Decomposition of gaseous trichloroethylene in a photoreactor with TiO_2-coated nonwoven fiber textile

摘要

The decomposition of gaseous trichloroethylene by UV/TiO_2 process in an annular photoeactor fixed with TiO_2 coated nonwoven fiber textile was studied under various UV light intensities, humidities , oxygen contents and retention times of carrier gases .Experimental results indicated that the photocatalysis by UV/TiO_2 process is technology is technically feasible to decompose developed for describing the decomposition of trichlorothylene in air streams by UV/TiO_2 process at various operating conditions