Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1975-07-10
1977-04-05
Andrews, R. L.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204113, 204128, 75101BE, 75119, 75121, 423 54, 423139, C25C 108, C25C 110, C25G 100, C22B 300
Patent
active
040160548
ABSTRACT:
The present invention relates to a hydrometallurgical treatment process for extracting, in a pure (elemental) or other valuable (i.e. commercially usable) form, constituent metals from ferro-nickel, that is nickel, cobalt, iron and sometimes chromium.
REFERENCES:
patent: 3128156 (1964-04-01), Long et al.
patent: 3824161 (1974-07-01), Aue et al.
patent: 3887679 (1975-06-01), Wigstol et al.
patent: 3903235 (1975-09-01), Cardwell et al.
"Extraction of Sb in Tertiary Amines" by Alian et al., Talanta, 1967, vol. 14, pp. 659, 668.
Demarthe Jean-Michel
Gandon Louis
Andrews R. L.
Imetal
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