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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2018.6
- 수록면
- 776 - 779 (4page)
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초록· 키워드
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Propane hydrate is crystalline solids resulting from the arrangement of water molecules linked by hydrogen bonds constituting cages around propane molecules. The propane hydrate slurry is composed of water and fine propane hydrate crystals, and is attracting as transportation and storage medium of the propane. In this study, the flow characteristics and rheological properties of the propane hydrate slurry in a circular tube were investigated. The hydrate volume fraction and the flow rate of the slurry were varied as experimental parameters. As a result, it was found that the pressure drop increases with the solid fraction and the flow rate. Furthermore, in order to evaluate the rheological properties, the relationship between shear stress and shear rate was also discussed. From the results, the propane hydrate slurry could be regarded as a Bingham fluid. Finally, the correlation to predict the apparent viscosity and the yield stress was proposed as a function of the volume fraction. Moreover, it was found that solid phase doesn’t affect the flow characteristics of the hydrate slurry in turbulent flow region.
목차
Abstract
Abstract
2. Experimental apparatus and procedure
3. Experimental results and discussion
3. Experimental results and discussion
References
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