EA006620B1 - Способ рафинирования концентрата, содержащего благородные металлы - Google Patents
Способ рафинирования концентрата, содержащего благородные металлы Download PDFInfo
- Publication number
- EA006620B1 EA006620B1 EA200401237A EA200401237A EA006620B1 EA 006620 B1 EA006620 B1 EA 006620B1 EA 200401237 A EA200401237 A EA 200401237A EA 200401237 A EA200401237 A EA 200401237A EA 006620 B1 EA006620 B1 EA 006620B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- matte
- smelting furnace
- suspension smelting
- furnace
- slag
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 239000012141 concentrate Substances 0.000 title claims abstract description 31
- 238000007670 refining Methods 0.000 title claims abstract description 11
- 239000010970 precious metal Substances 0.000 title abstract description 6
- 238000003723 Smelting Methods 0.000 claims abstract description 51
- 239000000725 suspension Substances 0.000 claims abstract description 39
- 239000002893 slag Substances 0.000 claims abstract description 26
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 230000004907 flux Effects 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 4
- 239000012495 reaction gas Substances 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims abstract description 4
- 239000003500 flue dust Substances 0.000 claims abstract description 3
- 229910000510 noble metal Inorganic materials 0.000 claims description 29
- 238000002386 leaching Methods 0.000 claims description 14
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 6
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 150000003568 thioethers Chemical group 0.000 claims description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 28
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 14
- 229910052759 nickel Inorganic materials 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009854 hydrometallurgy Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 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
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- -1 if necessary Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical class Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002918 waste heat 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/02—Obtaining nickel or cobalt by dry processes
- C22B23/025—Obtaining nickel or cobalt by dry processes with formation of a matte or by matte refining or converting into nickel or cobalt, e.g. by the Oxford process
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20020835A FI114808B (fi) | 2002-05-03 | 2002-05-03 | Menetelmä jalometallirikasteen jalostamiseksi |
| PCT/FI2003/000343 WO2003093516A1 (en) | 2002-05-03 | 2003-05-02 | Method for refining concentrate containing precious metals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200401237A1 EA200401237A1 (ru) | 2005-06-30 |
| EA006620B1 true EA006620B1 (ru) | 2006-02-24 |
Family
ID=8563870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200401237A EA006620B1 (ru) | 2002-05-03 | 2003-05-02 | Способ рафинирования концентрата, содержащего благородные металлы |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20050217422A1 (xx) |
| EP (1) | EP1509628A1 (xx) |
| JP (1) | JP2005524768A (xx) |
| KR (1) | KR20040099476A (xx) |
| CN (1) | CN1650037A (xx) |
| AU (1) | AU2003240873A1 (xx) |
| BR (1) | BR0309679A (xx) |
| CA (1) | CA2484416A1 (xx) |
| EA (1) | EA006620B1 (xx) |
| FI (1) | FI114808B (xx) |
| MX (1) | MXPA04010718A (xx) |
| PL (1) | PL372600A1 (xx) |
| RS (1) | RS95504A (xx) |
| WO (1) | WO2003093516A1 (xx) |
| ZA (1) | ZA200408570B (xx) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI115638B (fi) * | 2002-12-05 | 2005-06-15 | Outokumpu Oy | Menetelmä kuonan käsittelemiseksi |
| FI119774B (fi) * | 2007-06-20 | 2009-03-13 | Outotec Oyj | Menetelmä kobolttipitoisen kuparirikasteen käsittelemiseksi |
| FI120157B (fi) * | 2007-12-17 | 2009-07-15 | Outotec Oyj | Menetelmä kuparirikasteen jalostamiseksi |
| JP5609121B2 (ja) * | 2010-01-21 | 2014-10-22 | 新日鐵住金株式会社 | 銅鉄スクラップ中の白金を回収するための白金の溶銅相への濃化方法 |
| FI20110278A0 (fi) * | 2011-08-29 | 2011-08-29 | Outotec Oyj | Menetelmä metallien talteenottamiseksi sulfidirikasteesta |
| CN102605191B (zh) * | 2012-04-16 | 2013-12-25 | 阳谷祥光铜业有限公司 | 一种铜精矿直接生产粗铜的方法 |
| FI124028B (en) | 2012-06-13 | 2014-02-14 | Outotec Oyj | Method and arrangement for refining copper concentrate |
| RU2531333C2 (ru) * | 2012-06-25 | 2014-10-20 | Радик Расулович Ахметов | Способ извлечения металлов платиновой группы из отработанных автомобильных катализаторов |
| CN104451195B (zh) * | 2014-11-21 | 2016-05-18 | 邱江波 | 红土镍矿的闪速熔炼方法 |
| CN104561519A (zh) * | 2014-12-03 | 2015-04-29 | 金川集团股份有限公司 | 一种高镁贵金属精矿的处理方法 |
| RU2614293C2 (ru) * | 2015-06-04 | 2017-03-24 | Общество с ограниченной ответственностью "Институт Гипроникель" | Способ переработки низкоавтогенного сырья в печах взвешенной плавки |
| US11155894B2 (en) * | 2016-04-28 | 2021-10-26 | Eldorado Gold Corporation | Method for reducing arsenic content in arsenic-bearing gold material |
| CN107119195B (zh) * | 2017-04-27 | 2019-01-04 | 山东河西黄金集团有限公司 | 基于高S高Fe金矿与含铜废料直接熔炼回收金和铜的方法 |
| US10662500B2 (en) | 2018-01-24 | 2020-05-26 | Heraeus Deutschland GmbH & Co. KG | Process for the recovery of precious metal from petrochemical process residues |
| CN112359227B (zh) * | 2020-11-12 | 2022-05-20 | 中国恩菲工程技术有限公司 | 从火法炼镍过程中提钴的方法 |
| CN115433838A (zh) * | 2022-08-15 | 2022-12-06 | 金川镍钴研究设计院有限责任公司 | 一种火法处理尼尔森精矿富集贵金属的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5149119A (en) * | 1974-10-28 | 1976-04-28 | Nippon Mining Co | Doseirenniokeru rendanrosogyoho |
| SE444578B (sv) * | 1980-12-01 | 1986-04-21 | Boliden Ab | Forfarande for utvinning av metallinnehall ur komplexa sulfidiska metallravaror |
| SE453200B (sv) * | 1984-09-28 | 1988-01-18 | Boliden Ab | Forfarande for utvinning av edelmetaller ur silverrika, halogenhaltiga material |
| FI84368B (fi) * | 1989-01-27 | 1991-08-15 | Outokumpu Osakeyhtioe | Foerfarande och anlaeggning foer framstaellning av nickelfinsten. |
| FI94538C (fi) * | 1992-06-18 | 1999-11-09 | Outokumpu Harjavalta Metals Oy | Menetelmä nikkelihienokiven ja metallisoituneen kiven valmistamiseksi |
| AP538A (en) * | 1992-06-26 | 1996-09-18 | Intec Pty Ltd | Production of metal from minerals |
| FI98073C (fi) * | 1995-08-14 | 1997-04-10 | Outokumpu Eng Oy | Menetelmä nikkelin talteenottamiseksi hydrometallurgisesti kahdesta eri nikkelikivestä |
-
2002
- 2002-05-03 FI FI20020835A patent/FI114808B/fi not_active IP Right Cessation
-
2003
- 2003-05-02 BR BR0309679-3A patent/BR0309679A/pt not_active IP Right Cessation
- 2003-05-02 WO PCT/FI2003/000343 patent/WO2003093516A1/en not_active Application Discontinuation
- 2003-05-02 AU AU2003240873A patent/AU2003240873A1/en not_active Abandoned
- 2003-05-02 PL PL03372600A patent/PL372600A1/xx not_active Application Discontinuation
- 2003-05-02 EA EA200401237A patent/EA006620B1/ru not_active IP Right Cessation
- 2003-05-02 KR KR10-2004-7017730A patent/KR20040099476A/ko not_active Application Discontinuation
- 2003-05-02 CN CNA038100134A patent/CN1650037A/zh active Pending
- 2003-05-02 MX MXPA04010718A patent/MXPA04010718A/es unknown
- 2003-05-02 RS YUP-955/04A patent/RS95504A/sr unknown
- 2003-05-02 CA CA002484416A patent/CA2484416A1/en not_active Abandoned
- 2003-05-02 EP EP03730239A patent/EP1509628A1/en not_active Withdrawn
- 2003-05-02 JP JP2004501650A patent/JP2005524768A/ja not_active Abandoned
- 2003-05-02 US US10/513,164 patent/US20050217422A1/en not_active Abandoned
-
2004
- 2004-10-22 ZA ZA200408570A patent/ZA200408570B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20050217422A1 (en) | 2005-10-06 |
| BR0309679A (pt) | 2005-03-01 |
| EA200401237A1 (ru) | 2005-06-30 |
| WO2003093516A1 (en) | 2003-11-13 |
| PL372600A1 (en) | 2005-07-25 |
| KR20040099476A (ko) | 2004-11-26 |
| EP1509628A1 (en) | 2005-03-02 |
| FI20020835A (fi) | 2003-11-04 |
| RS95504A (xx) | 2007-02-05 |
| FI114808B (fi) | 2004-12-31 |
| FI20020835A0 (fi) | 2002-05-03 |
| CN1650037A (zh) | 2005-08-03 |
| JP2005524768A (ja) | 2005-08-18 |
| MXPA04010718A (es) | 2005-03-07 |
| AU2003240873A1 (en) | 2003-11-17 |
| ZA200408570B (en) | 2005-04-22 |
| CA2484416A1 (en) | 2003-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC1A | Registration of transfer to a eurasian application by force of assignment | ||
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KG MD TJ TM |
|
| TC4A | Change in name of a patent proprietor in a eurasian patent |