Wuxi Dongbang Environmental Protection Technology Co., Ltd.

adsorption reaction

Mg(OH)₂ + SO₂ → MgSO₃ + H₂O
MgSO₃+SO₂ + H₂O → Mg(HSO₃)₂

acidification reaction

Mg(HSO₃)₂ + ½O₂ → MgSO₄+H₂SO₃
H₂SO₃ + ½O₂ → H₂SO₄

treating efficiency

sulfuric acid compound inlet    500~5,000ppm
                                                       discharge   < 50ppm
                                                       efficiency    90~99.5%