DE2003339C3 - Vorrichtung zur Speisung der Blasöffnungen im Boden eines Stahlkonverters - Google Patents
Vorrichtung zur Speisung der Blasöffnungen im Boden eines StahlkonvertersInfo
- Publication number
- DE2003339C3 DE2003339C3 DE2003339A DE2003339A DE2003339C3 DE 2003339 C3 DE2003339 C3 DE 2003339C3 DE 2003339 A DE2003339 A DE 2003339A DE 2003339 A DE2003339 A DE 2003339A DE 2003339 C3 DE2003339 C3 DE 2003339C3
- Authority
- DE
- Germany
- Prior art keywords
- injector
- converter
- base plate
- chambers
- enclosure
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 10
- 239000010959 steel Substances 0.000 title claims description 10
- 238000007664 blowing Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 2
- 241000530268 Lycaena heteronea Species 0.000 claims 1
- 239000007789 gas Substances 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 239000002826 coolant Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000011819 refractory material Substances 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
- C21C5/46—Details or accessories
- C21C5/48—Bottoms or tuyéres 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)
- Furnace Charging Or Discharging (AREA)
- Nozzles (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6901640A FR2029400A6 (en) | 1969-01-28 | 1969-01-28 | Blower feed for steel converter |
| FR6938151A FR2067111A2 (en) | 1969-11-06 | 1969-11-06 | Blower feed for steel converter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2003339A1 DE2003339A1 (de) | 1970-11-19 |
| DE2003339B2 DE2003339B2 (de) | 1977-08-04 |
| DE2003339C3 true DE2003339C3 (de) | 1979-03-22 |
Family
ID=26214806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2003339A Expired DE2003339C3 (de) | 1969-01-28 | 1970-01-26 | Vorrichtung zur Speisung der Blasöffnungen im Boden eines Stahlkonverters |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3608880A (enrdf_load_stackoverflow) |
| BE (1) | BE744977R (enrdf_load_stackoverflow) |
| DE (1) | DE2003339C3 (enrdf_load_stackoverflow) |
| LU (1) | LU60242A1 (enrdf_load_stackoverflow) |
| SU (1) | SU416959A3 (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2131674A5 (enrdf_load_stackoverflow) * | 1971-04-10 | 1972-11-10 | Messer Griesheim Gmbh | |
| FR2182633B2 (enrdf_load_stackoverflow) * | 1971-07-29 | 1974-11-08 | Creusot Loire | |
| US3990890A (en) * | 1972-05-17 | 1976-11-09 | Creusot-Loire | Process for refining molten copper matte with an enriched oxygen blow |
| US3873074A (en) * | 1973-03-26 | 1975-03-25 | Berry Metal Co | Converter-bottom for bottom-blow steel making process |
| DE2324086C3 (de) * | 1973-05-12 | 1985-05-09 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Düse zum Einleiten von Frischgas |
| US4036481A (en) * | 1973-06-14 | 1977-07-19 | Pennsylvania Engineering Corporation | Steel converter vessel tuyere block construction |
| FR2238395A5 (enrdf_load_stackoverflow) * | 1973-07-17 | 1975-02-14 | Est Aciers Fins | |
| FR2334751A1 (fr) * | 1975-12-10 | 1977-07-08 | Creusot Loire | Dispositif de fixation de tuyeres sur la plaque de fond ou sur la cuirasse d'un convertisseur ou d'un four d'affinage |
| US4483520A (en) * | 1983-09-14 | 1984-11-20 | Labate Michael D | Device for introducing gas into molten metal |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2562813A (en) * | 1948-03-11 | 1951-07-31 | Standard Oil Dev Co | Continuous ore reducing and melting operation |
| US3397878A (en) * | 1965-11-19 | 1968-08-20 | Union Carbide Corp | Under-bath tuyere |
-
1970
- 1970-01-21 SU SU1396928A patent/SU416959A3/ru active
- 1970-01-23 US US5303A patent/US3608880A/en not_active Expired - Lifetime
- 1970-01-26 DE DE2003339A patent/DE2003339C3/de not_active Expired
- 1970-01-27 BE BE744977D patent/BE744977R/xx active
- 1970-01-28 LU LU60242D patent/LU60242A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE744977R (fr) | 1970-07-01 |
| SU416959A3 (enrdf_load_stackoverflow) | 1974-02-25 |
| DE2003339B2 (de) | 1977-08-04 |
| US3608880A (en) | 1971-09-28 |
| LU60242A1 (enrdf_load_stackoverflow) | 1970-04-01 |
| DE2003339A1 (de) | 1970-11-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |