RECOVERER OF URANIUM IN MARINE - AGENCY IND SCIENCE TECHN

Title:

RECOVERER OF URANIUM IN MARINE

Document Type and Number:

Japanese Patent JPH0328130

Kind Code:

A

Abstract:

PURPOSE: To recover uranium from marine water with adsorption beds reduced in costs, increased efficiency in contact with marine water, and facilitated transportation of the adsorbent, by bundling filament fibers and fibrous adsorbent, arranging them in a screen or network to form the adsorption bed.

CONSTITUTION: Aramid resin fibers or the like are used as a material bearing the strength to bundle a fibrous adsorbent such as amidoximized acrylonitrile fibers 1 and they are arranged in network or screen in marine water. In this case, the upper part of the fibrous adsorbent is connected to the upper holder 2, while the lower part to the lower holder 4. The upper holder 2 is further bound to the buoys 3 and the buoys are connected through the cable 5 to the anchor 6 whereby the adsorption bed is set in the marine stream.

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Inventors:

SAKAKIBARA JITSUO
HIROTSU TAKAHIRO
TAKAGI NORIO

Application Number:

JP16491089A

Publication Date:

February 06, 1991

Filing Date:

June 26, 1989

Export Citation:

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Assignee:

AGENCY IND SCIENCE TECHN

International Classes:

B01D15/00; C01G43/00; C22B60/02; (IPC1-7): B01D15/00; C01G43/00; C22B60/02

Domestic Patent References:

JPS5916812A	1984-01-28
JPS5933417A	1984-02-23
JP62156304B

Attorney, Agent or Firm:

Director, Shikoku Institute of Industrial Technology, AIST

Next Patent: PRODUCTION OF BETA-ALUMINA TYPE IRON OXIDE FILM