Collection of the uranium in seawater for resources by using emulsion flow
Project/Area Number |
20560750
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Naval and maritime engineering
|
Research Institution | Japan Atomic Energy Agency |
Principal Investigator |
YANASE Nobuyuki Japan Atomic Energy Agency, 原子力基礎工学研究部門, 研究副主幹 (90354852)
|
Co-Investigator(Kenkyū-buntansha) |
NAGANAWA Hirochika 独立行政法人・日本原子力研究開発機構, 原子力基礎工学研究部門, 研究主席 (00354837)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
|
Keywords | 海洋資源・エネルギー / ウラン資源 / エマルションフロー / 液体捕集材 / 液-液抽出 |
Research Abstract |
Collection of the trace uranium in seawater for resources was investigated by using a emulsion flow liquid-liquid extraction apparatus based on a new idea. The PC-88A and kerosene were selected as extraction reagent, and counter current emulsion flow extractor was developed and operated without any interference of suspended materials in seawater. Uranium more than 90% in 1200 L seawater was collected by the system in conjunction with automatic back extraction apparatus avoiding the saturation of organic phase with uranium extracted, and apparatuses removing interference elements in seawater and oil particles of extraction reagent in waste water.
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Report
(4 results)
Research Products
(9 results)