CL2020001707A1 - Balance de agua en una lixiviacion en pila de cloruro - Google Patents

Balance de agua en una lixiviacion en pila de cloruro

Info

Publication number
CL2020001707A1
CL2020001707A1 CL2020001707A CL2020001707A CL2020001707A1 CL 2020001707 A1 CL2020001707 A1 CL 2020001707A1 CL 2020001707 A CL2020001707 A CL 2020001707A CL 2020001707 A CL2020001707 A CL 2020001707A CL 2020001707 A1 CL2020001707 A1 CL 2020001707A1
Authority
CL
Chile
Prior art keywords
water balance
heap leach
chloride
chloride heap
leach
Prior art date
Application number
CL2020001707A
Other languages
English (en)
Inventor
Ormeño Damaso Barios
Clemente Chilowa Chibwana
Johannes Mattheus Strauss
Original Assignee
Bhp Chile Inc
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=65276229&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2020001707(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bhp Chile Inc filed Critical Bhp Chile Inc
Publication of CL2020001707A1 publication Critical patent/CL2020001707A1/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
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated 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
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Paper (AREA)

Abstract

A METHOD OF MAXIMISING THE AMOUNT OF WATER AVAILABLE FOR RINSING IN A HIGH-CHLORIDE HEAP LEACH OPERATION
CL2020001707A 2017-12-21 2020-06-22 Balance de agua en una lixiviacion en pila de cloruro CL2020001707A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA201708732 2017-12-21
ZA201800346 2018-01-18

Publications (1)

Publication Number Publication Date
CL2020001707A1 true CL2020001707A1 (es) 2020-09-11

Family

ID=65276229

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020001707A CL2020001707A1 (es) 2017-12-21 2020-06-22 Balance de agua en una lixiviacion en pila de cloruro

Country Status (11)

Country Link
US (1) US20200325556A1 (es)
EP (1) EP3728662B1 (es)
JP (1) JP7206467B2 (es)
CN (1) CN111936644B (es)
AU (1) AU2018392981B2 (es)
CA (1) CA3086636A1 (es)
CL (1) CL2020001707A1 (es)
HU (1) HUE059215T2 (es)
MX (1) MX2020006536A (es)
PE (1) PE20211134A1 (es)
WO (1) WO2019123365A1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232490A (en) * 1985-11-27 1993-08-03 Leadville Silver And Gold Oxidation/reduction process for recovery of precious metals from MnO2 ores, sulfidic ores and carbonaceous materials
US5650057A (en) * 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
DE10206244A1 (de) * 2002-02-15 2003-08-28 Sms Demag Ag Vorrichtung zum Trockenhalten von Kaltband im Auslauf von Bandwalzanlagen
CA2432743C (en) * 2002-11-26 2010-12-14 Minera Michilla S.A. Non-biochemical method to heap leach copper concentrates
AU2005256213A1 (en) * 2004-06-28 2006-01-05 Skye Resources Inc. Method for nickel and cobalt recovery from laterite ores by reaction with concentrated acid water leaching
ES2379202T3 (es) * 2006-05-12 2012-04-23 Bhp Billiton Sa Limited Lixiviación de apilamientos de cloruro
EP2888380B1 (en) * 2012-08-22 2017-05-03 Bhp Chile Inc. Heap leaching method
WO2015059551A1 (en) * 2013-10-23 2015-04-30 Bhp Chile Inc. Heap leaching of copper

Also Published As

Publication number Publication date
EP3728662A1 (en) 2020-10-28
PE20211134A1 (es) 2021-06-25
JP7206467B2 (ja) 2023-01-18
EP3728662B1 (en) 2022-04-06
AU2018392981B2 (en) 2024-02-15
CN111936644B (zh) 2022-09-27
CN111936644A (zh) 2020-11-13
WO2019123365A1 (en) 2019-06-27
US20200325556A1 (en) 2020-10-15
HUE059215T2 (hu) 2022-10-28
AU2018392981A1 (en) 2020-07-09
CA3086636A1 (en) 2019-06-27
JP2021509141A (ja) 2021-03-18
KR20200120616A (ko) 2020-10-21
BR112020012757A2 (pt) 2020-12-01
MX2020006536A (es) 2020-12-03

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