CL2012003727A1 - Use of oxygenated weak acids, minerals, compounds that generate them, to increase the recovery of copper in the leaching or bioleaching process; copper leaching or bioleaching process comprising said acids; and use of solid and liquid wastes from planyas producing weak acids. - Google Patents

Use of oxygenated weak acids, minerals, compounds that generate them, to increase the recovery of copper in the leaching or bioleaching process; copper leaching or bioleaching process comprising said acids; and use of solid and liquid wastes from planyas producing weak acids.

Info

Publication number
CL2012003727A1
CL2012003727A1 CL2012003727A CL2012003727A CL2012003727A1 CL 2012003727 A1 CL2012003727 A1 CL 2012003727A1 CL 2012003727 A CL2012003727 A CL 2012003727A CL 2012003727 A CL2012003727 A CL 2012003727A CL 2012003727 A1 CL2012003727 A1 CL 2012003727A1
Authority
CL
Chile
Prior art keywords
copper
acids
leaching
bioleaching process
weak acids
Prior art date
Application number
CL2012003727A
Other languages
Spanish (es)
Inventor
Shuffer Ameller Carlos
Original Assignee
Quiborax Sa
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
Application filed by Quiborax Sa filed Critical Quiborax Sa
Priority to CL2012003727A priority Critical patent/CL2012003727A1/en
Publication of CL2012003727A1 publication Critical patent/CL2012003727A1/en
Priority to PCT/CL2013/000097 priority patent/WO2014100910A1/en
Priority to CA2896667A priority patent/CA2896667A1/en
Priority to US14/758,141 priority patent/US20150361523A1/en
Priority to PE2015000914A priority patent/PE20151174A1/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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • 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
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Uso de ácidos débiles oxigenados, minerales, compuestos que los generen, para aumentar la recuperación de cobre y/o la concentración de cobre en el proceso de lixiviación o biolixiviación; procedimiento de lixiviación; procedimiento de biolixiviación de cobre que comprende a dichos ácidos; y uso de desechos sólidos y líquidos de planyas productoras de ácidos débiles o polioxigenados.Use of weak oxygenated acids, minerals, compounds that generate them, to increase the recovery of copper and / or the concentration of copper in the leaching or bioleaching process; leaching procedure; copper bioleaching process comprising said acids; and use of solid and liquid wastes from planyas producing weak or polyoxygenated acids.

CL2012003727A 2012-12-28 2012-12-28 Use of oxygenated weak acids, minerals, compounds that generate them, to increase the recovery of copper in the leaching or bioleaching process; copper leaching or bioleaching process comprising said acids; and use of solid and liquid wastes from planyas producing weak acids. CL2012003727A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CL2012003727A CL2012003727A1 (en) 2012-12-28 2012-12-28 Use of oxygenated weak acids, minerals, compounds that generate them, to increase the recovery of copper in the leaching or bioleaching process; copper leaching or bioleaching process comprising said acids; and use of solid and liquid wastes from planyas producing weak acids.
PCT/CL2013/000097 WO2014100910A1 (en) 2012-12-28 2013-12-27 Use of oxygenated or polyoxygenated inorganic weak acids, or derivatives, residues and waste thereof, in order to increase the recovery of copper and/or the concentration of copper in processes for the leaching or bioleaching of copper minerals
CA2896667A CA2896667A1 (en) 2012-12-28 2013-12-27 Use of oxygenated or polyoxygenated inorganic weak acids, or derivatives, residues, and waste thereof, in order to increase the recovery of copper and/or the concentration of copper in processes for the leaching or bioleaching of copper minerals
US14/758,141 US20150361523A1 (en) 2012-12-28 2013-12-27 Use of oxygenated or polyoxygenated inorganic weak acids, or derivatives, residues and waste thereof, in order to increase the recovery of copper and/or the concentration of copper in processes for the leaching or bioleaching of copper minerals
PE2015000914A PE20151174A1 (en) 2012-12-28 2013-12-27 USE OF WEAK INORGANIC, OXYGENE OR POLYOXYGENATED ACIDS, THEIR DERIVATIVES, RESIDUES AND SOLID WASTE TO INCREASE THE RECOVERY OF COPPER AND / OR THE CONCENTRATION OF COPPER IN THE PROCESS OF LEACHING OR BIOLINGING OF COPPER MINERALS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2012003727A CL2012003727A1 (en) 2012-12-28 2012-12-28 Use of oxygenated weak acids, minerals, compounds that generate them, to increase the recovery of copper in the leaching or bioleaching process; copper leaching or bioleaching process comprising said acids; and use of solid and liquid wastes from planyas producing weak acids.

Publications (1)

Publication Number Publication Date
CL2012003727A1 true CL2012003727A1 (en) 2013-02-01

Family

ID=51019609

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012003727A CL2012003727A1 (en) 2012-12-28 2012-12-28 Use of oxygenated weak acids, minerals, compounds that generate them, to increase the recovery of copper in the leaching or bioleaching process; copper leaching or bioleaching process comprising said acids; and use of solid and liquid wastes from planyas producing weak acids.

Country Status (5)

Country Link
US (1) US20150361523A1 (en)
CA (1) CA2896667A1 (en)
CL (1) CL2012003727A1 (en)
PE (1) PE20151174A1 (en)
WO (1) WO2014100910A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170321336A1 (en) * 2014-12-11 2017-11-09 Optimizacion De Procesos Mineros S.A. Electrowinning circuit and method for gathering of metal of interest by an ionic exchange interface
US10526685B2 (en) 2015-10-30 2020-01-07 Technological Resources Pty. Limited Heap leaching
CA3059069C (en) 2017-04-06 2021-08-17 Technological Resources Pty. Limited Leaching copper-containing ores
US20190345580A1 (en) 2018-05-09 2019-11-14 Technological Resources Pty. Limited Leaching Copper-Containing Ores
SE543405C2 (en) * 2019-05-29 2021-01-05 Alfa Laval Corp Ab Method for joining metal parts
CN110791653B (en) * 2019-11-11 2021-07-16 浙江工商大学 Method for extracting copper by using hydroxyapatite-containing waste
CN113502397B (en) * 2021-06-18 2022-11-04 昆明鼎邦科技股份有限公司 Continuous vulcanization production equipment
IL310497A (en) 2021-08-02 2024-03-01 Basf Se (3-quinolyl)-quinazoline

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1451734A (en) * 1920-01-29 1923-04-17 Irving Joseph Leaching of copper ores and recovery of copper
US3282682A (en) * 1961-08-31 1966-11-01 Powder Metals Corp Process for the extraction of copper
US4039404A (en) * 1975-05-19 1977-08-02 Kennecott Copper Corporation Cyclic process using A.C. for selective recovery of metals from materials containing same

Also Published As

Publication number Publication date
US20150361523A1 (en) 2015-12-17
WO2014100910A1 (en) 2014-07-03
PE20151174A1 (en) 2015-08-09
CA2896667A1 (en) 2014-07-03

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