Innovative production of hydrogen from biomass char loaded with non-agglomerated iron catalyst by steam gasification
| Project/Area Number |
25450236
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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 |
Wood science
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| Research Institution | Kitami Institute of Technology |
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Principal Investigator |
Suzuki Tsutomu 北見工業大学, 工学部, 特任教授 (20125389)
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| Co-Investigator(Kenkyū-buntansha) |
OKAZAKI Noriyasu 北見工業大学, 工学部, 准教授 (10213927)
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| Co-Investigator(Renkei-kenkyūsha) |
SATO Kazuhisa 東北大学, 金属材料研究所, 助教 (70314424)
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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 |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2015: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | バイオマス / 水素 / 触媒・化学プロセス / 再生可能エネルギー / 木炭 |
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| Outline of Final Research Achievements |
Wood char impregnated with iron liquor (abbreviated as FA), which has been used in vegetable dyeing from old times, was subjected to steam gasification in a fixed bed downdraft reactor. According to obtained results, highly efficient production of hydrogen was realized on the following conditions: preparation of wood char at 500°C, 5 wt % loading of FA as iron metal, gasification at 800°C, total gas (steam plus Ar as carrier) flow of 230mlSTP/cm2・min, and steam partial pressure of 0.4-0.5 for initial sample weight of 0.3 g. It was also shown that FeA as an iron-containing complex did not easily decompose into inorganic iron components to be slightly agglomerated. This must be a real reason for excellent catalytic activity of FeA. In addition, how to efficiently make active FeA was examined.
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Report
(4 results)
Research Products
(9 results)
