CA1090566A - Mechanically stirred furnace and method of operation - Google Patents
Mechanically stirred furnace and method of operationInfo
- Publication number
- CA1090566A CA1090566A CA272,309A CA272309A CA1090566A CA 1090566 A CA1090566 A CA 1090566A CA 272309 A CA272309 A CA 272309A CA 1090566 A CA1090566 A CA 1090566A
- Authority
- CA
- Canada
- Prior art keywords
- vessel
- stirrers
- pyrometallurgical
- electrodes
- molten
- 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
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000012768 molten material Substances 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000002893 slag Substances 0.000 claims description 25
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 8
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000010891 electric arc Methods 0.000 description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910052750 molybdenum Inorganic materials 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- -1 scrap iron or copper Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 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
-
- 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
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA354,592A CA1091924A (en) | 1976-02-23 | 1980-06-23 | Mechanically stirred furnace or reactor for pyrometallurigical operations and method of operation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US660,147 | 1976-02-23 | ||
| US05/660,147 US4060409A (en) | 1976-02-23 | 1976-02-23 | Mechanically stirred furnace for pyrometallurgical operations and processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1090566A true CA1090566A (en) | 1980-12-02 |
Family
ID=24648354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA272,309A Expired CA1090566A (en) | 1976-02-23 | 1977-02-22 | Mechanically stirred furnace and method of operation |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4060409A (oth) |
| JP (1) | JPS52122201A (oth) |
| AU (1) | AU512802B2 (oth) |
| CA (1) | CA1090566A (oth) |
| DE (1) | DE2707437A1 (oth) |
| FI (1) | FI770570A7 (oth) |
| SE (1) | SE7701623L (oth) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO155669C (no) * | 1980-06-23 | 1987-05-06 | Asea Ab | Fremgangsmaate for fremstilling av raajern og syntesegass. |
| EP0108178B1 (en) * | 1982-11-09 | 1987-07-22 | Alcan International Limited | Removal of alkali metals and alkaline earth metals from molten aluminium |
| DE3590837C2 (oth) * | 1985-08-16 | 1988-10-06 | Belorusskij Technologiceskij Institut Imeni S.M. Kirova, Minsk, Su | |
| AUPR246101A0 (en) * | 2001-01-09 | 2001-02-01 | Renewable Energy Corporation Limited | Ash handling and treatment in solid fuel burners |
| JP3734779B2 (ja) * | 2002-08-05 | 2006-01-11 | 同和鉱業株式会社 | 白金族元素の乾式回収法 |
| DE102006022779A1 (de) | 2005-06-08 | 2006-12-21 | Sms Demag Ag | Verfahren und Vorrichtung zur Gewinnung eines Metalls aus einer das Metall enthaltenden Schlacke |
| DE102006052181A1 (de) * | 2006-11-02 | 2008-05-08 | Sms Demag Ag | Verfahren zur kontinuierlichen oder diskontinuierlichen Gewinnung eines Metalls oder mehrerer Metalle aus einer das Metall oder eine Verbindung des Metalls enthaltenden Schlacke |
| CN103557715B (zh) * | 2013-10-25 | 2015-06-10 | 深圳市堃琦鑫华股份有限公司 | 一种挂式搅拌机及搅拌收集设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160497A (en) * | 1962-11-15 | 1964-12-08 | Loung Pai Yen | Method of melting refractory metals using a double heating process |
| US3567204A (en) * | 1969-05-05 | 1971-03-02 | Nippon Kokan Kk | Apparatus for refining molten metal |
| DE2029449C3 (de) * | 1970-06-15 | 1978-11-09 | Demag Ag, 4100 Duisburg | Entschwefelungsrinne für Roheisen |
| JPS504603B2 (oth) * | 1971-08-26 | 1975-02-21 |
-
1976
- 1976-02-23 US US05/660,147 patent/US4060409A/en not_active Expired - Lifetime
-
1977
- 1977-02-14 SE SE7701623A patent/SE7701623L/xx not_active Application Discontinuation
- 1977-02-21 DE DE19772707437 patent/DE2707437A1/de not_active Withdrawn
- 1977-02-22 FI FI770570A patent/FI770570A7/fi not_active Application Discontinuation
- 1977-02-22 AU AU22527/77A patent/AU512802B2/en not_active Expired
- 1977-02-22 CA CA272,309A patent/CA1090566A/en not_active Expired
- 1977-02-23 JP JP1909477A patent/JPS52122201A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FI770570A7 (oth) | 1977-08-24 |
| US4060409A (en) | 1977-11-29 |
| AU2252777A (en) | 1978-08-31 |
| SE7701623L (sv) | 1977-08-24 |
| JPS52122201A (en) | 1977-10-14 |
| DE2707437A1 (de) | 1977-08-25 |
| AU512802B2 (en) | 1980-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |