FR2111135A5 - - Google Patents
Info
- Publication number
- FR2111135A5 FR2111135A5 FR7136209A FR7136209A FR2111135A5 FR 2111135 A5 FR2111135 A5 FR 2111135A5 FR 7136209 A FR7136209 A FR 7136209A FR 7136209 A FR7136209 A FR 7136209A FR 2111135 A5 FR2111135 A5 FR 2111135A5
- 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
- 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
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE757593 | 1970-10-15 | ||
BE757982 | 1970-10-23 | ||
BE758337 | 1970-10-30 | ||
BE758420 | 1970-11-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2111135A5 true FR2111135A5 (en) | 1972-06-02 |
Family
ID=27424972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7136209A Expired FR2111135A5 (en) | 1970-10-15 | 1971-10-08 |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2150682C2 (en) |
FR (1) | FR2111135A5 (en) |
GB (1) | GB1355696A (en) |
LU (1) | LU64036A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0278221A1 (en) * | 1987-01-09 | 1988-08-17 | Nippon Kokan Kabushiki Kaisha | Tuyere of blast furnace |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1251778B (en) * | 1959-05-27 | 1900-01-01 | ||
FR494209A (en) * | 1917-01-12 | 1919-09-03 | Rene Ludovic Meunier | Process for reducing iron ores and apparatus for carrying out this process |
DE697172C (en) * | 1936-11-20 | 1940-10-08 | Thyssen Sche Gas Und Wasserwer | hes in refining iron ores mixed with aggregates and blast furnace to carry out the process |
FR1171136A (en) * | 1957-04-11 | 1959-01-22 | Siderurgie Fse Inst Rech | Improvements to shaft furnace nozzles and in particular to blast furnace nozzles |
FR1173969A (en) * | 1956-02-21 | 1959-03-04 | Operating method of a furnace in which the reduction of the product treated therein is ensured | |
FR1307093A (en) * | 1961-11-29 | 1962-10-19 | Ruhrstahl Ag | Shaft furnace and process for melting scrap and for making steel |
GB1218912A (en) * | 1968-01-04 | 1971-01-13 | British Iron Steel Research | Blast furnace operation |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2952553A (en) * | 1959-01-12 | 1960-09-13 | Diamond Alkali Co | Method for forming a metal casting mold |
US3547624A (en) * | 1966-12-16 | 1970-12-15 | Air Reduction | Method of processing metal-bearing charge in a furnace having oxy-fuel burners in furnace tuyeres |
-
1971
- 1971-10-08 FR FR7136209A patent/FR2111135A5/fr not_active Expired
- 1971-10-11 LU LU64036D patent/LU64036A1/xx unknown
- 1971-10-12 DE DE19712150682 patent/DE2150682C2/en not_active Expired
- 1971-10-15 GB GB4816671A patent/GB1355696A/en not_active Expired
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR494209A (en) * | 1917-01-12 | 1919-09-03 | Rene Ludovic Meunier | Process for reducing iron ores and apparatus for carrying out this process |
DE697172C (en) * | 1936-11-20 | 1940-10-08 | Thyssen Sche Gas Und Wasserwer | hes in refining iron ores mixed with aggregates and blast furnace to carry out the process |
FR1173969A (en) * | 1956-02-21 | 1959-03-04 | Operating method of a furnace in which the reduction of the product treated therein is ensured | |
US2952533A (en) * | 1956-02-21 | 1960-09-13 | Cuscoleca Otwin | Method of operating a furnace in which the material treated is reduced |
FR1171136A (en) * | 1957-04-11 | 1959-01-22 | Siderurgie Fse Inst Rech | Improvements to shaft furnace nozzles and in particular to blast furnace nozzles |
DE1251778B (en) * | 1959-05-27 | 1900-01-01 | ||
FR1307093A (en) * | 1961-11-29 | 1962-10-19 | Ruhrstahl Ag | Shaft furnace and process for melting scrap and for making steel |
GB1218912A (en) * | 1968-01-04 | 1971-01-13 | British Iron Steel Research | Blast furnace operation |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0278221A1 (en) * | 1987-01-09 | 1988-08-17 | Nippon Kokan Kabushiki Kaisha | Tuyere of blast furnace |
US4887800A (en) * | 1987-01-09 | 1989-12-19 | Nippon Kokan Kabushiki Kaisha | Tuyere of blast furnace |
Also Published As
Publication number | Publication date |
---|---|
DE2150682C2 (en) | 1982-11-18 |
DE2150682A1 (en) | 1972-06-08 |
LU64036A1 (en) | 1972-04-12 |
GB1355696A (en) | 1974-06-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |