DE2144154A1 - Düse für einen bodenblasenden, metallurgischen Konverter - Google Patents
Düse für einen bodenblasenden, metallurgischen KonverterInfo
- Publication number
- DE2144154A1 DE2144154A1 DE19712144154 DE2144154A DE2144154A1 DE 2144154 A1 DE2144154 A1 DE 2144154A1 DE 19712144154 DE19712144154 DE 19712144154 DE 2144154 A DE2144154 A DE 2144154A DE 2144154 A1 DE2144154 A1 DE 2144154A1
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- extension
- nozzle holder
- tube
- intermediate piece
- 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
- 238000007664 blowing Methods 0.000 title claims description 7
- 239000012495 reaction gas Substances 0.000 claims description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 230000000284 resting effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 241000306729 Ligur Species 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE755954 | 1970-09-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2144154A1 true DE2144154A1 (de) | 1972-03-16 |
Family
ID=3856993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712144154 Pending DE2144154A1 (de) | 1970-09-09 | 1971-09-03 | Düse für einen bodenblasenden, metallurgischen Konverter |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE755954A (enrdf_load_stackoverflow) |
| DE (1) | DE2144154A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2106387B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1314508A (enrdf_load_stackoverflow) |
| LU (1) | LU63812A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4767598A (en) * | 1986-09-22 | 1988-08-30 | Aluminum Company Of America | Injection apparatus for introduction of a fluid material into a molten metal bath and associated method |
| DE4213007C1 (de) * | 1992-04-21 | 1993-12-16 | Tech Resources Pty Ltd | Verfahren und Vorrichtung zum Abdichten von Düsen in der umgebenden feuerfesten Ausmauerung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU60723A1 (enrdf_load_stackoverflow) * | 1969-04-16 | 1970-06-15 |
-
0
- BE BE755954D patent/BE755954A/xx unknown
-
1971
- 1971-08-24 FR FR7130635A patent/FR2106387B1/fr not_active Expired
- 1971-09-01 LU LU63812D patent/LU63812A1/xx unknown
- 1971-09-03 DE DE19712144154 patent/DE2144154A1/de active Pending
- 1971-09-08 GB GB4196171A patent/GB1314508A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2106387B1 (enrdf_load_stackoverflow) | 1974-03-29 |
| FR2106387A1 (enrdf_load_stackoverflow) | 1972-05-05 |
| BE755954A (fr) | 1971-03-09 |
| LU63812A1 (enrdf_load_stackoverflow) | 1972-01-11 |
| GB1314508A (en) | 1973-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |