CA1153409A - Electric furnaces - Google Patents
Electric furnacesInfo
- Publication number
- CA1153409A CA1153409A CA000352353A CA352353A CA1153409A CA 1153409 A CA1153409 A CA 1153409A CA 000352353 A CA000352353 A CA 000352353A CA 352353 A CA352353 A CA 352353A CA 1153409 A CA1153409 A CA 1153409A
- Authority
- CA
- Canada
- Prior art keywords
- furnace
- side wall
- oxide compounds
- container
- melt
- 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
- 239000000155 melt Substances 0.000 claims abstract description 24
- 239000002826 coolant Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000003575 carbonaceous material Substances 0.000 claims description 8
- 150000002739 metals Chemical class 0.000 claims description 8
- 150000002843 nonmetals Chemical class 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 2
- 239000002893 slag Substances 0.000 abstract description 24
- 238000010079 rubber tapping Methods 0.000 abstract description 3
- 238000004890 malting Methods 0.000 abstract 1
- -1 metal oxide compounds Chemical class 0.000 abstract 1
- 239000000571 coke Substances 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 208000012886 Vertigo Diseases 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 241000283986 Lepus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
- F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
- C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
- C03B37/092—Direct-resistance heating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
- C03B5/0272—Pot furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/44—Cooling arrangements for furnace walls
-
- 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
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0063—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising endless belts
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0065—Lifts, e.g. containing the bucket elevators
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
- F27D2009/0002—Cooling of furnaces
- F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas
- F27D2009/0013—Cooling of furnaces the cooling medium being a fluid other than a gas the fluid being water
- F27D2009/0016—Water-spray
-
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1518—Tapholes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Gasification And Melting Of Waste (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPD8921 | 1979-05-23 | ||
| AUPD892179 | 1979-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1153409A true CA1153409A (en) | 1983-09-06 |
Family
ID=3768122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000352353A Expired CA1153409A (en) | 1979-05-23 | 1980-05-21 | Electric furnaces |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4375449A (en, 2012) |
| JP (1) | JPS5649877A (en, 2012) |
| AT (1) | AT379572B (en, 2012) |
| CA (1) | CA1153409A (en, 2012) |
| DE (1) | DE3019812A1 (en, 2012) |
| FR (1) | FR2457462A1 (en, 2012) |
| GB (1) | GB2051325B (en, 2012) |
| HK (1) | HK10084A (en, 2012) |
| HU (1) | HU180353B (en, 2012) |
| IN (1) | IN157734B (en, 2012) |
| NZ (1) | NZ193699A (en, 2012) |
| PH (1) | PH20178A (en, 2012) |
| SE (1) | SE439539B (en, 2012) |
| SG (1) | SG64183G (en, 2012) |
| YU (1) | YU42058B (en, 2012) |
| ZA (1) | ZA802975B (en, 2012) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4449221A (en) * | 1982-04-26 | 1984-05-15 | Keller Viktor R | Ore-smelting electrical furnace bath |
| US4491951A (en) * | 1983-07-11 | 1985-01-01 | Owens-Corning Fiberglas Corporation | Electric glass melting furnace |
| PL245769A1 (en) * | 1984-01-18 | 1985-07-30 | Huta Zabrze | Electric resistance-and-arc furnace for melting minerals in particular basalt |
| AT381788B (de) * | 1984-09-18 | 1986-11-25 | Voest Alpine Ag | Elektroschmelzofen |
| DE4122190C2 (de) * | 1991-07-04 | 1995-07-06 | Wacker Chemie Gmbh | Verfahren und Vorrichtung zum kontinuierlichen Behandeln von Silicium |
| US5443618A (en) * | 1991-12-09 | 1995-08-22 | Battelle Memorial Institute | Earth melter |
| EP0746738A1 (en) * | 1994-03-03 | 1996-12-11 | Anglo American Corporation of South Africa Limited | A furnace |
| DE4424814A1 (de) * | 1994-07-14 | 1996-01-18 | Horn Aug Soehne | Schmelzwanne |
| US5601427A (en) * | 1994-07-25 | 1997-02-11 | Daidotokushuko Kabushikikaisha | Waste melting furnace and a method of melting wastes |
| JP3098733B2 (ja) * | 1996-12-25 | 2000-10-16 | 株式会社神戸製鋼所 | 溶融処理装置 |
| PL332381A1 (en) * | 1997-07-22 | 1999-09-13 | Saint Gobain Isover | Glass-furnace and production plant incorporating same |
| US6980580B2 (en) * | 2003-08-23 | 2005-12-27 | Alcoa Inc. | Electrode arrangement as substitute bottom for an electrothermic slag smelting furnace |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US775654A (en) * | 1904-04-04 | 1904-11-22 | Aldus C Higgins | Electric furnace. |
| US1202837A (en) * | 1914-02-07 | 1916-10-31 | Southern Electro Chemical Company | Electric furnace. |
| US1217306A (en) * | 1914-11-02 | 1917-02-27 | Southern Electro Chemical Company | Electric-furnace-wall construction. |
| US1264073A (en) * | 1916-09-09 | 1918-04-23 | Hoover Suction Sweeper Co | Suction-sweeper. |
| US1946083A (en) * | 1933-05-06 | 1934-02-06 | Findlay Clay Products Company | Furnace wall |
| US2042660A (en) * | 1936-01-16 | 1936-06-02 | Kirk & Blum Mfg Company | Wall cooling method and means |
| US2122469A (en) * | 1936-09-10 | 1938-07-05 | Pittsburgh Plate Glass Co | Apparatus for making glass |
| US2426644A (en) * | 1944-08-11 | 1947-09-02 | Norton Co | Furnace construction for fusing refractory materials and the like |
| US2686821A (en) * | 1951-11-08 | 1954-08-17 | Carborundum Co | Apparatus for melting and fiberizing refractory materials |
| US2790019A (en) * | 1952-06-19 | 1957-04-23 | Owens Corning Fiberglass Corp | Apparatus for handling and processing mineral materials having high fusing temperatures |
| FR1109474A (fr) * | 1954-07-22 | 1956-01-30 | Carborundum Co | Procédé et appareil de fusion de matières réfractaires |
| NL239140A (en, 2012) * | 1958-05-13 | |||
| DE1133513B (de) * | 1959-04-18 | 1962-07-19 | Voest Ag | Elektrischer Schmelzofen fuer Hochofenschlacke od. dgl. |
| GB1166246A (en) * | 1966-04-12 | 1969-10-08 | Ass Elect Ind | Improvements in Mould Assemblies for Electro-Slag Refining. |
| US3612501A (en) * | 1969-09-29 | 1971-10-12 | Anderson Constr Corp A E | Furnace-cooling apparatus |
| JPS5217492B2 (en, 2012) * | 1972-03-06 | 1977-05-16 | ||
| JPS52104908U (en, 2012) * | 1976-02-06 | 1977-08-10 | ||
| DE2728530B2 (de) * | 1977-06-24 | 1980-09-04 | Institut Elektrosvarki Imeni E.O. Patona Akademii Nauk Ukrainskoj Ssr, Kiew (Sowjetunion) | Vorrichtung zum Elektroschlackeumschmelzen und Auftragsschweißen von Metallen |
| NZ193698A (en) * | 1979-05-23 | 1984-05-31 | Siddons Ind | Water cooled furnace valve |
-
1980
- 1980-05-13 NZ NZ193699A patent/NZ193699A/en unknown
- 1980-05-15 GB GB8016083A patent/GB2051325B/en not_active Expired
- 1980-05-19 ZA ZA00802975A patent/ZA802975B/xx unknown
- 1980-05-19 SE SE8003721A patent/SE439539B/sv not_active IP Right Cessation
- 1980-05-20 US US06/151,684 patent/US4375449A/en not_active Expired - Lifetime
- 1980-05-21 CA CA000352353A patent/CA1153409A/en not_active Expired
- 1980-05-22 PH PH24060A patent/PH20178A/en unknown
- 1980-05-22 AT AT0275580A patent/AT379572B/de not_active IP Right Cessation
- 1980-05-22 JP JP6838780A patent/JPS5649877A/ja active Granted
- 1980-05-22 HU HU80801297A patent/HU180353B/hu unknown
- 1980-05-23 DE DE19803019812 patent/DE3019812A1/de active Granted
- 1980-05-23 FR FR8011614A patent/FR2457462A1/fr active Granted
-
1982
- 1982-03-24 IN IN332/CAL/82A patent/IN157734B/en unknown
- 1982-11-15 YU YU2553/82A patent/YU42058B/xx unknown
-
1983
- 1983-10-24 SG SG641/83A patent/SG64183G/en unknown
-
1984
- 1984-02-01 HK HK100/84A patent/HK10084A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| YU255382A (en) | 1985-04-30 |
| JPS5649877A (en) | 1981-05-06 |
| DE3019812C2 (en, 2012) | 1992-10-08 |
| YU42058B (en) | 1988-04-30 |
| GB2051325B (en) | 1983-07-20 |
| SE439539B (sv) | 1985-06-17 |
| HU180353B (en) | 1983-02-28 |
| SE8003721L (sv) | 1980-11-24 |
| IN157734B (en, 2012) | 1986-05-31 |
| SG64183G (en) | 1984-07-27 |
| PH20178A (en) | 1986-10-14 |
| NZ193699A (en) | 1984-08-24 |
| ZA802975B (en) | 1981-05-27 |
| FR2457462A1 (fr) | 1980-12-19 |
| GB2051325A (en) | 1981-01-14 |
| DE3019812A1 (de) | 1980-11-27 |
| FR2457462B1 (en, 2012) | 1984-03-09 |
| US4375449A (en) | 1983-03-01 |
| AT379572B (de) | 1986-01-27 |
| JPH0146792B2 (en, 2012) | 1989-10-11 |
| ATA275580A (de) | 1985-06-15 |
| HK10084A (en) | 1984-02-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |