FI56398C - Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar - Google Patents
Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar Download PDFInfo
- Publication number
- FI56398C FI56398C FI753051A FI753051A FI56398C FI 56398 C FI56398 C FI 56398C FI 753051 A FI753051 A FI 753051A FI 753051 A FI753051 A FI 753051A FI 56398 C FI56398 C FI 56398C
- Authority
- FI
- Finland
- Prior art keywords
- slag
- nickel
- copper
- cobalt
- phase
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 120
- 239000010949 copper Substances 0.000 description 75
- 239000002893 slag Substances 0.000 description 72
- 238000000034 method Methods 0.000 description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 56
- 229910052802 copper Inorganic materials 0.000 description 55
- 229910052759 nickel Inorganic materials 0.000 description 53
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 49
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 48
- 229910017052 cobalt Inorganic materials 0.000 description 32
- 239000010941 cobalt Substances 0.000 description 32
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 32
- 239000002184 metal Substances 0.000 description 32
- 229910052751 metal Inorganic materials 0.000 description 32
- 239000004575 stone Substances 0.000 description 31
- 229910052717 sulfur Inorganic materials 0.000 description 27
- 239000011435 rock Substances 0.000 description 26
- 229910052742 iron Inorganic materials 0.000 description 23
- 239000010970 precious metal Substances 0.000 description 23
- 239000000203 mixture Substances 0.000 description 21
- 238000009826 distribution Methods 0.000 description 19
- 239000012141 concentrate Substances 0.000 description 14
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 13
- 238000000926 separation method Methods 0.000 description 12
- 239000011593 sulfur Substances 0.000 description 12
- 239000000543 intermediate Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 238000012545 processing Methods 0.000 description 10
- 238000003723 Smelting Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 238000007670 refining Methods 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000006104 solid solution Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 229910020630 Co Ni Inorganic materials 0.000 description 5
- 229910017709 Ni Co Inorganic materials 0.000 description 5
- 229910003267 Ni-Co Inorganic materials 0.000 description 5
- 229910003262 Ni‐Co Inorganic materials 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 238000005191 phase separation Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000007885 magnetic separation Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 229910002555 FeNi Inorganic materials 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 3
- 229910052683 pyrite Inorganic materials 0.000 description 3
- 239000011028 pyrite Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 229910052702 rhenium Inorganic materials 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 150000004763 sulfides Chemical group 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910002440 Co–Ni Inorganic materials 0.000 description 1
- 229910017827 Cu—Fe Inorganic materials 0.000 description 1
- 235000010044 Hernandia moerenhoutiana Nutrition 0.000 description 1
- 244000084296 Hernandia moerenhoutiana Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- JZQOJFLIJNRDHK-CMDGGOBGSA-N alpha-irone Chemical compound CC1CC=C(C)C(\C=C\C(C)=O)C1(C)C JZQOJFLIJNRDHK-CMDGGOBGSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052948 bornite Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910052951 chalcopyrite Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 description 1
- OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010310 metallurgical process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 229910052954 pentlandite Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 229910052952 pyrrhotite Inorganic materials 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical class [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052718 tin 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
- C22B5/00—General methods of reducing to metals
-
- 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
- C22B7/04—Working-up slag
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI753051A FI56398C (fi) | 1975-10-31 | 1975-10-31 | Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar |
| DE2648446A DE2648446C3 (de) | 1975-10-31 | 1976-10-26 | Reduktionsverfahren für wertmetallhaltige, insbesondere bei Nickel- und Kupferschmelzprozessen anfallende eisenhaltige Schlacken sowie Zwischenprodukte |
| DD19553176A DD128006A1 (de) | 1975-10-31 | 1976-10-29 | Reduktionsverfahren fuer wertmetallhaltige,insbesondere bei nickel-und kupferschmelzprozessen anfallende eisenhaltige schlacken sowie zwischenprodukte |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI753051 | 1975-10-31 | ||
| FI753051A FI56398C (fi) | 1975-10-31 | 1975-10-31 | Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI753051A7 FI753051A7 (enrdf_load_stackoverflow) | 1977-05-01 |
| FI56398B FI56398B (fi) | 1979-09-28 |
| FI56398C true FI56398C (fi) | 1980-01-10 |
Family
ID=8509513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI753051A FI56398C (fi) | 1975-10-31 | 1975-10-31 | Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD128006A1 (enrdf_load_stackoverflow) |
| DE (1) | DE2648446C3 (enrdf_load_stackoverflow) |
| FI (1) | FI56398C (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195986A (en) * | 1978-10-06 | 1980-04-01 | Allis-Chalmers Corporation | Selective reduction of nickel laterite ores |
| RU2186132C2 (ru) * | 2000-09-21 | 2002-07-27 | Общество с ограниченной ответственностью "Южполиметалл" | Способ переработки оборотных материалов и техногенных отходов металлургического производства |
| RU2263719C1 (ru) * | 2004-04-14 | 2005-11-10 | Открытое Акционерное Общество "Южно-Уральский никелевый комбинат" | Способ переработки оборотных материалов и техногенных отходов металлургического производства |
-
1975
- 1975-10-31 FI FI753051A patent/FI56398C/fi not_active IP Right Cessation
-
1976
- 1976-10-26 DE DE2648446A patent/DE2648446C3/de not_active Expired
- 1976-10-29 DD DD19553176A patent/DD128006A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI56398B (fi) | 1979-09-28 |
| FI753051A7 (enrdf_load_stackoverflow) | 1977-05-01 |
| DD128006A1 (de) | 1977-10-26 |
| DE2648446C3 (de) | 1978-08-03 |
| DE2648446B2 (de) | 1977-12-08 |
| DE2648446A1 (de) | 1977-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3750881T2 (de) | Schmelzreduktionsverfahren. | |
| Nagamori | Metal loss to slag: Part I. Sulfidic and oxidic dissolution of copper in fayalite slag from low grade matte | |
| US8016912B2 (en) | Process for recovering platinum group metals using reductants | |
| EP0302111A1 (de) | Verfahren und ofen zur herstellung von zwischenprodukten aus eisen-kohlenstoff für die stahlerzeugung | |
| EP4061972B1 (en) | Improved copper smelting process | |
| Guo et al. | Element distribution in oxygen-enriched bottom-blown smelting of high-arsenic copper dross | |
| CN107130082B (zh) | 一种高铜铁料中铜元素有效分离的方法 | |
| Ma¨ kinen et al. | State of the art in nickel smelting: direct Outokumpu nickel technology | |
| FI56398C (fi) | Foerfarande foer reducering av vaerdemetallhaltiga jaernrika slagg samt mellanprodukter speciellt fraon smaeltprocesser av nickel och koppar | |
| FI65278B (fi) | Foerfarande foer behandling av vaerdemetallhaltiga slagg innehaollande jaern som uppstaor speciellt vid smaeltprocesser avoppar och nickel | |
| US2295219A (en) | Process for treating metallurgical slags | |
| CN106636859B (zh) | 高纯净度轴承钢的冶炼方法 | |
| US2139853A (en) | Method of making steel | |
| US2416628A (en) | Method of extracting lead from lead sulphide ores and concentrates | |
| US4108638A (en) | Process for separating nickel, cobalt and copper | |
| JPS6342335A (ja) | 銅転炉からみ精鉱の処理方法 | |
| FI64191C (fi) | Foerfarande foer tillvaratagande av nickel ur nickel-jaern-slagg eller nickelmalm av laog grad | |
| US718087A (en) | Process of separating precious metals from their ores. | |
| US2060074A (en) | Copper refining apparatus | |
| US3791816A (en) | Production of nickel from nickel-bearing materials | |
| EP0172913B1 (en) | Process and device for removing impurities contained in melted iron flowing from shaft furnace | |
| US1730775A (en) | Method of freeing copper from copper oxide | |
| Tripathi et al. | A Review on Integrating E-Waste Recycling in Flash and Bath Copper Smelting Operations | |
| US2164279A (en) | Treatment of substances containing tantalum and niobium | |
| US904838A (en) | Process of treating metalliferous ores. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OUTOKUMPU OY |