Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Reexamination Certificate
2007-01-15
2009-02-24
King, Roy (Department: 1793)
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
Reexamination Certificate
active
07494529
ABSTRACT:
A method for optimizing a bioleaching process, at least in respect of heat generation and primary copper sulphide leaching, by actively monitoring and controlling inorganic and organic compounds in a raffinate solution, produced in the process, to levels below that which could be inhibitory to microbial activity of bioleaching strains used in the process.
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Barnard Paul
Batty John
Bowker Clint
Buuren Craig Van
De Kock Sanette H.
BHP Billiton SA Limited
Brinks Hofer Gilson & Lione
King Roy
McGuthry-Banks Tima M
Nichols G. Peter
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