Advanced sorting and selective grinding system to recover rare metals from small domestic appliance scrap
| Project/Area Number |
21360450
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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 |
Recycling engineering
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| Research Institution | National Institute of Advanced Industrial Science and Technology |
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Principal Investigator |
KOYANAKA Shigeki 独立行政法人産業技術総合研究所, 環境管理技術研究部門, 主任研究員 (60357035)
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| Co-Investigator(Renkei-kenkyūsha) |
SHIBATA Junji 関西大学, 環境都市工学部, 教授 (70067742)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2010: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2009: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
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| Keywords | 廃棄物再資源化 / 有価物回収 / 固固分離 / 希少金属 / 三次元計測 / ソーティング分離 / 選択粉砕 / 環境技術 / 識別分離 / 選択破砕 |
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| Research Abstract |
In order to develop rare metal recycling from small domestic appliances(SDAs), the authors applied their scrap sorting technology based on laser 3D analysis to separate mobile phone and digital camera and so on. As the result, it was capable to concentrate Ta by the separation of SDAs according to their kind or year of manufacture. Moreover, preferable grinding or crushing techniques for printed circuit board and Li-ion batteries detached from SDAs were clarified.
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Report
(4 results)
Research Products
(27 results)
