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자료유형
학술대회자료
저자정보
정순영 (kitech) 김종하 (kitech) 윤재호 (kitech) 이주동 (kitech)
저널정보
대한기계학회 대한기계학회 춘추학술대회 대한기계학회 2013년도 학술대회
발행연도
2013.12
수록면
743 - 747 (5page)

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Because methane hydrate has high gas storage ability as much as 164m<SUP>3</SUP> in 1m<SUP>3</SUP>, it is attracting attention as a new transporter and reservoir of natural gas as a substitute for LNG. Generally, an agitator-assisted hydrate reactor has been used to produce methane hydrate, but it has drawbacks in that the hydrate formation time is long and the formation amount is small. To make up for these shortcomings an experimental study on the R134a-hydrate formation was carried out by developing a scraper-type reactor that can increase the formation amount of hydrate and decrease the hydrate reaction time. The sraper-type reactor created reaction by flowing water and gas for the hydrate formation in the internal tube and hydrate-formation by flowing cooling water in external tube. In order to investigate the performance characteristics according to experimental conditions, an experiment was carried out by changing flow rate and reaction pressure in the hydrate reactor. The results showed that the formation time of hydrate according to flow rate decreases when reaction pressure is constant and hydrate formation speed increases when the reaction pressure increases under the condition of the constant cooling water temperature.

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Abstract
1. 서론
2. 실험장치 및 실험방법
3. 실험 결과 및 고찰
4. 결론
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