CA2711025A1 - Procede ameliore pour la recuperation de metal et recyclage d'agent de lixiviation dans des installations a lixiviation par agitation - Google Patents
Procede ameliore pour la recuperation de metal et recyclage d'agent de lixiviation dans des installations a lixiviation par agitation Download PDFInfo
- Publication number
- CA2711025A1 CA2711025A1 CA2711025A CA2711025A CA2711025A1 CA 2711025 A1 CA2711025 A1 CA 2711025A1 CA 2711025 A CA2711025 A CA 2711025A CA 2711025 A CA2711025 A CA 2711025A CA 2711025 A1 CA2711025 A1 CA 2711025A1
- Authority
- CA
- Canada
- Prior art keywords
- aqueous
- leach
- solution
- desired metal
- aqueous leach
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 214
- 239000002184 metal Substances 0.000 title claims abstract description 214
- 238000002386 leaching Methods 0.000 title claims abstract description 157
- 238000000034 method Methods 0.000 title claims abstract description 89
- 238000011084 recovery Methods 0.000 title claims abstract description 53
- 238000013019 agitation Methods 0.000 title abstract description 31
- 239000000243 solution Substances 0.000 claims abstract description 166
- 238000000638 solvent extraction Methods 0.000 claims abstract description 87
- 239000007788 liquid Substances 0.000 claims abstract description 82
- 230000008569 process Effects 0.000 claims abstract description 80
- 239000007787 solid Substances 0.000 claims abstract description 79
- 238000000926 separation method Methods 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000012895 dilution Substances 0.000 claims abstract description 28
- 238000010790 dilution Methods 0.000 claims abstract description 28
- 238000005406 washing Methods 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims description 95
- 229910052802 copper Inorganic materials 0.000 claims description 88
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 87
- 239000003795 chemical substances by application Substances 0.000 claims description 81
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 49
- 235000011149 sulphuric acid Nutrition 0.000 claims description 49
- 239000001117 sulphuric acid Substances 0.000 claims description 48
- 238000000605 extraction Methods 0.000 claims description 38
- 239000003153 chemical reaction reagent Substances 0.000 claims description 30
- 239000012074 organic phase Substances 0.000 claims description 28
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 13
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 10
- 239000010941 cobalt Substances 0.000 claims description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 9
- 239000000908 ammonium hydroxide Substances 0.000 claims description 9
- 239000003960 organic solvent Substances 0.000 claims description 8
- 238000010908 decantation Methods 0.000 claims description 7
- 238000009472 formulation Methods 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000003607 modifier Substances 0.000 claims description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 2
- 150000004695 complexes Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 150000002739 metals Chemical class 0.000 abstract description 10
- 238000010936 aqueous wash Methods 0.000 abstract description 2
- 239000002253 acid Substances 0.000 description 59
- 239000000543 intermediate Substances 0.000 description 27
- 238000006386 neutralization reaction Methods 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 19
- 239000007864 aqueous solution Substances 0.000 description 17
- 230000008901 benefit Effects 0.000 description 16
- 239000008346 aqueous phase Substances 0.000 description 9
- 239000002002 slurry Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 229940043379 ammonium hydroxide Drugs 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 5
- 238000007865 diluting Methods 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 238000005352 clarification Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000010440 gypsum Substances 0.000 description 4
- 229910052602 gypsum Inorganic materials 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000005363 electrowinning Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- -1 cobalt Chemical class 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 208000032749 Pregnancy Diseases 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003334 potential effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 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
- 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
- C22B15/0067—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
- C22B15/0084—Treating 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
- C22B3/20—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
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US971907P | 2007-12-31 | 2007-12-31 | |
US61/009,719 | 2007-12-31 | ||
PCT/EP2008/010979 WO2009083204A1 (fr) | 2007-12-31 | 2008-12-20 | Procédé amélioré pour la récupération de métal et recyclage d'agent de lixiviation dans des installations à lixiviation par agitation |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2711025A1 true CA2711025A1 (fr) | 2009-07-09 |
CA2711025C CA2711025C (fr) | 2017-03-28 |
Family
ID=40377569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2711025A Expired - Fee Related CA2711025C (fr) | 2007-12-31 | 2008-12-20 | Procede ameliore pour la recuperation de metal et recyclage d'agent de lixiviation dans des installations a lixiviation par agitation |
Country Status (9)
Country | Link |
---|---|
US (1) | US20100282025A1 (fr) |
AU (1) | AU2008342921B2 (fr) |
BR (1) | BRPI0821491A2 (fr) |
CA (1) | CA2711025C (fr) |
CL (1) | CL2008003922A1 (fr) |
MX (1) | MX2010005024A (fr) |
PE (1) | PE20091512A1 (fr) |
WO (1) | WO2009083204A1 (fr) |
ZA (1) | ZA201004346B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105592904B (zh) * | 2013-09-27 | 2018-06-08 | 加拿大思博选矿设备公司 | 用于液体/固体分离诸如粒状固体脱水和搅拌浸析的方法及装置 |
US10030286B1 (en) | 2013-11-13 | 2018-07-24 | Ii-Vi Incorporated | Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry |
CN104445410A (zh) * | 2014-11-14 | 2015-03-25 | 金堆城钼业股份有限公司 | 一种钼焙砂的水洗方法 |
BR112017020592B1 (pt) | 2015-04-08 | 2021-09-21 | Ecolab Usa Inc. | Métodos para extrair metal de um minério portador de metal e para melhorar a eficiência de lixiviação em um processo de extração de metal, pasta aquosa, e, uso de uma composição de tensoativo e um agente de lixiviação |
US10808296B2 (en) | 2015-10-30 | 2020-10-20 | Ii-Vi Delaware, Inc. | Selective recovery of rare earth metals from an acidic slurry or acidic solution |
EP4104923A1 (fr) | 2015-10-30 | 2022-12-21 | II-VI Incorporated | Agent d'extraction composite pour l'extraction de métaux de terres rares à partir d'une boue de lixiviation acide ou d'une solution de lixiviation acide |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3950487A (en) * | 1974-06-13 | 1976-04-13 | Kennecott Copper Corporation | Solvent-in-pulp extraction of copper and nickel from ammoniacal leach slurries |
US4093526A (en) * | 1977-09-08 | 1978-06-06 | Amax Inc. | Hydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copper |
CA2364213A1 (fr) * | 2001-12-03 | 2003-06-03 | Cominco Engineering Services Ltd. | Methode de traitement d'un concentre de molybdene |
US7799294B2 (en) * | 2003-07-30 | 2010-09-21 | Cognis Ip Management Gmbh | Methods for improving the recovery of metal leaching agents |
US7635457B2 (en) * | 2004-10-04 | 2009-12-22 | Cognis Ip Management Gmbh | Method for heap and dump leaching coupled with solvent extraction for metal recovery |
US7387767B2 (en) * | 2005-04-07 | 2008-06-17 | Dynatec Corporation | Recovery of nickel, cobalt, iron, silica, zinc and copper from laterite ore by sulfuric acid leaching |
FI118302B (fi) * | 2006-02-17 | 2007-09-28 | Outotec Oyj | Menetelmä kullan talteenottamiseksi |
-
2008
- 2008-12-20 AU AU2008342921A patent/AU2008342921B2/en not_active Ceased
- 2008-12-20 MX MX2010005024A patent/MX2010005024A/es active IP Right Grant
- 2008-12-20 BR BRPI0821491-3A patent/BRPI0821491A2/pt active Search and Examination
- 2008-12-20 CA CA2711025A patent/CA2711025C/fr not_active Expired - Fee Related
- 2008-12-20 WO PCT/EP2008/010979 patent/WO2009083204A1/fr active Application Filing
- 2008-12-20 US US12/811,285 patent/US20100282025A1/en not_active Abandoned
- 2008-12-23 PE PE2008002180A patent/PE20091512A1/es active IP Right Grant
- 2008-12-29 CL CL2008003922A patent/CL2008003922A1/es unknown
-
2010
- 2010-06-21 ZA ZA2010/04346A patent/ZA201004346B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2008342921A1 (en) | 2009-07-09 |
MX2010005024A (es) | 2010-07-02 |
WO2009083204A1 (fr) | 2009-07-09 |
BRPI0821491A2 (pt) | 2015-06-16 |
PE20091512A1 (es) | 2009-11-01 |
AU2008342921B2 (en) | 2013-03-21 |
CL2008003922A1 (es) | 2010-01-22 |
CA2711025C (fr) | 2017-03-28 |
ZA201004346B (en) | 2011-03-30 |
US20100282025A1 (en) | 2010-11-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2016204728B2 (en) | Method for the Extraction and Recovery of Vanadium | |
US8062614B2 (en) | Methods for improving the recovery of metal leaching agents | |
EP2201145B1 (fr) | Circuit de récupération de cuivre par lixiviation contrôlée | |
CA2711025C (fr) | Procede ameliore pour la recuperation de metal et recyclage d'agent de lixiviation dans des installations a lixiviation par agitation | |
AU774009B2 (en) | A modular solvent extraction plant and method for making and using such a plant | |
Cole et al. | Solvent extraction developments in Southern Africa | |
US7214256B2 (en) | Solvent extraction process | |
US7635457B2 (en) | Method for heap and dump leaching coupled with solvent extraction for metal recovery | |
CN102534212A (zh) | 一种萃取和分步反萃取分离低浓度多金属离子的方法 | |
EP1325164B1 (fr) | Procede de lixiviation sous pression pour la recuperation de zinc a partir de minerais sulfures | |
Nisbett et al. | Flowsheet considerations for copper cobalt projects | |
US4032330A (en) | Process for recovery of copper | |
Barr et al. | CESL copper process–an economic alternative to smelting | |
WO2016081976A1 (fr) | Procédé pour l'amélioration de la récupération d'uranium et de métaux de base à partir de liqueur enrichie de lixiviation en tas | |
MXPA06000863A (en) | Methods for improving the recovery of metal leaching agents |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20131219 |
|
MKLA | Lapsed |
Effective date: 20201221 |