Fig. 7From: Homogeneous oxidation of SO2 in the tail gas incinerator of sulfur recovery unitEffect of the input moisture on the output SO3 concentration in the flue gas and the conversion of SO2. Inlet gas mixture for the experiments: variable concentration of H2O, 1 vol% SO2, 4 vol% O2 and balance N2, at temperature of 850 ℃Back to article page