FR2517699B1 - - Google Patents
Info
- Publication number
- FR2517699B1 FR2517699B1 FR8122936A FR8122936A FR2517699B1 FR 2517699 B1 FR2517699 B1 FR 2517699B1 FR 8122936 A FR8122936 A FR 8122936A FR 8122936 A FR8122936 A FR 8122936A FR 2517699 B1 FR2517699 B1 FR 2517699B1
- Authority
- FR
- France
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/34—Blowing through the bath
-
- 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8122936A FR2517699A1 (fr) | 1981-12-08 | 1981-12-08 | Procede et dispositif de detection du bouchage d'une tuyere de soufflage par le fond d'un convertisseur d'affinage |
| DE19823206543 DE3206543A1 (de) | 1981-12-08 | 1982-02-24 | Verfahren und vorrichtung zum anzeigen der verstopfung einer duese zum einblasen durch den boden eines konverters zum frischen |
| US06/398,361 US4416443A (en) | 1981-12-08 | 1982-07-14 | Process and apparatus for detection of the stoppage of a tuyere for blowing a gas through the bottom of a refining converter |
| JP57142787A JPS58104109A (ja) | 1981-12-08 | 1982-08-19 | 精練転換炉の底部を介してガス吹込む羽口の目詰まりを検出する方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8122936A FR2517699A1 (fr) | 1981-12-08 | 1981-12-08 | Procede et dispositif de detection du bouchage d'une tuyere de soufflage par le fond d'un convertisseur d'affinage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2517699A1 FR2517699A1 (fr) | 1983-06-10 |
| FR2517699B1 true FR2517699B1 (enExample) | 1984-04-27 |
Family
ID=9264784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8122936A Granted FR2517699A1 (fr) | 1981-12-08 | 1981-12-08 | Procede et dispositif de detection du bouchage d'une tuyere de soufflage par le fond d'un convertisseur d'affinage |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4416443A (enExample) |
| JP (1) | JPS58104109A (enExample) |
| DE (1) | DE3206543A1 (enExample) |
| FR (1) | FR2517699A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT394731B (de) * | 1987-04-30 | 1992-06-10 | Radex Austria Ag | Verfahren und gasspuelstein zum einblasen von behandlungsstoffen in reaktionsgefaesse |
| DE4131756A1 (de) * | 1991-09-24 | 1993-04-01 | Plibrico Gmbh | Gasspuelstein |
| US5830407A (en) * | 1996-10-17 | 1998-11-03 | Kvaerner U.S. Inc. | Pressurized port for viewing and measuring properties of a molten metal bath |
| US6071466A (en) * | 1996-10-17 | 2000-06-06 | Voest Alpine Industries, Inc. | Submergible probe for viewing and analyzing properties of a molten metal bath |
| DE10259830A1 (de) * | 2002-12-19 | 2004-07-01 | Specialty Minerals Michigan Inc., Bingham Farms | Verfahren zum Freihalten einer Blasdüse, die ein metallurgisches Gefäß durchquert, von Pfannenrest |
| JP4937598B2 (ja) * | 2006-02-10 | 2012-05-23 | 株式会社貝印刃物開発センター | 折り畳み式鏡 |
| CN116855670B (zh) * | 2023-05-25 | 2025-10-03 | 邯郸钢铁集团有限责任公司 | 一种防止转炉底部喷吹管路烧损的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1783149C3 (de) * | 1968-08-13 | 1975-05-22 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Düseneinrichtung bei bodenblasenden Konvertern |
| US3830480A (en) * | 1973-05-29 | 1974-08-20 | Steel Corp | Probe assembly |
| US4106756A (en) * | 1976-11-01 | 1978-08-15 | Pullman Berry Company | Oxygen lance and sensing adapter arrangement |
| DE2834737A1 (de) * | 1977-08-26 | 1979-03-08 | British Steel Corp | Stahlherstellungsverfahren |
-
1981
- 1981-12-08 FR FR8122936A patent/FR2517699A1/fr active Granted
-
1982
- 1982-02-24 DE DE19823206543 patent/DE3206543A1/de not_active Withdrawn
- 1982-07-14 US US06/398,361 patent/US4416443A/en not_active Expired - Fee Related
- 1982-08-19 JP JP57142787A patent/JPS58104109A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2517699A1 (fr) | 1983-06-10 |
| DE3206543A1 (de) | 1983-06-16 |
| JPS58104109A (ja) | 1983-06-21 |
| US4416443A (en) | 1983-11-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |