DE1533120A1 - Verfahren und Vorrichtung zur Reinigung von Kupfer - Google Patents
Verfahren und Vorrichtung zur Reinigung von KupferInfo
- Publication number
- DE1533120A1 DE1533120A1 DE19661533120 DE1533120A DE1533120A1 DE 1533120 A1 DE1533120 A1 DE 1533120A1 DE 19661533120 DE19661533120 DE 19661533120 DE 1533120 A DE1533120 A DE 1533120A DE 1533120 A1 DE1533120 A1 DE 1533120A1
- Authority
- DE
- Germany
- Prior art keywords
- copper
- hydrogen
- molten
- vacuum system
- atmosphere
- 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.)
- Pending
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 272
- 229910052802 copper Inorganic materials 0.000 title claims description 247
- 239000010949 copper Substances 0.000 title claims description 247
- 238000000034 method Methods 0.000 title claims description 65
- 238000004140 cleaning Methods 0.000 title claims description 26
- 229910052739 hydrogen Inorganic materials 0.000 claims description 133
- 239000001257 hydrogen Substances 0.000 claims description 133
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 118
- 239000007789 gas Substances 0.000 claims description 50
- 238000002844 melting Methods 0.000 claims description 48
- 230000008018 melting Effects 0.000 claims description 46
- 238000010438 heat treatment Methods 0.000 claims description 22
- 230000008569 process Effects 0.000 claims description 22
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 229910052717 sulfur Inorganic materials 0.000 claims description 20
- 239000011593 sulfur Substances 0.000 claims description 20
- 150000002431 hydrogen Chemical class 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 11
- 238000011109 contamination Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 8
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 7
- 239000000356 contaminant Substances 0.000 claims description 6
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000005751 Copper oxide Substances 0.000 claims description 2
- 229910000431 copper oxide Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 description 56
- 238000009489 vacuum treatment Methods 0.000 description 42
- 238000011282 treatment Methods 0.000 description 25
- 230000000694 effects Effects 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 13
- 239000000155 melt Substances 0.000 description 13
- 238000005266 casting Methods 0.000 description 9
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 9
- 229910052753 mercury Inorganic materials 0.000 description 9
- 230000035515 penetration Effects 0.000 description 9
- 230000006698 induction Effects 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 150000003464 sulfur compounds Chemical class 0.000 description 6
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 5
- 230000001603 reducing effect Effects 0.000 description 5
- 229910052711 selenium Inorganic materials 0.000 description 5
- 239000011669 selenium Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910052714 tellurium Inorganic materials 0.000 description 5
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- -1 strip Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241001214257 Mene Species 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- ZMRUPTIKESYGQW-UHFFFAOYSA-N propranolol hydrochloride Chemical compound [H+].[Cl-].C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 ZMRUPTIKESYGQW-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000013316 zoning 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- 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
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
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 |
|---|---|---|---|
| US47861265A | 1965-08-10 | 1965-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1533120A1 true DE1533120A1 (de) | 1970-07-23 |
Family
ID=23900635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661533120 Pending DE1533120A1 (de) | 1965-08-10 | 1966-08-10 | Verfahren und Vorrichtung zur Reinigung von Kupfer |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH486561A (enrdf_load_stackoverflow) |
| DE (1) | DE1533120A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1160984A (enrdf_load_stackoverflow) |
| SE (1) | SE336231B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050036A (en) * | 1998-07-01 | 2000-04-18 | International Aluminum Corporation | Flange mounted framing system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE791287A (fr) * | 1971-11-15 | 1973-05-14 | Int Nickel Canada | Procede de pyro-affinage de cuivre |
| JP2689540B2 (ja) * | 1988-11-21 | 1997-12-10 | 三菱マテリアル株式会社 | 低酸素含有銅の製造方法及び製造装置 |
| CN117210697A (zh) * | 2023-10-30 | 2023-12-12 | 昆明冶金研究院有限公司 | 一种区域熔炼制备5n高纯铜的方法 |
-
1966
- 1966-08-05 SE SE1064666A patent/SE336231B/xx unknown
- 1966-08-10 DE DE19661533120 patent/DE1533120A1/de active Pending
- 1966-08-10 GB GB3589966A patent/GB1160984A/en not_active Expired
- 1966-08-10 CH CH1155366A patent/CH486561A/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050036A (en) * | 1998-07-01 | 2000-04-18 | International Aluminum Corporation | Flange mounted framing system |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1160984A (en) | 1969-08-13 |
| SE336231B (enrdf_load_stackoverflow) | 1971-06-28 |
| CH486561A (de) | 1970-02-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3024697C2 (enrdf_load_stackoverflow) | ||
| DE1696011A1 (de) | Verfahren und Vorrichtung zum Schmelzen von Glas und zur Herstellung glasiger Produkte | |
| DE2723601C3 (de) | Verfahren zum Abschrecken von schmelzflüssigem Rückstand | |
| AT405529B (de) | Verfahren und vorrichtung zur doppelvakuum-herstellung von stahl | |
| DE69110298T2 (de) | Behandlung von schlacken in einem lichtbogendrehofen. | |
| DE4207694A1 (de) | Vorrichtung fuer die herstellung von metallen und metall-legierungen hoher reinheit | |
| DE1935763B2 (de) | Verfahren zur herstellung von flachglas und vorrichtung zur durchfuehrung des verfahrens | |
| DE2442192A1 (de) | Verfahren zum reinigen von silicium | |
| DE69402081T2 (de) | Verfahren zur materialrückgewinnung | |
| DE2934144B2 (de) | Verfahren und Vorrichtung zum Behandeln von geschmolzenem Aluminiummetall zur Verminderung des Gehaltes an Alkali- und Erdalkalimetall-Verunreinigungen | |
| DE1947251A1 (de) | Verfahren und Vorrichtung zum kontinuierlichen Abscheiden eines reinen Bestandteiles aus einer Mehr-Komponenten-Mischung | |
| DE1533120A1 (de) | Verfahren und Vorrichtung zur Reinigung von Kupfer | |
| DE1912936A1 (de) | Verfahren und Vorrichtung zum Reinigen und Vakuumentgasen von schmelzfluessigen Metallen | |
| DE3504723A1 (de) | Verfahren zum reinigen von silicium | |
| DE2739970A1 (de) | Verfahren zur rueckgewinnung des zinks aus dieses enthaltenden rueckstaenden, und bei diesem verfahren benutzbare elektrolysevorrichtung | |
| DE2001256B2 (de) | Vorrichtung zur herstellung von bloecken | |
| DE2501603C3 (enrdf_load_stackoverflow) | ||
| DE2026444C3 (de) | Verfahren und Vorrichtung zur Abtrennung einer Legierung aus einer Schme lzemi schung | |
| DE69004496T2 (de) | Verfahren und Anlage zur Trennung der Bestandteile einer Legierung. | |
| DE2504610A1 (de) | Verfahren zur herstellung von metallischem zirkonium | |
| DE3506599A1 (de) | Verfahren zum giessen von gusslegierungen unter verwendung einer metallform | |
| DE3330597C2 (de) | Verfahren zur Herstellung eines Legierungszusatzes für Aluminium-Leichtbauteile und dessen Verwendung | |
| EP0482388B1 (de) | Verfahren zur Rückgewinnung von Quecksilber | |
| DE2806727A1 (de) | Verfahren zum schmelzen von schlacke | |
| DE3114228A1 (de) | "verfahren zum schmelzen und eventuellem raffinieren von schrott und/oder pellets aus stahl, eisen oder anderen metallen oder legierungen, sowie anordnung zur durchfuehrung des verfahrens" |