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Environmental Equipment

Achieve environmental regulation compliance and operational cost reduction through latest desulfurization and denitrification equipment operation and data-based maintenance.

Environmental Equipment Schematic

Air Emission Design Standards

Samcheok Thermal Power Plant
Samcheok Thermal Power Plant
  • 15 PPm
    Sulfur Oxides
  • 10 PPm
    Nitrogen Oxides
  • 4 mg
    Dust
Isogo Power Plant
Isogo Power Plant

Japan's latest power plant, located near Yokohama city center

  • 20 PPm
    Sulfur Oxides
  • 13 PPm
    Nitrogen Oxides
  • 5 mg
    Dust
Environmental Equipment
Category Unit Air Environment Conservation Act Environmental Impact Assessment Design Standard Prevention Facilities
SOx ppm 25 22 15 Wet Limestone Gypsum Desulfurization (Flue Gas Desulfurization)
  • - Non-Leakage type GGH application
  • - Desulfurization efficiency 98.5% or higher
  • - Desulfurization wastewater ZLD (Evaporation Concentration Method) application
NOx ppm 15 13 10 · De-NOx Burner application · Selective Catalytic Reduction (SCR)
  • - 3-stage installation, 1-stage backup
  • - Denitrification efficiency 93.3% or higher
  • - Low oxidation rate catalyst application (SO3 conversion rate 1.0)
Dust mg/Sm³ 5 5 4 Low-Low Temperature Electrostatic Precipitator
  • - Dust collection efficiency 99.963% or higher