NO131903B - - Google Patents
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- Publication number
- NO131903B NO131903B NO4093/73A NO409373A NO131903B NO 131903 B NO131903 B NO 131903B NO 4093/73 A NO4093/73 A NO 4093/73A NO 409373 A NO409373 A NO 409373A NO 131903 B NO131903 B NO 131903B
- Authority
- NO
- Norway
- Prior art keywords
- charge
- furnace
- ring
- oven
- pot
- Prior art date
Links
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010309 melting process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 206010039509 Scab Diseases 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 208000012868 Overgrowth Diseases 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement 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; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; 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
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to 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
- F27D11/00—Arrangement of elements for electric heating in or on 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
- 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
- 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
- F27D2003/0001—Positioning the charge
- F27D2003/0002—Positioning the charge involving positioning devices, e.g. buffers, buffer zones
-
- 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
- F27D2003/0038—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising shakers
-
- 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
- F27D2003/0083—Means for stirring the charge
-
- 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
- F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
- F27D2003/0087—Rotation about a vertical axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (20)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO4093/73A NO131903C (ja) | 1973-10-23 | 1973-10-23 | |
| ZA00746224A ZA746224B (en) | 1973-10-23 | 1974-09-30 | Method and arrangement of moving the charge within an electric smelting furnace |
| FI2924/74A FI56588C (fi) | 1973-10-23 | 1974-10-07 | Anordning foer att roera pao satsen i en smaeltugn |
| IT28187/74A IT1022684B (it) | 1973-10-23 | 1974-10-08 | Metodo e disposizione per muovere la carica in un forno elettrico di fusione |
| YU2755/74A YU36815B (en) | 1973-10-23 | 1974-10-15 | Device for shifting and distributing a raw material in an electric melting furnace |
| PH16428A PH14781A (en) | 1973-10-23 | 1974-10-17 | Apparatus for movement of charge within an electric smelting furnace |
| CH1395574A CH577667A5 (ja) | 1973-10-23 | 1974-10-17 | |
| ES431104A ES431104A1 (es) | 1973-10-23 | 1974-10-17 | Disposicion para movimiento y distribucion de la carga en un horno de fusion electrico. |
| BE149709A BE821273A (fr) | 1973-10-23 | 1974-10-18 | Procede et dispositif pour deplacer la charge que contient un four de fusion electrique |
| BR8790/74A BR7408790D0 (pt) | 1973-10-23 | 1974-10-22 | Dispositivo para movimento e distribuicao da carga em um forno eletrico de fusao |
| DE19742450123 DE2450123C3 (de) | 1973-10-23 | 1974-10-22 | Vorrichtung zur Bewegung und Verteilung der Charge innerhalb eines elektrischen Schmelzofens |
| SU742073334A SU906394A3 (ru) | 1973-10-23 | 1974-10-22 | Устройство дл перемещени и распределени шихты в электроплавильной печи |
| GB45646/74A GB1480805A (en) | 1973-10-23 | 1974-10-22 | Arrangement of moving the charge within an electric smelting furnace |
| PL1974175033A PL91839B1 (ja) | 1973-10-23 | 1974-10-22 | |
| CA212,004A CA1042494A (en) | 1973-10-23 | 1974-10-22 | Apparatus for movement of charge within an electric smelting furnace |
| IN2332/CAL/74A IN141793B (ja) | 1973-10-23 | 1974-10-22 | |
| US516952A US3895175A (en) | 1973-10-23 | 1974-10-22 | Apparatus for movement of charge within an electric smelting furnace |
| SE7413278A SE403931B (sv) | 1973-10-23 | 1974-10-22 | Anordning for rorelse och fordelning av chargen i en elektrisk smeltugn |
| FR7435620A FR2248478B1 (ja) | 1973-10-23 | 1974-10-23 | |
| JP12153974A JPS553631B2 (ja) | 1973-10-23 | 1974-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO4093/73A NO131903C (ja) | 1973-10-23 | 1973-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131903B true NO131903B (ja) | 1975-05-12 |
| NO131903C NO131903C (ja) | 1975-08-20 |
Family
ID=19880067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO4093/73A NO131903C (ja) | 1973-10-23 | 1973-10-23 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3895175A (ja) |
| JP (1) | JPS553631B2 (ja) |
| BE (1) | BE821273A (ja) |
| BR (1) | BR7408790D0 (ja) |
| CA (1) | CA1042494A (ja) |
| CH (1) | CH577667A5 (ja) |
| ES (1) | ES431104A1 (ja) |
| FI (1) | FI56588C (ja) |
| FR (1) | FR2248478B1 (ja) |
| GB (1) | GB1480805A (ja) |
| IN (1) | IN141793B (ja) |
| IT (1) | IT1022684B (ja) |
| NO (1) | NO131903C (ja) |
| PH (1) | PH14781A (ja) |
| PL (1) | PL91839B1 (ja) |
| SE (1) | SE403931B (ja) |
| SU (1) | SU906394A3 (ja) |
| YU (1) | YU36815B (ja) |
| ZA (1) | ZA746224B (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5233809A (en) * | 1975-09-12 | 1977-03-15 | Elkem Spigerverket As | Gas collecting apparatus for electric smelting furnace |
| USRE30937E (en) * | 1975-09-17 | 1982-05-18 | Elkem-Spigerverket A/S | Apparatus for gas collection in open electric smelting furnaces |
| US4005252A (en) * | 1975-09-17 | 1977-01-25 | Elkem-Spigerverket | Apparatus for gas collection in open electric smelting furnaces |
| NO147647C (no) * | 1980-02-27 | 1983-06-01 | Elkem As | Anordning ved rotasjon av ovnspotter for smelte- eller reduksjonsovner. |
| AT386009B (de) * | 1986-10-30 | 1988-06-27 | Voest Alpine Ag | Verfahren und ofen zum schmelzen von feinteiligem material, insbesondere von metalloder metalloxidhaeltigen staeuben |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1830992A (en) * | 1929-04-13 | 1931-11-10 | Siemens Ag | Electric furnace |
| US2738373A (en) * | 1950-03-22 | 1956-03-13 | Monsanto Chemicals | Method and means of charging and operating electrical furnaces |
| US2794843A (en) * | 1954-12-24 | 1957-06-04 | Electrokemisk As | Automatic stoking mechanism for electric furnaces and method of operation |
| US3258256A (en) * | 1963-10-28 | 1966-06-28 | Frank W Brooke | Mechanical rabble |
-
1973
- 1973-10-23 NO NO4093/73A patent/NO131903C/no unknown
-
1974
- 1974-09-30 ZA ZA00746224A patent/ZA746224B/xx unknown
- 1974-10-07 FI FI2924/74A patent/FI56588C/fi active
- 1974-10-08 IT IT28187/74A patent/IT1022684B/it active
- 1974-10-15 YU YU2755/74A patent/YU36815B/xx unknown
- 1974-10-17 CH CH1395574A patent/CH577667A5/xx not_active IP Right Cessation
- 1974-10-17 PH PH16428A patent/PH14781A/en unknown
- 1974-10-17 ES ES431104A patent/ES431104A1/es not_active Expired
- 1974-10-18 BE BE149709A patent/BE821273A/xx not_active IP Right Cessation
- 1974-10-22 IN IN2332/CAL/74A patent/IN141793B/en unknown
- 1974-10-22 US US516952A patent/US3895175A/en not_active Expired - Lifetime
- 1974-10-22 GB GB45646/74A patent/GB1480805A/en not_active Expired
- 1974-10-22 SU SU742073334A patent/SU906394A3/ru active
- 1974-10-22 BR BR8790/74A patent/BR7408790D0/pt unknown
- 1974-10-22 SE SE7413278A patent/SE403931B/xx unknown
- 1974-10-22 PL PL1974175033A patent/PL91839B1/pl unknown
- 1974-10-22 CA CA212,004A patent/CA1042494A/en not_active Expired
- 1974-10-23 FR FR7435620A patent/FR2248478B1/fr not_active Expired
- 1974-10-23 JP JP12153974A patent/JPS553631B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE821273A (fr) | 1975-02-17 |
| FR2248478B1 (ja) | 1978-11-24 |
| YU275574A (en) | 1982-06-18 |
| US3895175A (en) | 1975-07-15 |
| JPS553631B2 (ja) | 1980-01-25 |
| NO131903C (ja) | 1975-08-20 |
| BR7408790D0 (pt) | 1975-09-23 |
| DE2450123A1 (de) | 1975-04-24 |
| CH577667A5 (ja) | 1976-07-15 |
| ES431104A1 (es) | 1976-11-01 |
| SE7413278L (ja) | 1975-04-24 |
| FI292474A (ja) | 1975-04-24 |
| IT1022684B (it) | 1978-04-20 |
| YU36815B (en) | 1984-08-31 |
| CA1042494A (en) | 1978-11-14 |
| ZA746224B (en) | 1976-05-26 |
| SU906394A3 (ru) | 1982-02-15 |
| FI56588C (fi) | 1980-02-11 |
| FI56588B (fi) | 1979-10-31 |
| DE2450123B2 (de) | 1976-02-26 |
| PL91839B1 (ja) | 1977-03-31 |
| SE403931B (sv) | 1978-09-11 |
| FR2248478A1 (ja) | 1975-05-16 |
| PH14781A (en) | 1981-12-09 |
| GB1480805A (en) | 1977-07-27 |
| IN141793B (ja) | 1977-04-16 |
| JPS5067707A (ja) | 1975-06-06 |
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