An implementation Of Control Loop For Domestic Flue Gas Desulfurization System

국산 개발 배연탈황 설비의 제어루프 구현

  • 이찬주 (한국전력공사 전력연구원) ;
  • 김응석 (한국전력공사 전력연구원)
  • Published : 1998.07.20

Abstract

Air pollution is one of the most important global issues of the environmental concerns. Some advanced foreign countries have developed the air pollution control technology. KEPCO has been researching on the air pollution control technology and developed the FGD(Flue Gas Desulfurization) system for 200MW thermal power plant. In this paper, we describe the major control loops implemented to the domestic FGD system. The major control loops are to be classified into booster fan control, absorber PH control and limestone density control. The control loops were applied to the actual desulfurization processes and proved to their performance.

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