TREATMENT OF MOLTEN SALT REPROCESSING WASTES

Title:

TREATMENT OF MOLTEN SALT REPROCESSING WASTES

Document Type and Number:

WIPO Patent Application WO1999014160

Kind Code:

A8

Abstract:

A method of removing from a metal salt ionic species contained therein involves contacting the metal salt with an ionic liquid to dissolve the metal salt, the ionic species or both. At least in the case where both the metal salt and the ionic species are dissolved, the resultant ionic liquid composition is treated to separate the ionic species therefrom and subsequently processed to recover the metal salt.

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Inventors:

FIELDS MARK (GB)
THIED ROBERT CHARLES (GB)
SEDDON KENNETH RICHARD (GB)
PITNER WILLIAM ROBERT (GB)
ROONEY DAVID WILLIAM (GB)

Application Number:

PCT/GB1998/002743

Publication Date:

May 04, 2000

Filing Date:

September 16, 1998

Export Citation:

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Assignee:

BRITISH NUCLEAR FUELS PLC (GB)
FIELDS MARK (GB)
THIED ROBERT CHARLES (GB)
SEDDON KENNETH RICHARD (GB)
PITNER WILLIAM ROBERT (GB)
ROONEY DAVID WILLIAM (GB)

International Classes:

G21C19/44; B01D11/04; C01D3/18; C01D15/04; G21C19/48; G21F9/06; G21F9/30; (IPC1-7): C01D3/18; G21C19/48

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