| 학회 |
한국화학공학회 |
| 학술대회 |
2016년 봄 (04/27 ~ 04/29, 부산 BEXCO) |
| 권호 |
22권 1호, p.707 |
| 발표분야 |
열역학 |
| 제목 |
Methane Hydrate Production by Flue Gas in Horizontal and Vertical Column Reactor |
| 초록 |
The amount of recovered methane from methane hydrate bearing sediments was investigated by using a continuous stream of a CO2 and N2 gas mixture. A long cylindrical high-pressure reactor was designed to demonstrate the recovery of methane from methane hydrate bearing sediments, and the injection rate of the gas mixture was controlled to monitor the amount of recovered methane from methane hydrates. The recovery efficiency of methane gas from methane hydrates is in inverse proportion to the flow rate of the CO2 and N2 gas mixture. Methane hydrates were synthesized by using two different sediments, having particle size distributions of 75 to 150 µm and 45 to 90 µm with the same porosity, and the recovery efficiency of methane from methane hydrates was also monitored. We confirmed that there is no significant difference in the replacement characteristics by using these two different sediments. Horizontal and vertical flows of the CO2 and N2 gas mixture were applied to monitor the effect of flow direction on replacement characteristics and we also confirmed that a similar amount of methane was recovered in horizontal and vertical flows of the CO2 and N2 gas mixture at the same flow rate. |
| 저자 |
차민준1, 윤여범2, 권민철2, 박주운2, 서유택3, 이 흔2
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| 소속 |
1강원대, 2KAIST, 3서울대 |
| 키워드 |
열역학 |
| E-Mail |
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| 원문파일 |
초록 보기 |
