department of Environmental Engineering, Zhejiang University, Hangzhou 310027, China.
Kang
Ying
Y
Wu
Zu-cheng
ZC
D000393:Air Pollutants / Q000737:chemistry*; D000397:Air Pollution / Q000517:prevention & control*; D001554:Benzene / Q000737:chemistry*; D004563:Electrochemistry; D004566:Electrodes; D005609:Free Radicals; D005740:Gases / Q000737:chemistry
D000393:Air Pollutants; D005609:Free Radicals; D005740:Gases; D001554:Benzene