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Machine translation
1. (WO1981001420) A PROCESS FOR RECOVERING NON-FERROUS METAL VALUES FROM ORES,CONCENTRATES,OXIDIC ROASTING PRODUCTS OR SLAGS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001420    International Application No.:    PCT/FI1980/000008
Publication Date: 28.05.1981 International Filing Date: 20.11.1980
IPC:
C22B 1/06 (2006.01), C22B 15/00 (2006.01)
Applicants:
Inventors:
Priority Data:
791684 22.11.1979 FI
Title (EN) A PROCESS FOR RECOVERING NON-FERROUS METAL VALUES FROM ORES,CONCENTRATES,OXIDIC ROASTING PRODUCTS OR SLAGS
(FR) PROCEDE DE RECUPERATION D"ELEMENTS METALLIQUES NON FERREUX A PARTIR DE MINERAIS, CONCENTRES, PRODUITS DE CALCINATION D"OXYDATION OU LAITIERS
Abstract: front page image
(EN)A process for recovering non-ferrous metal values from their ores, minerals, concentrates, oxidic roasting products, or slags by sulphating said starting material using a mixture comprising iron(III) sulphate and alkali metal- or ammonium sulphate as a reagent.
(FR)Procede de recuperation d"elements metalliques non ferreux a partir de leurs minerais, concentres, produits de calcination d"oxydation, ou laitiers par sulfatage dudit materiau de depart en utilisant un melange comprenant du sulfate de fer (III) et un metal alcalin ou du sulfate d"amonium comme agent de reaction.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)