| Project/Area Number |
26420160
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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 | Kanagawa University |
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Principal Investigator |
Ito Hiroyuki 神奈川大学, 工学部, 准教授 (30372270)
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| Co-Investigator(Renkei-kenkyūsha) |
FUJITA OSAMU 北海道大学, 大学院工学研究科, 教授 (10183930)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2014: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 端面燃焼 / バイオマス / ブリケット / 円筒 / 質量減少速度 / 燃焼 / 端面 / 一次元 |
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| Outline of Final Research Achievements |
A possibility of the new combustion method in which combustion region is formed at one end of a columnar briquette and propagates one dimensionally was investigated. As a result of the combustion experiments in the case with cylindrical briquette, it was confirmed that there is a condition in which the mass loss rate is almost constant. In the condition, it was observed that the flames are formed around the outer periphery at the lower part of the briquette and above the top end, and the long char combustion region was formed above the flame formed around the briquette. In the case of 1100 and 1300 kg/m3 briquette density, both the mass loss rate and the combustion efficiency decreased with high and low air flow rate and, therefore, they have a peak at moderate air flow rate.
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