Sequential upgrading and conversion of biomass with intermediate recycling system
| Project/Area Number |
26249120
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Reaction engineering/Process system
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
工藤 真二 九州大学, 先導物質化学研究所, 助教 (70588889)
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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 |
¥41,210,000 (Direct Cost: ¥31,700,000、Indirect Cost: ¥9,510,000)
Fiscal Year 2016: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
Fiscal Year 2015: ¥12,610,000 (Direct Cost: ¥9,700,000、Indirect Cost: ¥2,910,000)
Fiscal Year 2014: ¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
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| Keywords | バイオマス / 水熱処理 / リグニン / 熱分解 / 炭化 / 水素化 / 水素化分解 / リグニンモノマー / 解重合 / 密度汎関数理論 / 水素化触媒 / バイオチャーアシステッド水電解 / 水熱改質 / 炭化物 / モノマー / モノマー化 / ガス化 / コークス / リサイクル / 活性炭 |
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| Outline of Final Research Achievements |
This study aimed at development of sequential chemical processes that begin with hydrothermal upgrading of biomass to upgrade it to lignin-rich solid, and produce clean char, high-strength hard carbon, syngas, hydrogen, high-surface-area activated carbon with specific surface area over 2,500 m2/g, lignin monomers, cyclohexanols, furans. During the period of study, the proof-of-concept of the following novel processes (including catalysts) have been reached; heavy-oil-recycling pyrolysis, pyrolysis of depolymerized lignin, lignin hydrogenolysis in alkaline water, hydrogenation of lignin and monomers, hot-briquetting/carbonization, electrochemical gasification of lignin and biochar, non-catalytic steam gasification of clean char.
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Report
(4 results)
Research Products
(26 results)
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[Presentation] Biochar-assisted water electrolysis2016
Author(s)
Rei Nakamoto, Ri Chin, Shinji Kudo, Koyo Norinaga, Jun-ichiro Hayashi
Organizer
The 26th International Symposium on Chemical Engineering
Place of Presentation
Seagaia Phoenix Center, Miyazaki, Japan
Year and Date
2016-12-06
Related Report
Int'l Joint Research
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[Presentation] Jun-ichiro Hayashi2015
Author(s)
Pyrolysis and Gasification of Biomass Topic II: Pyrolysis and Carbonization of Biomass
Organizer
Short Course on Biomass to Fuels & Chemicals
Place of Presentation
Kuala Lumpur, Malaysia
Year and Date
2015-10-28
Related Report
Int'l Joint Research / Invited
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