NL6909856A - - Google Patents
Info
- Publication number
- NL6909856A NL6909856A NL6909856A NL6909856A NL6909856A NL 6909856 A NL6909856 A NL 6909856A NL 6909856 A NL6909856 A NL 6909856A NL 6909856 A NL6909856 A NL 6909856A NL 6909856 A NL6909856 A NL 6909856A
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE717199 | 1968-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6909856A true NL6909856A (xx) | 1969-12-30 |
Family
ID=3853149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6909856A NL6909856A (xx) | 1968-06-26 | 1969-06-26 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3773495A (xx) |
| JP (1) | JPS502366B1 (xx) |
| BE (1) | BE717199A (xx) |
| DE (1) | DE1931725B2 (xx) |
| ES (1) | ES368445A1 (xx) |
| GB (1) | GB1241242A (xx) |
| LU (1) | LU58814A1 (xx) |
| NL (1) | NL6909856A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT346877B (de) * | 1976-08-04 | 1978-11-27 | Voest Ag | Verfahren zur steuerung eines stahlfrischpro- zesses fuer staehle mit einem c-gehalt im bereich von 0,1 bis 0,8 gew.-% |
| US5584909A (en) * | 1995-01-19 | 1996-12-17 | Ltv Steel Company, Inc. | Controlled foamy slag process |
| US5885323A (en) * | 1997-04-25 | 1999-03-23 | Ltv Steel Company, Inc. | Foamy slag process using multi-circuit lance |
| CN113502400A (zh) * | 2021-07-12 | 2021-10-15 | 上海环境工程设计研究院有限公司 | 一种富氧顶吹熔池熔炼炉系统及其控制方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB989993A (en) * | 1961-07-13 | 1965-04-22 | Stora Kopparbergs Bergslags Ab | Method for the control of the refining by a stream of oxygen of carbon-containing metal melts |
| FR1410960A (fr) * | 1961-07-20 | 1965-09-17 | Pompey Acieries | Procédé et dispositif de contrôle et de conduite de l'opération d'affinage pneumatique de la fonte |
| DE1433443B2 (de) * | 1964-05-23 | 1972-01-27 | Fried Krupp GmbH, 4300 Essen | Verfahren zur ueberwachung und regelung der sauerstoffauf blasverfahren |
| US3475599A (en) * | 1965-03-30 | 1969-10-28 | Leeds & Northrup Co | Process measurement system for basic oxygen refining of steel |
| US3377158A (en) * | 1965-04-28 | 1968-04-09 | Jones & Laughlin Steel Corp | Converter control systems and methods |
| US3485619A (en) * | 1965-10-04 | 1969-12-23 | Beteiligungs & Patentverw Gmbh | Method of automatic control and adjustment of oxygen blowing processes |
| LU50939A1 (xx) * | 1966-04-20 | 1966-10-20 | ||
| US3432288A (en) * | 1966-06-29 | 1969-03-11 | Allegheny Ludlum Steel | Process control of top-blown oxygen converter |
-
1968
- 1968-06-26 BE BE717199D patent/BE717199A/xx not_active IP Right Cessation
-
1969
- 1969-06-06 LU LU58814D patent/LU58814A1/xx unknown
- 1969-06-17 ES ES368445A patent/ES368445A1/es not_active Expired
- 1969-06-23 DE DE19691931725 patent/DE1931725B2/de active Granted
- 1969-06-25 GB GB32048/69A patent/GB1241242A/en not_active Expired
- 1969-06-26 JP JP44050059A patent/JPS502366B1/ja active Pending
- 1969-06-26 NL NL6909856A patent/NL6909856A/xx unknown
-
1971
- 1971-12-30 US US00214209A patent/US3773495A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1931725B2 (de) | 1973-04-05 |
| ES368445A1 (es) | 1971-05-01 |
| JPS502366B1 (xx) | 1975-01-25 |
| US3773495A (en) | 1973-11-20 |
| LU58814A1 (xx) | 1969-10-28 |
| GB1241242A (en) | 1971-08-04 |
| BE717199A (xx) | 1968-12-27 |
| DE1931725A1 (de) | 1970-05-27 |
| DE1931725C3 (xx) | 1973-11-22 |