Recovery of tin

Details Recovery of tin Recovery of tin

1980-12-24

1983-05-10

Hill, Ralph J.

Classifying, separating, and assorting solids

Treatment subsequent

209214, 423 96, B03C 100

Patent

active

043828566

ABSTRACT:
The process of concentrating tin oxide minerals of fine particle size from material containing the same comprising the steps of forming an aqueous slurry of said material and subjecting said slurry to high intensity wet magnetic separation at a field strength and for a time sufficient to form a concentrate containing a major proportion of the tin oxide minerals originally present in the slurry.

REFERENCES:
patent: 1556449 (1925-10-01), Lockwood
patent: 1902937 (1933-03-01), Anden
patent: 2240718 (1941-05-01), Schiffman
patent: 2352324 (1944-05-01), Hubles
patent: 2815267 (1951-12-01), Platteuw
patent: 3289836 (1966-12-01), Weston
patent: 3607216 (1971-09-01), Van Elst
patent: 4113466 (1978-09-01), Weston
patent: 4257881 (1981-03-01), Kindig
Chem. Abst., 68, 1968, 5109f.
Chem. Abst., 68, 1968, 80614v.
Chem. Abst., 75, 1971, 100154v.

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