FR2359208B1 - - Google Patents
Info
- Publication number
- FR2359208B1 FR2359208B1 FR7722378A FR7722378A FR2359208B1 FR 2359208 B1 FR2359208 B1 FR 2359208B1 FR 7722378 A FR7722378 A FR 7722378A FR 7722378 A FR7722378 A FR 7722378A FR 2359208 B1 FR2359208 B1 FR 2359208B1
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU75449A LU75449A1 (it) | 1976-07-23 | 1976-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2359208A1 FR2359208A1 (fr) | 1978-02-17 |
| FR2359208B1 true FR2359208B1 (it) | 1980-05-16 |
Family
ID=19728305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7722378A Granted FR2359208A1 (fr) | 1976-07-23 | 1977-07-21 | Procede et dispositif pour l'injection de combustibles liquides dans un haut fourneau |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE857075A (it) |
| DE (1) | DE2732862A1 (it) |
| ES (1) | ES461007A1 (it) |
| FR (1) | FR2359208A1 (it) |
| GB (1) | GB1591318A (it) |
| IT (1) | IT1079366B (it) |
| LU (1) | LU75449A1 (it) |
| NL (1) | NL7708144A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490171A (en) * | 1982-03-31 | 1984-12-25 | Kobe Steel, Limited | Method and apparatus for injecting pulverized fuel into a blast furnace |
| CH674567A5 (it) * | 1986-12-24 | 1990-06-15 | Fischer Ag Georg | |
| LU91764B1 (en) * | 2010-12-10 | 2012-06-11 | Wurth Paul Sa | Tuyere stock of a shaft furnace and hot gas distribution system comprising a plurality of such tuyere stocks |
-
1976
- 1976-07-23 LU LU75449A patent/LU75449A1/xx unknown
-
1977
- 1977-07-21 FR FR7722378A patent/FR2359208A1/fr active Granted
- 1977-07-21 DE DE19772732862 patent/DE2732862A1/de not_active Withdrawn
- 1977-07-22 BE BE6046092A patent/BE857075A/xx unknown
- 1977-07-22 GB GB3094977A patent/GB1591318A/en not_active Expired
- 1977-07-22 NL NL7708144A patent/NL7708144A/xx not_active Application Discontinuation
- 1977-07-23 ES ES461007A patent/ES461007A1/es not_active Expired
- 1977-07-25 IT IT5042477A patent/IT1079366B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2359208A1 (fr) | 1978-02-17 |
| NL7708144A (nl) | 1978-01-25 |
| LU75449A1 (it) | 1978-02-08 |
| ES461007A1 (es) | 1978-12-01 |
| GB1591318A (en) | 1981-06-17 |
| IT1079366B (it) | 1985-05-08 |
| DE2732862A1 (de) | 1978-01-26 |
| BE857075A (fr) | 1977-11-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |