Pollution Protection Equipment

Mai-Liao Power Plant has 3 sets of 600MW super-critical coal fired power units, using the Best Available Control Technology of environmental protection equipment, the flue gas after the treatment of Selective Catalytic Reduction (SCR), Electric Precipitator (EP) and Flue Gas Desulfurization (FGD), the concentration of SOx、NOx and Total Suspended Particles (TSP) from the coal fired flue gas is almost near the natural fired gas power units. Mai-Liao Power Plant is a clean coal fired power units, the flue gas emission standard is not only much lower than the national standard but also the restricted regulation of Yun Lin County.

Standard SOx
(ppm)		 NOx
(ppm)		 TSP
(mg/Nm3)
 Remarks
Yun Lin County
Restricted Regulation		 25 46 15
The Notice of Yun Lin County dated 10/04/17 "The air pollution emission standard of Yun Lin County for power generation", for the existed since 04/04/2017.
Taiwan
National Standard		 60 70 20
The Notice of restricted regulation for air emission of EPA dated 12/01/2014, for the existed since 12/01/2016.

 

污染防治設備

Stack

Take off SOx
 

FGD：Flue gas desulfurization
FGD to take off SOx
Air bubbling system to improve the qualification of discharged water.
Take off TSP
 

EP： Electrostatic Precipitator
EP to take off TSP.
Take off NOx
 

SCR：Selective Catalytic Reduction
SCR to take off NOx.
Coal Fired Boiler
 

Low NOx Burner