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An idea on extraction of uranium from seawater using the drift of icebergs
https://nipr.repo.nii.ac.jp/records/1653
https://nipr.repo.nii.ac.jp/records/1653655cc40f-6fda-43b0-b0b5-b94daec6345c
名前 / ファイル | ライセンス | アクション |
---|---|---|
KJ00000012285.pdf (191.3 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1984-09-01 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | An idea on extraction of uranium from seawater using the drift of icebergs | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Nishiyama, Takashi
× Nishiyama, Takashi |
|||||
著者所属(英) | ||||||
en | ||||||
Department of Mineral Science and Technology, Faculty of Engineering, Kyoto University | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | On recovering uranium from seawater, one of the most radical problems awaiting solution is how to contact economically an enormous quantity of seawater with absorbents. In this paper a new method of mechanical cable-bucket system combined with the drift of icebergs is discussed. In order to determine the amount of recoverable uranium, an iceberg of 1km in length and drifting at 1kt was chosen. Then, a 5-km loop with absorbent buckets attached at 3m intervals was hung over the iceberg. Assuming an absorption efficiency is 30% and a desorption efficiency 90%, the amount of uranium produced by this recovery process was estimated to be 77t a year. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00733561 | |||||
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue 巻 33, p. 184-186, 発行日 1984-09 |