MX2017006333A - Sistema y metodo para la recuperacion de metal mejorada durante la lixiviacion atmosferica de sulfuros metalicos. - Google Patents

Sistema y metodo para la recuperacion de metal mejorada durante la lixiviacion atmosferica de sulfuros metalicos.

Info

Publication number
MX2017006333A
MX2017006333A MX2017006333A MX2017006333A MX2017006333A MX 2017006333 A MX2017006333 A MX 2017006333A MX 2017006333 A MX2017006333 A MX 2017006333A MX 2017006333 A MX2017006333 A MX 2017006333A MX 2017006333 A MX2017006333 A MX 2017006333A
Authority
MX
Mexico
Prior art keywords
metal
shear
stirred
recovery during
tank reactors
Prior art date
Application number
MX2017006333A
Other languages
English (en)
Other versions
MX365127B (es
Inventor
BACZEK Frank
J Chaiko David
EYZAGUIRRE Carlos
Sara, ( Sally) ROCKS
Original Assignee
Smidth As F L
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 Smidth As F L filed Critical Smidth As F L
Publication of MX2017006333A publication Critical patent/MX2017006333A/es
Publication of MX365127B publication Critical patent/MX365127B/es

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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0253—Fluidised bed of solid materials
    • B01D11/0257—Fluidised bed of solid materials using mixing mechanisms, e.g. stirrers, jets
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/20—Methods for preparing sulfides or polysulfides, in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • C01G1/12—Sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G3/00—Compounds of copper
    • C01G3/10—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/14—Sulfates
    • 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
    • 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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0095—Process control or regulation 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
    • C22B3/02—Apparatus therefor
    • 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
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Se describen sistemas para mejorar la cinética de lixiviación de metal y la recuperación de metal durante la lixiviación atmosférica o sustancialmente atmosférica de un sulfuro metálico. En algunas modalidades, un circuito de lixiviación oxidativa 200 puede emplear medios de procesamiento mecano-químico/físico-químic o para mejorar la cinética de lixiviación y/o la recuperación de metal. En las modalidades preferidas, los medios mecano-químicos/físico-químicos comprenden diversas combinaciones de reactores de tanque agitado 202 y reactores de tanque de cizallamiento 212. Como se describirá aquí, los reactores de tanque agitado 202 y los reactores de tanque de cizallamiento 212 pueden estar dispuestos en serie y/o en paralelo entre sí, sin limitación alguna. En algunas modalidades no limitantes, un reactor de tanque de cizallamiento 212 también se puede disponer, in situ, dentro de un reactor de tanque agitado 202.
MX2017006333A 2014-11-20 2015-11-20 Sistema y método para la recuperación de metal mejorada durante la lixiviación atmosférica de sulfuros metálicos. MX365127B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462082293P 2014-11-20 2014-11-20
PCT/US2015/061761 WO2016081799A1 (en) 2014-11-20 2015-11-20 System and method for enhanced metal recovery during atmospheric leaching of metal sulfides

Publications (2)

Publication Number Publication Date
MX2017006333A true MX2017006333A (es) 2017-08-21
MX365127B MX365127B (es) 2019-05-24

Family

ID=56014585

Family Applications (3)

Application Number Title Priority Date Filing Date
MX2017006332A MX2017006332A (es) 2014-11-20 2015-11-20 Sistema de activacion y metodo para mejorar la recuperacion de metales durante la lixiviacion atmosferica de sulfuros metalicos.
MX2017006333A MX365127B (es) 2014-11-20 2015-11-20 Sistema y método para la recuperación de metal mejorada durante la lixiviación atmosférica de sulfuros metálicos.
MX2023004526A MX2023004526A (es) 2014-11-20 2017-05-15 Sistema de activacion y metodo para mejorar la recuperacion de metales durante la lixiviacion atmosferica de sulfuros metalicos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2017006332A MX2017006332A (es) 2014-11-20 2015-11-20 Sistema de activacion y metodo para mejorar la recuperacion de metales durante la lixiviacion atmosferica de sulfuros metalicos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2023004526A MX2023004526A (es) 2014-11-20 2017-05-15 Sistema de activacion y metodo para mejorar la recuperacion de metales durante la lixiviacion atmosferica de sulfuros metalicos.

Country Status (10)

Country Link
US (2) US11124856B1 (es)
CN (2) CN107109521A (es)
AU (4) AU2015349677B2 (es)
CA (2) CA2968256C (es)
CL (2) CL2017001285A1 (es)
FI (4) FI129230B (es)
MX (3) MX2017006332A (es)
PE (2) PE20170836A1 (es)
WO (2) WO2016081908A1 (es)
ZA (1) ZA201703302B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2970668C (en) * 2014-12-16 2021-09-07 Flsmidth A/S System and method for above-atmospheric leaching of metal sulfides
MX2017007686A (es) * 2014-12-19 2017-11-10 Smidth As F L Metodos para lixiviar calcopirita rapidamente.
US11898221B2 (en) * 2017-05-17 2024-02-13 Flsmidth A/S Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides
WO2020165845A1 (en) * 2019-02-13 2020-08-20 Flsmidth A/S Pre-treatment process for the recovery of precious metals
SI3940095T1 (sl) * 2020-07-16 2023-10-30 S. A. Lhoist Recherche Et Developpement Postopek in naprava za oksidacijo alkalnega sulfida za obdelavo ognjevzdržne rude, zlasti ognjevzdržne zlate rude

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Also Published As

Publication number Publication date
FI20175572A (fi) 2017-06-19
WO2016081908A1 (en) 2016-05-26
CA2968245C (en) 2022-06-14
FI129125B (fi) 2021-07-30
MX2023004526A (es) 2023-05-08
FI129748B (en) 2022-08-15
AU2017221775B2 (en) 2019-05-02
FI20185038L (fi) 2018-01-15
US20170356063A1 (en) 2017-12-14
MX2017006332A (es) 2017-08-21
CA2968245A1 (en) 2016-05-26
AU2017221773B2 (en) 2019-05-30
CA2968256C (en) 2022-07-12
CA2968256A1 (en) 2016-05-26
CL2017001285A1 (es) 2017-12-15
MX365127B (es) 2019-05-24
CL2017001286A1 (es) 2017-12-15
PE20170836A1 (es) 2017-07-04
AU2015349677B2 (en) 2017-06-15
FI20215804A1 (fi) 2021-07-14
FI127300B (en) 2018-03-15
US11124856B1 (en) 2021-09-21
ZA201703302B (en) 2019-12-18
AU2017221775A1 (en) 2017-09-21
CN107109521A (zh) 2017-08-29
FI129230B (en) 2021-09-30
PE20170798A1 (es) 2017-07-04
AU2017221773A1 (en) 2017-09-21
FI20175567A (fi) 2017-06-19
US10781501B2 (en) 2020-09-22
WO2016081799A1 (en) 2016-05-26
CN107106942A (zh) 2017-08-29
AU2015349747B2 (en) 2017-06-15

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