Method and apparatus for extraction of amalgamatable metals from

Details Method and apparatus for extraction of amalgamatable metals from Method and apparatus for extraction of amalgamatable metals from

1987-01-14

1988-03-01

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

204 431, 204129, 75118R, 209 51, C25D 302

Patent

active

047284005

ABSTRACT:
Method for extracting metals amalgamatable with mercury from fluid material containing those metals in the form of metal particles. The method comprises contacting a slurry or aqueous solution containing metal particles of the metal to be recovered by amalgamation with a surface of a support amalgamated with mercury to form on the surface an amalgam with the metal to be recovered. A surface film is continuously removed from the surface of the support, and the surface of the support is continuously restored by electrolytic deposition of mercury thereon.

REFERENCES:
patent: 1951822 (1934-03-01), Enzlin et al.
patent: 4062744 (1977-12-01), Henrie et al.

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