FR2154324B1 - - Google Patents
Info
- Publication number
- FR2154324B1 FR2154324B1 FR7135081A FR7135081A FR2154324B1 FR 2154324 B1 FR2154324 B1 FR 2154324B1 FR 7135081 A FR7135081 A FR 7135081A FR 7135081 A FR7135081 A FR 7135081A FR 2154324 B1 FR2154324 B1 FR 2154324B1
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/08—Influencing flow of fluids of jets leaving an orifice
-
- 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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7135081A FR2154324A1 (en) | 1971-09-29 | 1971-09-29 | Controlling blast flow rate - by injecting secondary gas at tuyere outlet end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7135081A FR2154324A1 (en) | 1971-09-29 | 1971-09-29 | Controlling blast flow rate - by injecting secondary gas at tuyere outlet end |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2154324A1 FR2154324A1 (en) | 1973-05-11 |
| FR2154324B1 true FR2154324B1 (enExample) | 1975-07-18 |
Family
ID=9083665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7135081A Granted FR2154324A1 (en) | 1971-09-29 | 1971-09-29 | Controlling blast flow rate - by injecting secondary gas at tuyere outlet end |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2154324A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3048012B2 (ja) * | 1991-07-10 | 2000-06-05 | 日新製鋼株式会社 | ステンレス鋼帯表面の黒色化処理方法及び黒色化処理炉 |
| NZ549455A (en) * | 2006-08-24 | 2009-03-31 | Jet Stick Ltd | Air amplifier with centered slot pressure inlet |
-
1971
- 1971-09-29 FR FR7135081A patent/FR2154324A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2154324A1 (en) | 1973-05-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |