Study on thermal characteristics of adsorption of super-critical fluid and application to heat pump systems
| Project/Area Number |
25420163
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Thermal engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
Miyazaki Takahiko 九州大学, 総合理工学研究科(研究院), 准教授 (70420289)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 超臨界 / 吸着速度 / 拡散係数 / 冷媒 / 活性炭 / フロン系冷媒 / 吸着冷凍サイクル / 吸着等温線 / 吸着式ヒートポンプ / ガス吸着 / 低GWP冷媒 |
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| Outline of Final Research Achievements |
The study investigated adsorption behavior of super-critical build. From the analysis of equilibrium adsorption of refrigerant R 32 on to activated carbon, the characteristic energy obtained by Dubinin-Astakhov equation was increased near critical temperature. The influence of super-critical state on the diffusion coefficient was more obvious, and the results implied that the adsorption state can be understood in more detail by analyzing the super-critical adsorption.
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Report
(4 results)
Research Products
(9 results)
