PE20211898A1 - INTEGRATED CONTROL SYSTEM AND METHOD FOR THE OPTIMIZATION OF THE EFFICIENCY OF THE LEACHING PROCESS IN MINERAL PILLS - Google Patents

INTEGRATED CONTROL SYSTEM AND METHOD FOR THE OPTIMIZATION OF THE EFFICIENCY OF THE LEACHING PROCESS IN MINERAL PILLS

Info

Publication number
PE20211898A1
PE20211898A1 PE2021000676A PE2021000676A PE20211898A1 PE 20211898 A1 PE20211898 A1 PE 20211898A1 PE 2021000676 A PE2021000676 A PE 2021000676A PE 2021000676 A PE2021000676 A PE 2021000676A PE 20211898 A1 PE20211898 A1 PE 20211898A1
Authority
PE
Peru
Prior art keywords
control system
integrated control
leaching process
optimization
efficiency
Prior art date
Application number
PE2021000676A
Other languages
Spanish (es)
Inventor
Silva Hector Enrique Leiva
Llana Jorge Menacho
Flores Adrian Fernando Freitte
Astudillo Ramon Farias
Riesco Jose Antonio Larrain
Diaz 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 PE20211898A1 publication Critical patent/PE20211898A1/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

La presente invencion se refiere a un sistema y metodo de control integrado del proceso de lixiviacion en pilas, que permite automatizar las operaciones y optimizar la eficiencia de extraccion y luego la recuperacion de los metales de interes contenidos en ella, sobre la base de criterios de irrigacion hidraulica uniforme y de prediccion del comportamiento hidrodinamico e hidrometalurgico del lecho de minerales en el tiempo. La invencion permite ademas reducir costos operacionales y de mantenimiento de las operaciones, asi como tambien incrementar la seguridad laboral, al generar y asegurar condiciones de operaciones mas seguras.The present invention refers to an integrated control system and method of the heap leaching process, which allows to automate operations and optimize the extraction efficiency and then the recovery of the metals of interest contained therein, based on criteria of Uniform hydraulic irrigation and prediction of the hydrodynamic and hydrometallurgical behavior of the mineral bed over time. The invention also allows reducing operational and maintenance costs of operations, as well as increasing occupational safety, by generating and ensuring safer operating conditions.

PE2021000676A 2018-11-06 2018-11-06 INTEGRATED CONTROL SYSTEM AND METHOD FOR THE OPTIMIZATION OF THE EFFICIENCY OF THE LEACHING PROCESS IN MINERAL PILLS PE20211898A1 (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
PE20211898A1 true PE20211898A1 (en) 2021-09-23

Family

ID=70611343

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2021000676A PE20211898A1 (en) 2018-11-06 2018-11-06 INTEGRATED CONTROL SYSTEM AND METHOD FOR THE OPTIMIZATION OF THE EFFICIENCY OF THE LEACHING PROCESS IN MINERAL PILLS

Country Status (3)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024130457A1 (en) * 2022-12-22 2024-06-27 Ingeniería E Informática Sg Tis Spa Autonomous system for monitoring variables for leaching heaps

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
AU2014200131A1 (en) * 2002-09-17 2014-01-30 Geobiotics, Llc Heap leach process
BR0314355A (en) * 2002-09-17 2005-07-19 Frank Kenneth Crundwell Methods of controlling the heap leaching process, increasing the temperature of the heap leaching material and determining the optimum heap configuration
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
WO2011068859A1 (en) * 2009-12-02 2011-06-09 Schlumberger Canada Limited 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
AU2017343674C1 (en) * 2016-10-10 2022-09-15 Commonwealth Scientific And Industrial Research Organisation Apparatus, method and system for monitoring

Also Published As

Publication number Publication date
MX2021005419A (en) 2021-11-12
WO2020093180A1 (en) 2020-05-14

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