| Project/Area Number |
23656473
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Metal making engineering
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| Research Institution | Tohoku University |
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Principal Investigator |
KITAMURA Shinya 東北大学, 多元物質科学研究所, 教授 (80400422)
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| Co-Investigator(Kenkyū-buntansha) |
MARUOKA Nobuhiro 東北大学, 多元物質科学研究所, 助教 (40431473)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 鉄鋼製錬 / メタルエマルジョン / 化学工学 / 高速製錬 / その場観察 / 反応界面積 / 粒度分布 / 溶融塩 |
|---|
| Research Abstract |
In the steelmaking process, an enlargement of interfacial area for reaction is important. In this study, the condition of effective formation of metal emulsion was investigated. In experiment, Al, Sn, and Pb were used as metal phase and chloride salt was used as slag phase. The effect of gas flow rate and physical properties on the emulsion formation was investigated. The phenomena of the formation of metal emulsion were observed by high speed camera, and finally the empirical equation wasproposed.
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