ZA953738B - Process for recovery of gold and silver from complex pyrite and arsenopyrite ores and concentrates - Google Patents
Process for recovery of gold and silver from complex pyrite and arsenopyrite ores and concentratesInfo
- Publication number
- ZA953738B ZA953738B ZA953738A ZA953738A ZA953738B ZA 953738 B ZA953738 B ZA 953738B ZA 953738 A ZA953738 A ZA 953738A ZA 953738 A ZA953738 A ZA 953738A ZA 953738 B ZA953738 B ZA 953738B
- Authority
- ZA
- South Africa
- Prior art keywords
- pyrite
- concentrates
- gold
- silver
- recovery
- Prior art date
Links
- MJLGNAGLHAQFHV-UHFFFAOYSA-N arsenopyrite Chemical compound [S-2].[Fe+3].[As-] MJLGNAGLHAQFHV-UHFFFAOYSA-N 0.000 title 1
- 229910052964 arsenopyrite Inorganic materials 0.000 title 1
- 239000012141 concentrate Substances 0.000 title 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title 1
- 229910052737 gold Inorganic materials 0.000 title 1
- 239000010931 gold Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 title 1
- 229910052683 pyrite Inorganic materials 0.000 title 1
- 239000011028 pyrite Substances 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1994/005376 WO1995031577A1 (en) | 1994-05-12 | 1994-05-12 | Process for recovery of gold and silver from complex pyrite and arsenopyrite ores and concentrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA953738B true ZA953738B (en) | 1996-01-11 |
Family
ID=22242564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA953738A ZA953738B (en) | 1994-05-12 | 1995-05-09 | Process for recovery of gold and silver from complex pyrite and arsenopyrite ores and concentrates |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU7311394A (en) |
| CO (1) | CO4520149A1 (en) |
| PE (1) | PE6895A1 (en) |
| WO (1) | WO1995031577A1 (en) |
| ZA (1) | ZA953738B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103052726B (en) * | 2010-07-15 | 2015-04-22 | 超达科技有限公司 | Pyrometallurgical method |
| RU2520902C2 (en) * | 2012-09-28 | 2014-06-27 | Лидия Алексеевна Воропанова | Extraction of heavy metals, iron, gold and silver from sulphate cake |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1808594A (en) * | 1927-02-04 | 1931-06-02 | Louyot Comptoir Lyon Alemand | Process for separating platinum from the other precious metals |
| US3463633A (en) * | 1967-03-01 | 1969-08-26 | Jack W Petty | Metal recovery method |
| US4416692A (en) * | 1981-02-23 | 1983-11-22 | Burch Glen R | Process for extracting gold, silver, platinum, lead, or manganese metals from ore |
| GB8514587D0 (en) * | 1985-06-10 | 1985-07-10 | Britannia Refined Metals Ltd | Recovery of metals from their alloys with lead |
-
1994
- 1994-05-12 AU AU73113/94A patent/AU7311394A/en not_active Abandoned
- 1994-05-12 WO PCT/US1994/005376 patent/WO1995031577A1/en active Application Filing
- 1994-07-13 PE PE1994246533A patent/PE6895A1/en not_active Application Discontinuation
-
1995
- 1995-05-09 ZA ZA953738A patent/ZA953738B/en unknown
- 1995-05-11 CO CO95019788A patent/CO4520149A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU7311394A (en) | 1995-12-05 |
| WO1995031577A1 (en) | 1995-11-23 |
| CO4520149A1 (en) | 1997-10-15 |
| PE6895A1 (en) | 1995-04-20 |
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