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논문 기본 정보

자료유형
학술대회자료
저자정보
박성식 (제주대학교) 김대진 (제주대학교) 김남진 (제주대학교)
저널정보
대한설비공학회 대한설비공학회 학술발표대회논문집 대한설비공학회 2010년도 동계학술발표대회 논문집
발행연도
2010.11
수록면
711 - 716 (6page)

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초록· 키워드

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Methane hydrate is formed by physical binding between water molecule and gas such as methane, ethane, propane, or carbon dioxide, etc., which is captured in the cavities of water molecule under the specific temperature and pressure. 1 ㎥ hydrate of pure methane can be decomposed to the maximum of 216 ㎥ methane at standard condition. If these characteristics of hydrate are reversely utilized, natural gas is fixed into water in the form of hydrate solid. Therefore, the hydrate is considered to be a great way to transport and store natural gas in large quantity. Especially the transportation cost is known to be 18∼25% less than the liquefied transportation. However, when natural gas hydrate is artificially formed, its reaction time may be too long and the gas consumption in water becomes relatively low, because the reaction rate between water and gas is low. Therefore, for the practical purpose in the application, the present investigation focuses on the rapid production of hydrates and increases gas consumption by adding Zeolite into pure water. The results show that amount of consumed gas volume in Zeolite is more higher that in pure water at the same experimental conditions. Also, when the Zeolite of 0.01 wt% was added to pure water, the amount of consumed gas was about four times higher than that in pure water and the hydrate formation time decreased at the low subcooling temperature.

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ABSTRACT
1. 서론
2. 실험장치
3. 실험 방법 및 결과
4. 결론
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UCI(KEPA) : I410-ECN-0101-2012-553-003955238