반건식탈황법을 이용한 SOx/NOx의 제거에 관한 연구 = A Study on the Removal of SOx/NOx using Semi-Dry FGD

다국어 초록 (Multilingual Abstract)

This study has been carried out to investigate the variation of removal efficiencies with SOx/NOx concentrations and the improvement of removal efficiencies with additives addition. The results are summarized as follows ;
1. For the SOx cases, the removal efficiencies of 95%, 95% and 90% were achieved at 300ppm, 1000ppm and 1500pm respectively with 15 Ca/S stoichiometric ratio in SDA-FF Process
2. For the NOx cases, the removal efficiencies of SDA were obtained extremely low levels. But the removal efficiencies of SDA-FF were achieved approximately 50% regardless of Ca/S stoichiometric rations and concentration loadings.
3. For the cases in variation of NOx removal efficiencies with additives addition, the improvement of removal efficiencies were obtained 5%, 10% by NaOH, NH₄Br respectively with 1.0 Ca/S stoichiometric ratio in SDA-FF.

목차 (Table of Contents)

• Ⅰ. 서론
• Ⅱ. 이론적 개용
• 2.1 배연탈황 및 탈질
• 2.2 SDA-FF Process
• Ⅲ. 실험
• 3.1 실험장치의 구성
• 3.2 실험방법 및 실험조건
• 3.3 측정 및 분석
• Ⅳ. 결과 및 고찰
• 4.1 저농도 기초실험
• 4.2 고농도 실험
• Ⅴ. 결론
• 참고문헌
• Summary