DE681073C - Verfahren zum Desoxydieren von Kupfer - Google Patents
Verfahren zum Desoxydieren von KupferInfo
- Publication number
- DE681073C DE681073C DES127577D DES0127577D DE681073C DE 681073 C DE681073 C DE 681073C DE S127577 D DES127577 D DE S127577D DE S0127577 D DES0127577 D DE S0127577D DE 681073 C DE681073 C DE 681073C
- Authority
- DE
- Germany
- Prior art keywords
- copper
- metal
- slag
- magnesium
- bath
- 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
Links
- 229910052802 copper Inorganic materials 0.000 title claims description 19
- 239000010949 copper Substances 0.000 title claims description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 15
- 239000002893 slag Substances 0.000 claims description 13
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 6
- 239000004115 Sodium Silicate Substances 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 230000004907 flux Effects 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 239000000654 additive Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 4
- 239000005751 Copper oxide Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 229910000431 copper oxide Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 150000001639 boron compounds Chemical class 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 magnesium Chemical compound 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
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin 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
- 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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR681073X | 1936-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE681073C true DE681073C (de) | 1939-09-14 |
Family
ID=9022616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES127577D Expired DE681073C (de) | 1936-06-16 | 1937-06-12 | Verfahren zum Desoxydieren von Kupfer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2098063A (en:Method) |
| BE (1) | BE421815A (en:Method) |
| DE (1) | DE681073C (en:Method) |
| FR (1) | FR819165A (en:Method) |
| GB (2) | GB474585A (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2616653A1 (de) * | 1975-04-16 | 1976-10-28 | Csepeli Femmue | Verfahren zur herstellung von hochreinem kupfer durch pyrometallurgische raffination von rohkupfer und kupferabfaellen |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5306329A (en) * | 1993-04-09 | 1994-04-26 | Goodman Jr Warren B | Phosphorous deoxidation of metal |
-
0
- BE BE421815D patent/BE421815A/xx unknown
-
1936
- 1936-06-16 FR FR819165D patent/FR819165A/fr not_active Expired
-
1937
- 1937-06-01 GB GB15254/37A patent/GB474585A/en not_active Expired
- 1937-06-07 US US146964A patent/US2098063A/en not_active Expired - Lifetime
- 1937-06-12 DE DES127577D patent/DE681073C/de not_active Expired
- 1937-06-16 GB GB16773/37A patent/GB481844A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2616653A1 (de) * | 1975-04-16 | 1976-10-28 | Csepeli Femmue | Verfahren zur herstellung von hochreinem kupfer durch pyrometallurgische raffination von rohkupfer und kupferabfaellen |
Also Published As
| Publication number | Publication date |
|---|---|
| GB474585A (en) | 1937-11-03 |
| GB481844A (en) | 1938-03-18 |
| US2098063A (en) | 1937-11-02 |
| FR819165A (fr) | 1937-10-12 |
| BE421815A (en:Method) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0235291B1 (de) | Verfahren zur herstellung von vanadiumschlacke | |
| DE2163203A1 (de) | Verfahren zur Stahlherstellung in einem elektrischen Ofen | |
| DE681073C (de) | Verfahren zum Desoxydieren von Kupfer | |
| DE1263043B (de) | Verfahren zur Einbringung verschiedener Elemente, insbesondere von Kohlenstoff, in eine Metallschmelze | |
| DE2010572A1 (de) | Verfahren zur Beschleunigung der Auf lösung von Kalk beim basischen Sauerstoff ofenverfahren | |
| DE608397C (de) | Verfahren zur Herstellung von sauerstoffarmem Kupfer | |
| DE1458810C3 (de) | Verfahren zur Herstellung einer Eisen-Silicium-Legierung mit einem Sauerstoffgehalt von etwa 0,0025 % | |
| DE1533474C2 (de) | Verfahren zur Herstellung von Magnesiumenthaltendem Ferrosilizium | |
| AT145489B (de) | Verfahren zur Herstellung von sauerstoffarmem Kupfer. | |
| DE2509650C2 (de) | Verfahren zur schmelzmetallurgischen Herstellung von vanadinhaltigen Legierungen | |
| DE539685C (de) | Verfahren zur Herstellung kohlenstoffarmer Eisen-Chrom-Legierungen mit verhaeltnismaessig hohem Chromgehalt | |
| DE432917C (de) | Verfahren zur Erzeugung von kohlenstofffreien oder kohlenstoffarmen Eisenlegierungen, wie Eisenchrom oder rostfreies Eisen | |
| DE678536C (de) | Verfahren zur Raffination von Aluminium oder Aluminiumlegierungen | |
| DE595749C (de) | Verfahren zur Herstellung von sauerstoffarmem Kupfer | |
| DE439637C (de) | Verfahren zur Herstellung von Eisenchromlegierungen | |
| AT224672B (de) | Verfahren zur Herstellung legierter oder unlegierter, einschlußarmer Feinkornstähle | |
| DE676778C (de) | Verfahren zur Herstellung von Eisenlegierungen | |
| DE644180C (de) | Desoxydation von Metallschmelzen durch Loesen der oxydischen Metallverbindungen mit Hilfe von Schlacken | |
| DE670980C (de) | Verfahren zur gemeinsamen Gewinnung von Tantal und Niob | |
| DE1458811C2 (de) | Verfahren zur Herstellung von kohlen stoffarmen Stahlen | |
| DE596528C (de) | Verfahren zur Herstellung von Ferrovanadin | |
| DE625046C (de) | Verfahren zur Herstellung von Metallegierungen aus schwer reduzierbaren-Oxyden | |
| DE554027C (de) | Verfahren zur Herstellung bleihaltiger Glaeser, Emails, Glasuren u. dgl. | |
| DE673579C (de) | Verfahren zur Herstellung von kohlenstoff- und siliciumarmen Eisenlegierungen | |
| AT146371B (de) | Verfahren zur Herstellung von sauerstoffarmem Stahl. |