JPS53118217A - Blast-furnace operating method - Google Patents
Blast-furnace operating methodInfo
- Publication number
- JPS53118217A JPS53118217A JP3365577A JP3365577A JPS53118217A JP S53118217 A JPS53118217 A JP S53118217A JP 3365577 A JP3365577 A JP 3365577A JP 3365577 A JP3365577 A JP 3365577A JP S53118217 A JPS53118217 A JP S53118217A
- Authority
- JP
- Japan
- Prior art keywords
- blast
- furnace
- operating method
- furnace operating
- tuyeres
- 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
Landscapes
- Manufacture Of Iron (AREA)
Abstract
PURPOSE: To eliminate circumferential deviation on the inside of a blast furnace, by assuming the circumferential deviation from the silicon content of molten iron discharged from the furnace, temperature of the molten iron, and carbon monoxide at the lower portion of the furnace, and supplying air from tuyeres while controlling the moisture containing rate at each of the tuyeres.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3365577A JPS53118217A (en) | 1977-03-26 | 1977-03-26 | Blast-furnace operating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3365577A JPS53118217A (en) | 1977-03-26 | 1977-03-26 | Blast-furnace operating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53118217A true JPS53118217A (en) | 1978-10-16 |
Family
ID=12392453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3365577A Pending JPS53118217A (en) | 1977-03-26 | 1977-03-26 | Blast-furnace operating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53118217A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0521153U (en) * | 1991-08-29 | 1993-03-19 | 株式会社クボタ | Main vaporization system of engine carburetor |
-
1977
- 1977-03-26 JP JP3365577A patent/JPS53118217A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0521153U (en) * | 1991-08-29 | 1993-03-19 | 株式会社クボタ | Main vaporization system of engine carburetor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5687617A (en) | Steel making method using arc furnace | |
JPS53108005A (en) | Auotmatic stamping device for trough for molten pig iron | |
JPS53118217A (en) | Blast-furnace operating method | |
JPS5354196A (en) | Treating method for converter slag | |
JPS5332978A (en) | Treatment of disposals and apparatus therefor | |
JPS5732339A (en) | Operating method for copper smelting converter | |
JPS522807A (en) | Process for treatment of blast furnace gas ashes | |
JPS51124606A (en) | A tuyere arrangement for downward-draft cupolas | |
JPS5337120A (en) | Operating method for converter | |
JPS5428207A (en) | Cooling method at blowing-out of blast furnace | |
JPS53112203A (en) | Operating method for cupola | |
JPS57181305A (en) | Controlling method for heat of hearth of blast furnace | |
JPS5521555A (en) | Blast method of smelting furnace | |
JPS5328597A (en) | Treating method for blast furnace slag | |
JPS5330494A (en) | Treating method for blast furnace slag | |
JPS52105510A (en) | Production of roasted pellets of iron ore | |
JPS5429818A (en) | Blast furnace operating method | |
JPS5395814A (en) | Blast furnace operating method | |
Masanobu et al. | Development of Heat Recovery Technology for Blast Furnace Slag. III.--Development of Air Atomized Molten Slag Cooling Process.(Synopsis) | |
JPS53102815A (en) | Preparation of reducing gas | |
JPS5397905A (en) | Iron sheel type blast furnace | |
JPS52147513A (en) | Smelting method of low nitrogen steel at steel making arc furnace | |
Rus et al. | Considerations on the High Purity Ironmaking Cast Iron in 70 m exp 3 Blast Furnaces | |
JPS5233806A (en) | Method for operation of cupolas and a cupola unit for execution of sai d method | |
Vasil'ev et al. | Operation of the Hearth of a 3200 m exp 3 Effective Volume Blast Furnace |