NO300709B1 - Fremgangsmåte for kontinuerlig fremstilling av elektroder som er frie for urenheter og jern og beregnet for elektriske lysbueovner - Google Patents
Fremgangsmåte for kontinuerlig fremstilling av elektroder som er frie for urenheter og jern og beregnet for elektriske lysbueovner Download PDFInfo
- Publication number
- NO300709B1 NO300709B1 NO924203A NO924203A NO300709B1 NO 300709 B1 NO300709 B1 NO 300709B1 NO 924203 A NO924203 A NO 924203A NO 924203 A NO924203 A NO 924203A NO 300709 B1 NO300709 B1 NO 300709B1
- Authority
- NO
- Norway
- Prior art keywords
- electrode
- sliding device
- graphite core
- slide
- mantle
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 17
- 238000010924 continuous production Methods 0.000 title claims description 7
- 238000010891 electric arc Methods 0.000 title claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title description 8
- 239000012535 impurity Substances 0.000 title description 4
- 229910052742 iron Inorganic materials 0.000 title description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 229910003481 amorphous carbon Inorganic materials 0.000 claims description 7
- 230000035515 penetration Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000011109 contamination Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 241001661501 Coruna Species 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002003 electrode paste Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
- H05B7/085—Electrodes non-consumable mainly consisting of carbon
- H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Silicon Compounds (AREA)
- Ceramic Products (AREA)
- Discharge Heating (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES09102414A ES2046098B1 (es) | 1991-10-30 | 1991-10-30 | Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO924203D0 NO924203D0 (no) | 1992-10-30 |
| NO924203L NO924203L (no) | 1993-05-03 |
| NO300709B1 true NO300709B1 (no) | 1997-07-07 |
Family
ID=8274009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO924203A NO300709B1 (no) | 1991-10-30 | 1992-10-30 | Fremgangsmåte for kontinuerlig fremstilling av elektroder som er frie for urenheter og jern og beregnet for elektriske lysbueovner |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5351266A (uk) |
| AU (1) | AU655683B2 (uk) |
| BR (1) | BR9204210A (uk) |
| CA (1) | CA2081295C (uk) |
| DE (1) | DE4235900C2 (uk) |
| ES (1) | ES2046098B1 (uk) |
| FR (1) | FR2683421B1 (uk) |
| HR (1) | HRP921159A2 (uk) |
| IT (1) | IT1255937B (uk) |
| NO (1) | NO300709B1 (uk) |
| RU (1) | RU2123242C1 (uk) |
| UA (1) | UA27736C2 (uk) |
| ZA (1) | ZA928121B (uk) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4342511C2 (de) * | 1993-12-08 | 1996-02-08 | Mannesmann Ag | Elektroinduktionsofen mit vertikal bewegbarem Rahmen |
| FR2724219B1 (fr) * | 1994-09-05 | 1996-10-25 | Pechiney Electrometallurgie | Dispositif de montage d'une electrode composite a autocuisson pour four electrique a arc |
| ES2147061B1 (es) * | 1996-10-31 | 2001-04-01 | Fundacion Inasmet | Antorcha de plasma perfeccionada con electrodo refrigerado de recambio rapido. |
| CA2204425A1 (en) * | 1997-05-02 | 1998-11-02 | Skw Canada Inc. | Electrode for silicon alloys and silicon metal |
| BR9900253A (pt) | 1999-02-02 | 2000-08-29 | Companhia Brasileira Carbureto | Recipiente de alumìnio e aço inoxidável a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução |
| BR9900252A (pt) | 1999-02-02 | 2000-08-29 | Companhia Brasileira Carbureto | Recipiente de aço inoxidável para a formação de eletrodos de autocozimento para a utilização em baixos-fornos elétricos de redução |
| FR2797739B1 (fr) * | 1999-08-19 | 2001-09-21 | Invensil | Dispositif de montage d'electrode composite a auto-cuisson pour four electrique a arc |
| UA80479C2 (en) * | 2002-09-20 | 2007-09-25 | Electrode column of an active furnace and a method of determining the electrode length |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1441037A (en) * | 1923-01-02 | soderberg | ||
| US1498582A (en) * | 1921-01-24 | 1924-06-24 | Norske Elektrokemisk Ind As | Electrode holder |
| FR589995A (fr) * | 1924-01-17 | 1925-06-09 | Norske Elektrokemisk Ind As | Procédé de fabrication d'électrodes à auto-cuisson |
| US1579824A (en) * | 1924-07-12 | 1926-04-06 | Laurell Axel Hugo | Electrode consisting of lengths that can be joined together in a continuous manner |
| US1691505A (en) * | 1925-05-15 | 1928-11-13 | Norske Elektrokemisk Ind As | Electrode |
| US2477077A (en) * | 1946-03-09 | 1949-07-26 | Delaware Engineering Corp | Electrode clamp |
| DE1058652B (de) * | 1957-04-17 | 1959-06-04 | Elektrokemisk As | Fassung fuer Elektroden in elektrischen Schmelzoefen |
| US3524004A (en) * | 1968-12-03 | 1970-08-11 | Ohio Ferro Alloys Corp | Non-metal reinforced self-baking electrode for electric furnaces |
| US3819841A (en) * | 1973-08-06 | 1974-06-25 | Pennsylvania Engineering Corp | Iron-free self-braking electrode |
| US4044199A (en) * | 1975-06-10 | 1977-08-23 | Union Carbide Corporation | Apparatus for applying torque to electrodes |
| DE2536083A1 (de) * | 1975-08-13 | 1977-02-17 | Ishikawajima Harima Heavy Ind | Elektroschmelzofen |
| BR7807158A (pt) * | 1978-10-31 | 1979-04-03 | Carboindustrial Sa | Aperfeicoamento em processo para a fabricacao in loco de eletrodos de carbono |
| US4575856A (en) * | 1984-05-18 | 1986-03-11 | Pennsylvania Engineering Corporation | Iron free self baking electrode |
| EP0179164B1 (en) * | 1984-10-23 | 1987-09-02 | Kinglor - Ltd | Self-baking electrode for electric arc furnaces and the like |
| US4756004A (en) * | 1987-02-13 | 1988-07-05 | Stanley Earl K | Self baking electrode with pressure advancement |
| US4978556A (en) * | 1988-07-18 | 1990-12-18 | Vapor Technologies Inc. | Electrode for vapor deposition and vapor-deposition method using same |
-
1991
- 1991-10-30 ES ES09102414A patent/ES2046098B1/es not_active Expired - Fee Related
-
1992
- 1992-10-21 ZA ZA928121A patent/ZA928121B/xx unknown
- 1992-10-23 CA CA002081295A patent/CA2081295C/en not_active Expired - Fee Related
- 1992-10-23 DE DE4235900A patent/DE4235900C2/de not_active Expired - Fee Related
- 1992-10-27 AU AU27355/92A patent/AU655683B2/en not_active Expired
- 1992-10-28 FR FR929212896A patent/FR2683421B1/fr not_active Expired - Fee Related
- 1992-10-29 US US07/968,517 patent/US5351266A/en not_active Expired - Lifetime
- 1992-10-29 RU RU92004437A patent/RU2123242C1/ru not_active IP Right Cessation
- 1992-10-29 IT ITMI922478A patent/IT1255937B/it active IP Right Grant
- 1992-10-29 BR BR929204210A patent/BR9204210A/pt not_active IP Right Cessation
- 1992-10-30 HR HRP921159AA patent/HRP921159A2/hr not_active Application Discontinuation
- 1992-10-30 NO NO924203A patent/NO300709B1/no not_active IP Right Cessation
-
1993
- 1993-03-15 UA UA93002823A patent/UA27736C2/uk unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR9204210A (pt) | 1993-05-04 |
| ZA928121B (en) | 1993-05-07 |
| FR2683421B1 (fr) | 1994-09-09 |
| DE4235900C2 (de) | 1997-04-10 |
| CA2081295C (en) | 1997-04-22 |
| ITMI922478A0 (it) | 1992-10-29 |
| AU2735592A (en) | 1993-05-06 |
| FR2683421A1 (fr) | 1993-05-07 |
| CA2081295A1 (en) | 1993-05-01 |
| RU2123242C1 (ru) | 1998-12-10 |
| IT1255937B (it) | 1995-11-17 |
| HRP921159A2 (hr) | 1995-02-28 |
| NO924203D0 (no) | 1992-10-30 |
| ES2046098A1 (es) | 1994-01-16 |
| ES2046098B1 (es) | 1994-08-01 |
| ITMI922478A1 (it) | 1994-04-29 |
| NO924203L (no) | 1993-05-03 |
| UA27736C2 (uk) | 2000-10-16 |
| DE4235900A1 (de) | 1993-05-06 |
| AU655683B2 (en) | 1995-01-05 |
| US5351266A (en) | 1994-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |