Aqueous ammonia oxidative leach and recovery of metal values

Details Aqueous ammonia oxidative leach and recovery of metal values Aqueous ammonia oxidative leach and recovery of metal values

1973-03-26

1976-07-06

Vertiz, Oscar R.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75108, 75117, 75119, 423 32, 423 36, 423145, 423150, C22B 1510, C22B 2304

Patent

active

039679578

ABSTRACT:
Certain mineral values are recovered from source material such as ore, scrap metal, and mixtures in the presence of another metal thereof by aqueous ammonia leaching solution, and the mineral values are precipitated by ammonia from said solution as a complex, and the mineral values are recovered from said complex.

REFERENCES:
patent: 2576314 (1951-11-01), Forward
patent: 2647819 (1953-08-01), McGauley
patent: 2721796 (1955-10-01), McGauley
patent: 2726934 (1955-12-01), Forward et al.
patent: 2728636 (1955-12-01), Van Hare et al.
patent: 2730429 (1956-01-01), Abramson
patent: 2822263 (1958-02-01), Forward
patent: 3397130 (1968-08-01), Brantley et al.
patent: 3719451 (1973-03-01), Burke
Mellor, Treatise on Inorganic Chemistry, Longman Greens New York, vol. 3, pp. 251-254, 1922.

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