Wastewater Spray Dryer

Air Quality Control Systems (AQCS)

The wastewater spray dryer (WSD), developed by Mitsubishi Power, makes zero discharge of wastewater from the wet FGD by utilizing the hot flue gas extracted from upstream of the air heater.

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System Flow

Special Features

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CFD Result of WSD
  1. Zero discharge of wet FGD wastewater
  2. Low capital and minimized plant wastewater treatment facility
  3. Low operating cost using hot flue gas from boiler
  4. Easy handling and maintenance
  5. Produced solid collected at ESP with fly ash