Abstract:
According to the biological characteristics and suitable growth conditions of thiobacillusdenitrificans, experimental study of simultaneous desulfurization and denitrification by Thiobacillus denitrificans under anaerobic conditions was carried out in biotrickling filter filled with packing. The effect of gas flow, concentration of inlet gas, spray volume of circulation liquid, etc., on H2S and NO removal efficiency were investigated, and the optimum experimental conditions was determined.