MX2021005419A - System and method for integrated control for optimising the efficiency of the leaching process in mineral piles. - Google Patents

System and method for integrated control for optimising the efficiency of the leaching process in mineral piles.

Info

Publication number
MX2021005419A
MX2021005419A MX2021005419A MX2021005419A MX2021005419A MX 2021005419 A MX2021005419 A MX 2021005419A MX 2021005419 A MX2021005419 A MX 2021005419A MX 2021005419 A MX2021005419 A MX 2021005419A MX 2021005419 A MX2021005419 A MX 2021005419A
Authority
MX
Mexico
Prior art keywords
efficiency
integrated control
leaching process
optimising
piles
Prior art date
Application number
MX2021005419A
Other languages
Spanish (es)
Inventor
Silva Héctor Enrique Leiva
Llaña Jorge Menacho
Flores Adrián Fernando Freitte
Astudillo Ramón Farías
RIESCO José Antonio LARRAÍN
Díaz Francisco Javier Troncoso
Original Assignee
Emerson Electric Us Holding Corporation Chile Ltda
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 Emerson Electric Us Holding Corporation Chile Ltda filed Critical Emerson Electric Us Holding Corporation Chile Ltda
Publication of MX2021005419A publication Critical patent/MX2021005419A/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
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048—Monitoring; Safety
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Turbines (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to a system and method for integrated control of the leaching process in piles, which enables the automation of operations and the optimisation of the efficiency of extraction and then the recovery of the metals of interest contained therein, based on criteria of uniform hydraulic irrigation and the predicting of the hydrodynamic and hydrometallurgical behaviour of the mineral bed in the time. The invention also permits a reduction in operational costs and the maintenance cost of operations, as well as also increasing working safety when generating and ensuring safer operating conditions.
MX2021005419A 2018-11-06 2018-11-06 System and method for integrated control for optimising the efficiency of the leaching process in mineral piles. MX2021005419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CL2018/050105 WO2020093180A1 (en) 2018-11-06 2018-11-06 System and method for integrated control for optimising the efficiency of the leaching process in mineral piles

Publications (1)

Publication Number Publication Date
MX2021005419A true MX2021005419A (en) 2021-11-12

Family

ID=70611343

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021005419A MX2021005419A (en) 2018-11-06 2018-11-06 System and method for integrated control for optimising the efficiency of the leaching process in mineral piles.

Country Status (3)

Country Link
MX (1) MX2021005419A (en)
PE (1) PE20211898A1 (en)
WO (1) WO2020093180A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE830388A (en) * 1974-06-25 1975-10-16 AUTOMATIC LEASING SYSTEM FOR HYDROMETALLURGIC ZINC PRODUCTION
WO2004027099A1 (en) * 2002-09-17 2004-04-01 Frank Kenneth Crundwell Heap leach process
AU2014200131A1 (en) * 2002-09-17 2014-01-30 Geobiotics, Llc Heap leach process
CL2008001677A1 (en) * 2008-06-06 2008-08-22 Miningsystems S A EQUIPMENT FOR MONITORING, MAINTENANCE AND CONTROL OF IRRIGATION FOR BATTERIES OF LIXIVIATION, TO INSTALL TO A NETWORK OF IRRIGATION THAT INCLUDES MAIN PIPES THAT ARE LENGTHENALLY EXTENDED TO THE SIDE OF THE BATTERIES THAT UNDERSTAND AT LEAST A SENSOR OF PRES
MX337898B (en) * 2009-12-02 2016-03-28 Schlumberger Technology Bv Heap leach operations.
WO2013140379A2 (en) * 2012-03-23 2013-09-26 Aplik S.A. System and method for monitoring and controlling irrigation delivery in leaching piles
RU2743487C2 (en) * 2016-10-10 2021-02-19 Коммонвелт Сайентифик Энд Индастриал Рисерч Организейшн Device, method and system of monitoring

Also Published As

Publication number Publication date
WO2020093180A1 (en) 2020-05-14
PE20211898A1 (en) 2021-09-23

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