DE2726769A1 - Tonnenkonverter zum gleichzeitigen erhitzen und blasen - Google Patents
Tonnenkonverter zum gleichzeitigen erhitzen und blasenInfo
- Publication number
- DE2726769A1 DE2726769A1 DE19772726769 DE2726769A DE2726769A1 DE 2726769 A1 DE2726769 A1 DE 2726769A1 DE 19772726769 DE19772726769 DE 19772726769 DE 2726769 A DE2726769 A DE 2726769A DE 2726769 A1 DE2726769 A1 DE 2726769A1
- Authority
- DE
- Germany
- Prior art keywords
- converter
- sector
- opening
- heating element
- 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 44
- 238000007664 blowing Methods 0.000 title claims description 18
- 239000007789 gas Substances 0.000 claims description 21
- 238000007670 refining Methods 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 239000002893 slag Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 6
- 239000011819 refractory material Substances 0.000 claims description 5
- 238000010310 metallurgical process Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000295 fuel oil Substances 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000010891 electric arc Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000009628 steelmaking 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
- C21C5/42—Constructional features of converters
-
- 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
- C21C5/52—Manufacture of steel in electric furnaces
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7618252A FR2355071A1 (fr) | 1976-06-16 | 1976-06-16 | Convertisseur-barillet a chauffage et soufflage simultanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2726769A1 true DE2726769A1 (de) | 1977-12-22 |
Family
ID=9174463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772726769 Pending DE2726769A1 (de) | 1976-06-16 | 1977-06-14 | Tonnenkonverter zum gleichzeitigen erhitzen und blasen |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4106758A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS52153804A (cg-RX-API-DMAC10.html) |
| BE (1) | BE855772A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2726769A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2355071A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1536824A (cg-RX-API-DMAC10.html) |
| IT (1) | IT1083071B (cg-RX-API-DMAC10.html) |
| LU (1) | LU77531A1 (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0732411A1 (de) * | 1995-03-15 | 1996-09-18 | MAN Gutehoffnungshütte Aktiengesellschaft | Schmelzgefässanlage |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487399A (en) * | 1980-11-19 | 1984-12-11 | Inspiration Consolidated Copper Company | Converter for refining liquid metal |
| US4396181A (en) * | 1980-11-19 | 1983-08-02 | Inspiration Consolidated Copper Company | Converter for refining liquid metal |
| US4526350A (en) * | 1983-10-28 | 1985-07-02 | Salah Ghoneim | Waste gas collection device |
| US4534571A (en) * | 1984-03-19 | 1985-08-13 | Inspiration Consolidated Copper Company | Circumferential sealing assembly |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB148388A (en) * | 1920-07-09 | 1921-09-01 | Rene Ernest Bea | Improvements in or relating to the treatment of old brass for the purpose of obtaining copper and oxide of zinc |
| US805834A (en) * | 1903-04-08 | 1905-11-28 | Ralph Baggaley | Furnace for refining copper. |
| US1140550A (en) * | 1912-02-29 | 1915-05-25 | Otis Elevator Co | Process for making steel. |
| US1427436A (en) * | 1918-07-17 | 1922-08-29 | Walter E F Bradley | Electric-furnace construction |
| US1297149A (en) * | 1918-08-09 | 1919-03-11 | Albert E Greene | Electric furnace. |
| US1469817A (en) * | 1921-06-16 | 1923-10-09 | Rennerfelt Ivar | Method of electrically melting metals and in an electric furnace |
| GB507936A (en) * | 1938-02-01 | 1939-06-23 | Stein And Atkinson Ltd | Improvements relating to rotary or oscillating furnaces |
| GB548737A (en) * | 1941-04-30 | 1942-10-22 | Electric Furnace Co | Improvements relating to electric furnaces of the arc type |
| US3013789A (en) * | 1959-12-17 | 1961-12-19 | M H Treadwell Company Inc | Mobile apparatus for oxygen refining of metal |
| US3425676A (en) * | 1965-09-30 | 1969-02-04 | United States Steel Corp | Molten metal producing furnace |
| US3533611A (en) * | 1968-06-06 | 1970-10-13 | Wheelabrator Corp | Furnace ventilation system |
| US3905589A (en) * | 1972-03-27 | 1975-09-16 | Pennsylvania Engineering Corp | Steel production method and apparatus |
-
1976
- 1976-06-16 FR FR7618252A patent/FR2355071A1/fr active Granted
-
1977
- 1977-06-10 GB GB24447/77A patent/GB1536824A/en not_active Expired
- 1977-06-10 US US05/805,606 patent/US4106758A/en not_active Expired - Lifetime
- 1977-06-14 IT IT68375/77A patent/IT1083071B/it active
- 1977-06-14 LU LU77531A patent/LU77531A1/xx unknown
- 1977-06-14 DE DE19772726769 patent/DE2726769A1/de active Pending
- 1977-06-16 JP JP7157677A patent/JPS52153804A/ja active Pending
- 1977-06-16 BE BE178516A patent/BE855772A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0732411A1 (de) * | 1995-03-15 | 1996-09-18 | MAN Gutehoffnungshütte Aktiengesellschaft | Schmelzgefässanlage |
| DE19509285A1 (de) * | 1995-03-15 | 1996-09-19 | Gutehoffnungshuette Man | Schmelzgefäßanlage |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1083071B (it) | 1985-05-21 |
| JPS52153804A (en) | 1977-12-21 |
| BE855772A (fr) | 1977-12-16 |
| FR2355071B1 (cg-RX-API-DMAC10.html) | 1978-10-13 |
| US4106758A (en) | 1978-08-15 |
| LU77531A1 (cg-RX-API-DMAC10.html) | 1977-09-26 |
| GB1536824A (en) | 1978-12-20 |
| FR2355071A1 (fr) | 1978-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHJ | Non-payment of the annual fee |