EA010061B1 - Извлечение металлов из окисленных металлсодержащих материалов - Google Patents
Извлечение металлов из окисленных металлсодержащих материалов Download PDFInfo
- Publication number
- EA010061B1 EA010061B1 EA200601767A EA200601767A EA010061B1 EA 010061 B1 EA010061 B1 EA 010061B1 EA 200601767 A EA200601767 A EA 200601767A EA 200601767 A EA200601767 A EA 200601767A EA 010061 B1 EA010061 B1 EA 010061B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- metal
- solution
- stage
- leaching
- acid
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 192
- 239000002184 metal Substances 0.000 title claims abstract description 192
- 239000000463 material Substances 0.000 title claims abstract description 57
- 238000011084 recovery Methods 0.000 title abstract description 18
- 150000002739 metals Chemical class 0.000 title description 20
- 238000002386 leaching Methods 0.000 claims abstract description 180
- 238000000034 method Methods 0.000 claims abstract description 100
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 69
- 150000004820 halides Chemical class 0.000 claims abstract description 35
- 230000002378 acidificating effect Effects 0.000 claims abstract description 26
- 229910001507 metal halide Inorganic materials 0.000 claims abstract description 26
- 150000005309 metal halides Chemical class 0.000 claims abstract description 26
- 239000000243 solution Substances 0.000 claims description 151
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 73
- 239000002253 acid Substances 0.000 claims description 70
- 238000000605 extraction Methods 0.000 claims description 54
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 52
- 239000007790 solid phase Substances 0.000 claims description 40
- 229910052742 iron Inorganic materials 0.000 claims description 38
- 239000002244 precipitate Substances 0.000 claims description 37
- 238000001556 precipitation Methods 0.000 claims description 28
- 229910052759 nickel Inorganic materials 0.000 claims description 26
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 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
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 22
- 239000010970 precious metal Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 21
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 20
- 229910052595 hematite Inorganic materials 0.000 claims description 20
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims description 20
- 229910052749 magnesium Inorganic materials 0.000 claims description 20
- 239000011777 magnesium Substances 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 19
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 19
- 239000011575 calcium Substances 0.000 claims description 18
- 239000011019 hematite Substances 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 15
- 239000000920 calcium hydroxide Substances 0.000 claims description 15
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 15
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 8
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 8
- 230000008021 deposition Effects 0.000 claims description 8
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical group [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 3
- 229910000039 hydrogen halide Inorganic materials 0.000 claims description 3
- 239000012433 hydrogen halide Substances 0.000 claims description 3
- 238000004070 electrodeposition Methods 0.000 claims description 2
- 150000002505 iron Chemical class 0.000 claims description 2
- 150000001805 chlorine compounds Chemical group 0.000 claims 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims 1
- 239000012224 working solution Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 31
- 230000000717 retained effect Effects 0.000 abstract 1
- 229910001710 laterite Inorganic materials 0.000 description 16
- 239000011504 laterite Substances 0.000 description 16
- 229910001868 water Inorganic materials 0.000 description 16
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 15
- 229910052725 zinc Inorganic materials 0.000 description 15
- 239000011701 zinc Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000000926 separation method Methods 0.000 description 13
- 238000010891 electric arc Methods 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 11
- 238000004088 simulation Methods 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- WGEATSXPYVGFCC-UHFFFAOYSA-N zinc ferrite Chemical compound O=[Zn].O=[Fe]O[Fe]=O WGEATSXPYVGFCC-UHFFFAOYSA-N 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- -1 nickel and cobalt Chemical class 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910052598 goethite Inorganic materials 0.000 description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 5
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 239000012266 salt solution Substances 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910001308 Zinc ferrite Inorganic materials 0.000 description 4
- 239000012267 brine Substances 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- HJTAZXHBEBIQQX-UHFFFAOYSA-N 1,5-bis(chloromethyl)naphthalene Chemical compound C1=CC=C2C(CCl)=CC=CC2=C1CCl HJTAZXHBEBIQQX-UHFFFAOYSA-N 0.000 description 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 3
- GOLCXWYRSKYTSP-UHFFFAOYSA-N arsenic trioxide Inorganic materials O1[As]2O[As]1O2 GOLCXWYRSKYTSP-UHFFFAOYSA-N 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910001608 iron mineral Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 150000001649 bromium compounds Chemical class 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- BMWMWYBEJWFCJI-UHFFFAOYSA-K iron(3+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Fe+3].[O-][As]([O-])([O-])=O BMWMWYBEJWFCJI-UHFFFAOYSA-K 0.000 description 2
- 229910052935 jarosite Inorganic materials 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- OWZPCEFYPSAJFR-UHFFFAOYSA-N 2-(butan-2-yl)-4,6-dinitrophenol Chemical compound CCC(C)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O OWZPCEFYPSAJFR-UHFFFAOYSA-N 0.000 description 1
- 101100269157 Caenorhabditis elegans ads-1 gene Proteins 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
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229940082150 encore Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012633 leachable Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052952 pyrrhotite Inorganic materials 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-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
- C22B3/00—Extraction of metal compounds from ores or concentrates 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
- 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
- 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
-
- 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
- C22B3/08—Sulfuric acid, other sulfurated 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
- 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
- C22B7/02—Working-up flue dust
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2004901591A AU2004901591A0 (en) | 2004-03-25 | Process for the recovery of metals from laterite ores | |
| PCT/AU2005/000426 WO2005093107A1 (en) | 2004-03-25 | 2005-03-24 | Recovery of metals from oxidised metalliferous materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200601767A1 EA200601767A1 (ru) | 2007-04-27 |
| EA010061B1 true EA010061B1 (ru) | 2008-06-30 |
Family
ID=35056216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200601767A EA010061B1 (ru) | 2004-03-25 | 2005-03-24 | Извлечение металлов из окисленных металлсодержащих материалов |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8323377B2 (enExample) |
| EP (1) | EP1727916B1 (enExample) |
| JP (1) | JP2007530778A (enExample) |
| KR (1) | KR20070005669A (enExample) |
| CN (1) | CN1938436B (enExample) |
| BR (1) | BRPI0508211A (enExample) |
| CA (1) | CA2560594C (enExample) |
| EA (1) | EA010061B1 (enExample) |
| MX (1) | MXPA06010821A (enExample) |
| WO (1) | WO2005093107A1 (enExample) |
| ZA (1) | ZA200608187B (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1809777B1 (en) * | 2004-10-21 | 2009-03-11 | Anglo Operations Limited | Leaching process in the presence of hydrochloric acid for the recovery of a value metal from an ore |
| EP1954843B1 (en) * | 2005-11-28 | 2013-01-02 | Anglo Operations Limited | Leaching process in the presence of hydrochloric acid for the recovery of a value metal from an ore |
| AU2006236085C1 (en) * | 2005-11-28 | 2014-02-27 | Vale S.A. | Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores |
| EP1971697B1 (en) * | 2006-01-10 | 2012-07-25 | Murrin Murrin Operations Pty Ltd | Hematite precipitation |
| WO2011035380A1 (en) * | 2009-09-24 | 2011-03-31 | Intec Ltd | Recovering metals from industrial residues/wastes |
| EP2643491B1 (en) | 2010-11-22 | 2017-09-27 | Barrick Gold Corporation | Alkaline and acid pressure oxidation of precious metal-containing materials |
| CN102206760A (zh) * | 2011-03-31 | 2011-10-05 | 株洲冶炼集团股份有限公司 | 一种湿法炼锌的方法 |
| CN102226236B (zh) * | 2011-06-15 | 2014-01-29 | 王钧 | 全面综合回收红土镍矿各组分为产品的湿法冶金方法 |
| JP5424139B2 (ja) * | 2012-03-19 | 2014-02-26 | 住友金属鉱山株式会社 | 製鉄用ヘマタイトの製造方法 |
| JP5704410B2 (ja) | 2012-03-21 | 2015-04-22 | 住友金属鉱山株式会社 | 製鉄用ヘマタイトの製造方法 |
| JP5598778B2 (ja) * | 2013-01-25 | 2014-10-01 | 住友金属鉱山株式会社 | 高純度硫酸ニッケルの製造方法、及びニッケルを含む溶液からの不純物元素除去方法 |
| FI125216B (en) | 2013-05-23 | 2015-07-15 | Outotec Finland Oy | Method for recovering metals |
| JP5440823B1 (ja) * | 2013-09-18 | 2014-03-12 | 住友金属鉱山株式会社 | 製鉄用ヘマタイトの製造方法 |
| JP6195536B2 (ja) * | 2014-03-31 | 2017-09-13 | Ｊｘ金属株式会社 | 鉄の除去方法及び鉄の浸出方法、並びに金の回収方法 |
| US10457565B2 (en) | 2014-09-18 | 2019-10-29 | Sumitomo Metal Mining Co., Ltd. | Production method for hematite for iron production |
| MX2014016019A (es) * | 2014-12-19 | 2016-06-20 | Gmo Metalurgia S A P I De C V | Método para la extracción de metales, por medio de lixiviación ácida. |
| AU2016202157B2 (en) * | 2016-04-06 | 2019-05-16 | The Royal Institution For The Advancement Of Learning / Mcgill University | Production of high strength hydrochloric acid from calcium chloride feed streams by crystallization |
| US9783428B1 (en) * | 2016-04-06 | 2017-10-10 | The Royal Institution For The Advancement Of Learning/Mcgill Univerisity | Production of high strength hydrochloric acid from calcium chloride feed streams by crystallization |
| CN106498159B (zh) * | 2016-10-24 | 2018-07-03 | 黄奇向 | 一种金银铜选矿添加剂及其生产方法和使用方法 |
| FI128281B (en) * | 2016-12-15 | 2020-02-28 | Teknologian Tutkimuskeskus Vtt Oy | Processing of Industrial Metal-Containing Waste Materials |
| FR3062135B1 (fr) * | 2017-01-24 | 2019-06-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de recuperation du platine et du cobalt contenus dans une pile a combustible |
| CN112941303B (zh) * | 2021-01-18 | 2022-12-06 | 中南大学 | 一种有色金属冶炼渣回收有价金属的方法 |
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- 2005-03-24 JP JP2007504214A patent/JP2007530778A/ja active Pending
- 2005-03-24 KR KR1020067021217A patent/KR20070005669A/ko not_active Withdrawn
- 2005-03-24 BR BRPI0508211-0A patent/BRPI0508211A/pt not_active IP Right Cessation
- 2005-03-24 CA CA2560594A patent/CA2560594C/en not_active Expired - Lifetime
- 2005-03-24 CN CN2005800096766A patent/CN1938436B/zh not_active Expired - Fee Related
- 2005-03-24 ZA ZA200608187A patent/ZA200608187B/xx unknown
- 2005-03-24 WO PCT/AU2005/000426 patent/WO2005093107A1/en not_active Ceased
- 2005-03-24 US US10/594,017 patent/US8323377B2/en not_active Expired - Fee Related
- 2005-03-24 MX MXPA06010821A patent/MXPA06010821A/es unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1938436A (zh) | 2007-03-28 |
| ZA200608187B (en) | 2007-12-27 |
| KR20070005669A (ko) | 2007-01-10 |
| MXPA06010821A (es) | 2006-12-19 |
| JP2007530778A (ja) | 2007-11-01 |
| WO2005093107A1 (en) | 2005-10-06 |
| BRPI0508211A (pt) | 2007-07-17 |
| CA2560594A1 (en) | 2005-10-06 |
| US20070295613A1 (en) | 2007-12-27 |
| EA200601767A1 (ru) | 2007-04-27 |
| US8323377B2 (en) | 2012-12-04 |
| CA2560594C (en) | 2015-02-03 |
| EP1727916B1 (en) | 2014-11-12 |
| CN1938436B (zh) | 2010-06-02 |
| EP1727916A4 (en) | 2008-10-01 |
| EP1727916A1 (en) | 2006-12-06 |
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