DE2730973A1 - Drehkonverter zum gleichzeitigen erhitzen und blasen - Google Patents
Drehkonverter zum gleichzeitigen erhitzen und blasenInfo
- Publication number
- DE2730973A1 DE2730973A1 DE19772730973 DE2730973A DE2730973A1 DE 2730973 A1 DE2730973 A1 DE 2730973A1 DE 19772730973 DE19772730973 DE 19772730973 DE 2730973 A DE2730973 A DE 2730973A DE 2730973 A1 DE2730973 A1 DE 2730973A1
- Authority
- DE
- Germany
- Prior art keywords
- container
- heating element
- converter according
- converter
- nozzles
- 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
- 238000010438 heat treatment Methods 0.000 title claims description 48
- 238000007664 blowing Methods 0.000 title claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 239000011819 refractory material Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000295 fuel oil Substances 0.000 claims description 3
- 229910001021 Ferroalloy Inorganic materials 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000007670 refining Methods 0.000 description 12
- 239000007789 gas Substances 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 210000000056 organ Anatomy 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 238000010310 metallurgical process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 101100286286 Dictyostelium discoideum ipi gene Proteins 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000004894 snout Anatomy 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/35—Blowing from above and through the bath
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7621111A FR2357648A1 (fr) | 1976-07-09 | 1976-07-09 | Convertisseur rotatif a chauffage et soufflage simultanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2730973A1 true DE2730973A1 (de) | 1978-01-12 |
Family
ID=9175523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772730973 Pending DE2730973A1 (de) | 1976-07-09 | 1977-07-08 | Drehkonverter zum gleichzeitigen erhitzen und blasen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4124200A (enExample) |
| JP (1) | JPS538303A (enExample) |
| BE (1) | BE856646A (enExample) |
| DE (1) | DE2730973A1 (enExample) |
| FR (1) | FR2357648A1 (enExample) |
| GB (1) | GB1534212A (enExample) |
| IT (1) | IT1082813B (enExample) |
| LU (1) | LU77704A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0630977A1 (de) * | 1993-06-21 | 1994-12-28 | Voest-Alpine Industrieanlagenbau Gmbh | Konverter zur Herstellung von Stahl |
| DE19509285A1 (de) * | 1995-03-15 | 1996-09-19 | Gutehoffnungshuette Man | Schmelzgefäßanlage |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234188A (ja) * | 1985-08-08 | 1987-02-14 | 青木 要 | 案内表示切換方法及び案内表示装置 |
| DE19728102C2 (de) * | 1997-07-02 | 1999-08-05 | Schloemann Siemag Ag | Verfahren und Vorrichtung zur Herstellung von Stählen mit hohem Cr-Gehalt und/oder Ferrolegierungen |
| BRPI0403000B1 (pt) * | 2004-07-19 | 2017-04-18 | Antonio Carlos Da Cruz | processo e equipamento para tratamento de cargas ou resíduos de metais não-ferrosos e suas ligas |
| CN113819460B (zh) * | 2021-11-02 | 2023-07-25 | 江门市同力环保科技有限公司 | 中小型循环流化床锅炉低氮燃烧无氨脱硝方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US784956A (en) * | 1904-10-04 | 1905-03-14 | Jacques Morat | Furnace for treating metal. |
| US3138648A (en) * | 1958-11-19 | 1964-06-23 | Pennsylvania Engineering Corp | Exhaust hood for oxygen furnaces |
| GB1001106A (en) * | 1961-03-15 | 1965-08-11 | Yawata Iron & Steel Co | A method and apparatus for refining pig iron into steel using a revolving furnace |
| GB1038157A (en) * | 1962-07-12 | 1966-08-10 | Niehaus Engineering S A | Improvements in and relating to mixing devices |
| DE2007373B2 (de) * | 1970-02-18 | 1973-05-03 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Verfahren und konverter zum herstellen ferritischer chromstaehle |
| US3844769A (en) * | 1972-04-10 | 1974-10-29 | A Calderon | Method of controlling emissions from furnaces |
| US3912243A (en) * | 1973-04-04 | 1975-10-14 | Berry Metal Co | Apparatus and process for refining hot metal to steel |
-
1976
- 1976-07-09 FR FR7621111A patent/FR2357648A1/fr not_active Withdrawn
-
1977
- 1977-06-22 IT IT68448/77A patent/IT1082813B/it active
- 1977-06-22 JP JP7431577A patent/JPS538303A/ja active Pending
- 1977-06-24 GB GB26665/77A patent/GB1534212A/en not_active Expired
- 1977-06-29 US US05/811,675 patent/US4124200A/en not_active Expired - Lifetime
- 1977-07-07 LU LU77704A patent/LU77704A1/xx unknown
- 1977-07-08 BE BE179212A patent/BE856646A/xx unknown
- 1977-07-08 DE DE19772730973 patent/DE2730973A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0630977A1 (de) * | 1993-06-21 | 1994-12-28 | Voest-Alpine Industrieanlagenbau Gmbh | Konverter zur Herstellung von Stahl |
| US5454852A (en) * | 1993-06-21 | 1995-10-03 | Voest-Alpine Industieanlagenbau Gmbh | Converter for the production of steel |
| DE19509285A1 (de) * | 1995-03-15 | 1996-09-19 | Gutehoffnungshuette Man | Schmelzgefäßanlage |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2357648A1 (fr) | 1978-02-03 |
| BE856646A (fr) | 1978-01-09 |
| US4124200A (en) | 1978-11-07 |
| JPS538303A (en) | 1978-01-25 |
| IT1082813B (it) | 1985-05-21 |
| GB1534212A (en) | 1978-11-29 |
| LU77704A1 (enExample) | 1977-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHJ | Non-payment of the annual fee |