JPS5487610A - Cooling method of heavy oil burner for blast furnaces - Google Patents
Cooling method of heavy oil burner for blast furnacesInfo
- Publication number
- JPS5487610A JPS5487610A JP15612677A JP15612677A JPS5487610A JP S5487610 A JPS5487610 A JP S5487610A JP 15612677 A JP15612677 A JP 15612677A JP 15612677 A JP15612677 A JP 15612677A JP S5487610 A JPS5487610 A JP S5487610A
- Authority
- JP
- Japan
- Prior art keywords
- air
- heavy oil
- oil burner
- cooling
- blast furnace
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title abstract 5
- 239000000295 fuel oil Substances 0.000 title abstract 5
- 238000007664 blowing Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
Landscapes
- Blast Furnaces (AREA)
Abstract
PURPOSE: To make it possible the management of amount of air blown to blast furnaces by eliminating changes in the air with a part of cool air to be blown to the blast furnace used for the cooling medium of the heavy oil burner for the blast furnaces.
CONSTITUTION: Air from a blower 1 is controlled with an orifice 0 and fed to a cool air main pipe 2. Most part of air blown is sent to a regenerator 12 of the hot stove from a branch pipe 3 and heated up to a high temperature. Then, it is fed to a tuyere of the blast furnace from a blowing piping 10 through a combustion chamber 13 and a mixing chamber. On the other hand, cool air required for cooling a heavy oil burner 7 is inducted from the cool air main pipe to a cooling device 4 through a cooling air pipe 2' where the temperature of the air is lowered down to 80 to 100°C to make up for pressure loss due to cooling by a booster 5 and then, sent to the heavy oil burner 7 to cool thereof. With such an arrangement, the heavy oil burner 7 of the blast furnace avoids damage due to high temperature, while there is no change in the amount of air blown to the blast furnace, thereby ensuring smooth operation.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15612677A JPS5487610A (en) | 1977-12-24 | 1977-12-24 | Cooling method of heavy oil burner for blast furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15612677A JPS5487610A (en) | 1977-12-24 | 1977-12-24 | Cooling method of heavy oil burner for blast furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5487610A true JPS5487610A (en) | 1979-07-12 |
Family
ID=15620884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15612677A Pending JPS5487610A (en) | 1977-12-24 | 1977-12-24 | Cooling method of heavy oil burner for blast furnaces |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5487610A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8434211B2 (en) | 2008-09-30 | 2013-05-07 | Endress + Hauser Gmbh + Co. Kg | Method for manufacturing a capacitive measuring apparatus |
-
1977
- 1977-12-24 JP JP15612677A patent/JPS5487610A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8434211B2 (en) | 2008-09-30 | 2013-05-07 | Endress + Hauser Gmbh + Co. Kg | Method for manufacturing a capacitive measuring apparatus |
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