CL2015002890A1 - Method to recover gold from gold ores containing pyrite. - Google Patents
Method to recover gold from gold ores containing pyrite.Info
- Publication number
- CL2015002890A1 CL2015002890A1 CL2015002890A CL2015002890A CL2015002890A1 CL 2015002890 A1 CL2015002890 A1 CL 2015002890A1 CL 2015002890 A CL2015002890 A CL 2015002890A CL 2015002890 A CL2015002890 A CL 2015002890A CL 2015002890 A1 CL2015002890 A1 CL 2015002890A1
- Authority
- CL
- Chile
- Prior art keywords
- gold
- recover
- ores containing
- containing pyrite
- pyrite
- Prior art date
Links
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title 2
- 239000010931 gold Substances 0.000 title 2
- 229910052737 gold Inorganic materials 0.000 title 2
- 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
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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- 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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting 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
- 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013075222A JP5840641B2 (en) | 2013-03-29 | 2013-03-29 | Method for recovering gold from gold ore containing pyrite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CL2015002890A1 true CL2015002890A1 (en) | 2016-07-29 |
Family
ID=51623352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CL2015002890A CL2015002890A1 (en) | 2013-03-29 | 2015-09-28 | Method to recover gold from gold ores containing pyrite. |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP5840641B2 (en) |
| AU (1) | AU2014245391B2 (en) |
| CA (1) | CA2908370C (en) |
| CL (1) | CL2015002890A1 (en) |
| PE (1) | PE20151819A1 (en) |
| WO (1) | WO2014156351A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5291937A (en) | 1992-07-30 | 1994-03-08 | General Electric Company | Method for providing an extension on an end of an article having internal passageways |
| US5304039A (en) | 1992-07-30 | 1994-04-19 | General Electric Company | Method for providing an extension on an end of an article and extended article |
| CN104818379A (en) * | 2015-04-22 | 2015-08-05 | 柳州华锡有色设计研究院有限责任公司 | Treatment method of gold and silver pyrite |
| CN105483392B (en) * | 2015-12-09 | 2017-10-17 | 灵宝金源矿业股份有限公司 | The technique that a kind of dust rock gold mine reclaims gold |
| CN105907961A (en) * | 2016-05-04 | 2016-08-31 | 长春黄金研究院 | Oxidation pretreatment method for strengthening arsenic containing gold concentrates through cooperation of oxidizing agent and catalyst |
| CN106086451A (en) * | 2016-07-27 | 2016-11-09 | 长春黄金研究院 | A kind of method of collaborative reduction thiosulfate consumption |
| CN106521178B (en) * | 2016-11-21 | 2019-01-04 | 昆明理工大学 | A kind of electrum pretreatment ore-dressing technique containing ferrimanganic |
| CN107904394A (en) * | 2017-11-30 | 2018-04-13 | 广西大学 | The dump leaching method for pre-oxidizing of primary gold ore stone |
| CN112284959A (en) * | 2020-10-15 | 2021-01-29 | 长春黄金研究院有限公司 | Method for determining influence of gold-robbing substances in gold ore product on gold and silicate-coated gold |
| CN115449626A (en) * | 2022-09-14 | 2022-12-09 | 海南行者新材料科技有限公司 | Method for treating sulfur-containing gold ore powder by using microwaves |
| CN115465880B (en) * | 2022-09-16 | 2023-10-31 | 中南大学 | A method for preparing thiosulfate from pyrite under normal pressure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4085908B2 (en) * | 2003-07-28 | 2008-05-14 | 住友金属鉱山株式会社 | Method for concentrating noble metals contained in leaching residue of wet copper refining process |
| JP4999108B2 (en) * | 2008-03-27 | 2012-08-15 | Ｊｘ日鉱日石金属株式会社 | Gold leaching method |
| JP5319718B2 (en) * | 2011-03-04 | 2013-10-16 | Ｊｘ日鉱日石金属株式会社 | Methods for leaching copper and gold from sulfide ores |
-
2013
- 2013-03-29 JP JP2013075222A patent/JP5840641B2/en active Active
-
2014
- 2014-02-12 CA CA2908370A patent/CA2908370C/en active Active
- 2014-02-12 AU AU2014245391A patent/AU2014245391B2/en active Active
- 2014-02-12 PE PE2015002093A patent/PE20151819A1/en active IP Right Grant
- 2014-02-12 WO PCT/JP2014/053194 patent/WO2014156351A1/en not_active Ceased
-
2015
- 2015-09-28 CL CL2015002890A patent/CL2015002890A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2908370C (en) | 2017-11-07 |
| WO2014156351A1 (en) | 2014-10-02 |
| CA2908370A1 (en) | 2014-10-02 |
| AU2014245391A1 (en) | 2015-10-22 |
| JP2014198886A (en) | 2014-10-23 |
| AU2014245391B2 (en) | 2016-03-31 |
| JP5840641B2 (en) | 2016-01-06 |
| PE20151819A1 (en) | 2015-12-16 |
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