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CL2007002165A1 - METHOD FOR RECOVERING COPPER FROM COPPER SULFIDE MINERALS THAT INCLUDE USING A SULFURIC ACID SOLUTION WITH AN ADJUSTED CHLORINE ION CONCENTRATION BETWEEN 6 AND 18 GR / L AND PH BETWEEN 1.6 AND 2.5 AS A LIXIVIATION AND LIXIVIATE COPY SOLUTION - Google Patents

METHOD FOR RECOVERING COPPER FROM COPPER SULFIDE MINERALS THAT INCLUDE USING A SULFURIC ACID SOLUTION WITH AN ADJUSTED CHLORINE ION CONCENTRATION BETWEEN 6 AND 18 GR / L AND PH BETWEEN 1.6 AND 2.5 AS A LIXIVIATION AND LIXIVIATE COPY SOLUTION

Info

Publication number
CL2007002165A1
CL2007002165A1 CL200702165A CL2007002165A CL2007002165A1 CL 2007002165 A1 CL2007002165 A1 CL 2007002165A1 CL 200702165 A CL200702165 A CL 200702165A CL 2007002165 A CL2007002165 A CL 2007002165A CL 2007002165 A1 CL2007002165 A1 CL 2007002165A1
Authority
CL
Chile
Prior art keywords
copper
solution
lixiviation
lixiviate
sulfuric acid
Prior art date
Application number
CL200702165A
Other languages
Spanish (es)
Inventor
Ohtsuka Tsuyoshi Mita Norimasa
Original Assignee
Nippon Mining Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38986792&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2007002165(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Mining Co filed Critical Nippon Mining Co
Publication of CL2007002165A1 publication Critical patent/CL2007002165A1/en

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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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)
  • Biotechnology (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CL200702165A 2006-07-27 2007-07-24 METHOD FOR RECOVERING COPPER FROM COPPER SULFIDE MINERALS THAT INCLUDE USING A SULFURIC ACID SOLUTION WITH AN ADJUSTED CHLORINE ION CONCENTRATION BETWEEN 6 AND 18 GR / L AND PH BETWEEN 1.6 AND 2.5 AS A LIXIVIATION AND LIXIVIATE COPY SOLUTION CL2007002165A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006204454A JP5052834B2 (en) 2006-07-27 2006-07-27 Leaching method of copper sulfide ores containing chalcopyrite

Publications (1)

Publication Number Publication Date
CL2007002165A1 true CL2007002165A1 (en) 2008-02-08

Family

ID=38986792

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200702165A CL2007002165A1 (en) 2006-07-27 2007-07-24 METHOD FOR RECOVERING COPPER FROM COPPER SULFIDE MINERALS THAT INCLUDE USING A SULFURIC ACID SOLUTION WITH AN ADJUSTED CHLORINE ION CONCENTRATION BETWEEN 6 AND 18 GR / L AND PH BETWEEN 1.6 AND 2.5 AS A LIXIVIATION AND LIXIVIATE COPY SOLUTION

Country Status (5)

Country Link
US (1) US20080026450A1 (en)
JP (1) JP5052834B2 (en)
AU (1) AU2007203317B2 (en)
CL (1) CL2007002165A1 (en)
PE (1) PE20080392A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10865460B2 (en) 2015-04-17 2020-12-15 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US11859263B2 (en) 2016-10-19 2024-01-02 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US12247266B2 (en) 2020-09-18 2025-03-11 Jetti Resources, Llc Extraction of base metals using carbonaceous matter and a thiocarbonyl functional group reagent
US12264381B2 (en) 2020-09-18 2025-04-01 Jetti Resources, Llc Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR082048A1 (en) 2010-06-30 2012-11-07 Bhp Chile Inc A METHOD FOR RECOVERING COPPER FROM A MENA CONTAINING COPPER SULFIDE MINERAL
WO2018127979A1 (en) * 2017-01-06 2018-07-12 Ｊｘ金属株式会社 Treatment method for arsenic-containing copper mineral
CN112522511B (en) * 2020-11-09 2021-12-10 紫金矿业集团股份有限公司 Waste rock recycling method for refuse dump
CN114574711B (en) * 2022-03-10 2024-04-23 中国有色桂林矿产地质研究院有限公司 Oxidation leaching method of copper sulfide ore

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347661A (en) * 1964-07-29 1967-10-17 Bio Metals Corp Ltd Cyclic leaching process employing iron oxidizing bacteria
JPS5196727A (en) * 1976-01-14 1976-08-25
JPS5342117A (en) * 1976-09-29 1978-04-17 Ise Chem Ind Method of treating minerals or alloys containing nickel* cobalt by bacterium
CA1214043A (en) * 1983-01-26 1986-11-18 Albert Bruynesteyn Biological-acid leach process
AR245506A1 (en) * 1990-11-07 1994-01-31 Leaching S R L Y Shell Chile S A bio-metallurgical process in which the bio-oxidation of mineral compounds takes place.
US5431788A (en) * 1993-06-28 1995-07-11 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical copper extraction
JP4360696B2 (en) * 1997-03-27 2009-11-11 日鉱金属株式会社 Copper leaching method from copper sulfide ore using bacteria
AUPP543798A0 (en) * 1998-08-24 1998-09-17 Technological Resources Pty Limited Hydrometallurgical extraction of copper and other valuable metals
US6802888B2 (en) * 1998-12-14 2004-10-12 Geobiotics, Llc High temperature heap bioleaching process
WO2000037690A1 (en) * 1998-12-18 2000-06-29 The University Of British Columbia Silver-catalyzed bio-leaching process for copper extraction from chalcopyrite heap
AUPQ265199A0 (en) * 1999-09-03 1999-09-30 Pacific Ore Technology Limited Improved bacterial oxidation of sulphide ores and concentrates
JP4440903B2 (en) * 2005-08-17 2010-03-24 バイオシグマ・エス・エー Sulfur-oxidizing bacteria and their use in copper sulfide ore bioleaching processes
JP4417366B2 (en) * 2006-02-06 2010-02-17 日鉱金属株式会社 Sulfur-oxidizing bacteria resistant to chloride ions
US8497113B2 (en) * 2006-02-06 2013-07-30 Jx Nippon Mining & Metals Corporation Chloride ion-resistant sulfur-oxidizing bacteria
ZA200708340B (en) * 2006-10-27 2008-10-29 Biosigma Sa Process to increase the bioleaching speed of ores or concentrates of sulfide metal species, by means of continuous inoculation with leaching solution that contains isolated microorganisms, with or without the presence of native microorganisms

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10865460B2 (en) 2015-04-17 2020-12-15 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10870903B2 (en) 2015-04-17 2020-12-22 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10876187B2 (en) 2015-04-17 2020-12-29 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10876186B2 (en) 2015-04-17 2020-12-29 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US10954583B2 (en) 2015-04-17 2021-03-23 The University Of British Columbia Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US11884993B2 (en) 2015-04-17 2024-01-30 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US12049681B2 (en) 2015-04-17 2024-07-30 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US12049680B2 (en) 2015-04-17 2024-07-30 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US11859263B2 (en) 2016-10-19 2024-01-02 Jetti Resources, Llc Process for leaching metal sulfides with reagents having thiocarbonyl functional groups
US12247266B2 (en) 2020-09-18 2025-03-11 Jetti Resources, Llc Extraction of base metals using carbonaceous matter and a thiocarbonyl functional group reagent
US12264381B2 (en) 2020-09-18 2025-04-01 Jetti Resources, Llc Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent

Also Published As

Publication number Publication date
US20080026450A1 (en) 2008-01-31
JP5052834B2 (en) 2012-10-17
PE20080392A1 (en) 2008-04-25
JP2008031504A (en) 2008-02-14
AU2007203317B2 (en) 2009-05-21
AU2007203317A1 (en) 2008-02-14

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