ES338091A1 - Improvements in or relating to the Operation of Blast Furnaces - Google Patents
Improvements in or relating to the Operation of Blast FurnacesInfo
- Publication number
- ES338091A1 ES338091A1 ES338091A ES338091A ES338091A1 ES 338091 A1 ES338091 A1 ES 338091A1 ES 338091 A ES338091 A ES 338091A ES 338091 A ES338091 A ES 338091A ES 338091 A1 ES338091 A1 ES 338091A1
- Authority
- ES
- Spain
- Prior art keywords
- air
- gas mixture
- blast furnace
- combustion
- combustion 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
- C21B9/00—Stoves for heating the blast in blast furnaces
- C21B9/10—Other details, e.g. blast mains
- C21B9/12—Hot-blast valves or slides for blast furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Abstract
The air supply to a blast furnace (not shown) is preheated by being partially used to burn jets of atomized fuel oil in one or more combustion chambers 10. The cold air from pipe 12 after passing around baffle 13, enters air box 14. Compressed air atomized oil burner assembly 15, then draws it into a chamber 10, the resultant air/combustion gas mixture leaving through exit 17. The air is oxygen enriched prior to or after the combustion chamber 10 to bring the oxygen content of the air/combustion gas mixture up to at least 21%, at the blast furnace tuyeres.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB968266A GB1171482A (en) | 1966-03-04 | 1966-03-04 | Improvements in or relating to the Operation of Blast Furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES338091A1 true ES338091A1 (en) | 1968-03-16 |
Family
ID=9876733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES338091A Expired ES338091A1 (en) | 1966-03-04 | 1967-03-04 | Improvements in or relating to the Operation of Blast Furnaces |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE694981A (en) |
| DE (1) | DE1533876A1 (en) |
| ES (1) | ES338091A1 (en) |
| FR (1) | FR1513068A (en) |
| GB (1) | GB1171482A (en) |
| LU (1) | LU53093A1 (en) |
| NL (1) | NL6703489A (en) |
-
1966
- 1966-03-04 GB GB968266A patent/GB1171482A/en not_active Expired
-
1967
- 1967-03-01 LU LU53093D patent/LU53093A1/xx unknown
- 1967-03-03 BE BE694981D patent/BE694981A/xx unknown
- 1967-03-03 FR FR97456A patent/FR1513068A/en not_active Expired
- 1967-03-03 DE DE19671533876 patent/DE1533876A1/en active Pending
- 1967-03-03 NL NL6703489A patent/NL6703489A/xx unknown
- 1967-03-04 ES ES338091A patent/ES338091A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1171482A (en) | 1969-11-19 |
| BE694981A (en) | 1967-08-14 |
| NL6703489A (en) | 1967-09-05 |
| FR1513068A (en) | 1968-02-09 |
| LU53093A1 (en) | 1967-06-29 |
| DE1533876A1 (en) | 1970-03-19 |
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