CA1082456A - Apparatus for refining molten metal - Google Patents
Apparatus for refining molten metalInfo
- Publication number
- CA1082456A CA1082456A CA284,080A CA284080A CA1082456A CA 1082456 A CA1082456 A CA 1082456A CA 284080 A CA284080 A CA 284080A CA 1082456 A CA1082456 A CA 1082456A
- Authority
- CA
- Canada
- Prior art keywords
- vessel
- apparatus defined
- melt
- blocks
- lining
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 238000007670 refining Methods 0.000 title claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 239000000155 melt Substances 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 17
- 239000010439 graphite Substances 0.000 claims abstract description 17
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 27
- 230000008602 contraction Effects 0.000 claims description 2
- 238000007654 immersion Methods 0.000 description 8
- 230000009977 dual effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 238000005266 casting Methods 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/064—Obtaining aluminium refining using inert or reactive gases
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/714,669 US4040610A (en) | 1976-08-16 | 1976-08-16 | Apparatus for refining molten metal |
| US714,669 | 1976-08-16 | ||
| KR7701903A KR810000403B1 (ko) | 1976-08-16 | 1977-08-16 | 용융금속 정련 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1082456A true CA1082456A (en) | 1980-07-29 |
Family
ID=26626026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA284,080A Expired CA1082456A (en) | 1976-08-16 | 1977-08-04 | Apparatus for refining molten metal |
Country Status (26)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4203581A (en) * | 1979-03-30 | 1980-05-20 | Union Carbide Corporation | Apparatus for refining molten aluminum |
| FR2514370B1 (fr) * | 1981-10-14 | 1989-09-29 | Pechiney Aluminium | Dispositif pour le traitement, au passage, d'un courant de metal ou alliage liquide a base d'aluminium ou de magnesium |
| DE3247349C1 (de) * | 1982-12-22 | 1984-05-24 | Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover | Schmelzofen zur Verglasung von hochradioaktivem Abfall |
| FR2539761A1 (fr) * | 1983-01-26 | 1984-07-27 | Sp P Konstruktor | Installation pour deposer un revetement protecteur sur des profiles lamines par un procede chaud |
| EP0183402B1 (en) * | 1984-11-29 | 1988-08-17 | Foseco International Limited | Rotary device, apparatus and method for treating molten metal |
| US4717126A (en) * | 1986-02-28 | 1988-01-05 | Union Carbide Corporation | Apparatus for holding and refining of molten aluminum |
| US4685822A (en) * | 1986-05-15 | 1987-08-11 | Union Carbide Corporation | Strengthened graphite-metal threaded connection |
| US4738717A (en) * | 1986-07-02 | 1988-04-19 | Union Carbide Corporation | Method for controlling the density of solidified aluminum |
| US4744545A (en) * | 1987-02-03 | 1988-05-17 | Swiss Aluminium Ltd. | Apparatus for degassing molten metal |
| US4784374A (en) * | 1987-05-14 | 1988-11-15 | Union Carbide Corporation | Two-stage aluminum refining vessel |
| US4998710A (en) * | 1987-05-22 | 1991-03-12 | Union Carbide Industrial Gases Technology Corporation | Apparatus for holding and refining of molten aluminum |
| US4941647A (en) * | 1989-09-12 | 1990-07-17 | Union Carbide Corporation | Protective lining for aluminum refining vessel |
| KR950008373B1 (ko) * | 1989-11-14 | 1995-07-28 | 유니온 카바이드 인더스트리얼 개시즈 테크놀로지 코포레이션 | 용융 알루미늄을 보유하고 정련하기 위한 개선된 용기 |
| US4992241A (en) * | 1990-03-15 | 1991-02-12 | Alcan International Limited | Recycling of metal matrix composites |
| US5158737A (en) * | 1991-04-29 | 1992-10-27 | Altec Engineering, Inc. | Apparatus for refining molten aluminum |
| US6049067A (en) * | 1997-02-18 | 2000-04-11 | Eckert; C. Edward | Heated crucible for molten aluminum |
| US6056803A (en) * | 1997-12-24 | 2000-05-02 | Alcan International Limited | Injector for gas treatment of molten metals |
| JP3707726B2 (ja) | 2000-05-31 | 2005-10-19 | Ｈｏｙａ株式会社 | 炭化珪素の製造方法、複合材料の製造方法 |
| US20030080480A1 (en) * | 2001-10-01 | 2003-05-01 | Richard Larouche | Apparatus for treating molten metal having a sealed treatment zone |
| US6830723B2 (en) * | 2001-10-01 | 2004-12-14 | Alcan International Limited | Apparatus for treating molten metal having a sealed treatment zone |
| MX2009000262A (es) * | 2006-07-13 | 2009-05-14 | Pyrotek Inc | Impulsor para dispersar gas en metal fundido. |
| DE102011014249A1 (de) * | 2011-03-17 | 2012-09-20 | Feuerungsbau Bachmeier GmbH & Co. KG | Industrieofen, insbesondere Dosier- oder Warmhalteofen für eine Materialschmelze |
| RU2487953C1 (ru) * | 2011-12-01 | 2013-07-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Северо-Кавказский горно-металлургический институт (государственный технологический университет) (СКГМИ (ГТУ) | Барабанный агрегат для получения обожженных окатышей |
| AU2014273806C1 (en) * | 2013-05-29 | 2017-06-08 | Rio Tinto Alcan International Limited | Rotary injector and process of adding fluxing solids in molten aluminum |
| CN107385232B (zh) * | 2017-09-05 | 2023-05-09 | 重庆剑涛铝业有限公司 | 一种机械铸造用铝水搅拌除气装置 |
| US11268167B2 (en) * | 2019-12-18 | 2022-03-08 | Metal Industries Research And Development Centre | Stirring device having degassing and feeding functions |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2223617A (en) * | 1938-09-26 | 1940-12-03 | George H Johnston | Casting ladle and heating means therefor |
| US2385333A (en) * | 1942-02-02 | 1945-09-25 | Carborundum Co | Furnace |
| US2393306A (en) * | 1943-05-22 | 1946-01-22 | Nat Smelting Co | Melting furnace |
| US2510932A (en) * | 1946-11-26 | 1950-06-06 | Revere Copper & Brass Inc | Apparatus for melting and treating metal |
| LU57030A1 (US20100056889A1-20100304-C00004.png) * | 1968-10-04 | 1970-04-06 | Glaverbel | |
| CH533286A (de) * | 1971-01-15 | 1973-01-31 | Wertli Alfred | Widerstandsbeheizter Schmelz- oder Warmhalteofen für horizontale Stranggiesseinrichtungen |
| US3743263A (en) * | 1971-12-27 | 1973-07-03 | Union Carbide Corp | Apparatus for refining molten aluminum |
| SE417751B (sv) * | 1974-12-23 | 1981-04-06 | Union Carbide Corp | Utifran vermt kerl for att inrymma reaktiv smelt metall samt sett att framstella detsamma |
-
1976
- 1976-08-16 US US05/714,669 patent/US4040610A/en not_active Expired - Lifetime
-
1977
- 1977-07-28 ZA ZA00774575A patent/ZA774575B/xx unknown
- 1977-08-04 CA CA284,080A patent/CA1082456A/en not_active Expired
- 1977-08-12 IN IN1258/CAL/77A patent/IN149328B/en unknown
- 1977-08-12 IT IT50672/77A patent/IT1079449B/it active
- 1977-08-12 YU YU1963/77A patent/YU39813B/xx unknown
- 1977-08-12 AT AT0588777A patent/AT364171B/de not_active IP Right Cessation
- 1977-08-12 FR FR7724936A patent/FR2362213A1/fr active Granted
- 1977-08-13 GR GR54160A patent/GR62638B/el unknown
- 1977-08-13 ES ES461601A patent/ES461601A1/es not_active Expired
- 1977-08-15 RO RO7791363A patent/RO75233A/ro unknown
- 1977-08-15 CH CH995877A patent/CH624478A5/fr not_active IP Right Cessation
- 1977-08-15 IE IE1706/77A patent/IE45466B1/en not_active IP Right Cessation
- 1977-08-15 NL NLAANVRAGE7708989,A patent/NL188171C/xx not_active IP Right Cessation
- 1977-08-15 JP JP9710177A patent/JPS5323806A/ja active Granted
- 1977-08-15 CS CS535377A patent/CS207478B1/cs unknown
- 1977-08-15 DD DD7700200581A patent/DD132449A5/xx unknown
- 1977-08-15 AR AR268799A patent/AR216773A1/es active
- 1977-08-15 NZ NZ184919A patent/NZ184919A/xx unknown
- 1977-08-15 GB GB34116/77A patent/GB1590063A/en not_active Expired
- 1977-08-15 SE SE7709192A patent/SE428500B/xx not_active IP Right Cessation
- 1977-08-15 BR BR7705375A patent/BR7705375A/pt unknown
- 1977-08-16 AU AU27928/77A patent/AU509438B2/en not_active Expired
- 1977-08-16 BE BE180217A patent/BE857837A/xx not_active IP Right Cessation
- 1977-08-16 KR KR7701903A patent/KR810000403B1/ko active
- 1977-08-16 DE DE2736793A patent/DE2736793C2/de not_active Expired
- 1977-11-17 ES ES464220A patent/ES464220A1/es not_active Expired
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |