지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.8
- 수록면
- 1,011 - 1,019 (9page)
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초록· 키워드
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The objective of this research is to evaluate optimal conditions of permeability and selectivity on the polysulfone membrane for efficiency of separation of CH<sub>4</sub> by checking four factors which are temperature, pressure, gas compositions and gas flow rates. When higher pressure was applied at the input, lower efficiency of recovery of CH<sub>4</sub> and higher efficiency of separation of CH<sub>4</sub> were shown. It has the tendency to show lower efficiency of recovery of CH<sub>4</sub> and higher efficiency of separation of CH<sub>4</sub> at the output as higher temperature at input. The lower flow rates make higher efficiency of recovery of CH<sub>4</sub> and lower efficiency of separation of CH<sub>4</sub>. Finally, over 90% efficiency for CH<sub>4</sub> separation and recovery conditions are temperature (-5℃), pressure (8 bar), gas composition rate (6:4) (CH<sub>4</sub>:CO<sub>2</sub>) and gas flow rate (5 ℓ/min). These conditions make higher separation and recovery efficiency such as 90.1% and 92.1%, respectively.
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