Preparation of gas Hydrates with the Balance between Gas Storage Amounts and Formation Conditions
| Project/Area Number |
22360410
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Energy engineering
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| Research Institution | Osaka University |
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Principal Investigator |
SUGAHARA Takeshi 大阪大学, 大学院・基礎工学研究科, 助教 (20335384)
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| Co-Investigator(Kenkyū-buntansha) |
OHGAKI Kazunari 大阪大学, 大学院・基礎工学研究科, 今日中 (80107078)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥15,470,000 (Direct Cost: ¥11,900,000、Indirect Cost: ¥3,570,000)
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| Keywords | エネルギー輸送・貯藏 / ガスハイドレート / 水素 / 天然ガス / 化学工学 / ラマン分光分析 / 高圧示差走査分析 / ガス貯蔵 / 高圧示差走査熱量計 / チューニング現象 |
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| Research Abstract |
To establish the preparation method of gas hydrates with the balance between the storage capacity and the formation and storage condition, the mechanism of the tuned large-cage occupancy of gases (tuning effect) under the existence ofadditives has been investigated. The present experimental results reveal that the important factors for the tuning effect are both the existence of mobile water molecules (quasi-liquid layer) at the ice surface and the competitive large-cage occupancy of gases and additives.
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Report
(4 results)
Research Products
(28 results)
