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环境工程学报 2007
Influencing factors of xylene waste gas treatment by photocatalysis
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Abstract:
Common TiO2 and nanometer TiO2 were loaded on the porous carriers respectively, the 256 - 265 nm ultraviolet lamps were chosen as the lamp-horse, the influencing factors and characteristics of the xylene gas treatment by photocatalysis reactor were discussed. The results indicated that, in the conditions of nanometer TiO2 catalyzer, 1000 W symmetrical ultraviolet luminous intensity, 1000 m^3/h blast volume, 350 mg/m^3 inlet xylene gases concentration and ozone addition, the average removal efficiency of xylene reached 90%.
