CA1087837A - Plant for refining molten pig iron - Google Patents
Plant for refining molten pig ironInfo
- Publication number
- CA1087837A CA1087837A CA277,667A CA277667A CA1087837A CA 1087837 A CA1087837 A CA 1087837A CA 277667 A CA277667 A CA 277667A CA 1087837 A CA1087837 A CA 1087837A
- Authority
- CA
- Canada
- Prior art keywords
- lance
- converter
- oxygen
- guide
- blowing
- 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
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
- C21C5/4606—Lances or injectors
- C21C5/462—Means for handling, e.g. adjusting, changing, coupling
-
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/35—Blowing from above and through the bath
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT724376A AT357579B (de) | 1976-09-30 | 1976-09-30 | Anlage zum frischen von fluessigem roheisen mit einem konverter |
| ATA7243/76 | 1976-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1087837A true CA1087837A (en) | 1980-10-21 |
Family
ID=3594090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA277,667A Expired CA1087837A (en) | 1976-09-30 | 1977-05-04 | Plant for refining molten pig iron |
Country Status (13)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4729548A (en) * | 1986-09-04 | 1988-03-08 | Richland Industrial, Inc. | Refractory coating for metal |
| US5066350A (en) * | 1982-06-09 | 1991-11-19 | Richland Industrial, Inc. | Method of applying a refractory coating to a conduit |
| US4802940A (en) * | 1982-06-09 | 1989-02-07 | Richland Industrial, Inc. | Method for coating pipe with refractory material |
| CH668925A5 (de) * | 1985-12-31 | 1989-02-15 | Fischer Ag Georg | Behandlungsgefaess zur behandlung von fluessigen metall-legierungen. |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB220279A (en) * | 1923-08-08 | 1925-02-19 | Fried Krupp Ag Friedrich Alfre | Improvements in devices for manufacturing steel |
| FR584411A (fr) * | 1923-08-08 | 1925-02-06 | Fried Krupp Ag Friedrich Alfre | Appareil pour la fabrication d'acier |
| FR1079650A (fr) * | 1952-10-15 | 1954-12-01 | Demag Ag | Installation de soufflage pour la fabrication de l'acier |
| US2950186A (en) * | 1957-03-02 | 1960-08-23 | Siderurgie Fse Inst Rech | Method for top blowing pulverulent burnt lime and oxygen into cast iron for refining same |
| US2886308A (en) * | 1957-04-15 | 1959-05-12 | A J Boynton & Co | Lance handling apparatus |
| US3138648A (en) * | 1958-11-19 | 1964-06-23 | Pennsylvania Engineering Corp | Exhaust hood for oxygen furnaces |
| DE1284437B (de) * | 1959-11-14 | 1968-12-05 | Demag Ag | Lanzenaufhaengung fuer metallurgische OEfen, insbesondere fuer Stahlwerkskonverter |
| FR1262838A (fr) * | 1960-07-01 | 1961-06-05 | Koppers Co Inc | Perfectionnements aux supports de lances à oxygène pour convertisseurs et analogues |
| AT245598B (de) * | 1963-08-26 | 1966-03-10 | Vereignite Oesterreichische Ei | Blaseinrichtung zur Durchführung von Aufblaseverfahren |
| AT337736B (de) * | 1973-02-12 | 1977-07-11 | Voest Ag | Verfahren zum frischen von roheisen |
| IT988164B (it) * | 1973-05-04 | 1975-04-10 | Centro Speriment Metallurg | Sistema di soffiaggio di gas in formi metallurgici |
-
1976
- 1976-09-30 AT AT724376A patent/AT357579B/de active
- 1976-12-01 US US05/746,235 patent/US4087081A/en not_active Expired - Lifetime
-
1977
- 1977-04-21 SE SE7704576A patent/SE422333B/xx unknown
- 1977-05-04 CA CA277,667A patent/CA1087837A/en not_active Expired
- 1977-05-04 GB GB18702/77A patent/GB1577056A/en not_active Expired
- 1977-05-05 IT IT23240/77A patent/IT1085460B/it active
- 1977-05-05 GR GR53379A patent/GR63693B/el unknown
- 1977-05-06 DE DE19772720518 patent/DE2720518A1/de not_active Withdrawn
- 1977-05-13 FR FR7714729A patent/FR2366367A1/fr active Granted
- 1977-05-20 ES ES459011A patent/ES459011A1/es not_active Expired
- 1977-05-23 BE BE177821A patent/BE854929A/xx unknown
- 1977-05-27 JP JP6269277A patent/JPS5343607A/ja active Pending
- 1977-06-30 BR BR7704269A patent/BR7704269A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE854929A (fr) | 1977-09-16 |
| US4087081A (en) | 1978-05-02 |
| JPS5343607A (en) | 1978-04-19 |
| SE7704576L (sv) | 1978-03-31 |
| AT357579B (de) | 1980-07-25 |
| GB1577056A (en) | 1980-10-15 |
| FR2366367A1 (fr) | 1978-04-28 |
| GR63693B (en) | 1979-11-29 |
| ES459011A1 (es) | 1978-04-01 |
| SE422333B (sv) | 1982-03-01 |
| BR7704269A (pt) | 1978-04-25 |
| FR2366367B1 (US20110158925A1-20110630-C00042.png) | 1981-07-17 |
| DE2720518A1 (de) | 1978-04-06 |
| IT1085460B (it) | 1985-05-28 |
| ATA724376A (de) | 1979-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |