ZA802179B - Recovering precious metals from residues - Google Patents
Recovering precious metals from residuesInfo
- Publication number
- ZA802179B ZA802179B ZA00802179A ZA802179A ZA802179B ZA 802179 B ZA802179 B ZA 802179B ZA 00802179 A ZA00802179 A ZA 00802179A ZA 802179 A ZA802179 A ZA 802179A ZA 802179 B ZA802179 B ZA 802179B
- Authority
- ZA
- South Africa
- Prior art keywords
- residues
- precious metals
- recovering precious
- recovering
- metals
- Prior art date
Links
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
- C22B11/021—Recovery of noble metals from waste materials
- C22B11/023—Recovery of noble metals from waste materials from pyrometallurgical residues, e.g. from ashes, dross, flue dust, mud, skim, slag, sludge
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZW7379 | 1979-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA802179B true ZA802179B (en) | 1981-04-29 |
Family
ID=25590344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00802179A ZA802179B (en) | 1979-04-11 | 1980-04-11 | Recovering precious metals from residues |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU5723680A (en) |
FI (1) | FI801082A (en) |
GB (1) | GB2049734A (en) |
ZA (1) | ZA802179B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1185096A (en) * | 1981-02-05 | 1985-04-09 | Joseph G. Day | Recovery of precious metals |
EP0077128B1 (en) * | 1981-09-16 | 1989-04-19 | Matthey Rustenburg Refiners (Proprietary) Limited | Recovery of platinum group metals from scrap and residues |
EP0076049B1 (en) * | 1981-09-16 | 1989-05-31 | Matthey Rustenburg Refiners (Proprietary) Limited | Recovery of precious metals from leach residues |
ZA866852B (en) * | 1985-09-12 | 1988-05-25 | Fine Metals Export Pty Ltd | Refining process |
US4892631A (en) * | 1988-06-20 | 1990-01-09 | White Merwin G | Recovery of precious metals from complex ores |
-
1980
- 1980-04-03 FI FI801082A patent/FI801082A/en not_active Application Discontinuation
- 1980-04-03 GB GB8011403A patent/GB2049734A/en not_active Withdrawn
- 1980-04-08 AU AU57236/80A patent/AU5723680A/en not_active Abandoned
- 1980-04-11 ZA ZA00802179A patent/ZA802179B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU5723680A (en) | 1980-10-16 |
GB2049734A (en) | 1980-12-31 |
FI801082A (en) | 1980-10-12 |
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