AP1973A - Treatment of base metal concentrate by a two-step bioleaching process - Google Patents
Treatment of base metal concentrate by a two-step bioleaching processInfo
- Publication number
- AP1973A AP1973A AP2005003447A AP2005003447A AP1973A AP 1973 A AP1973 A AP 1973A AP 2005003447 A AP2005003447 A AP 2005003447A AP 2005003447 A AP2005003447 A AP 2005003447A AP 1973 A AP1973 A AP 1973A
- Authority
- AP
- ARIPO
- Prior art keywords
- treatment
- base metal
- metal concentrate
- bioleaching process
- step bioleaching
- Prior art date
Links
- 239000010953 base metal Substances 0.000 title 1
- 239000012141 concentrate 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
-
- 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
- C22B11/04—Obtaining noble metals by wet processes
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
-
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200303621 | 2003-05-19 | ||
PCT/ZA2004/000052 WO2004101834A2 (en) | 2003-05-19 | 2004-05-15 | Treatment of base metal concentrate by a two-step bioleaching process |
Publications (2)
Publication Number | Publication Date |
---|---|
AP2005003447A0 AP2005003447A0 (en) | 2005-12-31 |
AP1973A true AP1973A (en) | 2009-03-12 |
Family
ID=33453094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AP2005003447A AP1973A (en) | 2003-05-19 | 2004-05-15 | Treatment of base metal concentrate by a two-step bioleaching process |
Country Status (9)
Country | Link |
---|---|
US (1) | US20070028721A1 (en) |
CN (1) | CN100339493C (en) |
AP (1) | AP1973A (en) |
AR (1) | AR044408A1 (en) |
AU (1) | AU2004239345B2 (en) |
CA (1) | CA2526104A1 (en) |
PE (1) | PE20050453A1 (en) |
WO (1) | WO2004101834A2 (en) |
ZA (1) | ZA200509214B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015113141A1 (en) | 2014-01-31 | 2015-08-06 | Goldcorp Inc. | Process for separation of at least one metal sulfide compristng arsenic and/or antimony from a mixed sulfide concentrate |
CN105087900A (en) * | 2015-05-25 | 2015-11-25 | 厦门紫金矿冶技术有限公司 | Dearsenification method of gold concentrates |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000023629A1 (en) * | 1998-10-16 | 2000-04-27 | Mintek | Process for bioleaching of copper concentrates |
EP1050593A1 (en) * | 1999-05-05 | 2000-11-08 | Boliden Mineral Ab | Two-stage bioleaching of sulphidic materials containing metal values and arsenic |
US6383255B1 (en) * | 1999-06-22 | 2002-05-07 | Boliden Mineral Ab | Method for recovering the valuable metal content of a sulphuric acid leaching solution |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1214043A (en) * | 1983-01-26 | 1986-11-18 | Albert Bruynesteyn | Biological-acid leach process |
AR012179A1 (en) * | 1997-03-27 | 2000-09-27 | Billiton Sa Ltd | A PROCEDURE FOR THE RECOVERY OF COPPER |
AUPP444298A0 (en) * | 1998-07-01 | 1998-07-23 | Bactech (Australia) Pty Limited | Leaching of low sulphur ores |
CA2384451C (en) * | 1999-09-01 | 2008-07-15 | Billiton Sa Limited | Base metal recovery from a tailings dump by bacterial oxidation |
US6245125B1 (en) * | 1999-09-15 | 2001-06-12 | Billiton S.A. Limited | Copper, nickel and cobalt recovery |
US7314604B1 (en) * | 1999-09-30 | 2008-01-01 | Billiton Intellectual Property, B.V. | Stable ferric arsenate precipitation from acid copper solutions whilst minimising copper losses |
-
2004
- 2004-05-14 PE PE2004000501A patent/PE20050453A1/en not_active Application Discontinuation
- 2004-05-15 US US10/557,410 patent/US20070028721A1/en not_active Abandoned
- 2004-05-15 WO PCT/ZA2004/000052 patent/WO2004101834A2/en active Application Filing
- 2004-05-15 CA CA 2526104 patent/CA2526104A1/en not_active Abandoned
- 2004-05-15 AU AU2004239345A patent/AU2004239345B2/en not_active Ceased
- 2004-05-15 AP AP2005003447A patent/AP1973A/en active
- 2004-05-15 CN CNB2004800000311A patent/CN100339493C/en not_active Expired - Fee Related
- 2004-05-19 AR ARP040101742 patent/AR044408A1/en active IP Right Grant
-
2005
- 2005-11-15 ZA ZA200509214A patent/ZA200509214B/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000023629A1 (en) * | 1998-10-16 | 2000-04-27 | Mintek | Process for bioleaching of copper concentrates |
EP1050593A1 (en) * | 1999-05-05 | 2000-11-08 | Boliden Mineral Ab | Two-stage bioleaching of sulphidic materials containing metal values and arsenic |
US6383255B1 (en) * | 1999-06-22 | 2002-05-07 | Boliden Mineral Ab | Method for recovering the valuable metal content of a sulphuric acid leaching solution |
Also Published As
Publication number | Publication date |
---|---|
CA2526104A1 (en) | 2004-11-25 |
US20070028721A1 (en) | 2007-02-08 |
ZA200509214B (en) | 2006-09-27 |
AR044408A1 (en) | 2005-09-14 |
PE20050453A1 (en) | 2005-06-23 |
AU2004239345B2 (en) | 2008-09-25 |
AP2005003447A0 (en) | 2005-12-31 |
WO2004101834A3 (en) | 2005-03-03 |
WO2004101834A2 (en) | 2004-11-25 |
AU2004239345A1 (en) | 2004-11-25 |
CN100339493C (en) | 2007-09-26 |
CN1697887A (en) | 2005-11-16 |
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