Recovery of base metals from sulphide ores and concentrates

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United States of America Patent

PATENT NO 9169534
APP PUB NO 20140020510A1
SERIAL NO

13948929

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Abstract

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A method of recovering base metals from sulphide ores and concentrates includes mixing the base metals ore with ferric salts, heating the mixture, adding water to form a pulp, and stirring and filtering the pulp.

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Patent OwnerAddress
VALE S/AAVENIDA GRACA ARANHA N 26 - CENTRO RIO DE JANEIRO 20030-000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berni, Tiago Valentim Belo Horizonte, BR 9 28
Guimarães, Felipe Hilario São José da Lapa, BR 1 0
Pereira, Antonio Clareti Belo Horizonte, BR 8 23

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