Mechanisms of dry flue-gas desulfurization using natural manganese oxide ores

Removal of manganous dithionate (MnS2O6) with MnO2 from the desulfurization manganese slurry

“…A new manganese-leaching method originally proposed for ue-gas desulfurization and for studying NO removal application has been developed, and thus provides a promising prospect for the manganese industry. [3][4][5][6][7][8] For ue-gas desulfurization, the commonly accepted reaction processes are expressed in eqn (1)-(6). 7,9,10 In these reactions, ores containing manganese oxide compounds (MnO 2…”