BR9105093A - Processo de regulacao de operacao de refino de ferro fundido em um conversor de aciarias - Google Patents
Processo de regulacao de operacao de refino de ferro fundido em um conversor de aciariasInfo
- Publication number
- BR9105093A BR9105093A BR919105093A BR9105093A BR9105093A BR 9105093 A BR9105093 A BR 9105093A BR 919105093 A BR919105093 A BR 919105093A BR 9105093 A BR9105093 A BR 9105093A BR 9105093 A BR9105093 A BR 9105093A
- Authority
- BR
- Brazil
- Prior art keywords
- pulley
- converter
- cast iron
- refining operation
- iron refining
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 title 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
- C21C5/4606—Lances or injectors
-
- 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
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU87857A LU87857A1 (fr) | 1990-12-10 | 1990-12-10 | Procede de regulation de l'operation d'affinage de fonte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9105093A true BR9105093A (pt) | 1992-08-18 |
Family
ID=19731267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR919105093A BR9105093A (pt) | 1990-12-10 | 1991-11-22 | Processo de regulacao de operacao de refino de ferro fundido em um conversor de aciarias |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0490099A1 (fr) |
| JP (1) | JPH059539A (fr) |
| AU (1) | AU636257B2 (fr) |
| BR (1) | BR9105093A (fr) |
| CA (1) | CA2057093A1 (fr) |
| LU (1) | LU87857A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2215793C2 (ru) * | 2002-01-15 | 2003-11-10 | Открытое акционерное общество "Северсталь" | Способ выплавки стали в конвертере |
| DE102008063796A1 (de) * | 2008-12-17 | 2010-06-24 | Sms Siemag Aktiengesellschaft | Verfahren zum Erzeugen von Stahl mit niedrigem Phosphorgehalt in einem Sauerstoffkonverter |
| CN120400551B (zh) * | 2025-06-16 | 2025-09-30 | 云南云铝涌鑫铝业有限公司 | 铸造铝合金自动精炼装置和精炼方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE843097C (de) * | 1949-08-31 | 1952-07-03 | Voest Ag | Verfahren zum Frischen von Stahl mit reinem Sauerstoff |
| US3141763A (en) * | 1961-08-29 | 1964-07-21 | Italsider Spa | Process and device for the intensive use of oxygen in open-hearth furnaces for producing steel |
| LU56138A1 (fr) * | 1968-05-24 | 1970-01-14 | ||
| US4043799A (en) * | 1975-06-25 | 1977-08-23 | Italsider S.P.A. | Method and device for blowing oxygen in metal refining converters in unstationary manner |
| FR2496699B1 (fr) * | 1980-12-22 | 1985-06-21 | Siderurgie Fse Inst Rech | Lance de soufflage de gaz oxydant, notamment d'oxygene, pour le traitement des metaux en fusion |
| DE8711737U1 (de) * | 1986-09-25 | 1987-10-22 | REA Rhein-Emscher Armaturen GmbH & Co KG, 4100 Duisburg | Lanzenkopf für eine wassergekühlte Sauerstofflanze |
| LU87855A1 (fr) * | 1990-12-10 | 1992-08-25 | Arbed | Lance de soufflage |
-
1990
- 1990-12-10 LU LU87857A patent/LU87857A1/fr unknown
-
1991
- 1991-11-13 EP EP91119296A patent/EP0490099A1/fr not_active Ceased
- 1991-11-22 BR BR919105093A patent/BR9105093A/pt not_active Application Discontinuation
- 1991-11-25 AU AU88114/91A patent/AU636257B2/en not_active Ceased
- 1991-12-05 CA CA 2057093 patent/CA2057093A1/fr not_active Abandoned
- 1991-12-09 JP JP32456591A patent/JPH059539A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0490099A1 (fr) | 1992-06-17 |
| CA2057093A1 (fr) | 1992-06-11 |
| LU87857A1 (fr) | 1992-08-25 |
| AU636257B2 (en) | 1993-04-22 |
| JPH059539A (ja) | 1993-01-19 |
| AU8811491A (en) | 1992-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD3 | Appl. lapsed due to non-payment of renewal fee |