MX2022014438A - Lixiviacion en pilas. - Google Patents
Lixiviacion en pilas.Info
- Publication number
- MX2022014438A MX2022014438A MX2022014438A MX2022014438A MX2022014438A MX 2022014438 A MX2022014438 A MX 2022014438A MX 2022014438 A MX2022014438 A MX 2022014438A MX 2022014438 A MX2022014438 A MX 2022014438A MX 2022014438 A MX2022014438 A MX 2022014438A
- Authority
- MX
- Mexico
- Prior art keywords
- sub
- sand
- values
- heap
- metal values
- Prior art date
Links
- 238000002386 leaching Methods 0.000 title 1
- 239000004576 sand Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052770 Uranium Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052737 gold Inorganic materials 0.000 abstract 1
- 239000010931 gold Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
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
-
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
- C22B1/00—Preliminary treatment of ores or scrap
-
- 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
- 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
- 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
-
- 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)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
ESTA invención se relaciona con un método para recuperar valores de metales tales como oro, cobre, níquel, zinc y uranio a partir de minerales que contienen dichos valores de metales. El método incluye los pasos de triturar un mineral (10) para proporcionar una arena que contiene valores de metales con un P80 de menos de 5 mm pero mayor a 1 mm; clasificar la arena (12) para extraer una fracción más fina para proporcionar arena clasificada con un P10 de más de 0,15 mm, y una relación P90/P10 de menos de 25 y mayor a 3, formar una pila (18) a partir de la arena clasificada, y distribuir el lixiviante y el aire a través de la pila para lixiviar los valores de la arena en un lixiviado preñado, a partir del cual se pueden recuperar los valores lixiviados. La invención también se relaciona con una pila formada a partir de mineral procesado por medio de este método.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063028616P | 2020-05-22 | 2020-05-22 | |
PCT/IB2021/054414 WO2021234653A1 (en) | 2020-05-22 | 2021-05-21 | Heap leaching |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022014438A true MX2022014438A (es) | 2023-04-19 |
Family
ID=78708144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022014438A MX2022014438A (es) | 2020-05-22 | 2021-05-21 | Lixiviacion en pilas. |
Country Status (14)
Country | Link |
---|---|
US (1) | US20230227935A1 (es) |
EP (1) | EP4153790A4 (es) |
CN (1) | CN115836136A (es) |
AR (1) | AR122144A1 (es) |
AU (1) | AU2021203211B2 (es) |
BR (1) | BR112022023662A2 (es) |
CA (1) | CA3183707A1 (es) |
CL (1) | CL2022003267A1 (es) |
CO (1) | CO2022018600A2 (es) |
EC (1) | ECSP22094851A (es) |
MX (1) | MX2022014438A (es) |
PE (1) | PE20230452A1 (es) |
WO (1) | WO2021234653A1 (es) |
ZA (1) | ZA202212461B (es) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2424714C (en) * | 2002-11-15 | 2011-03-08 | Placer Dome Technical Services Limited | Method for thiosulfate leaching of precious metal-containing materials |
RU2476610C2 (ru) * | 2010-12-28 | 2013-02-27 | Общество с ограниченной ответственностью "Научно-внедренческое предприятие "Флюидные Технологии и Экология" | Способ извлечения металлов из металлсодержащего минерального сырья |
CN104745811A (zh) * | 2013-12-30 | 2015-07-01 | 北京有色金属研究总院 | 一种用于高泥碱性铀矿的酸性洗矿生物浸出工艺 |
EA201790894A1 (ru) * | 2014-10-22 | 2017-08-31 | Инновеко Острелия Пти. Лтд. | Способ извлечения металла с помощью сорбционного выщелачивания во влажных твердых материалах |
US11203044B2 (en) * | 2017-06-23 | 2021-12-21 | Anglo American Services (UK) Ltd. | Beneficiation of values from ores with a heap leach process |
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 |
-
2021
- 2021-05-19 AU AU2021203211A patent/AU2021203211B2/en active Active
- 2021-05-20 AR ARP210101388A patent/AR122144A1/es unknown
- 2021-05-21 US US17/926,882 patent/US20230227935A1/en active Pending
- 2021-05-21 CN CN202180037239.4A patent/CN115836136A/zh active Pending
- 2021-05-21 WO PCT/IB2021/054414 patent/WO2021234653A1/en active Application Filing
- 2021-05-21 CA CA3183707A patent/CA3183707A1/en active Pending
- 2021-05-21 MX MX2022014438A patent/MX2022014438A/es unknown
- 2021-05-21 PE PE2022002717A patent/PE20230452A1/es unknown
- 2021-05-21 EP EP21809597.4A patent/EP4153790A4/en active Pending
- 2021-05-21 BR BR112022023662A patent/BR112022023662A2/pt unknown
-
2022
- 2022-11-15 ZA ZA2022/12461A patent/ZA202212461B/en unknown
- 2022-11-21 CL CL2022003267A patent/CL2022003267A1/es unknown
- 2022-12-14 EC ECSENADI202294851A patent/ECSP22094851A/es unknown
- 2022-12-21 CO CONC2022/0018600A patent/CO2022018600A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2021203211B2 (en) | 2022-04-07 |
CL2022003267A1 (es) | 2023-05-19 |
ZA202212461B (en) | 2024-05-30 |
BR112022023662A2 (pt) | 2023-01-31 |
AR122144A1 (es) | 2022-08-17 |
CA3183707A1 (en) | 2021-11-25 |
WO2021234653A1 (en) | 2021-11-25 |
CO2022018600A2 (es) | 2023-03-17 |
CN115836136A (zh) | 2023-03-21 |
PE20230452A1 (es) | 2023-03-08 |
EP4153790A4 (en) | 2024-07-17 |
AU2021203211A1 (en) | 2021-12-09 |
EP4153790A1 (en) | 2023-03-29 |
US20230227935A1 (en) | 2023-07-20 |
ECSP22094851A (es) | 2023-02-28 |
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