DE3809477C2 - Verfahren zum Entfernen von Schwefel aus Kupferschmelzen - Google Patents
Verfahren zum Entfernen von Schwefel aus KupferschmelzenInfo
- Publication number
- DE3809477C2 DE3809477C2 DE3809477A DE3809477A DE3809477C2 DE 3809477 C2 DE3809477 C2 DE 3809477C2 DE 3809477 A DE3809477 A DE 3809477A DE 3809477 A DE3809477 A DE 3809477A DE 3809477 C2 DE3809477 C2 DE 3809477C2
- Authority
- DE
- Germany
- Prior art keywords
- melt
- copper
- oxygen
- gas
- sulfur
- Prior art date
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 41
- 239000010949 copper Substances 0.000 title claims description 38
- 229910052802 copper Inorganic materials 0.000 title claims description 38
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 32
- 239000011593 sulfur Substances 0.000 title claims description 32
- 229910052717 sulfur Inorganic materials 0.000 title claims description 32
- 238000000034 method Methods 0.000 title claims description 26
- 230000008569 process Effects 0.000 title description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 52
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 43
- 239000001301 oxygen Substances 0.000 claims description 43
- 229910052760 oxygen Inorganic materials 0.000 claims description 43
- 239000000155 melt Substances 0.000 claims description 40
- 239000007789 gas Substances 0.000 claims description 33
- 238000007664 blowing Methods 0.000 claims description 29
- 229910052759 nickel Inorganic materials 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000011261 inert gas Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- AQMRBJNRFUQADD-UHFFFAOYSA-N copper(I) sulfide Chemical compound [S-2].[Cu+].[Cu+] AQMRBJNRFUQADD-UHFFFAOYSA-N 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000002893 slag Substances 0.000 description 15
- 239000004575 stone Substances 0.000 description 12
- 230000003647 oxidation Effects 0.000 description 10
- 238000007254 oxidation reaction Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910000480 nickel oxide Inorganic materials 0.000 description 4
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 4
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
- 239000005751 Copper oxide Substances 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 235000011837 pasties Nutrition 0.000 description 2
- VMQMZMRVKUZKQL-UHFFFAOYSA-N Cu+ Chemical compound [Cu+] VMQMZMRVKUZKQL-UHFFFAOYSA-N 0.000 description 1
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate 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
- LDSIKPHVUGHOOI-UHFFFAOYSA-N copper;oxonickel Chemical compound [Ni].[Cu]=O LDSIKPHVUGHOOI-UHFFFAOYSA-N 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000532721A CA1322659C (en) | 1987-03-23 | 1987-03-23 | Pyrometallurgical copper refining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3809477A1 DE3809477A1 (de) | 1988-10-06 |
| DE3809477C2 true DE3809477C2 (de) | 1997-10-16 |
Family
ID=4135251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3809477A Expired - Fee Related DE3809477C2 (de) | 1987-03-23 | 1988-03-22 | Verfahren zum Entfernen von Schwefel aus Kupferschmelzen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4830667A (forum.php) |
| JP (1) | JPS63255327A (forum.php) |
| AU (1) | AU594913B2 (forum.php) |
| BE (1) | BE1002035A3 (forum.php) |
| CA (1) | CA1322659C (forum.php) |
| DE (1) | DE3809477C2 (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007109822A1 (de) * | 2006-03-27 | 2007-10-04 | Mettop Gmbh | Verfahren zur pyrometallurgischen erzeugung von kupfer |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2041297C (en) * | 1991-04-26 | 2001-07-10 | Samuel Walton Marcuson | Converter and method for top blowing nonferrous metal |
| US5194213A (en) * | 1991-07-29 | 1993-03-16 | Inco Limited | Copper smelting system |
| US5215571A (en) * | 1992-10-14 | 1993-06-01 | Inco Limited | Conversion of non-ferrous matte |
| US5281252A (en) * | 1992-12-18 | 1994-01-25 | Inco Limited | Conversion of non-ferrous sulfides |
| AUPM657794A0 (en) * | 1994-06-30 | 1994-07-21 | Commonwealth Scientific And Industrial Research Organisation | Copper converting |
| US5449395A (en) * | 1994-07-18 | 1995-09-12 | Kennecott Corporation | Apparatus and process for the production of fire-refined blister copper |
| CA2231717A1 (en) * | 1998-03-11 | 1999-09-11 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Georges Claude | Use of gaseous mixtures containing an inert gas and an oxygen containing gas in desulphurization of blister copper during anode refining |
| US6270554B1 (en) | 2000-03-14 | 2001-08-07 | Inco Limited | Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery |
| WO2005021808A1 (de) * | 2003-08-23 | 2005-03-10 | Refractory Intellectual Property Gmbh & Co. Kg | Verfahren zur pyrometallurgischen erzeugung von kupfer in einem konverter |
| AT502396B1 (de) * | 2005-09-01 | 2007-03-15 | Montanuniv Leoben | Verfahren zum abtrennen von verunreinigungen aus einsatzstoffen |
| US8030082B2 (en) * | 2006-01-13 | 2011-10-04 | Honeywell International Inc. | Liquid-particle analysis of metal materials |
| US20090065354A1 (en) * | 2007-09-12 | 2009-03-12 | Kardokus Janine K | Sputtering targets comprising a novel manufacturing design, methods of production and uses thereof |
| US8623114B2 (en) | 2010-02-16 | 2014-01-07 | Praxair Technology, Inc. | Copper anode refining system and method |
| FI127195B (en) * | 2015-05-06 | 2018-01-31 | Outotec Finland Oy | Fire refining of raw cups |
| CN108866349B (zh) * | 2018-08-09 | 2023-08-15 | 济源职业技术学院 | 一种火法炼铜装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1965190A (en) * | 1932-04-20 | 1934-07-03 | Chile Exploration Company | Process for refining copper |
| US2741557A (en) * | 1952-02-04 | 1956-04-10 | Norddeutsche Affinerie | Process for the deoxidation of copper |
| CA867672A (en) * | 1968-05-02 | 1971-04-06 | The International Nickel Company Of Canada | Fire refining of copper |
| US3844772A (en) * | 1973-02-28 | 1974-10-29 | Du Pont | Deoxidation of copper |
| US4108638A (en) * | 1975-01-23 | 1978-08-22 | Sumitomo Metal Mining Company Limited | Process for separating nickel, cobalt and copper |
| DE2521830C2 (de) * | 1975-05-16 | 1983-01-13 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur Raffination von stark verunreinigtem Schwarzkupfer |
| FI64190C (fi) * | 1979-06-20 | 1983-10-10 | Outokumpu Oy | Foerfarande foer oxidering av smaelt jaernfattig metallsten til raometall |
| US4334924A (en) * | 1980-12-15 | 1982-06-15 | Kennecott Corporation | Pyrometallurgical oxidation of molybdenum rich matte |
| US4469513A (en) * | 1983-07-01 | 1984-09-04 | Southwire Company | Molten copper oxygenation |
| JPS6160836A (ja) * | 1984-08-31 | 1986-03-28 | Sumitomo Metal Mining Co Ltd | 銅転炉の操業法 |
| FI72752C (fi) * | 1985-11-28 | 1987-07-10 | Outokumpu Oy | Desoxidation av smaelt koppar. |
-
1987
- 1987-03-23 CA CA000532721A patent/CA1322659C/en not_active Expired - Lifetime
-
1988
- 1988-03-16 BE BE8800305A patent/BE1002035A3/fr not_active IP Right Cessation
- 1988-03-17 US US07/169,284 patent/US4830667A/en not_active Expired - Lifetime
- 1988-03-22 DE DE3809477A patent/DE3809477C2/de not_active Expired - Fee Related
- 1988-03-22 JP JP63068017A patent/JPS63255327A/ja active Granted
- 1988-03-29 AU AU13828/88A patent/AU594913B2/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007109822A1 (de) * | 2006-03-27 | 2007-10-04 | Mettop Gmbh | Verfahren zur pyrometallurgischen erzeugung von kupfer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63255327A (ja) | 1988-10-21 |
| AU1382888A (en) | 1988-09-22 |
| BE1002035A3 (fr) | 1990-05-29 |
| CA1322659C (en) | 1993-10-05 |
| JPH021897B2 (forum.php) | 1990-01-16 |
| AU594913B2 (en) | 1990-03-15 |
| US4830667A (en) | 1989-05-16 |
| DE3809477A1 (de) | 1988-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |