ATE112044T1 - Verfahren und vorrichtung zum schmelzen von metallen im kokslos betriebenen kupolofen. - Google Patents
Verfahren und vorrichtung zum schmelzen von metallen im kokslos betriebenen kupolofen.Info
- Publication number
- ATE112044T1 ATE112044T1 AT90906860T AT90906860T ATE112044T1 AT E112044 T1 ATE112044 T1 AT E112044T1 AT 90906860 T AT90906860 T AT 90906860T AT 90906860 T AT90906860 T AT 90906860T AT E112044 T1 ATE112044 T1 AT E112044T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- substance
- quality improving
- cokeless
- sec
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000002844 melting Methods 0.000 title abstract 2
- 230000008018 melting Effects 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title 1
- 239000000126 substance Substances 0.000 abstract 7
- 230000000087 stabilizing effect Effects 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 229910001018 Cast iron Inorganic materials 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with charge
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S266/00—Metallurgical apparatus
- Y10S266/90—Metal melting furnaces, e.g. cupola type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3916503A DE3916503C1 (en:Method) | 1989-05-20 | 1989-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE112044T1 true ATE112044T1 (de) | 1994-10-15 |
Family
ID=6381078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90906860T ATE112044T1 (de) | 1989-05-20 | 1990-05-11 | Verfahren und vorrichtung zum schmelzen von metallen im kokslos betriebenen kupolofen. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5224985A (en:Method) |
| EP (1) | EP0425620B1 (en:Method) |
| JP (1) | JPH04500098A (en:Method) |
| AT (1) | ATE112044T1 (en:Method) |
| DE (2) | DE3916503C1 (en:Method) |
| ES (1) | ES2060160T3 (en:Method) |
| WO (1) | WO1990014568A1 (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4104507C2 (de) * | 1991-02-14 | 1997-08-07 | Elsner Emil Dr Ing | Verfahren und Vorrichtung zum Verarbeiten von Abfallstoffen, insbesondere Hausmüll, zu einem brennbaren Gasgemisch, Metallen und Schlacke |
| US5690888A (en) * | 1995-06-07 | 1997-11-25 | Molten Metal Technologies, Inc. | Apparatus and method for tapping a reactor containing a molten fluid |
| US6221123B1 (en) | 1998-01-22 | 2001-04-24 | Donsco Incorporated | Process and apparatus for melting metal |
| CN101625194B (zh) * | 2008-07-10 | 2011-01-26 | 周克华 | 带有炉箅的竖炉 |
| CN102679350B (zh) * | 2012-05-11 | 2016-06-01 | 王林海 | 一种用于冲天炉的燃气与氧气混合燃烧的方法及冲天炉 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1102977B (de) * | 1956-07-31 | 1961-03-23 | Zsigmond De Galocsy | Verfahren zum Betrieb eines fuer das Schrottumschmelzen bestimmten Schachtofens mit einem oder mehreren im Unterteil des Ofens angebrachten Brennern und Ofen zur Durchfuehrung dieses Verfahrens |
| FR1226487A (fr) * | 1959-01-28 | 1960-07-13 | Procédé d'élaboration de la fonte | |
| SE218593C1 (en:Method) * | 1960-04-08 | 1968-01-30 | ||
| US3424573A (en) * | 1964-11-02 | 1969-01-28 | Rocco Catoggio De Villiers | Process for combined oxygen iron refining and producing of ferrous melts |
| SE339534B (en:Method) * | 1966-08-06 | 1971-10-11 | Penzen Kompressorny Z | |
| ZA72390B (en) * | 1971-02-01 | 1972-09-27 | Hayes Shell Cast Ltd | Metal-melting furnaces |
| FR2187919B1 (en:Method) * | 1972-06-15 | 1974-10-25 | Bonvarite | |
| JPS5835193B2 (ja) * | 1974-08-30 | 1983-08-01 | 丸善石油株式会社 | ３．４− メチレンジオキシスチレンノセイゾウホウホウ |
| JPS52126603A (en) * | 1976-04-16 | 1977-10-24 | Kubota Ltd | Improved gas cupola |
| DE3221241C2 (de) * | 1982-06-04 | 1987-02-12 | Eisenwerke Fried. Wilh. Düker GmbH & Co, 8782 Karlstadt | Verfahren und Vorrichtung zum Herstellen von gießfertigem Metall |
| DE3321241A1 (de) * | 1983-06-11 | 1984-12-13 | Robert Bosch Gmbh, 7000 Stuttgart | Aggregat zum foerdern von kraftstoff aus einem vorratstank zur brennkraftmaschine, insbesondere eines kraftfahrzeugs |
| JPS6246186A (ja) * | 1985-08-23 | 1987-02-28 | 株式会社 環境総研コンサルタント | 予熱塔を有する溶解炉 |
| SU1310773A1 (ru) * | 1986-02-10 | 1987-05-15 | Кузнецкий металлургический комбинат им.В.И.Ленина | Система автоматической оптимизации |
| DE3733999A1 (de) * | 1987-09-17 | 1989-03-30 | Robert Doat | Einblasen von kohlenstaub in den kupolofen |
| DE3742349C1 (de) * | 1987-12-14 | 1988-12-08 | Korf Engineering Gmbh | Verfahren zum Schmelzen von Metallschrott und Vorrichtung zur Durchfuehrung des Verfahrens |
-
1989
- 1989-05-20 DE DE3916503A patent/DE3916503C1/de not_active Expired - Fee Related
-
1990
- 1990-05-11 JP JP2507151A patent/JPH04500098A/ja active Pending
- 1990-05-11 EP EP90906860A patent/EP0425620B1/de not_active Expired - Lifetime
- 1990-05-11 DE DE59007237T patent/DE59007237D1/de not_active Expired - Fee Related
- 1990-05-11 WO PCT/DE1990/000344 patent/WO1990014568A1/de not_active Ceased
- 1990-05-11 AT AT90906860T patent/ATE112044T1/de not_active IP Right Cessation
- 1990-05-11 ES ES90906860T patent/ES2060160T3/es not_active Expired - Lifetime
- 1990-05-11 US US07/646,608 patent/US5224985A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0425620A1 (de) | 1991-05-08 |
| JPH04500098A (ja) | 1992-01-09 |
| DE59007237D1 (de) | 1994-10-27 |
| ES2060160T3 (es) | 1994-11-16 |
| EP0425620B1 (de) | 1994-09-21 |
| US5224985A (en) | 1993-07-06 |
| WO1990014568A1 (de) | 1990-11-29 |
| DE3916503C1 (en:Method) | 1990-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |