CA2792401C - Procede de traitement de materiau brut nickelifere - Google Patents

Procede de traitement de materiau brut nickelifere Download PDF

Info

Publication number: CA2792401C
Authority: CA; Canada
Prior art keywords: nickel; solution; leaching; chloride; copper
Prior art date: 2010-03-18
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.): Expired - Fee Related

Application number

CA2792401A

Other languages

English (en)

Other versions

CA2792401A1 (fr

Inventor

Hannu Laitala

Janne Karonen

Liisa Haavanlammi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Outotec Oyj

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.)

2010-03-18

Filing date

2011-03-16

Publication date

2015-08-18

2011-03-16 Application filed by Outotec Oyj filed Critical Outotec Oyj

2011-09-22 Publication of CA2792401A1 publication Critical patent/CA2792401A1/fr

2015-08-18 Application granted granted Critical

2015-08-18 Publication of CA2792401C publication Critical patent/CA2792401C/fr

Status Expired - Fee Related legal-status Critical Current

2031-03-16 Anticipated expiration legal-status Critical

Links

PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 284
229910052759 nickel Inorganic materials 0.000 title claims abstract description 135
238000000034 method Methods 0.000 title claims abstract description 113
239000002994 raw material Substances 0.000 title claims abstract description 37
238000002386 leaching Methods 0.000 claims abstract description 110
230000008569 process Effects 0.000 claims abstract description 64
238000000638 solvent extraction Methods 0.000 claims abstract description 37
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 32
238000005868 electrolysis reaction Methods 0.000 claims abstract description 32
239000003792 electrolyte Substances 0.000 claims abstract description 21
239000003513 alkali Substances 0.000 claims abstract description 20
238000005363 electrowinning Methods 0.000 claims abstract description 18
239000007788 liquid Substances 0.000 claims abstract description 14
229910021653 sulphate ion Inorganic materials 0.000 claims abstract description 12
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 11
239000007864 aqueous solution Substances 0.000 claims abstract description 7
239000000243 solution Substances 0.000 claims description 106
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 63
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 60
239000012141 concentrate Substances 0.000 claims description 44
239000010949 copper Substances 0.000 claims description 40
229910052802 copper Inorganic materials 0.000 claims description 39
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 38
229910052742 iron Inorganic materials 0.000 claims description 33
230000001590 oxidative effect Effects 0.000 claims description 30
239000011777 magnesium Substances 0.000 claims description 29
ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 25
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 23
229910017052 cobalt Inorganic materials 0.000 claims description 23
239000010941 cobalt Substances 0.000 claims description 23
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 23
229910052749 magnesium Inorganic materials 0.000 claims description 23
WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 claims description 22
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 21
239000000460 chlorine Substances 0.000 claims description 20
229910052801 chlorine Inorganic materials 0.000 claims description 20
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 19
239000012535 impurity Substances 0.000 claims description 18
229910052751 metal Inorganic materials 0.000 claims description 18
239000002184 metal Substances 0.000 claims description 18
238000001556 precipitation Methods 0.000 claims description 15
229910021592 Copper(II) chloride Inorganic materials 0.000 claims description 14
239000000463 material Substances 0.000 claims description 14
239000003153 chemical reaction reagent Substances 0.000 claims description 12
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
239000011780 sodium chloride Substances 0.000 claims description 11
125000002091 cationic group Chemical group 0.000 claims description 10
239000001257 hydrogen Substances 0.000 claims description 10
229910052739 hydrogen Inorganic materials 0.000 claims description 10
150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 9
238000005342 ion exchange Methods 0.000 claims description 8
BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 claims description 7
150000004763 sulfides Chemical class 0.000 claims description 6
229910021586 Nickel(II) chloride Inorganic materials 0.000 claims description 5
QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims description 5
LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 claims description 4
229910052748 manganese Inorganic materials 0.000 claims description 2
239000011572 manganese Substances 0.000 claims description 2
230000001172 regenerating effect Effects 0.000 claims description 2
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
UQBKQFMSHMLFJK-UHFFFAOYSA-N copper;zinc Chemical compound [Cu+2].[Zn+2] UQBKQFMSHMLFJK-UHFFFAOYSA-N 0.000 claims 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 21
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 14
239000005864 Sulphur Substances 0.000 description 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
150000002739 metals Chemical class 0.000 description 11
239000001301 oxygen Substances 0.000 description 11
229910052760 oxygen Inorganic materials 0.000 description 11
238000000746 purification Methods 0.000 description 11
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 10
238000006243 chemical reaction Methods 0.000 description 10
238000000605 extraction Methods 0.000 description 10
239000007787 solid Substances 0.000 description 10
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 9
239000002244 precipitate Substances 0.000 description 9
239000001117 sulphuric acid Substances 0.000 description 9
235000011149 sulphuric acid Nutrition 0.000 description 9
239000011701 zinc Substances 0.000 description 9
239000000047 product Substances 0.000 description 7
229910052725 zinc Inorganic materials 0.000 description 7
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
238000011084 recovery Methods 0.000 description 6
239000012527 feed solution Substances 0.000 description 5
238000009854 hydrometallurgy Methods 0.000 description 5
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 5
239000000347 magnesium hydroxide Substances 0.000 description 5
229910001862 magnesium hydroxide Inorganic materials 0.000 description 5
235000012254 magnesium hydroxide Nutrition 0.000 description 5
238000006386 neutralization reaction Methods 0.000 description 5
238000005201 scrubbing Methods 0.000 description 5
239000002893 slag Substances 0.000 description 5
239000000126 substance Substances 0.000 description 5
238000005406 washing Methods 0.000 description 5
229910021577 Iron(II) chloride Inorganic materials 0.000 description 4
239000011575 calcium Substances 0.000 description 4
239000007789 gas Substances 0.000 description 4
239000010440 gypsum Substances 0.000 description 4
229910052602 gypsum Inorganic materials 0.000 description 4
NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 4
239000000203 mixture Substances 0.000 description 4
239000010970 precious metal Substances 0.000 description 4
238000000926 separation method Methods 0.000 description 4
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
238000003723 Smelting Methods 0.000 description 3
239000002253 acid Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 3
239000012267 brine Substances 0.000 description 3
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
229910052737 gold Inorganic materials 0.000 description 3
239000010931 gold Substances 0.000 description 3
238000000227 grinding Methods 0.000 description 3
150000004820 halides Chemical class 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
239000012074 organic phase Substances 0.000 description 3
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
-1 sulphate ions Chemical class 0.000 description 3
235000010269 sulphur dioxide Nutrition 0.000 description 3
239000004291 sulphur dioxide Substances 0.000 description 3
230000008719 thickening Effects 0.000 description 3
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
239000003929 acidic solution Substances 0.000 description 2
239000008346 aqueous phase Substances 0.000 description 2
229910052785 arsenic Inorganic materials 0.000 description 2
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
229910052793 cadmium Inorganic materials 0.000 description 2
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
229940043430 calcium compound Drugs 0.000 description 2
150000001674 calcium compounds Chemical class 0.000 description 2
229910001431 copper ion Inorganic materials 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
150000004679 hydroxides Chemical class 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
229910052953 millerite Inorganic materials 0.000 description 2
235000010755 mineral Nutrition 0.000 description 2
239000011707 mineral Substances 0.000 description 2
239000007800 oxidant agent Substances 0.000 description 2
229910052954 pentlandite Inorganic materials 0.000 description 2
238000009853 pyrometallurgy Methods 0.000 description 2
229910052952 pyrrhotite Inorganic materials 0.000 description 2
238000004064 recycling Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
230000008929 regeneration Effects 0.000 description 2
238000011069 regeneration method Methods 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
239000002002 slurry Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 1
229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
235000019738 Limestone Nutrition 0.000 description 1
VLOUBPYRXGXXQE-UHFFFAOYSA-K [Na+].[Cl-].[Cl-].[Cl-].[Ni++] Chemical compound [Na+].[Cl-].[Cl-].[Cl-].[Ni++] VLOUBPYRXGXXQE-UHFFFAOYSA-K 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
229910052921 ammonium sulfate Inorganic materials 0.000 description 1
239000001166 ammonium sulphate Substances 0.000 description 1
235000011130 ammonium sulphate Nutrition 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
229910052898 antigorite Inorganic materials 0.000 description 1
238000009835 boiling Methods 0.000 description 1
229910000019 calcium carbonate Inorganic materials 0.000 description 1
239000000920 calcium hydroxide Substances 0.000 description 1
229910001861 calcium hydroxide Inorganic materials 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
125000001309 chloro group Chemical group Cl* 0.000 description 1
GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
ASKVAEGIVYSGNY-UHFFFAOYSA-L cobalt(ii) hydroxide Chemical compound [OH-].[OH-].[Co+2] ASKVAEGIVYSGNY-UHFFFAOYSA-L 0.000 description 1
239000013065 commercial product Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 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
229960003280 cupric chloride Drugs 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
238000009291 froth flotation Methods 0.000 description 1
229910052598 goethite Inorganic materials 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 1
238000007654 immersion Methods 0.000 description 1
239000003456 ion exchange resin Substances 0.000 description 1
229920003303 ion-exchange polymer Polymers 0.000 description 1
235000014413 iron hydroxide Nutrition 0.000 description 1
229910001608 iron mineral Inorganic materials 0.000 description 1
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
235000013980 iron oxide Nutrition 0.000 description 1
VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
229910001710 laterite Inorganic materials 0.000 description 1
239000011504 laterite Substances 0.000 description 1
239000006028 limestone Substances 0.000 description 1
229910001629 magnesium chloride Inorganic materials 0.000 description 1
239000012528 membrane Substances 0.000 description 1
229910052976 metal sulfide Inorganic materials 0.000 description 1
229910000480 nickel oxide Inorganic materials 0.000 description 1
229910021508 nickel(II) hydroxide Inorganic materials 0.000 description 1
BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
229910001415 sodium ion Inorganic materials 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
VRRFSFYSLSPWQY-UHFFFAOYSA-N sulfanylidenecobalt Chemical compound [Co]=S VRRFSFYSLSPWQY-UHFFFAOYSA-N 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000002699 waste material Substances 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
- 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
- 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
- C22B23/0423—Halogenated 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
- C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
- 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
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
- 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)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
Geochemistry & Mineralogy (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Manufacture And Refinement Of Metals (AREA)

CA2792401A 2010-03-18 2011-03-16 Procede de traitement de materiau brut nickelifere Expired - Fee Related CA2792401C (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FI20100121A FI122188B (fi)	2010-03-18	2010-03-18	Hydrometallurginen menetelmä metallisen nikkelin valmistamiseksi
FI20100121		2010-03-18
PCT/FI2011/050222 WO2011114000A1 (fr)	2010-03-18	2011-03-16	Procédé de traitement de matériau brut nickélifère

Publications (2)

Publication Number	Publication Date
CA2792401A1 CA2792401A1 (fr)	2011-09-22
CA2792401C true CA2792401C (fr)	2015-08-18

Family

ID=42074299

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA2792401A Expired - Fee Related CA2792401C (fr)	2010-03-18	2011-03-16	Procede de traitement de materiau brut nickelifere

Country Status (10)

Country	Link
EP (1)	EP2547802A4 (fr)
CN (1)	CN102859012B (fr)
AP (1)	AP3220A (fr)
AU (1)	AU2011228956B2 (fr)
BR (1)	BR112012023479A2 (fr)
CA (1)	CA2792401C (fr)
EA (1)	EA020759B1 (fr)
FI (1)	FI122188B (fr)
WO (1)	WO2011114000A1 (fr)
ZA (1)	ZA201206935B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RS57299B1 (sr)	2012-05-30	2018-08-31	Nemaska Lithium Inc	Postupci za dobijanje litijum karbonata
HRP20210506T1 (hr)	2013-03-15	2021-06-11	Nemaska Lithium Inc.	Postupak za pripremu litijevog hidroksida
FI125216B (en)	2013-05-23	2015-07-15	Outotec Finland Oy	Method for recovering metals
EP3060522B1 (fr)	2013-10-23	2019-06-12	Nemaska Lithium Inc.	Procédés de préparation de carbonate de lithium
AU2013263848B2 (en) *	2013-11-29	2016-02-18	Lifezone Limited	Treatment process for extraction of metals from ores
CA3275949A1 (en)	2014-02-24	2025-10-31	Nemaska Lithium Inc.	Methods for treating lithium-containing materials
KR20240075840A (ko) *	2017-11-22	2024-05-29	네마스카 리튬 인코포레이션	다양한 금속의 하이드록사이드와 옥사이드 및 이들의 유도체를 제조하는 방법
CN109321746A (zh) *	2018-12-03	2019-02-12	北京矿冶科技集团有限公司	一种由铜镍矿全湿法提取镍的方法
CA3141478A1 (fr)	2019-05-22	2020-11-26	Nemaska Lithium Inc.	Procedes de preparation d'hydroxydes et d'oxydes de divers metaux et de leurs derives
WO2021105215A1 (fr) *	2019-11-28	2021-06-03	Scanacon Ab	Procédé de récupération de métal
AU2021389080A1 (en) *	2020-11-26	2023-06-22	Negative Emissions Materials, Inc.	Integration of carbon sequestration with selective hydrometallurgical recovery of metal values
US20240213562A1 (en) *	2021-04-14	2024-06-27	Metso Finland Oy	Extraction of metals from lithium-ion battery material
US20240336992A1 (en) *	2021-11-30	2024-10-10	Umicore	Selective leaching
CN114212806B (zh) *	2022-01-18	2023-08-18	贵州红星电子材料有限公司	硫化镍钴锰渣的回收方法
EP4519468A1 (fr)	2022-05-05	2025-03-12	Umicore	Procédé de lixiviation oxydante d'un métal
CN117248121B (zh) *	2023-09-21	2026-04-03	中南大学	一种从镍精矿中浸出有价元素并净化镍溶液的方法
WO2025155996A1 (fr) *	2024-01-16	2025-07-24	Cwenga Technologies (Pty) Ltd	Récupération de métaux de haute valeur à partir de batteries au lithium-ion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA745691B (en) *	1974-09-06	1976-01-28	Atok Platinum Mines Ltd	Improvements in to relating to the leaching of copper-nickel concentrates
CN85105504B (zh) *	1985-07-19	1987-10-14	清华大学	溶剂萃取分离镍钴制备其净化电解液的方法
US5650057A (en) *	1993-07-29	1997-07-22	Cominco Engineering Services Ltd.	Chloride assisted hydrometallurgical extraction of metal
FI97154C (fi) *	1994-11-15	1996-10-25	Outokumpu Eng Contract	Menetelmä nikkelikuparikiven liuottamiseksi
FI98073C (fi) *	1995-08-14	1997-04-10	Outokumpu Eng Oy	Menetelmä nikkelin talteenottamiseksi hydrometallurgisesti kahdesta eri nikkelikivestä
JPH10140257A (ja) *	1996-11-07	1998-05-26	Sumitomo Metal Mining Co Ltd	塩素浸出電解採取法によるニッケルの湿式精錬方法
US6428604B1 (en) *	2000-09-18	2002-08-06	Inco Limited	Hydrometallurgical process for the recovery of nickel and cobalt values from a sulfidic flotation concentrate
EA013353B1 (ru) *	2005-10-03	2010-04-30	Ототек Оюй	Способ переработки никельсодержащего сырьевого материала в выщелачивающем растворе на основе хлорида
FI120406B (fi) *	2007-10-16	2009-10-15	Outotec Oyj	Menetelmä sinkkiä ja kuparia sisältävän sulfidisen materiaalin hydrometallurgiseksi käsittelemiseksi

2010
- 2010-03-18 FI FI20100121A patent/FI122188B/fi not_active IP Right Cessation
2011
- 2011-03-16 BR BR112012023479A patent/BR112012023479A2/pt not_active IP Right Cessation
- 2011-03-16 EP EP11755747.0A patent/EP2547802A4/fr not_active Withdrawn
- 2011-03-16 AP AP2012006513A patent/AP3220A/xx active
- 2011-03-16 CA CA2792401A patent/CA2792401C/fr not_active Expired - Fee Related
- 2011-03-16 AU AU2011228956A patent/AU2011228956B2/en not_active Ceased
- 2011-03-16 EA EA201290869A patent/EA020759B1/ru not_active IP Right Cessation
- 2011-03-16 WO PCT/FI2011/050222 patent/WO2011114000A1/fr not_active Ceased
- 2011-03-16 CN CN201180020087.3A patent/CN102859012B/zh not_active Expired - Fee Related
2012
- 2012-09-14 ZA ZA2012/06935A patent/ZA201206935B/en unknown

Also Published As

Publication number	Publication date
AU2011228956B2 (en)	2013-11-21
FI122188B (fi)	2011-09-30
AU2011228956A1 (en)	2012-11-08
CA2792401A1 (fr)	2011-09-22
ZA201206935B (en)	2013-05-29
CN102859012A (zh)	2013-01-02
AP3220A (en)	2015-04-30
FI20100121A0 (fi)	2010-03-18
EP2547802A4 (fr)	2016-07-13
EA020759B1 (ru)	2015-01-30
EP2547802A1 (fr)	2013-01-23
BR112012023479A2 (pt)	2016-05-24
CN102859012B (zh)	2015-11-25
WO2011114000A1 (fr)	2011-09-22
AP2012006513A0 (en)	2012-10-31
EA201290869A1 (ru)	2013-05-30

Legal Events

Date	Code	Title	Description
2012-09-06	EEER	Examination request
2018-04-28	MKLA	Lapsed	Effective date: 20180316

Publication	Publication Date	Title
CA2792401C (fr)	2015-08-18	Procede de traitement de materiau brut nickelifere
AU2006298627B2 (en)	2011-06-30	Method for processing nickel bearing raw material in chloride-based leaching
CA2650043C (fr)	2014-04-29	Recyclage de solides dans la lixiviation oxydante sous pression de metaux au moyen d'ions halogenures
FI125027B (fi)	2015-04-30	Menetelmä metallien talteenottamiseksi niitä sisältävästä materiaalista
US6746512B1 (en)	2004-06-08	Hydrometallurgical extraction of copper and other valuable metals
CA2949036C (fr)	2021-08-31	Procede hydrometallurgique pour la recuperation de cuivre, de plomb et/ou de zinc
CN101090984A (zh)	2007-12-19	含有几种有价值金属的硫化物精矿的湿法冶金处理方法
EP3172348A1 (fr)	2017-05-31	Récupération de zinc et de manganèse à partir de résidus ou de boues de pyrométallurgie
EP3739069B1 (fr)	2022-01-05	Procédé d'extraction de métaux à partir de minerais ou de concentrés de sulfure polymétallique
AU2003254729B2 (en)	2005-10-06	Hydrometallurgical extraction of copper and other valuable metals
WO2023023861A1 (fr)	2023-03-02	Lixiviation oxydative à pression intégrée d'alimentation sulfidique de cuivre avec lixiviation en tas de cuivre
AU5499099A (en)	2000-03-14	Hydrometallurgical extraction of copper and other valuable metals
WO2013030449A1 (fr)	2013-03-07	Procédé pour la récupération de métaux à partir de concentré sulfuré