DE1948291A1 - Elektroschmelzofen - Google Patents
ElektroschmelzofenInfo
- Publication number
- DE1948291A1 DE1948291A1 DE19691948291 DE1948291A DE1948291A1 DE 1948291 A1 DE1948291 A1 DE 1948291A1 DE 19691948291 DE19691948291 DE 19691948291 DE 1948291 A DE1948291 A DE 1948291A DE 1948291 A1 DE1948291 A1 DE 1948291A1
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- electrode
- melting
- melting furnace
- gas
- 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.)
- Pending
Links
- 238000002844 melting Methods 0.000 title claims description 35
- 230000008018 melting Effects 0.000 title claims description 35
- 239000007789 gas Substances 0.000 claims description 28
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 description 40
- 238000003860 storage Methods 0.000 description 21
- 238000011068 loading method Methods 0.000 description 20
- 238000005259 measurement Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000010309 melting process Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000005303 weighing Methods 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Combinations Of Kitchen Furniture (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP43071492A JPS4817403B1 (enrdf_load_stackoverflow) | 1968-10-03 | 1968-10-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1948291A1 true DE1948291A1 (de) | 1970-04-09 |
| DE1948291B2 DE1948291B2 (enrdf_load_stackoverflow) | 1971-01-14 |
Family
ID=13462196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691948291 Pending DE1948291A1 (de) | 1968-10-03 | 1969-09-24 | Elektroschmelzofen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3598888A (enrdf_load_stackoverflow) |
| JP (1) | JPS4817403B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1948291A1 (enrdf_load_stackoverflow) |
| NO (1) | NO126399C (enrdf_load_stackoverflow) |
| SE (1) | SE360462B (enrdf_load_stackoverflow) |
| SU (1) | SU436514A3 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830720A1 (de) * | 1978-07-13 | 1980-01-24 | Inst Metallurg Im 50 Letija Ss | Einrichtung zur aufgabe des einsatzgutes und ableitung der reaktionsgase aus geschlossenen elektroschmelzoefen |
| EP0176497A1 (de) * | 1984-09-18 | 1986-04-02 | VOEST-ALPINE Aktiengesellschaft | Elektroschmelzofen |
| FR2627578A1 (fr) * | 1988-02-22 | 1989-08-25 | Outokumpu Oy | Four a fusion et procede pour introduire dans celui-ci le materiau a traiter |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4848305A (enrdf_load_stackoverflow) * | 1971-04-14 | 1973-07-09 | ||
| US4013401A (en) * | 1975-09-18 | 1977-03-22 | Dso "Cherna Metalurgia" | Apparatus for preheating a raw material charge for application to an electric furnace |
| JPS54159325A (en) * | 1978-06-08 | 1979-12-17 | Mitsubishi Steel Mfg | Recovering waste catalyst |
| NO150774C (no) * | 1982-05-03 | 1984-12-12 | Elkem As | Fremgangsmaate og anordning ved chargering av en elekrotermisk smelteovn. |
| JPH06300449A (ja) * | 1993-04-15 | 1994-10-28 | Ishikawajima Harima Heavy Ind Co Ltd | 直流アーク炉 |
| US5658526A (en) * | 1995-11-01 | 1997-08-19 | Shell Oil Company | Method to prepare blown films of vinyl aromatic/conjugated diolefin block copolymer |
| FI9406U1 (fi) * | 2011-06-15 | 2011-10-11 | Outotec Oyj | Laitteisto malmirikasteen valmistamiseksi pelletointia varten |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR656282A (fr) * | 1927-05-18 | 1929-05-06 | Ig Farbenindustrie Ag | Procédé de chargement de fours électriques |
| US3163520A (en) * | 1960-12-27 | 1964-12-29 | Elektrokemisk As | Process and apparatus for preheating and pre-reduction of charge to electric furnace |
-
1968
- 1968-10-03 JP JP43071492A patent/JPS4817403B1/ja active Pending
-
1969
- 1969-09-24 DE DE19691948291 patent/DE1948291A1/de active Pending
- 1969-09-30 SE SE13435/69A patent/SE360462B/xx unknown
- 1969-10-02 SU SU1369172A patent/SU436514A3/ru active
- 1969-10-03 NO NO3961/69A patent/NO126399C/no unknown
- 1969-10-03 US US863470A patent/US3598888A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830720A1 (de) * | 1978-07-13 | 1980-01-24 | Inst Metallurg Im 50 Letija Ss | Einrichtung zur aufgabe des einsatzgutes und ableitung der reaktionsgase aus geschlossenen elektroschmelzoefen |
| EP0176497A1 (de) * | 1984-09-18 | 1986-04-02 | VOEST-ALPINE Aktiengesellschaft | Elektroschmelzofen |
| FR2627578A1 (fr) * | 1988-02-22 | 1989-08-25 | Outokumpu Oy | Four a fusion et procede pour introduire dans celui-ci le materiau a traiter |
Also Published As
| Publication number | Publication date |
|---|---|
| US3598888A (en) | 1971-08-10 |
| NO126399C (no) | 1982-02-18 |
| SU436514A3 (enrdf_load_stackoverflow) | 1974-07-15 |
| NO126399B (enrdf_load_stackoverflow) | 1973-01-29 |
| JPS4817403B1 (enrdf_load_stackoverflow) | 1973-05-29 |
| DE1948291B2 (enrdf_load_stackoverflow) | 1971-01-14 |
| SE360462B (enrdf_load_stackoverflow) | 1973-09-24 |
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