Process to recover heat from melted blast furnace slag
Project/Area Number |
21510080
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Environmental technology/Environmental materials
|
Research Institution | Niigata University |
Principal Investigator |
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
|
Keywords | 省エネルギー技術 / 高炉スラグ / 流動層 / 熱回収 / 固化物 / 流動不良 / 粒径制御 / 結晶化 / 表面張力 / 粘性 / せん断 / 圧力変動 / 周波数解析 |
Research Abstract |
A novel fluidized bed system is proposed to recover heat from melted blast furnace slag. Fundamental study was conducted using a fluidized bed cold model and simulated melted slag. Effect of the properties of melted material on the inclusion of bed material to the solidified simulated slag was investigated. Also hot fluidized bed experiments were carried out using real melted slag(at 1400℃) and high-temperature bed material(600-800℃). Effect of bed temperature on the shape of the solidified material was investigated.
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Report
(4 results)
Research Products
(16 results)
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[Presentation] Heat recovery from melted blast furnace slag using fluidized bed. A fundamental study using cold model. Science and Technology2010
Author(s)
Shimizu, T., Mikami, G., Horinouchi, K., Takahashi, T., Li, L., Kim, L.
Organizer
10th China-Japan Symposium
Year and Date
2010-11-17
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