Heat transfer in heap leaching of sulphide ores

Details Heat transfer in heap leaching of sulphide ores Heat transfer in heap leaching of sulphide ores

2005-04-26

2005-04-26

Andrews, Melvyn (Department: 1742)

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

C075S743000, C075S744000

Reexamination Certificate

active

06884280

ABSTRACT:
A method of leaching sulphide mineral concentrates wherein heat generated by bioleaching of sulphide mineral concentrates in at least one reactor is transferred into a heap in which bio-assisted leaching takes place.

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patent: 0 400 829 (1990-12-01), None
Database WPI, Section Ch, Week 199114, Derwent Publications Ltd., London, GB; AN 1991-094597, XP002203793 & AU 60837 90 A (Austral Nuclear Sci), Feb 14, 1991 abstract.

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