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DR & Peak-Cut Application


Korea's First Integrated

DPF + Urea SCR 

LG Energy Solution, Ochang Plant (2014~)


  • CPP with DPF + SCR (2,000 kW × 3 Units)
  • Approx. 95% PM Reduction / 90% NOx Reduction
  • Investment Recovered Within Two Years
  • 24/7 Continuous Operation


Selected through a rigorous technical evaluation among multiple DPF manufacturers for a commercial CPP system utilizing emergency diesel generators for Demand Response (DR) operations.

Integrated PM/NOx System 

for DR and Peak-Cut

SK Ventium


  • 1,100kW
    -  DOC / CDPF + SCR/AOC
    -  3 Urea injectors


Maintains Over 90% NOx Reduction Efficiency Even Under Severe Cyclic Load Variations Through Micro Urea Injection Control

Integrated PM/NOx System

for DR and Peak-Cut

Daedeok Biz


  • 1,100kW
    -  4 Urea-injectors
    -  FTFF burner + Bare-DPF
    -  SCR / AOC

Integrated PM/NOx System 

for DR and Peak-Cut

Hyundai Knowledge Industry Center


  • QSK60-G14
  • 2,250kW
    -  DOC / CDPF + SCR / AOC
    -  4 Urea-injectors

Looking for an
Emission Control Solution?

EMAIL. iglim@catech.co.kr

ADD. YongIn-Si, GyeongGi-Do, Korea (Zip, 17135)

TEL. +82-31-336-6436,7

FAX. +82-31-336-6434

COPYRIGHT Ⓒ 2026 CATECH. ALL RIGHTS RESERVED.

EMAIL. iglim@catech.co.kr

TEL. +82-31-336-6436,7

ADD. YongIn-Si, GyeongGi-Do, Korea (Zip, 17135)
FAX. +82-31-336-6434

COPYRIGHT Ⓒ 2026 CATECH. ALL RIGHTS RESERVED.