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.
[경영전략] 아그로수퍼 성공전략 분석
[지반환경] 난지도 매립지 재설계
[범죄감식의 이해(과학수사)] 범죄감식의 이해(과학수사)
[신림생태학] 태화산 잣나무조림지의 Biomass(바이오매스) 및 탄소고정량
지질과 야외지질 현장자료 개발, 지질과 지질조사, 지질과 초등학교야외지질학습, 지질의 구조, 지질과 지질학자, 지질과 교수학습방안, 지질과 한반도, 지질과 중생대 백악기, 지질과 독도의 지질학적 특성 분석
[식품독성학] 식품첨가물(A ninety-day oral toxicity study of new type of processed gum arabic, from Acacia tree(Acacia senegal) exudate, in F344 rats.
[환경공학] 하수처리장 미활용 에너지 이용을 통한 에너지 절감 방안
물고기 폐사의 원인 분석-도료첨가제의 독성물질
[지역연구] 환경선진국 스웨덴-경제주체를 통해 본 환경산업 현황 분석