HRP20230169T1 - Postupak za oporabu bakra i/ili plemenitog metala - Google Patents
Postupak za oporabu bakra i/ili plemenitog metala Download PDFInfo
- Publication number
- HRP20230169T1 HRP20230169T1 HRP20230169TT HRP20230169T HRP20230169T1 HR P20230169 T1 HRP20230169 T1 HR P20230169T1 HR P20230169T T HRP20230169T T HR P20230169TT HR P20230169 T HRP20230169 T HR P20230169T HR P20230169 T1 HRP20230169 T1 HR P20230169T1
- Authority
- HR
- Croatia
- Prior art keywords
- leaching
- copper
- metal
- eluate
- precious metal
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims 8
- 229910052802 copper Inorganic materials 0.000 title claims 8
- 239000010949 copper Substances 0.000 title claims 8
- 239000010970 precious metal Substances 0.000 title claims 8
- 238000011084 recovery Methods 0.000 title claims 2
- 238000002386 leaching Methods 0.000 claims 12
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims 6
- 229910052751 metal Inorganic materials 0.000 claims 6
- 239000002184 metal Substances 0.000 claims 6
- 239000000463 material Substances 0.000 claims 5
- 229910000510 noble metal Inorganic materials 0.000 claims 5
- 239000007800 oxidant agent Substances 0.000 claims 5
- 230000001590 oxidative effect Effects 0.000 claims 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical group OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 4
- 239000012670 alkaline solution Substances 0.000 claims 4
- 150000001413 amino acids Chemical class 0.000 claims 4
- 239000004471 Glycine Substances 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 3
- 150000002739 metals Chemical class 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 2
- 108010016626 Dipeptides Proteins 0.000 claims 1
- 150000003862 amino acid derivatives Chemical class 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- IGVXUBLWIFEMDL-UHFFFAOYSA-N copper(2+) Chemical compound [Cu+2].[Cu+2] IGVXUBLWIFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 150000002978 peroxides Chemical class 0.000 claims 1
- 108090000765 processed proteins & peptides Proteins 0.000 claims 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
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals 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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
-
- 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
- C22B15/008—Leaching or slurrying with non-acid solutions containing salts of alkali or alkaline earth 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
- 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
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic 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
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
-
- 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)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Claims (11)
1. Postupak za oporabu metala koji sadržava bakar i/ili plemeniti metal iz materijala koji sadržava metal, uključujući sljedeće korake:
• izluživanje materijala koji sadržava metal s pomoću alkalne otopine koja ima pH od najmanje 9 i koja sadržava sredstvo za izluživanje koje sadržava aminokiselinu ili njezin derivat kako bi se proizveo eluat koji sadržava metal i
• izdvajanje metala iz eluata,
pri čemu aminokiselina sadržava glicin u koncentraciji od najmanje 0,01 M.
2. Postupak iz zahtjeva 1., pri čemu metal sadržava plemeniti metal, a korak izluživanja uključuje izluživanje materijala koji sadržava plemeniti metal s pomoću alkalne otopine koja sadržava aminokiselinu ili njezin derivat i oksidans na povišenoj temperaturi kako bi se proizveo eluat koji sadržava plemeniti metal.
3. Postupak iz zahtjeva 2., pri čemu oksidans sadržava kisik, kao što je peroksid, manganov dioksid ili plin koji sadržava kisik.
4. Postupak iz zahtjeva 3., pri čemu je oksidans vodikov peroksid, a količina vodikovog peroksida u otopini iznosi najmanje 0,005 % masenog udjela, na primjer 0,5 % masenog udjela ili više, a poželjno je maksimalno 5 % masenog udjela, na primjer maksimalno 1 %.
5. Postupak iz bilo kojih zahtjeva od 2. do 4., pri čemu otopina dalje uključuje katalizator za izluživanje koji sadržava bakrove (bakar(II)) vrste koje su poželjno prisutne u koncentraciji od najmanje 1 mM i poželjnije do 10 mM.
6. Postupak iz zahtjeva 1., pri čemu se izluživanje provodi na sobnoj temperaturi.
7. Postupak iz bilo kojih zahtjeva od 2. do 5., pri čemu se postupak provodi na povišenoj temperaturi, poželjno na najmanje 30 °C, na primjer najmanje 40 °C.
8. Postupak iz bilo kojeg prethodnog zahtjeva, pri čemu derivat aminokiseline sadržava peptid, na primjer dipeptid ili tripeptid.
9. Postupak iz bilo kojeg prethodnog zahtjeva, pri čemu je koncentracija aminokiseline u otopini za izluživanje maksimalno 2 M.
10. Postupak iz bilo kojeg prethodnog zahtjeva, pri čemu je pH unutar raspona od 9 do 13, a poželjno je da je iznad 10.
11. Postupak diferencijalnog izluživanja za oporabu bakra i plemenitog metala iz materijala koji sadržava bakar i plemeniti metal, uključujući sljedeće korake:
izluživanje materijala koji sadržava bakar i plemeniti metal s pomoću alkalne otopine koja ima pH od najmanje 9 i koja sadržava sredstvo za izluživanje koje sadržava glicin ili njegov derivat u prvim uvjetima koji uključuju sobnu temperaturu i/ili odsutnost oksidansa kako bi se proizveo eluat koji sadržava bakar i ostatak koji sadržava plemeniti metal;
izluživanje ostatka koji sadržava plemeniti metal s pomoću alkalne otopine koja ima pH od najmanje 9 i koja sadržava sredstvo za izluživanje koje sadržava glicin ili njegov derivat u drugima uvjetima koji uključuju povišenu temperaturu i/ili prisutnost oksidansa kako bi se proizveo eluat koji sadržava plemeniti metal;
izdvajanje bakra iz eluata koji sadržava bakar i
izdvajanje plemenitog metala iz eluata koji sadržava plemeniti metal.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2013903380A AU2013903380A0 (en) | 2013-09-04 | A process for precious metals recovery | |
| AU2014902389A AU2014902389A0 (en) | 2014-06-23 | A process for copper recovery and/or precious metal recovery | |
| PCT/AU2014/000877 WO2015031943A1 (en) | 2013-09-04 | 2014-09-04 | A process for copper and/or precious metal recovery |
| EP14842873.3A EP3041964B1 (en) | 2013-09-04 | 2014-09-04 | A process for copper and/or precious metal recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20230169T1 true HRP20230169T1 (hr) | 2023-06-09 |
Family
ID=52627609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20230169TT HRP20230169T1 (hr) | 2013-09-04 | 2014-09-04 | Postupak za oporabu bakra i/ili plemenitog metala |
Country Status (25)
| Country | Link |
|---|---|
| US (1) | US10480046B2 (hr) |
| EP (1) | EP3041964B1 (hr) |
| AP (1) | AP2016009058A0 (hr) |
| AU (1) | AU2014317800B2 (hr) |
| BR (1) | BR112016004628B1 (hr) |
| CA (1) | CA2921235A1 (hr) |
| CL (1) | CL2016000484A1 (hr) |
| DK (1) | DK3041964T3 (hr) |
| EA (1) | EA034681B1 (hr) |
| ES (1) | ES2940464T3 (hr) |
| FI (1) | FI3041964T3 (hr) |
| HR (1) | HRP20230169T1 (hr) |
| HU (1) | HUE061453T2 (hr) |
| MX (1) | MX2016002707A (hr) |
| MY (1) | MY171622A (hr) |
| NZ (1) | NZ717607A (hr) |
| PE (1) | PE20160230A1 (hr) |
| PH (1) | PH12016500325B1 (hr) |
| PL (1) | PL3041964T3 (hr) |
| PT (1) | PT3041964T (hr) |
| RS (1) | RS64111B1 (hr) |
| SA (1) | SA516370649B1 (hr) |
| SI (1) | SI3041964T1 (hr) |
| WO (1) | WO2015031943A1 (hr) |
| ZA (1) | ZA201601566B (hr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2976958A1 (en) | 2015-03-11 | 2016-09-15 | Curtin University | Process for selective recovery of chalcophile group elements |
| EP3286346A4 (en) | 2015-04-21 | 2019-01-16 | University of Saskatchewan | METHODS FOR SELECTIVE LIXIVIATION AND EXTRACTION OF PRECIOUS METALS IN ORGANIC SOLVENTS |
| GB2551980A (en) * | 2016-06-30 | 2018-01-10 | Commw Scient Ind Res Org | Method and system for low level metal analysis of mineral samples |
| WO2019033154A1 (en) * | 2017-08-14 | 2019-02-21 | Curtin University | RECOVERY OF PRECIOUS METALS AND CHALCOPHILIC METALS |
| US20200224290A1 (en) * | 2017-09-27 | 2020-07-16 | Curtin University | Process for acidic leaching of precious and chalcophile metals |
| WO2019169185A1 (en) * | 2018-02-28 | 2019-09-06 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Efficient copper leaching using alkanesulfonic acids |
| WO2019222286A1 (en) * | 2018-05-15 | 2019-11-21 | Hycroft Mining Corporation | Alkaline oxidation methods and systems for recovery of metals from ores |
| FR3088364B1 (fr) * | 2018-11-14 | 2022-12-16 | Orano Mining | Procédé et installation d'exploitation d'une mine par lixiviation in situ |
| CN110629037A (zh) * | 2019-10-21 | 2019-12-31 | 西南科技大学 | 一种利用甘氨酸溶液浸提废旧印刷线路板中铜的方法 |
| WO2021159089A1 (en) * | 2020-02-07 | 2021-08-12 | University Of Kentucky Research Foundation | Extraction of copper, gold and other elements from waste materials |
| EP3964593A1 (en) | 2020-09-03 | 2022-03-09 | Darina Styriakova | Ecological release of elements and degradation of organics using heterotrophic microorganisms out of multiple carrier materials |
| WO2023153534A1 (ko) * | 2022-02-09 | 2023-08-17 | 주식회사 산하이앤씨 | 공압파쇄, 플라즈마 블라스팅, 진공흡입추출 및 에어버블을 이용한 현장 원위치 침출방식의 유가금속 채광방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865580A (en) | 1971-12-21 | 1975-02-11 | Theodore W Hummel | Copper recovery process |
| US3843567A (en) * | 1972-11-30 | 1974-10-22 | Mitsubishi Chem Ind | Chelating amino acid addition polymer |
| CA1073681A (en) * | 1976-02-20 | 1980-03-18 | Roman M. Genik-Sas-Berezowsky | Recovery of precious metals from metal sulphides |
| US4895597A (en) | 1986-01-16 | 1990-01-23 | Henkel Corporation | Recovery of precious metals |
| US4801329A (en) * | 1987-03-12 | 1989-01-31 | Ensci Incorporated | Metal value recovery from carbonaceous ores |
| BG61002B1 (bg) * | 1994-01-10 | 1996-08-30 | Валентин САВОВ | метод за извличане на благородни метали от окисни руди |
| DE19836078C2 (de) * | 1998-07-30 | 2002-04-18 | Hahn Meitner Inst Berlin Gmbh | Verfahren zur mikrobiellen Laugung von sulfidhaltigen Materialien und Verwendung von schwefelhaltigen Aminosäuren bei der mikrobiellen Laugung |
| AUPS334402A0 (en) * | 2002-07-02 | 2002-07-25 | Commonwealth Scientific And Industrial Research Organisation | Process for recovering precious metals |
| CA2648491C (en) | 2006-04-07 | 2015-05-26 | Queen's University At Kingston | Precious metal recovery from solution |
| AU2010239156A1 (en) | 2009-04-24 | 2011-11-10 | Precious Metals Recovery Pty Ltd | Extraction of gold from cathode associated gold concentrates |
| CA2843791C (en) * | 2011-08-15 | 2017-03-14 | Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Canada | Process of leaching precious metals |
-
2014
- 2014-09-04 DK DK14842873.3T patent/DK3041964T3/da active
- 2014-09-04 PL PL14842873.3T patent/PL3041964T3/pl unknown
- 2014-09-04 FI FIEP14842873.3T patent/FI3041964T3/fi active
- 2014-09-04 US US14/915,889 patent/US10480046B2/en active Active
- 2014-09-04 AU AU2014317800A patent/AU2014317800B2/en active Active
- 2014-09-04 RS RS20230129A patent/RS64111B1/sr unknown
- 2014-09-04 EP EP14842873.3A patent/EP3041964B1/en active Active
- 2014-09-04 EA EA201690451A patent/EA034681B1/ru not_active IP Right Cessation
- 2014-09-04 ES ES14842873T patent/ES2940464T3/es active Active
- 2014-09-04 AP AP2016009058A patent/AP2016009058A0/en unknown
- 2014-09-04 BR BR112016004628-5A patent/BR112016004628B1/pt active IP Right Grant
- 2014-09-04 HU HUE14842873A patent/HUE061453T2/hu unknown
- 2014-09-04 MX MX2016002707A patent/MX2016002707A/es unknown
- 2014-09-04 PT PT148428733T patent/PT3041964T/pt unknown
- 2014-09-04 PE PE2016000339A patent/PE20160230A1/es unknown
- 2014-09-04 NZ NZ717607A patent/NZ717607A/en unknown
- 2014-09-04 WO PCT/AU2014/000877 patent/WO2015031943A1/en active Application Filing
- 2014-09-04 MY MYPI2016000255A patent/MY171622A/en unknown
- 2014-09-04 CA CA2921235A patent/CA2921235A1/en active Pending
- 2014-09-04 SI SI201432019T patent/SI3041964T1/sl unknown
- 2014-09-04 HR HRP20230169TT patent/HRP20230169T1/hr unknown
-
2016
- 2016-02-18 PH PH12016500325A patent/PH12016500325B1/en unknown
- 2016-03-01 SA SA516370649A patent/SA516370649B1/ar unknown
- 2016-03-02 CL CL2016000484A patent/CL2016000484A1/es unknown
- 2016-03-07 ZA ZA2016/01566A patent/ZA201601566B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AP2016009058A0 (en) | 2016-02-29 |
| MX2016002707A (es) | 2016-10-28 |
| EA201690451A1 (ru) | 2016-07-29 |
| AU2014317800A1 (en) | 2016-03-10 |
| EP3041964A1 (en) | 2016-07-13 |
| ZA201601566B (en) | 2017-08-30 |
| PE20160230A1 (es) | 2016-05-22 |
| EA034681B1 (ru) | 2020-03-05 |
| CA2921235A1 (en) | 2015-03-12 |
| HUE061453T2 (hu) | 2023-07-28 |
| SI3041964T1 (sl) | 2023-04-28 |
| US10480046B2 (en) | 2019-11-19 |
| US20160194734A1 (en) | 2016-07-07 |
| EP3041964B1 (en) | 2022-11-16 |
| WO2015031943A1 (en) | 2015-03-12 |
| PH12016500325A1 (en) | 2016-05-02 |
| SA516370649B1 (ar) | 2019-10-02 |
| MY171622A (en) | 2019-10-21 |
| PL3041964T3 (pl) | 2023-03-20 |
| ES2940464T3 (es) | 2023-05-08 |
| CL2016000484A1 (es) | 2016-11-04 |
| EP3041964A4 (en) | 2017-07-26 |
| FI3041964T3 (fi) | 2023-03-17 |
| RS64111B1 (sr) | 2023-04-28 |
| BR112016004628B1 (pt) | 2020-12-08 |
| PH12016500325B1 (en) | 2016-05-02 |
| NZ717607A (en) | 2022-01-28 |
| DK3041964T3 (da) | 2023-02-20 |
| AU2014317800B2 (en) | 2018-05-10 |
| PT3041964T (pt) | 2023-03-13 |
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