Title:
RECOVERY OF METAL VALUES FROM CERMET
Document Type and Number:
WIPO Patent Application WO2004083467
Kind Code:
A3
Abstract:
Cermet material obtained from unused inert anodes, used inert anodes and cermet used in the production of inert anodes is beneficiated into a nonferrous metal concentrate composition from which metal values contained in the composition may be readily recovered by using a conventional smelting process. The invention also relates to the use of the composition in a smelting process for the recovery of metal values from the cermet composition of the invention.
Inventors:
HALPIN PETER T
SCHLEGEL ULRICH R
RIEGEL KENNETH E
SCHLEGEL ULRICH R
RIEGEL KENNETH E
Application Number:
PCT/US2004/005236
Publication Date:
January 13, 2005
Filing Date:
March 12, 2004
Export Citation:
Assignee:
WORLD RESOURCES CO (US)
International Classes:
C22B1/24; C22B1/248; C22B7/00; C22B11/02; C22B15/00; C22B23/02; (IPC1-7): C22B1/248
Foreign References:
| RO66833A2 | 1980-06-15 | |||
| US6423204B1 | 2002-07-23 |
Other References:
See also references of EP 1618219A4
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