METHOD OF EXTRACTING METALS FROM LIMONITE

Title:

METHOD OF EXTRACTING METALS FROM LIMONITE

Document Type and Number:

Japanese Patent JPS51149819

Kind Code:

A

Abstract:

A process is provided for extracting iron values as soluble ferrous salts from a limonitic ore which comprises leaching the ore in an acidic medium in the presence of a reducing agent, the reducing agent being a sulfide. Non-ferrous metal values are also extracted from the ore and they may be selectively separated from the solubilized iron salts.

More Like This:

JPS59118819	REMOVAL OF IRON FROM LIXIVIATION
WO/1997/002906	PROCESS FOR THE RECOVERY OF HEAVY METALS SUCH AS LEAD FROM METAL CONTAMINATED SOIL

Inventors:

JIERARUDO BAANON GUROOMU
CHIYAARUZU EDOWAADO ONIIRU
KOFUURU NAGARAJIYA SABURAMANIA

Application Number:

JP6821376A

Publication Date:

December 23, 1976

Filing Date:

June 10, 1976

Export Citation:

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Assignee:

INCO LTD

International Classes:

C22B3/00; C01G49/10; C21B15/00; C22B3/04; C22B3/06; C22B23/00; (IPC1-7): C21B15/00; C22B3/00; C22B23/04

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