FI73822C - Foerfarande och anordning foer beskickning av en elektrotermisk smaeltugn. - Google Patents
Foerfarande och anordning foer beskickning av en elektrotermisk smaeltugn. Download PDFInfo
- Publication number
- FI73822C FI73822C FI831443A FI831443A FI73822C FI 73822 C FI73822 C FI 73822C FI 831443 A FI831443 A FI 831443A FI 831443 A FI831443 A FI 831443A FI 73822 C FI73822 C FI 73822C
- Authority
- FI
- Finland
- Prior art keywords
- chamber
- base plate
- filling
- furnace
- walls
- Prior art date
Links
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
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
-
- 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
-
- 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
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0073—Seals
- F27D2099/0078—Means to minimize the leakage of the furnace atmosphere during charging or discharging
- F27D2099/008—Using an air-lock
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Furnace Details (AREA)
- General Preparation And Processing Of Foods (AREA)
- Secondary Cells (AREA)
- Discharge Heating (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO821454 | 1982-05-03 | ||
| NO821454A NO150774C (no) | 1982-05-03 | 1982-05-03 | Fremgangsmaate og anordning ved chargering av en elekrotermisk smelteovn. |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI831443A0 FI831443A0 (fi) | 1983-04-27 |
| FI831443L FI831443L (fi) | 1983-11-04 |
| FI73822B FI73822B (fi) | 1987-07-31 |
| FI73822C true FI73822C (fi) | 1987-11-09 |
Family
ID=19886560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI831443A FI73822C (fi) | 1982-05-03 | 1983-04-27 | Foerfarande och anordning foer beskickning av en elektrotermisk smaeltugn. |
Country Status (20)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4240667C2 (de) * | 1992-11-24 | 1996-05-09 | Mannesmann Ag | Stahlwerksanlage mit einem an einem ringförmigen Tragelement befestigten metallurgischen Gefäß |
| DE19755890A1 (de) * | 1997-12-05 | 1999-06-17 | Mannesmann Ag | Beschickungseinrichtung für Schachtöfen |
| 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 |
| US9500410B2 (en) | 2009-03-31 | 2016-11-22 | Sms Concast Italia S.P.A. Con Socio Unico | Electric arc furnace |
| WO2017019405A1 (en) * | 2015-07-29 | 2017-02-02 | Inductotherm Corp. | Batch charge conveying systems for electric induction furnaces |
| CN114716133B (zh) * | 2022-04-21 | 2024-06-21 | 中信环境技术（广州）有限公司 | 一种多热源耦合熔融装置及方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE562741C (de) * | 1932-10-28 | Rudolf Koella | Vorrichtung zum Vorwaermen des Beschickungsgutes fuer elektrische Schmelzoefen | |
| DE311721C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | ||||
| US1496232A (en) * | 1922-04-03 | 1924-06-03 | Fed Phosphorus Co | Stock feeding and distributing apparatus for electrical furnaces |
| US1639415A (en) * | 1924-06-28 | 1927-08-16 | Arnold Electric Company | Dispenser |
| FR1038636A (fr) * | 1950-03-22 | 1953-09-30 | Monsanto Chemicals | Perfectionnements aux fours électriques et aux procédés de fonctionnement de ceux-ci |
| US2738373A (en) * | 1950-03-22 | 1956-03-13 | Monsanto Chemicals | Method and means of charging and operating electrical furnaces |
| US2944707A (en) * | 1957-08-05 | 1960-07-12 | William J Steinmetz | Dispensing device |
| DE1162577B (de) * | 1958-11-28 | 1964-02-06 | Demag Elektrometallurgie Gmbh | Beschickungseinrichtung fuer elektrische Reduktionsoefen |
| US3285438A (en) * | 1964-09-11 | 1966-11-15 | Bovay Engineers Inc | Particle storage bin |
| JPS4817403B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-10-03 | 1973-05-29 | ||
| US3554406A (en) * | 1968-10-21 | 1971-01-12 | United States Steel Corp | Rotary apparatus for feeding granular material into an evacuated receiver |
| DE2851734A1 (de) * | 1976-11-30 | 1979-09-27 | Elkem Spigerverket As | Dichtungsvorrichtung bei der zufuehrung von beschickung in geschlossene elektrische schmelzoefen und verfahren zu deren betrieb |
| DE3032949A1 (de) * | 1980-09-02 | 1982-04-22 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren und vorrichtung zum aufgeben fester brennstoffe in die festbett-vergasung |
| US4437613A (en) * | 1982-03-10 | 1984-03-20 | Olson Floyd V | Particle spreader apparatus |
-
1982
- 1982-05-03 NO NO821454A patent/NO150774C/no unknown
-
1983
- 1983-04-13 IS IS2804A patent/IS1229B6/is unknown
- 1983-04-20 ZA ZA832785A patent/ZA832785B/xx unknown
- 1983-04-20 ZW ZW89/83A patent/ZW8983A1/xx unknown
- 1983-04-20 AU AU13694/83A patent/AU551434B2/en not_active Ceased
- 1983-04-20 PH PH28799A patent/PH20804A/en unknown
- 1983-04-22 MX MX197030A patent/MX153364A/es unknown
- 1983-04-25 DE DE3314943A patent/DE3314943C2/de not_active Expired
- 1983-04-25 US US06/488,418 patent/US4537551A/en not_active Expired - Fee Related
- 1983-04-27 FI FI831443A patent/FI73822C/fi not_active IP Right Cessation
- 1983-04-28 YU YU964/83A patent/YU43172B/xx unknown
- 1983-04-28 JP JP58074156A patent/JPS58195779A/ja active Granted
- 1983-04-29 BR BR8302235A patent/BR8302235A/pt not_active IP Right Cessation
- 1983-04-29 SE SE8302441A patent/SE447507B/sv not_active IP Right Cessation
- 1983-05-02 IN IN528/CAL/83A patent/IN159009B/en unknown
- 1983-05-02 ES ES521998A patent/ES8404046A1/es not_active Expired
- 1983-05-02 NZ NZ204070A patent/NZ204070A/en unknown
- 1983-05-03 CA CA000427240A patent/CA1210039A/en not_active Expired
- 1983-05-03 FR FR8307368A patent/FR2526143A1/fr active Pending
- 1983-05-03 TR TR22138A patent/TR22138A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS635664B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-02-04 |
| DE3314943A1 (de) | 1983-11-17 |
| FI831443L (fi) | 1983-11-04 |
| SE447507B (sv) | 1986-11-17 |
| ES521998A0 (es) | 1984-04-01 |
| IN159009B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-03-07 |
| MX153364A (es) | 1986-10-02 |
| AU551434B2 (en) | 1986-05-01 |
| NO821454L (no) | 1983-11-04 |
| FI73822B (fi) | 1987-07-31 |
| ZA832785B (en) | 1984-11-28 |
| IS2804A7 (is) | 1983-11-04 |
| US4537551A (en) | 1985-08-27 |
| ES8404046A1 (es) | 1984-04-01 |
| YU96483A (en) | 1986-02-28 |
| FR2526143A1 (fr) | 1983-11-04 |
| NO150774B (no) | 1984-09-03 |
| NZ204070A (en) | 1986-01-24 |
| CA1210039A (en) | 1986-08-19 |
| SE8302441D0 (sv) | 1983-04-29 |
| IS1229B6 (is) | 1986-09-25 |
| FI831443A0 (fi) | 1983-04-27 |
| NO150774C (no) | 1984-12-12 |
| TR22138A (tr) | 1986-05-20 |
| PH20804A (en) | 1987-04-21 |
| ZW8983A1 (en) | 1983-10-12 |
| AU1369483A (en) | 1983-11-10 |
| JPS58195779A (ja) | 1983-11-15 |
| DE3314943C2 (de) | 1986-03-27 |
| SE8302441L (sv) | 1983-11-04 |
| BR8302235A (pt) | 1984-01-03 |
| YU43172B (en) | 1989-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: ELKEM A/S |