CL2014001872A1 - Method for recovering gold comprising leaching the gold with an acid leachate, adsorbing the gold in said leachate and eluting on activated carbon with alkaline solution; and method to make gold. - Google Patents
Method for recovering gold comprising leaching the gold with an acid leachate, adsorbing the gold in said leachate and eluting on activated carbon with alkaline solution; and method to make gold.Info
- Publication number
- CL2014001872A1 CL2014001872A1 CL2014001872A CL2014001872A CL2014001872A1 CL 2014001872 A1 CL2014001872 A1 CL 2014001872A1 CL 2014001872 A CL2014001872 A CL 2014001872A CL 2014001872 A CL2014001872 A CL 2014001872A CL 2014001872 A1 CL2014001872 A1 CL 2014001872A1
- Authority
- CL
- Chile
- Prior art keywords
- gold
- leachate
- leaching
- eluting
- adsorbing
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012007493A JP2013147685A (en) | 2012-01-17 | 2012-01-17 | Gold recovery method, and gold production method using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2014001872A1 true CL2014001872A1 (en) | 2014-10-03 |
Family
ID=48798915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2014001872A CL2014001872A1 (en) | 2012-01-17 | 2014-07-15 | Method for recovering gold comprising leaching the gold with an acid leachate, adsorbing the gold in said leachate and eluting on activated carbon with alkaline solution; and method to make gold. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2013147685A (en) |
AU (1) | AU2013200572B8 (en) |
CA (1) | CA2861419C (en) |
CL (1) | CL2014001872A1 (en) |
PE (1) | PE20142412A1 (en) |
WO (1) | WO2013108478A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101539457B1 (en) * | 2014-01-16 | 2015-07-28 | 오세경 | Method for producing a copper alloy copper Properties |
KR101539458B1 (en) * | 2014-01-16 | 2015-07-28 | 오세경 | Simple structure of the alloy copper manufacturing equipment |
JP6195536B2 (en) * | 2014-03-31 | 2017-09-13 | Jx金属株式会社 | Iron removal method, iron leaching method, and gold recovery method |
FI20145949A (en) | 2014-10-29 | 2016-04-30 | Outotec Finland Oy | Procedure for gold recovery |
AU2015368938C1 (en) | 2014-12-26 | 2019-02-07 | Jx Nippon Mining & Metals Corporation | Method for recovering gold from activated carbon |
JP6463175B2 (en) * | 2015-03-06 | 2019-01-30 | Jx金属株式会社 | Activated carbon regeneration method and gold recovery method |
WO2016143837A1 (en) | 2015-03-06 | 2016-09-15 | Jx Nippon Mining & Metals Corporation | Activated carbon regeneration method and gold recovery method |
AU2016345548B2 (en) * | 2015-10-29 | 2019-07-25 | Outotec (Finland) Oy | Method for recovering gold |
CN105219958B (en) * | 2015-11-16 | 2018-08-24 | 湖南城市学院 | A kind of method of alkali oxide leaching separation selen-tellurjum enriching noble metals |
CN111377484A (en) * | 2020-03-20 | 2020-07-07 | 安庆市长虹化工有限公司 | Pyrite resource recovery processing method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3930969A (en) * | 1974-06-28 | 1976-01-06 | Cyprus Metallurgical Processes Corporation | Process for oxidizing metal sulfides to elemental sulfur using activated carbon |
US4968346A (en) * | 1989-09-29 | 1990-11-06 | E. I. Du Pont De Nemours And Company | Method for eluting adsorbed gold from carbon |
AP538A (en) * | 1992-06-26 | 1996-09-18 | Intec Pty Ltd | Production of metal from minerals |
AU2007205792B2 (en) * | 2006-09-28 | 2009-02-26 | Jx Nippon Mining & Metals Corporation | Method for leaching gold |
-
2012
- 2012-01-17 JP JP2012007493A patent/JP2013147685A/en active Pending
- 2012-11-16 WO PCT/JP2012/079856 patent/WO2013108478A1/en active Application Filing
- 2012-11-16 PE PE2014001098A patent/PE20142412A1/en active IP Right Grant
- 2012-11-16 CA CA2861419A patent/CA2861419C/en active Active
- 2012-11-16 AU AU2013200572A patent/AU2013200572B8/en active Active
-
2014
- 2014-07-15 CL CL2014001872A patent/CL2014001872A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2861419C (en) | 2016-06-07 |
WO2013108478A1 (en) | 2013-07-25 |
AU2013200572B8 (en) | 2013-12-19 |
PE20142412A1 (en) | 2015-01-21 |
AU2013200572A1 (en) | 2013-08-08 |
JP2013147685A (en) | 2013-08-01 |
AU2013200572A8 (en) | 2013-12-19 |
AU2013200572B2 (en) | 2013-11-14 |
CA2861419A1 (en) | 2013-07-25 |
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