DE2746027C2 - Vorrichtung zum Einblasen von gasförmigen und pulverförmigen Stoffen in einen Konverter - Google Patents
Vorrichtung zum Einblasen von gasförmigen und pulverförmigen Stoffen in einen KonverterInfo
- Publication number
- DE2746027C2 DE2746027C2 DE2746027A DE2746027A DE2746027C2 DE 2746027 C2 DE2746027 C2 DE 2746027C2 DE 2746027 A DE2746027 A DE 2746027A DE 2746027 A DE2746027 A DE 2746027A DE 2746027 C2 DE2746027 C2 DE 2746027C2
- Authority
- DE
- Germany
- Prior art keywords
- nozzle
- connecting lines
- collector
- nozzles
- converter
- 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
- 239000000126 substance Substances 0.000 title claims description 10
- 238000007664 blowing Methods 0.000 title description 3
- 239000004571 lime Substances 0.000 claims description 19
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 18
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 7
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution 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
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7631412A FR2368540A1 (fr) | 1976-10-19 | 1976-10-19 | Perfectionnents aux convertisseurs |
| FR7727781A FR2403390A2 (fr) | 1977-09-14 | 1977-09-14 | Perfectionnements aux convertisseurs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2746027A1 DE2746027A1 (de) | 1978-04-27 |
| DE2746027C2 true DE2746027C2 (de) | 1982-07-01 |
Family
ID=26219677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2746027A Expired DE2746027C2 (de) | 1976-10-19 | 1977-10-13 | Vorrichtung zum Einblasen von gasförmigen und pulverförmigen Stoffen in einen Konverter |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4157817A (show.php) |
| JP (1) | JPS5351108A (show.php) |
| DE (1) | DE2746027C2 (show.php) |
| GB (1) | GB1592786A (show.php) |
| IT (1) | IT1091279B (show.php) |
| LU (1) | LU78332A1 (show.php) |
| NL (1) | NL185293C (show.php) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3634448A1 (de) * | 1986-10-09 | 1988-04-21 | Didier Werke Ag | Spueleinrichtung |
| JPH01141096A (ja) * | 1987-11-27 | 1989-06-02 | Toppan Printing Co Ltd | カードの製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE544393C (de) * | 1929-11-05 | 1932-02-17 | Hoesch Koeln Neuessen Akt Ges | Konverterboden mit konisch ausgebildeter Auffangduese |
| FR94892E (fr) * | 1967-07-05 | 1970-01-16 | Loire Atel Forges | Dispositif d'alimentation en vent de soufflage d'un fond de convertisseur d'aciérie. |
| LU58309A1 (show.php) * | 1969-02-27 | 1969-07-15 | ||
| US3633898A (en) * | 1969-06-06 | 1972-01-11 | Stora Kopparbergs Bergslags Ab | Means for gas-flushing metal melts |
| DE2257396A1 (de) * | 1971-11-23 | 1973-06-14 | Centre Rech Metallurgique | Metallurgischer konverter |
| US3796420A (en) * | 1972-03-30 | 1974-03-12 | Pennsylvania Engineering Corp | Steel conversion apparatus |
| US3873074A (en) * | 1973-03-26 | 1975-03-25 | Berry Metal Co | Converter-bottom for bottom-blow steel making process |
| US3868096A (en) * | 1973-06-21 | 1975-02-25 | Pennsylvania Engineering Corp | Tuyere support means for metallurgical vessels |
| DE2346465A1 (de) * | 1973-09-14 | 1975-03-20 | Uss Eng & Consult | Vorrichtung zum einblasen von sauerstoff, zuschlagstoffen und einem umhuellungsgas mit hilfe von blasformen in ein sauerstoff-frischgefaess |
| US4027920A (en) * | 1975-10-14 | 1977-06-07 | The Babcock & Wilcox Company | Distributor |
| US4062530A (en) * | 1977-03-07 | 1977-12-13 | United States Steel Corporation | Oxygen-lime distributor for steelmaking vessel |
-
1977
- 1977-10-11 GB GB42199/77A patent/GB1592786A/en not_active Expired
- 1977-10-13 DE DE2746027A patent/DE2746027C2/de not_active Expired
- 1977-10-17 LU LU78332A patent/LU78332A1/xx unknown
- 1977-10-18 NL NLAANVRAGE7711436,A patent/NL185293C/xx not_active IP Right Cessation
- 1977-10-18 IT IT69333/77A patent/IT1091279B/it active
- 1977-10-18 US US05/843,256 patent/US4157817A/en not_active Expired - Lifetime
- 1977-10-19 JP JP12566677A patent/JPS5351108A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| LU78332A1 (show.php) | 1978-01-26 |
| NL185293B (nl) | 1989-10-02 |
| JPS5351108A (en) | 1978-05-10 |
| US4157817A (en) | 1979-06-12 |
| NL185293C (nl) | 1990-03-01 |
| IT1091279B (it) | 1985-07-06 |
| DE2746027A1 (de) | 1978-04-27 |
| GB1592786A (en) | 1981-07-08 |
| JPS5649967B2 (show.php) | 1981-11-26 |
| NL7711436A (nl) | 1978-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69115920T2 (de) | Verfahren zur Behandlung von schmelzgeblasenen Filamenten | |
| DE3520781C2 (show.php) | ||
| DE4325968C2 (de) | Vorrichtung zum Kühlen von Gasen und gegebenenfalls Trocknen von dem Gas zugegebenen Feststoffteilchen | |
| EP0081082B1 (de) | Verfahren und Vorrichtung zur Herstellung von Wollefasern | |
| EP0619134A1 (de) | Mischkammer | |
| DE1583208A1 (de) | Blasduese zum Frischen eines Metallbades von oben | |
| DE69905792T2 (de) | Dampferzeuger mit verbesserter Wasserzufuhrvorrichtung | |
| DE3815211C2 (show.php) | ||
| DE2461632C2 (de) | Verteilerplatte für eine Wirbelschicht bei der Ölverbrennung | |
| EP0366606B1 (de) | Heissgaskühlanlage zu einer Kohlevergasungsanlage | |
| DE2702267C2 (de) | Stranggießverfahren für Metalle, insbesondere für Stahl, sowie Vorrichtung zur Durchführung des Verfahrens | |
| DE2746027C2 (de) | Vorrichtung zum Einblasen von gasförmigen und pulverförmigen Stoffen in einen Konverter | |
| DE2501293A1 (de) | Weitwurfduese | |
| DE2726078C3 (de) | Verfahren und Vorrichtung zum Entfernen von Schlacke o.dgl. von geschmolzenem Metall | |
| DE1935487C3 (de) | Einrichtung zum Umlenken von flüssigen oder gasförmigen Medien in rechteckigen Kanälen | |
| DE2453631A1 (de) | Einrichtung zum stranggiessen | |
| DE3047541C2 (de) | Blasform zum Flammspritzen | |
| DE3536236C2 (show.php) | ||
| DE2848829A1 (de) | Vorrichtung und verfahren zum entgasen von geschmolzenem metall | |
| DE69515308T2 (de) | Fülleinrichtung für isoliermaterial | |
| EP0900609B1 (de) | Tauchgiessrohr zum Einleiten von Schmelze aus einem Giess- oder Zwischenbehälter in eine Kokille | |
| DE2161000B2 (de) | Verfahren und Vorrichtung zur gleichmäßigen Zuteilung und wechselweisen Zuführung von flüssigen oder gasförmigen Schutzmedien für Frischgasdüsen in einem Konverter | |
| DE3508991C2 (de) | Doppelhydrozyklon | |
| EP0192969B1 (de) | Beschichtungsvorrichtung und Verfahren zur Verhinderung der Ablagerung von Beschichtungsmaterial auf dem Beschichtungskopf | |
| DE2459281A1 (de) | Wirbelbett-feuerung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |