| Project/Area Number |
20310038
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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 |
Environmental technology/Environmental materials
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
WATANABE Takayuki Tokyo Institute of Technology, 大学院・総合理工学研究科, 准教授 (40191770)
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIO Nakano 東京工業大学, 大学院・総合理工学研究科, 教授 (30092563)
YOSHIMI Seida 東京工業大学, 大学院・総合理工学研究科, 連携准教授 (60216504)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2008: ¥12,870,000 (Direct Cost: ¥9,900,000、Indirect Cost: ¥2,970,000)
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| Keywords | 水プラズマ / 熱プラズマ / 大気圧プラズマ / 廃棄物処理 / HFC分解 / PFC分解 / フェノール分解 / アセトン分解 / CHラジカル / CH3ラジカル / フェノール / HFC / PFC / CF4 / HFC134a |
|---|
| Research Abstract |
Water plasmas system is favorable processing for waste treatment because of economical and safety plasma generation. The purpose of this research is to develop the portable waste treatment system using water plasmas with investigation of decomposition mechanism of organic wastes in the water plasma. For the decomposition of aqueous phenol by the water plasma, 1mol% phenol was drastically decomposed by the water plasma over a short retention time. Decomposition of acetone by water plasmas revels that a large amount of CH_3 radical were generated, then leading to soot formation. In contrast, CH was oxidized by OH radical to produce CO.
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