工程原理：工程
H2S(g)+1.5O2(g)→SO2(g)+H2O(g)+518KJ/mole
SO2(g)+0.5O2(g)→SO3(g)+99KJ/mole
SO3(g)+H2O(g)→H2SO4(g)+101KJ/mole
H2SO4(g)→H2SO4(aq) +69KJ/mole
NOx(g)+NH3(g)→N2(g)+H2O(g)
SO2(g)+H2O2(aq)→H2SO4(aq)+306KJ/mole