Changchun Institute of Technology

Catalytic SynergisticRemoval of Nitrate, Sulfate,and Trace Metals from Wet-Oxidation Denitrification Wastewater

Abstract Wet oxidation denitrification of flue gas enables ultralow NOx emissions and is increasingly adopted at coal-fired power plants. However, the process discharges wastewater enriched in nitrate and sulfate with minimal heavy metals. Conventional limestone and magnesium hyd...