NL7406560A - - Google Patents
Info
- Publication number
- NL7406560A NL7406560A NL7406560A NL7406560A NL7406560A NL 7406560 A NL7406560 A NL 7406560A NL 7406560 A NL7406560 A NL 7406560A NL 7406560 A NL7406560 A NL 7406560A NL 7406560 A NL7406560 A NL 7406560A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/002—Heated electrically (plasma)
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE6044170A BE799791A (fr) | 1973-05-18 | 1973-05-18 | Procede pour reduire des minerais. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7406560A true NL7406560A (xx) | 1974-11-20 |
Family
ID=3874456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7406560A NL7406560A (xx) | 1973-05-18 | 1974-05-16 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3955963A (xx) |
| JP (1) | JPS6038443B2 (xx) |
| BE (1) | BE799791A (xx) |
| CA (1) | CA1012776A (xx) |
| FR (1) | FR2229770B1 (xx) |
| GB (1) | GB1423489A (xx) |
| LU (1) | LU70040A1 (xx) |
| NL (1) | NL7406560A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2540518B1 (fr) * | 1983-02-03 | 1991-09-06 | Siderurgie Fse Inst Rech | Procede pour la conduite d'un four metallurgique de fusion et dispositif de mise en oeuvre |
| FR2573437B1 (fr) * | 1984-11-21 | 1989-09-15 | Siderurgie Fse Inst Rech | Procede pour la conduite d'un haut fourneau, notamment d'un haut fourneau siderurgique |
| US5437706A (en) * | 1994-06-10 | 1995-08-01 | Borealis Technical Incorporated Limited | Method for operating a blast furnace |
| CN1916187A (zh) * | 2006-09-12 | 2007-02-21 | 沈阳东方钢铁有限公司 | 纯氧煤气高炉炼铁工艺和设备 |
| US11305082B2 (en) | 2008-05-29 | 2022-04-19 | Naturs Design, Inc. | Liner for use with respiratory mask |
| WO2022058774A1 (en) * | 2020-09-15 | 2022-03-24 | Arcelormittal | Blast furnace for ironmaking production |
| US20230366048A1 (en) * | 2020-09-15 | 2023-11-16 | Arcelormittal | Blast furnace for ironmaking production |
| CN113073162B (zh) * | 2021-03-11 | 2022-12-09 | 中国恩菲工程技术有限公司 | 短流程熔融炼铁系统和高炉改造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US975625A (en) * | 1909-01-14 | 1910-11-15 | William O Bartholomew | Process of extracting iron from its ores. |
| US1010490A (en) * | 1910-04-04 | 1911-12-05 | Otto Frick | Method of reducing ores. |
| FR461895A (fr) * | 1912-11-08 | 1914-01-13 | Raoul Pierre Pictet | Procédé et dispositifs permettant d'obtenir de première fusion du fer doux sans charbon, en partant de minerais meme réfractaires |
| US1917642A (en) * | 1930-06-23 | 1933-07-11 | Clifford C Furnas | Process of controlling the temperature gradient up the shaft of a furnace |
| US2559213A (en) * | 1947-04-03 | 1951-07-03 | Edwin Emil | Method for producing metals in blast furnaces |
| US2952533A (en) * | 1956-02-21 | 1960-09-13 | Cuscoleca Otwin | Method of operating a furnace in which the material treated is reduced |
| NL157056B (nl) * | 1970-06-20 | 1978-06-15 | Nippon Kokan Kk | Werkwijze voor het reduceren van ijzererts in een hoogoven. |
| US3814404A (en) * | 1972-01-31 | 1974-06-04 | Kaiser Steel Corp | Blast furnace and method of operating the same |
-
1973
- 1973-05-18 BE BE6044170A patent/BE799791A/xx unknown
-
1974
- 1974-05-10 LU LU70040A patent/LU70040A1/xx unknown
- 1974-05-10 FR FR7419280A patent/FR2229770B1/fr not_active Expired
- 1974-05-15 GB GB2151974A patent/GB1423489A/en not_active Expired
- 1974-05-15 JP JP49054293A patent/JPS6038443B2/ja not_active Expired
- 1974-05-16 NL NL7406560A patent/NL7406560A/xx not_active Application Discontinuation
- 1974-05-17 CA CA200,265A patent/CA1012776A/en not_active Expired
- 1974-05-17 US US05/471,171 patent/US3955963A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6038443B2 (ja) | 1985-08-31 |
| LU70040A1 (xx) | 1974-10-01 |
| US3955963A (en) | 1976-05-11 |
| JPS5041702A (xx) | 1975-04-16 |
| FR2229770A1 (xx) | 1974-12-13 |
| CA1012776A (en) | 1977-06-28 |
| FR2229770B1 (xx) | 1978-01-20 |
| BE799791A (fr) | 1973-09-17 |
| GB1423489A (en) | 1976-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |