PL444930A1 - Zintegrowany sposób ługowania na hałdzie - Google Patents

Zintegrowany sposób ługowania na hałdzie

Info

Publication number
PL444930A1
PL444930A1 PL444930A PL44493021A PL444930A1 PL 444930 A1 PL444930 A1 PL 444930A1 PL 444930 A PL444930 A PL 444930A PL 44493021 A PL44493021 A PL 44493021A PL 444930 A1 PL444930 A1 PL 444930A1
Authority
PL
Poland
Prior art keywords
flotation
coarse
fraction
ore
concentrate
Prior art date
Application number
PL444930A
Other languages
English (en)
Inventor
Anthony Owen FILMER
Christopher Alan BILEY
Daniel John ALEXANDER
Original Assignee
Anglo American Technical & Sustainability Services Ltd
Anglo Corporate Services South Africa (Pty)Ltd
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=79554520&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL444930(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Anglo American Technical & Sustainability Services Ltd, Anglo Corporate Services South Africa (Pty)Ltd filed Critical Anglo American Technical & Sustainability Services Ltd
Publication of PL444930A1 publication Critical patent/PL444930A1/pl

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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/08—Subsequent treatment of concentrated product
    • B03D1/085—Subsequent treatment of concentrated product of the feed, e.g. conditioning, de-sliming
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • 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
    • C22B11/00—Obtaining noble metals
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • 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
    • 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
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/33—Cyanic acids, derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; Specified applications
    • B03D2203/02—Ores
    • B03D2203/025—Precious metal ores
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

Zgłoszenie to dotyczy sposobu przetwarzania rudy siarczkowej zawierającej składniki użyteczne będące metalami, obejmującego zintegrowanie ługowania (10) na hałdzie produktu dolnego i procesu (12) flotacji, zapewniającego sposób, który jest odpowiedni do przetwarzania rud ze znacznymi ilościami siarczków ulegających ługowaniu. Sposób obejmuje etap rozdrabniania (14) i klasyfikację rozdrobnionej rudy na nadsitową frakcję grubą (16), frakcję drobną (18) odpowiednią do flotacji frakcji drobnej i opcjonalnie frakcję pośrednią (20) odpowiednią do flotacji frakcji grubej. Koncentrat (30) zawierający siarczki żelaza z etapu (22) flotacji frakcji drobnej i opcjonalnie koncentrat (36) z etapu (34) flotacji frakcji grubej miesza się z nadsitową frakcją grubą (16), otrzymując zmieszaną rudę (39), która jest spiętrzana i poddawana procesowi (40) ługowania na hałdzie.
PL444930A 2020-07-17 2021-07-16 Zintegrowany sposób ługowania na hałdzie PL444930A1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063053104P 2020-07-17 2020-07-17
PCT/IB2021/056429 WO2022013824A1 (en) 2020-07-17 2021-07-16 An integrated heap leach process

Publications (1)

Publication Number Publication Date
PL444930A1 true PL444930A1 (pl) 2024-05-20

Family

ID=79554520

Family Applications (1)

Application Number Title Priority Date Filing Date
PL444930A PL444930A1 (pl) 2020-07-17 2021-07-16 Zintegrowany sposób ługowania na hałdzie

Country Status (17)

Country Link
US (1) US20230272506A1 (pl)
EP (1) EP4182089A4 (pl)
CN (1) CN116134162A (pl)
AR (1) AR122997A1 (pl)
AU (3) AU2021205046B2 (pl)
BR (1) BR112022026910A2 (pl)
CA (1) CA3187019C (pl)
CL (2) CL2023000128A1 (pl)
CO (1) CO2023000119A2 (pl)
EC (1) ECSP23010076A (pl)
FI (1) FI131373B1 (pl)
MX (1) MX2023000268A (pl)
PE (1) PE20231416A1 (pl)
PH (1) PH12022553453A1 (pl)
PL (1) PL444930A1 (pl)
WO (1) WO2022013824A1 (pl)
ZA (1) ZA202213601B (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2023286025B2 (en) * 2022-12-30 2025-05-08 Anglo American Technical & Sustainability Services Ltd Bioheap leach
FR3167651A1 (fr) * 2024-10-23 2026-04-24 Brgm Procédé de décrochage et/ou de récupération d’un métal
CN120700289B (zh) * 2025-08-27 2025-11-25 长春黄金研究院有限公司 提高金矿石浸出率的堆浸方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7964016B2 (en) * 2005-11-28 2011-06-21 Companhia Vale Do Rio Doce Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores
US20160310956A1 (en) * 2015-04-22 2016-10-27 Anglo American Services Uk Limited Process for recovering value metals from ore
US9968945B1 (en) * 2017-06-23 2018-05-15 Anglo American Services (UK) Ltd. Maximise the value of a sulphide ore resource through sequential waste rejection

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US4729788A (en) * 1987-01-23 1988-03-08 Advanced Mineral Technologies, Inc. Thermophilic microbial treatment of precious metal ores
US5431717A (en) * 1993-12-03 1995-07-11 Geobiotics, Inc. Method for rendering refractory sulfide ores more susceptible to biooxidation
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WO2004027099A1 (en) 2002-09-17 2004-04-01 Frank Kenneth Crundwell Heap leach process
RU2013142830A (ru) * 2011-02-23 2015-04-10 Вэстерн Плэтинум Лтд. Энергосберегающее извлечение благородных металлов и цветных металлов
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CN109971944B (zh) * 2019-04-19 2020-12-22 紫金矿业集团股份有限公司 从低品位次生硫化铜矿高效回收铜的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7964016B2 (en) * 2005-11-28 2011-06-21 Companhia Vale Do Rio Doce Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores
US20160310956A1 (en) * 2015-04-22 2016-10-27 Anglo American Services Uk Limited Process for recovering value metals from ore
US9968945B1 (en) * 2017-06-23 2018-05-15 Anglo American Services (UK) Ltd. Maximise the value of a sulphide ore resource through sequential waste rejection
PL432373A1 (pl) * 2017-06-23 2021-06-28 Anglo American Services (Uk) Ltd Wzbogacanie składników użytecznych z rud sposobem ługowania hałd

Also Published As

Publication number Publication date
CA3187019A1 (en) 2022-01-20
AU2025200043A1 (en) 2025-01-23
CA3187019C (en) 2024-01-02
CL2023001998A1 (es) 2023-12-15
MX2023000268A (es) 2023-04-04
AU2022279471B2 (en) 2024-10-03
US20230272506A1 (en) 2023-08-31
AU2021205046A1 (en) 2022-02-03
BR112022026910A2 (pt) 2023-05-09
AR122997A1 (es) 2022-10-19
EP4182089A4 (en) 2024-10-09
ECSP23010076A (es) 2023-03-31
FI20235116A1 (en) 2023-02-07
CL2023000128A1 (es) 2023-07-07
CN116134162A (zh) 2023-05-16
ZA202213601B (en) 2024-05-30
AU2022279471A1 (en) 2023-02-02
PE20231416A1 (es) 2023-09-13
FI131373B1 (en) 2025-03-14
PH12022553453A1 (en) 2024-02-05
AU2021205046B2 (en) 2022-09-01
CO2023000119A2 (es) 2023-03-27
EP4182089A1 (en) 2023-05-24
WO2022013824A1 (en) 2022-01-20

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