AR130496A1 - Proceso de lixiviación oxidativa en pilas - Google Patents

Proceso de lixiviación oxidativa en pilas

Info

Publication number: AR130496A1
Authority: AR; Argentina
Prior art keywords: heap; irrigating; acid; heads; nitrogen dioxide
Prior art date: 2022-09-16

Application number

ARP230102461A

Other languages

English (en)

Spanish (es)

Inventor

Clement Chilowa Chibwana

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.)

2022-09-16

Filing date

2023-09-15

Publication date

2024-12-11

2023-09-15 Application filed by Bhp Chile Inc filed Critical Bhp Chile Inc

2024-12-11 Publication of AR130496A1 publication Critical patent/AR130496A1/es

Links

238000002386 leaching Methods 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
230000001590 oxidative effect Effects 0.000 title abstract 2
MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 4
229910052569 sulfide mineral Inorganic materials 0.000 abstract 3
MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 abstract 2
239000013010 irrigating solution Substances 0.000 abstract 2
JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 2
230000003647 oxidation Effects 0.000 abstract 2
238000007254 oxidation reaction Methods 0.000 abstract 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
229910002651 NO3 Inorganic materials 0.000 abstract 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
239000007789 gas Substances 0.000 abstract 1
230000003301 hydrolyzing effect Effects 0.000 abstract 1
229910017604 nitric acid Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000000243 solution 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
- C22B3/20—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
- 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0073—Leaching or slurrying with acids or salts thereof containing nitrogen
- 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
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- 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)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacture And Refinement Of Metals (AREA)

ARP230102461A 2022-09-16 2023-09-15 Proceso de lixiviación oxidativa en pilas AR130496A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ZA202210270		2022-09-16

Publications (1)

Publication Number	Publication Date
AR130496A1 true AR130496A1 (es)	2024-12-11

Family

ID=88237831

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ARP230102461A AR130496A1 (es)	2022-09-16	2023-09-15	Proceso de lixiviación oxidativa en pilas

Country Status (10)

Country	Link
EP (1)	EP4587601A1 (de)
CN (1)	CN119948181A (de)
AR (1)	AR130496A1 (de)
AU (1)	AU2023343440A1 (de)
CA (1)	CA3266651A1 (de)
CL (1)	CL2025000472A1 (de)
MX (1)	MX2025002050A (de)
PE (1)	PE20251495A1 (de)
WO (1)	WO2024057216A1 (de)
ZA (1)	ZA202503034B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3529387A4 (de)	2016-10-19	2020-06-10	The University of British Columbia	Verfahren zum auslaugen von metallsulfiden mit reagenzien mit thiocarbonylfunktionellen gruppen
AU2021345381A1 (en)	2020-09-18	2023-05-04	Jetti Resources, Llc	Extracting base metals using a wetting agent and a thiocarbonyl functional group reagent
PE20252303A1 (es) *	2023-06-14	2025-09-19	Ceibo Inc	Metodo catalitico para la transformacion progresiva de minerales en lixiviacion de cobre

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3888748A (en)	1972-06-28	1975-06-10	Du Pont	Recovery of metal values from ore concentrates
US4647307A (en)	1983-01-18	1987-03-03	Rein Raudsepp	Process for recovering gold and silver from refractory ores
US4834793A (en) *	1985-03-19	1989-05-30	Hydrochem Developments Ltd.	Oxidation process for releasing metal values in which nitric acid is regenerated in situ
US5096486A (en)	1990-12-13	1992-03-17	Sunshine Precious Metals Incorporated	Treatment of metal bearing mineral material
EP1618221B1 (de)	2003-12-23	2007-05-16	BHP Billiton SA Limited	Verfahren und vorrichtung zur simulation eines biologischen haufenlaugungverfahrens
EP2716775A4 (de)	2011-05-27	2015-03-11	Lixivia Ltda	Gewinnung eines eisennitratreagenz in situ aus einer kupferraffinatlösung in einem hydrometallurgischen kupferverarbeitungsverfahren
US9683277B2 (en)	2013-09-24	2017-06-20	Likivia Process Metalúrgicos SPA	Process for preparing a ferric nitrate reagent from copper raffinate solution and use of such reagent in the leaching and/or curing of copper substances
JP2015078414A (ja) *	2013-10-17	2015-04-23	Jx日鉱日石金属株式会社	硫化銅鉱から銅を浸出する方法
CL2015003082A1 (es)	2015-10-16	2016-06-10	Lixivia Procesos Metalúrgicos S P A	Proceso hidrometalúrgico para lixiviación de minerales de cobre y productos que los contienen, y mezcla reactiva utilizada en el mismo
AR121605A1 (es) *	2020-03-18	2022-06-22	Bhp Chile Inc	Lixiviación oxidativa en pilas de metales básicos
WO2021186376A1 (en)	2020-03-18	2021-09-23	Bhp Chile Inc	Oxidative bioleaching of base metals

2023
- 2023-09-13 EP EP23783026.0A patent/EP4587601A1/de active Pending
- 2023-09-13 PE PE2025000584A patent/PE20251495A1/es unknown
- 2023-09-13 AU AU2023343440A patent/AU2023343440A1/en active Pending
- 2023-09-13 CA CA3266651A patent/CA3266651A1/en active Pending
- 2023-09-13 CN CN202380065990.4A patent/CN119948181A/zh active Pending
- 2023-09-13 WO PCT/IB2023/059066 patent/WO2024057216A1/en not_active Ceased
- 2023-09-15 AR ARP230102461A patent/AR130496A1/es unknown
2025
- 2025-02-19 MX MX2025002050A patent/MX2025002050A/es unknown
- 2025-02-19 CL CL2025000472A patent/CL2025000472A1/es unknown
- 2025-04-02 ZA ZA2025/03034A patent/ZA202503034B/en unknown

Also Published As

Publication number	Publication date
ZA202503034B (en)	2025-11-26
WO2024057216A1 (en)	2024-03-21
CL2025000472A1 (es)	2025-05-30
AU2023343440A1 (en)	2025-04-03
CA3266651A1 (en)	2024-03-21
EP4587601A1 (de)	2025-07-23
PE20251495A1 (es)	2025-06-02
MX2025002050A (es)	2025-04-02
CN119948181A (zh)	2025-05-06

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