A development of diesel engine De-NOx system using the selective catalytic reduction method

선택적 촉매 환원법을 이용한 디젤엔진의 De-NOx 시스템 개발에 관한 연구

  • 정경열 (한국기계연구원 환경설비연구부) ;
  • 김재윤 (한국기계연구원 환경설비연구부) ;
  • 오상훈 (한국기계연구원 환경설비연구부) ;
  • 박정일 (범아정밀(주)) ;
  • 류길수 (한국해양대학교)
  • Published : 2001.05.01

Abstract

In the paper, an approach to the development of the selective catalytic reduction process of NOx is presented. The reduction process can be efficiently controlled using a conventional combination of feed-forward and feed-back control structures. The aim of this paper is to test and verify an approach to the SCR process which is based on an industrial pilot plant of combustion and nitric oxide formation. The systems are based on measurements of a NOx removal ratio and the fuel flow rate, and NH$_3$slip which are usually available as a part of de-NOx control system.