FR2576403B1 - DEVICE FOR COOLING A PIPE ON WHICH A SECONDARY PIPE FOR THE SUPPLY OF A SUPERHEATED GAS IS STITCHED - Google Patents
DEVICE FOR COOLING A PIPE ON WHICH A SECONDARY PIPE FOR THE SUPPLY OF A SUPERHEATED GAS IS STITCHEDInfo
- Publication number
- FR2576403B1 FR2576403B1 FR8501239A FR8501239A FR2576403B1 FR 2576403 B1 FR2576403 B1 FR 2576403B1 FR 8501239 A FR8501239 A FR 8501239A FR 8501239 A FR8501239 A FR 8501239A FR 2576403 B1 FR2576403 B1 FR 2576403B1
- Authority
- FR
- France
- Prior art keywords
- pipe
- stitched
- cooling
- supply
- superheated gas
- Prior art date
- 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
- 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)
- Plasma Technology (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8501239A FR2576403B1 (en) | 1985-01-21 | 1985-01-21 | DEVICE FOR COOLING A PIPE ON WHICH A SECONDARY PIPE FOR THE SUPPLY OF A SUPERHEATED GAS IS STITCHED |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8501239A FR2576403B1 (en) | 1985-01-21 | 1985-01-21 | DEVICE FOR COOLING A PIPE ON WHICH A SECONDARY PIPE FOR THE SUPPLY OF A SUPERHEATED GAS IS STITCHED |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2576403A1 FR2576403A1 (en) | 1986-07-25 |
FR2576403B1 true FR2576403B1 (en) | 1987-03-06 |
Family
ID=9315732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8501239A Expired FR2576403B1 (en) | 1985-01-21 | 1985-01-21 | DEVICE FOR COOLING A PIPE ON WHICH A SECONDARY PIPE FOR THE SUPPLY OF A SUPERHEATED GAS IS STITCHED |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2576403B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE977087C (en) * | 1954-01-28 | 1965-01-28 | Steinmueller Gmbh L & C | Wind shape for shaft ovens |
DE2032829A1 (en) * | 1970-07-02 | 1972-01-05 | Klöckner-Werke AG, 4100 Duisburg | Blast furnace - coil type cooling element |
US3712602A (en) * | 1971-02-22 | 1973-01-23 | Steel Corp | Blast furnace tuyere and method of operating same |
BE813118A (en) * | 1974-03-29 | 1974-09-30 | DEVICE FOR INJECTING HOT REDUCING GAS INTO A TANK OVEN AND IMPLEMENTATION PROCEDURE. |
-
1985
- 1985-01-21 FR FR8501239A patent/FR2576403B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2576403A1 (en) | 1986-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |