원저(原著) : 바이오가스 중의 실록산 시료채취 방법 선정에 관한 연구
분야
공학 > 환경공학
저자
이남훈 ( Nam Hoon Lee ) , 남상철 ( Sang Chul Nam ) , 강정희 ( Jeong Hee Kang ) , 남궁완 ( Wan Nam Koong ) , 허광범 ( Kwang Beom Hur )
발행기관
한국폐기물자원순환학회(구 한국폐기물학회)
간행물정보
한국폐기물자원순환학회지 2012년, 제29권 제8호, 816~823페이지(총8페이지)
파일형식
08206943.pdf [무료 PDF 뷰어 다운로드]
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    영문초록
    Interest in the measurement of siloxane which reduces energy efficiency of biogas, has increased with its market extend. Even though the impinger absorption method takes long sampling time of 2-3 hours and need a complicated equipment, it has been typically used for the sampling method of siloxane. This study was conducted to apply the gas bag sampling method with tedlar bag and aluminium bag for improving the method of siloxane sampling. To compare efficiencies of siloxane sampling, the manufactured gas, landfill gas, and digestion gas were used as sample gases. According to the result, materials of gas bags did not cause measurement error and there was no loss of siloxane by adsorption on the inner surface of gas bag. The result of D4 calibration in the tedlar bag, showed higher than 0.99 in the coefficient of determination. In case of digestion gas, the analysis results of two samples collected by the tedlar bag and the impinger absorption were almost same. The differences of analysis result between landfill gas and digestion gas were considered due to the short sampling time and the absence of gas storage tank.
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