BR7201287D0 - Um processo e aparelho para controlar o conteudo final de carbono e um processo para a fabricacao de aco que inclui injecao de oxigenio - Google Patents
Um processo e aparelho para controlar o conteudo final de carbono e um processo para a fabricacao de aco que inclui injecao de oxigenioInfo
- Publication number
- BR7201287D0 BR7201287D0 BR1287/72*[A BR128772A BR7201287D0 BR 7201287 D0 BR7201287 D0 BR 7201287D0 BR 128772 A BR128772 A BR 128772A BR 7201287 D0 BR7201287 D0 BR 7201287D0
- Authority
- BR
- Brazil
- Prior art keywords
- control
- carbon content
- including oxygen
- oxygen injection
- steel manufacturing
- Prior art date
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
- C21C5/30—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)
- Treatment Of Steel In Its Molten State (AREA)
- Handcart (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB614171A GB1373652A (en) | 1971-03-05 | 1971-03-05 | Oxygen steelmaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7201287D0 true BR7201287D0 (pt) | 1973-05-15 |
Family
ID=9809174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR1287/72*[A BR7201287D0 (pt) | 1971-03-05 | 1972-03-06 | Um processo e aparelho para controlar o conteudo final de carbono e um processo para a fabricacao de aco que inclui injecao de oxigenio |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5121371B1 (pt) |
| AR (1) | AR198614A1 (pt) |
| AT (1) | AT326162B (pt) |
| AU (1) | AU466430B2 (pt) |
| BE (1) | BE780230A (pt) |
| BR (1) | BR7201287D0 (pt) |
| CA (1) | CA975179A (pt) |
| DD (1) | DD97507A5 (pt) |
| DE (1) | DE2210172A1 (pt) |
| ES (2) | ES400461A1 (pt) |
| FR (1) | FR2128619B1 (pt) |
| GB (1) | GB1373652A (pt) |
| IT (1) | IT958690B (pt) |
| LU (1) | LU64894A1 (pt) |
| NL (1) | NL7202953A (pt) |
| NO (1) | NO134874C (pt) |
| PL (1) | PL75093B1 (pt) |
| RO (1) | RO61843A (pt) |
| SE (1) | SE380046B (pt) |
| ZA (1) | ZA721281B (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT347984B (de) * | 1975-08-14 | 1979-01-25 | Voest Ag | Gleit-gelenklager, insbesondere fuer kippbare konverter |
| DE2604353C2 (de) * | 1976-02-05 | 1983-06-09 | Mannesmann AG, 4000 Düsseldorf | Metallurgisches Kippgefäß, insbesondere Stahlwerkskonverter |
| AT347990B (de) * | 1976-02-18 | 1979-01-25 | Voest Ag | Kippbares, metallurgisches gefaess, insbesondere stahlwerkskonverter |
| CN112378946B (zh) * | 2020-09-29 | 2022-03-18 | 唐山曹妃甸区通鑫再生资源回收利用有限公司 | 一种粒子钢的高效检测方法 |
-
1971
- 1971-03-05 GB GB614171A patent/GB1373652A/en not_active Expired
-
1972
- 1972-02-28 ZA ZA721281A patent/ZA721281B/xx unknown
- 1972-03-02 AU AU39561/72A patent/AU466430B2/en not_active Expired
- 1972-03-02 AR AR240774A patent/AR198614A1/es active
- 1972-03-03 CA CA136,162A patent/CA975179A/en not_active Expired
- 1972-03-03 FR FR7207556A patent/FR2128619B1/fr not_active Expired
- 1972-03-03 SE SE7202713A patent/SE380046B/xx unknown
- 1972-03-03 LU LU64894D patent/LU64894A1/xx unknown
- 1972-03-03 AT AT182872A patent/AT326162B/de not_active IP Right Cessation
- 1972-03-03 PL PL1972153872A patent/PL75093B1/pl unknown
- 1972-03-03 DE DE19722210172 patent/DE2210172A1/de active Pending
- 1972-03-03 BE BE780230A patent/BE780230A/xx unknown
- 1972-03-03 NO NO689/72*[A patent/NO134874C/no unknown
- 1972-03-03 IT IT67683/72A patent/IT958690B/it active
- 1972-03-04 ES ES400461A patent/ES400461A1/es not_active Expired
- 1972-03-04 RO RO7200069984A patent/RO61843A/ro unknown
- 1972-03-06 BR BR1287/72*[A patent/BR7201287D0/pt unknown
- 1972-03-06 DD DD161343A patent/DD97507A5/xx unknown
- 1972-03-06 JP JP47022415A patent/JPS5121371B1/ja active Pending
- 1972-03-06 NL NL7202953A patent/NL7202953A/xx not_active Application Discontinuation
- 1972-11-27 ES ES409007A patent/ES409007A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2128619A1 (pt) | 1972-10-20 |
| ES400461A1 (es) | 1975-01-16 |
| NO134874C (pt) | 1976-12-29 |
| RO61843A (fr) | 1977-10-15 |
| NL7202953A (pt) | 1972-09-07 |
| ATA182872A (de) | 1975-02-15 |
| FR2128619B1 (pt) | 1979-01-19 |
| GB1373652A (en) | 1974-11-13 |
| LU64894A1 (pt) | 1972-07-06 |
| CA975179A (en) | 1975-09-30 |
| ES409007A1 (es) | 1975-10-16 |
| DE2210172A1 (de) | 1972-09-14 |
| DD97507A5 (de) | 1973-05-05 |
| BE780230A (fr) | 1972-07-03 |
| JPS5121371B1 (pt) | 1976-07-02 |
| IT958690B (it) | 1973-10-30 |
| PL75093B1 (pt) | 1974-12-31 |
| ZA721281B (en) | 1972-11-29 |
| AR198614A1 (es) | 1974-07-15 |
| AU3956172A (en) | 1973-09-06 |
| NO134874B (pt) | 1976-09-20 |
| AU466430B2 (en) | 1973-09-06 |
| SE380046B (pt) | 1975-10-27 |
| AT326162B (de) | 1975-11-25 |
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