ZA200408324B - Atmospheric presure leach process for lateritic nickel ore - Google Patents
Atmospheric presure leach process for lateritic nickel ore Download PDFInfo
- Publication number
- ZA200408324B ZA200408324B ZA200408324A ZA200408324A ZA200408324B ZA 200408324 B ZA200408324 B ZA 200408324B ZA 200408324 A ZA200408324 A ZA 200408324A ZA 200408324 A ZA200408324 A ZA 200408324A ZA 200408324 B ZA200408324 B ZA 200408324B
- Authority
- ZA
- South Africa
- Prior art keywords
- ore
- process according
- iron
- saprolite
- slurry
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims description 105
- 238000000034 method Methods 0.000 title claims description 56
- 229910052759 nickel Inorganic materials 0.000 title claims description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 197
- 239000011777 magnesium Substances 0.000 claims description 108
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 91
- 239000002002 slurry Substances 0.000 claims description 77
- 238000002386 leaching Methods 0.000 claims description 74
- 229910052742 iron Inorganic materials 0.000 claims description 73
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 70
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 50
- 229910052749 magnesium Inorganic materials 0.000 claims description 50
- AEIXRCIKZIZYPM-UHFFFAOYSA-M hydroxy(oxo)iron Chemical compound [O][Fe]O AEIXRCIKZIZYPM-UHFFFAOYSA-M 0.000 claims description 47
- 229910052598 goethite Inorganic materials 0.000 claims description 44
- 238000001556 precipitation Methods 0.000 claims description 37
- 229910017052 cobalt Inorganic materials 0.000 claims description 28
- 239000010941 cobalt Substances 0.000 claims description 28
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 28
- 235000011149 sulphuric acid Nutrition 0.000 claims description 28
- 229910052935 jarosite Inorganic materials 0.000 claims description 27
- 239000001117 sulphuric acid Substances 0.000 claims description 22
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 18
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 18
- 235000019738 Limestone Nutrition 0.000 claims description 16
- 239000006028 limestone Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 11
- 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 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 8
- 235000014413 iron hydroxide Nutrition 0.000 claims description 8
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 7
- 229910000273 nontronite Inorganic materials 0.000 claims description 6
- 229910021647 smectite Inorganic materials 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 238000006386 neutralization reaction Methods 0.000 claims description 5
- 239000004291 sulphur dioxide Substances 0.000 claims description 5
- 235000010269 sulphur dioxide Nutrition 0.000 claims description 5
- 150000002500 ions Chemical class 0.000 claims description 4
- 238000005065 mining Methods 0.000 claims description 4
- 230000001376 precipitating effect Effects 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 229910052595 hematite Inorganic materials 0.000 claims description 3
- 239000011019 hematite Substances 0.000 claims description 3
- 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 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- WBZKQQHYRPRKNJ-UHFFFAOYSA-L disulfite Chemical compound [O-]S(=O)S([O-])(=O)=O WBZKQQHYRPRKNJ-UHFFFAOYSA-L 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 238000005342 ion exchange Methods 0.000 claims description 2
- 238000000622 liquid--liquid extraction Methods 0.000 claims description 2
- 238000000638 solvent extraction Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 description 28
- 238000006243 chemical reaction Methods 0.000 description 25
- 229940032330 sulfuric acid Drugs 0.000 description 21
- 229910001710 laterite Inorganic materials 0.000 description 17
- 239000011504 laterite Substances 0.000 description 17
- 238000000605 extraction Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 8
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 229910001448 ferrous ion Inorganic materials 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 4
- 235000012206 bottled water Nutrition 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910002588 FeOOH Inorganic materials 0.000 description 1
- 101000993059 Homo sapiens Hereditary hemochromatosis protein Proteins 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 229910021519 iron(III) oxide-hydroxide 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
- 230000001483 mobilizing effect Effects 0.000 description 1
- 229910001813 natrojarosite Inorganic materials 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 1
- 239000004296 sodium metabisulphite Substances 0.000 description 1
- 235000010262 sodium metabisulphite Nutrition 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 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
- 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
- C22B23/043—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPS2019A AUPS201902A0 (en) | 2002-04-29 | 2002-04-29 | Modified atmospheric leach process for laterite ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200408324B true ZA200408324B (en) | 2006-07-26 |
Family
ID=3835592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200408324A ZA200408324B (en) | 2002-04-29 | 2004-10-14 | Atmospheric presure leach process for lateritic nickel ore |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7416711B2 (fr) |
| EP (1) | EP1499751B1 (fr) |
| JP (2) | JP2005523996A (fr) |
| CN (1) | CN100557047C (fr) |
| AU (1) | AUPS201902A0 (fr) |
| BR (1) | BR0309582A (fr) |
| CA (1) | CA2484134A1 (fr) |
| CO (1) | CO5611213A2 (fr) |
| EA (1) | EA006457B1 (fr) |
| ES (1) | ES2298542T3 (fr) |
| WO (1) | WO2003093517A1 (fr) |
| ZA (1) | ZA200408324B (fr) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003903632A0 (en) * | 2003-07-14 | 2003-07-31 | Qni Technology Pty Ltd | Process for recovery of nickel and cobalt by heap leaching of low grade nickel or cobalt containing material |
| JP4456110B2 (ja) * | 2004-03-31 | 2010-04-28 | 大平洋金属株式会社 | ニッケルまたはコバルトの浸出方法 |
| JP4225514B2 (ja) * | 2004-05-27 | 2009-02-18 | 大平洋金属株式会社 | ニッケルおよびコバルトの回収方法 |
| JP4294685B2 (ja) * | 2004-05-27 | 2009-07-15 | 大平洋金属株式会社 | ニッケルまたはコバルトの回収方法 |
| WO2006000098A1 (fr) * | 2004-06-28 | 2006-01-05 | Skye Resources Inc. | Methode de recuperation de nickel et de cobalt a partir de minerais de laterite |
| WO2006000020A1 (fr) * | 2004-06-29 | 2006-01-05 | European Nickel Plc | Lixiviation amelioree de metaux de base |
| JP2008508428A (ja) * | 2004-08-02 | 2008-03-21 | スカイ リソーシーズ インコーポレーティッド | 大気圧浸出および中圧浸出の組合せによるラテライト鉱石からのニッケルおよびコバルト回収法 |
| AU2005306572B2 (en) * | 2004-11-17 | 2011-07-14 | Bhp Billiton Ssm Development Pty Ltd | Consecutive or simultaneous leaching of nickel and cobalt containing ores |
| BRPI0518178A (pt) * | 2004-11-17 | 2008-11-04 | Bhp Billiton Ssm Technology Pty Ltd | lixiviação simultánea ou consecutiva de minérios contendo cobalto e nìquel |
| CN101133171A (zh) * | 2005-02-14 | 2008-02-27 | Bhp比利通Ssm技术有限公司 | 增强的酸浸提红土矿石的方法 |
| WO2007016737A1 (fr) * | 2005-08-09 | 2007-02-15 | Murrin Murrin Operations Pty Ltd | Procédé hydrométallurgique pour l’extraction de nickel et de cobalt de minerais de latérite |
| JP5060033B2 (ja) * | 2005-09-15 | 2012-10-31 | 大平洋金属株式会社 | ニッケルまたはコバルトの回収方法 |
| WO2007035978A1 (fr) * | 2005-09-30 | 2007-04-05 | Bhp Billiton Innovation Pty Ltd | Procede de lixiviation de minerai lateritique a la pression atmospherique |
| BRPI0505544B1 (pt) * | 2005-11-10 | 2014-02-04 | Processo de lixiviação combinada | |
| AU2007100742B4 (en) * | 2006-01-10 | 2008-04-03 | Murrin Murrin Operations Pty Ltd | Method for the Precipitation of Nickel |
| BRPI0706851A2 (pt) * | 2006-01-10 | 2011-04-12 | Murrin Murrin Operations Pty Ltd | método para recuperação de nìquel e cobalto de soluções de lixìvia na presença de ferro e/ou cromo |
| WO2007092994A1 (fr) * | 2006-02-15 | 2007-08-23 | Andreazza Consulting Pty Ltd | Traitement de minerai de laterite |
| AU2007288123B2 (en) * | 2006-08-23 | 2011-06-02 | Murrin Murrin Operations Pty Ltd | Improved hydrometallurgical method for the extraction of nickel from laterite ores |
| AU2007100902A4 (en) * | 2006-08-23 | 2007-10-25 | Murrin Murrin Operations Pty Ltd | Improved Hydrometallurgical Method for the Extraction of Nickel from Laterite Ores |
| FR2905383B1 (fr) * | 2006-09-06 | 2008-11-07 | Eramet Sa | Procede de traitement hydrometallurgique d'un minerai de nickel et de cobalt lateritique,et procede de preparation de concentres intermediaires ou de produits commerciaux de nickel et/ou de cobalt l'utilisant. |
| GB0618025D0 (en) * | 2006-09-13 | 2006-10-25 | Enpar Technologies Inc | Electrochemically catalyzed extraction of metals from sulphide minerals |
| WO2008034189A1 (fr) * | 2006-09-21 | 2008-03-27 | Metallica Minerals Ltd | Procédé amélioré et installation de production du nickel |
| WO2008141423A1 (fr) | 2007-05-21 | 2008-11-27 | Exploration Orbite Vspa Inc. | Procédés d'extraction de l'aluminium et du fer à partir de minerais alumineux |
| AU2008286193B2 (en) * | 2007-08-07 | 2011-10-27 | Bhp Billiton Ssm Development Pty Ltd | Atmospheric acid leach process for laterites |
| US7901484B2 (en) * | 2007-08-28 | 2011-03-08 | Vale Inco Limited | Resin-in-leach process to recover nickel and/or cobalt in ore leaching pulps |
| EP2265736A1 (fr) * | 2008-03-19 | 2010-12-29 | BHP Billiton SSM Technology Pty Ltd. | Procédé pour lixiviation atmosphérique de minerais de latérite au moyen d'une solution de lixiviation hypersaline |
| CN101270417B (zh) * | 2008-04-30 | 2010-11-03 | 江西稀有稀土金属钨业集团有限公司 | 一种提取镍和/或钴的方法 |
| US8470272B2 (en) * | 2008-06-02 | 2013-06-25 | Vale S.A. | Magnesium recycling and sulphur recovery in leaching of lateritic nickel ores |
| EP2285993A4 (fr) * | 2008-06-16 | 2014-09-10 | Bhp Billiton Ssm Dev Pty Ltd | Neutralisation par un saprolite d un procédé de lixiviation en tas |
| CN102066589A (zh) * | 2008-06-25 | 2011-05-18 | Bhp比利通Ssm开发有限公司 | 铁沉淀 |
| EP2389457B1 (fr) * | 2008-08-20 | 2013-11-20 | Intex Resources Asa | Procédé perfectionné de lixiviation de minerai latéritique avec de l'acide sulfurique |
| AU2010280425B2 (en) * | 2009-08-03 | 2015-05-07 | Anglo Operations Limited | Process for the recovery of metals such as nickel from an iron- containing ore by leaching with acidic sulfate solution |
| FI123646B (fi) * | 2010-02-25 | 2013-08-30 | Outotec Oyj | Menetelmä kiintoaine-neste-erotuksen tehostamiseksi lateriittien liuotuksen yhteydessä |
| CN101994003A (zh) * | 2010-12-10 | 2011-03-30 | 中南大学 | 一种从水钴矿中选择性提取铜和钴的工艺 |
| KR101172897B1 (ko) * | 2010-12-13 | 2012-08-10 | 재단법인 포항산업과학연구원 | 니켈 함유 원료로부터 니켈을 회수하는 방법 |
| RU2588960C2 (ru) | 2011-03-18 | 2016-07-10 | Орбит Элюминэ Инк. | Способы извлечения редкоземельных элементов из алюминийсодержащих материалов |
| EP2705169A4 (fr) | 2011-05-04 | 2015-04-15 | Orbite Aluminae Inc | Procédés d'extraction d'éléments de terres rares dans divers minerais |
| CN103842296B (zh) | 2011-06-03 | 2016-08-24 | 奥贝特科技有限公司 | 用于制备赤铁矿的方法 |
| CA2848751C (fr) | 2011-09-16 | 2020-04-21 | Orbite Aluminae Inc. | Procedes de preparation d'alumine et de divers autres produits |
| JP5447595B2 (ja) | 2011-12-20 | 2014-03-19 | 住友金属鉱山株式会社 | ニッケル酸化鉱石の湿式製錬における操業方法 |
| EP2802675B1 (fr) | 2012-01-10 | 2020-03-11 | Orbite Aluminae Inc. | Procédés de traitement de boue rouge |
| 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 |
| JP2015518414A (ja) | 2012-03-29 | 2015-07-02 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | フライアッシュ処理プロセス |
| RU2597096C2 (ru) | 2012-07-12 | 2016-09-10 | Орбит Алюминэ Инк. | Способы получения оксида титана и различных других продуктов |
| JP2015535886A (ja) | 2012-09-26 | 2015-12-17 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | 種々の材料のＨＣｌ浸出によるアルミナおよび塩化マグネシウムを調製するためのプロセス |
| CA2891427C (fr) | 2012-11-14 | 2016-09-20 | Orbite Aluminae Inc. | Procede de purification d'ions aluminium |
| JP5622061B2 (ja) * | 2013-03-26 | 2014-11-12 | 住友金属鉱山株式会社 | 製鉄用ヘマタイトの製造方法 |
| FI125216B (en) | 2013-05-23 | 2015-07-15 | Outotec Finland Oy | Process for the recovery of metals |
| JP5644900B1 (ja) | 2013-06-14 | 2014-12-24 | 住友金属鉱山株式会社 | 排水処理方法 |
| JP5880488B2 (ja) | 2013-06-17 | 2016-03-09 | 住友金属鉱山株式会社 | ヘマタイトの製造方法、並びにそのヘマタイト |
| CN103710542B (zh) * | 2014-01-13 | 2016-01-27 | 中国恩菲工程技术有限公司 | 类铁精矿及其制备方法 |
| RU2573306C1 (ru) * | 2014-07-03 | 2016-01-20 | Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" | Способ переработки сульфидных пирротин-пентландитовых концентратов, содержащих драгоценные металлы |
| JP6036875B2 (ja) | 2015-02-24 | 2016-11-30 | 住友金属鉱山株式会社 | ニッケル酸化鉱石の湿式製錬方法 |
| KR101675941B1 (ko) * | 2015-09-30 | 2016-11-29 | 한국지질자원연구원 | 니켈 라테라이트광의 분리선별 방법 |
| RU2626257C1 (ru) * | 2016-05-13 | 2017-07-25 | Публичное акционерное общество "Горно-металлургическая компания "Норильский никель" | Способ переработки сульфидных пирротин-пентландитовых концентратов, содержащих драгоценные металлы |
| CN106893868B (zh) * | 2017-03-15 | 2018-12-25 | 中国石油大学(北京) | 从含锌冶金粉尘中选择性浸出锌的方法 |
| RU2667192C1 (ru) * | 2017-10-04 | 2018-09-17 | Общество с ограниченной ответственностью "Научно-производственное предприятие КВАЛИТЕТ" ООО "НПП КВАЛИТЕТ" | Способ переработки сульфидных полиметаллических материалов, содержащих платиновые металлы (варианты) |
| CN109234526B (zh) * | 2018-11-26 | 2020-11-03 | 中国恩菲工程技术有限公司 | 红土镍矿的处理方法 |
| RU2707457C1 (ru) * | 2019-07-05 | 2019-11-26 | Открытое акционерное общество "Красноярский завод цветных металлов имени В.Н. Гулидова" | Способ переработки концентратов на основе железа, содержащих металлы платиновой группы |
| CN111118285A (zh) * | 2020-01-07 | 2020-05-08 | 张响 | 一种红土镍矿硫酸常压浸出有价金属的方法 |
| CN113881843B (zh) * | 2021-05-31 | 2024-03-22 | 金川集团股份有限公司 | 一种降低镍精矿中镁含量的生产系统及生产方法 |
| CN115747516A (zh) * | 2022-11-21 | 2023-03-07 | 昆明理工大学 | 一种高镁硅红土镍矿回收镍、钴、镁和铁的方法 |
| CN116477677A (zh) * | 2023-03-16 | 2023-07-25 | 中国恩菲工程技术有限公司 | 用镍铁合金制备高纯镍盐的方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA922903A (en) * | 1970-07-08 | 1973-03-20 | The International Nickel Company Of Canada | Acid leaching of lateritic ore |
| CA1043576A (fr) * | 1975-06-10 | 1978-12-05 | Inco Limited | Lessivage en deux etapes de minerai de limonite et de nodules marins |
| CA1050278A (fr) * | 1975-06-10 | 1979-03-13 | Inco Limited | Lixiviation des limonites |
| ZW3481A1 (en) * | 1980-02-18 | 1981-05-20 | Nat Inst Metallurg | The leaching of sulphidic mattes containing non-ferrous metals and iron |
| ZA831484B (en) * | 1982-03-24 | 1984-04-25 | Electrolyt Zinc Australasia | Treatment of solutions to facilitate the removal of ferric iron therefrom |
| US4415542A (en) * | 1982-06-21 | 1983-11-15 | Compagne Francaise D'entreprises Minieres, Metallurgiques Et D'investissements | Controlling scale composition during acid pressure leaching of laterite and garnierite ore |
| US4548794A (en) * | 1983-07-22 | 1985-10-22 | California Nickel Corporation | Method of recovering nickel from laterite ores |
| FI98073C (fi) * | 1995-08-14 | 1997-04-10 | Outokumpu Eng Oy | Menetelmä nikkelin talteenottamiseksi hydrometallurgisesti kahdesta eri nikkelikivestä |
| US6379636B2 (en) | 1999-11-03 | 2002-04-30 | Bhp Minerals International, Inc. | Method for leaching nickeliferous laterite ores |
| US6261527B1 (en) * | 1999-11-03 | 2001-07-17 | Bhp Minerals International Inc. | Atmospheric leach process for the recovery of nickel and cobalt from limonite and saprolite ores |
-
2002
- 2002-04-29 AU AUPS2019A patent/AUPS201902A0/en not_active Abandoned
-
2003
- 2003-03-14 BR BR0309582-7A patent/BR0309582A/pt not_active Application Discontinuation
- 2003-03-14 EP EP03747346A patent/EP1499751B1/fr not_active Expired - Lifetime
- 2003-03-14 CA CA002484134A patent/CA2484134A1/fr not_active Abandoned
- 2003-03-14 WO PCT/AU2003/000309 patent/WO2003093517A1/fr active IP Right Grant
- 2003-03-14 ES ES03747346T patent/ES2298542T3/es not_active Expired - Lifetime
- 2003-03-14 CN CNB038097737A patent/CN100557047C/zh not_active Expired - Fee Related
- 2003-03-14 US US10/513,092 patent/US7416711B2/en not_active Expired - Fee Related
- 2003-03-14 JP JP2004501651A patent/JP2005523996A/ja not_active Withdrawn
- 2003-03-14 EA EA200401443A patent/EA006457B1/ru not_active IP Right Cessation
-
2004
- 2004-10-14 ZA ZA200408324A patent/ZA200408324B/en unknown
- 2004-10-28 CO CO04108608A patent/CO5611213A2/es active IP Right Grant
-
2010
- 2010-02-19 JP JP2010034191A patent/JP5226711B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| AU2003209829A1 (en) | 2003-11-17 |
| WO2003093517A1 (fr) | 2003-11-13 |
| ES2298542T3 (es) | 2008-05-16 |
| EP1499751A4 (fr) | 2006-11-02 |
| CN100557047C (zh) | 2009-11-04 |
| CN1650038A (zh) | 2005-08-03 |
| EP1499751A1 (fr) | 2005-01-26 |
| CA2484134A1 (fr) | 2003-11-13 |
| JP5226711B2 (ja) | 2013-07-03 |
| EP1499751B1 (fr) | 2007-11-28 |
| JP2010163688A (ja) | 2010-07-29 |
| EA006457B1 (ru) | 2005-12-29 |
| US7416711B2 (en) | 2008-08-26 |
| JP2005523996A (ja) | 2005-08-11 |
| CO5611213A2 (es) | 2006-02-28 |
| EA200401443A1 (ru) | 2005-06-30 |
| AUPS201902A0 (en) | 2002-06-06 |
| US20050226797A1 (en) | 2005-10-13 |
| BR0309582A (pt) | 2005-03-01 |
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