AU478966B2 - Nitric acid leaching process forthe recovery of copper, silver and nickel from polysulfide ores ofthe same - Google Patents

Nitric acid leaching process forthe recovery of copper, silver and nickel from polysulfide ores ofthe same

Info

Publication number: AU478966B2
Authority: AU; Australia
Prior art keywords: polysulfide; ores; silver; nickel; copper
Prior art date: 1972-02-22
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

AU52105/73A

Other versions

AU5210573A (en

Inventor

G. Posel John

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

International Ore Technology Inc

Original Assignee

International Ore Technology Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1972-02-22

Filing date

1973-02-13

Publication date

1974-08-15

1973-02-13 Application filed by International Ore Technology Inc filed Critical International Ore Technology Inc

1974-08-15 Application granted granted Critical

1974-08-15 Publication of AU5210573A publication Critical patent/AU5210573A/en

1974-08-15 Publication of AU478966B2 publication Critical patent/AU478966B2/en

Status Expired legal-status Critical Current

Links

PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title 1
229910052802 copper Inorganic materials 0.000 title 1
239000010949 copper Substances 0.000 title 1
238000002386 leaching Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
229910052759 nickel Inorganic materials 0.000 title 1
229910017604 nitric acid Inorganic materials 0.000 title 1
229920001021 polysulfide Polymers 0.000 title 1
239000005077 polysulfide Substances 0.000 title 1
150000008117 polysulfides Polymers 0.000 title 1
238000011084 recovery Methods 0.000 title 1
229910052709 silver Inorganic materials 0.000 title 1
239000004332 silver Substances 0.000 title 1

AU52105/73A 1972-02-22 1973-02-13 Nitric acid leaching process forthe recovery of copper, silver and nickel from polysulfide ores ofthe same Expired AU478966B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US22806972A	1972-02-22	1972-02-22
USUS228069		1972-02-22

Publications (2)

Publication Number	Publication Date
AU5210573A AU5210573A (en)	1974-08-15
AU478966B2 true AU478966B2 (en)	1974-08-15

Family

ID=

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