DE2259276C3 - Vorrichtung zum Einblasen von Sauerstoff durch das feuerfeste Futter eines metallurgischen Konverters - Google Patents
Vorrichtung zum Einblasen von Sauerstoff durch das feuerfeste Futter eines metallurgischen KonvertersInfo
- Publication number
- DE2259276C3 DE2259276C3 DE19722259276 DE2259276A DE2259276C3 DE 2259276 C3 DE2259276 C3 DE 2259276C3 DE 19722259276 DE19722259276 DE 19722259276 DE 2259276 A DE2259276 A DE 2259276A DE 2259276 C3 DE2259276 C3 DE 2259276C3
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- converter
- refractory lining
- sleeve
- outer tube
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 10
- 229910052760 oxygen Inorganic materials 0.000 title claims description 10
- 239000001301 oxygen Substances 0.000 title claims description 10
- 238000007664 blowing Methods 0.000 title claims description 6
- 239000012530 fluid Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 description 10
- 150000002430 hydrocarbons Chemical class 0.000 description 10
- 239000011819 refractory material Substances 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000161 steel melt 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE6043528 | 1971-12-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2259276A1 DE2259276A1 (de) | 1973-08-23 |
| DE2259276B2 DE2259276B2 (de) | 1975-03-27 |
| DE2259276C3 true DE2259276C3 (de) | 1975-11-06 |
Family
ID=3874372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722259276 Expired DE2259276C3 (de) | 1971-12-08 | 1972-12-04 | Vorrichtung zum Einblasen von Sauerstoff durch das feuerfeste Futter eines metallurgischen Konverters |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5135443B2 (OSRAM) |
| DE (1) | DE2259276C3 (OSRAM) |
| FR (1) | FR2162612A1 (OSRAM) |
| IT (1) | IT973959B (OSRAM) |
| LU (1) | LU66607A1 (OSRAM) |
| NL (1) | NL158552B (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366953A (en) | 1980-10-13 | 1983-01-04 | Arbed S.A. | Oxygen lance |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2324086C3 (de) * | 1973-05-12 | 1985-05-09 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Düse zum Einleiten von Frischgas |
| JP7107141B2 (ja) * | 2018-09-27 | 2022-07-27 | 日本製鉄株式会社 | 転炉の羽口構造 |
-
1972
- 1972-12-04 DE DE19722259276 patent/DE2259276C3/de not_active Expired
- 1972-12-06 LU LU66607D patent/LU66607A1/xx unknown
- 1972-12-07 IT IT5456172A patent/IT973959B/it active
- 1972-12-08 NL NL7216700A patent/NL158552B/xx not_active IP Right Cessation
- 1972-12-08 JP JP12264172A patent/JPS5135443B2/ja not_active Expired
- 1972-12-08 FR FR7243815A patent/FR2162612A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4366953A (en) | 1980-10-13 | 1983-01-04 | Arbed S.A. | Oxygen lance |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2162612B1 (OSRAM) | 1975-09-12 |
| DE2259276B2 (de) | 1975-03-27 |
| DE2259276A1 (de) | 1973-08-23 |
| NL158552B (nl) | 1978-11-15 |
| FR2162612A1 (en) | 1973-07-20 |
| JPS5135443B2 (OSRAM) | 1976-10-02 |
| LU66607A1 (OSRAM) | 1973-02-08 |
| IT973959B (it) | 1974-06-10 |
| JPS4866004A (OSRAM) | 1973-09-11 |
| NL7216700A (OSRAM) | 1973-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |