FR2134384A1 - - Google Patents
Info
- Publication number
- FR2134384A1 FR2134384A1 FR7213413A FR7213413A FR2134384A1 FR 2134384 A1 FR2134384 A1 FR 2134384A1 FR 7213413 A FR7213413 A FR 7213413A FR 7213413 A FR7213413 A FR 7213413A FR 2134384 A1 FR2134384 A1 FR 2134384A1
- 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.)
- Granted
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)
- Blast Furnaces (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712120803 DE2120803A1 (de) | 1971-04-28 | 1971-04-28 | Lanze zum Einblasen von Schweröl in die Blasform von Hochöfen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2134384A1 true FR2134384A1 (enExample) | 1972-12-08 |
| FR2134384B1 FR2134384B1 (enExample) | 1975-06-20 |
Family
ID=5806196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7213413A Expired FR2134384B1 (enExample) | 1971-04-28 | 1972-04-17 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE782579A (enExample) |
| DE (1) | DE2120803A1 (enExample) |
| FR (1) | FR2134384B1 (enExample) |
| GB (1) | GB1390199A (enExample) |
| IT (1) | IT952709B (enExample) |
| LU (1) | LU64953A1 (enExample) |
| NL (1) | NL7205436A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566802A1 (fr) * | 1984-07-02 | 1986-01-03 | Aerospatiale | Procede pour le rechauffage du gaz de soufflage d'un haut fourneau par un generateur de plasma |
-
1971
- 1971-04-28 DE DE19712120803 patent/DE2120803A1/de active Pending
-
1972
- 1972-03-14 LU LU64953D patent/LU64953A1/xx unknown
- 1972-04-17 FR FR7213413A patent/FR2134384B1/fr not_active Expired
- 1972-04-18 IT IT4971472A patent/IT952709B/it active
- 1972-04-21 NL NL7205436A patent/NL7205436A/xx unknown
- 1972-04-24 BE BE782579A patent/BE782579A/xx unknown
- 1972-04-27 GB GB1952572A patent/GB1390199A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2566802A1 (fr) * | 1984-07-02 | 1986-01-03 | Aerospatiale | Procede pour le rechauffage du gaz de soufflage d'un haut fourneau par un generateur de plasma |
| EP0170566A1 (fr) * | 1984-07-02 | 1986-02-05 | AEROSPATIALE Société Nationale Industrielle | Procédé pour le réchauffage du gaz de soufflage d'un haut-fourneau par un générateur de plasma |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2134384B1 (enExample) | 1975-06-20 |
| GB1390199A (en) | 1975-04-09 |
| BE782579A (fr) | 1972-08-16 |
| NL7205436A (enExample) | 1972-10-31 |
| LU64953A1 (enExample) | 1972-07-10 |
| DE2120803A1 (de) | 1972-11-16 |
| IT952709B (it) | 1973-07-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |