JPS6439311A - Method for burning co gas in converter - Google Patents
Method for burning co gas in converterInfo
- Publication number
- JPS6439311A JPS6439311A JP19679187A JP19679187A JPS6439311A JP S6439311 A JPS6439311 A JP S6439311A JP 19679187 A JP19679187 A JP 19679187A JP 19679187 A JP19679187 A JP 19679187A JP S6439311 A JPS6439311 A JP S6439311A
- Authority
- JP
- Japan
- Prior art keywords
- molten iron
- blowing
- gas jet
- molten
- converter
- 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
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
PURPOSE:To obtain a secondary combustion having good efficiency by specifying ratio of cavity depth on molten iron (molten steel) surface developed by top blowing gas jet and depth of the molten iron and blowing so that gas jet from furnace belly part does not directly reach to the molten iron surface. CONSTITUTION:In the top blowing converter 2 arranging side blowing tuyeres 1 at the furnace belly part, the ratio L/L0 of the cavity depth L on the molten iron or the molten steel developed by the oxygen gas jet blown from the top blowing lance 3 and the depth L0 of the molten iron or the molten steel is to be <=0.4. Together with this, by blowing under condition, which the oxygen gas jet from the side blow tuyere 1 does not directly reach to the molten iron or molten steel surface, CO gas in the converter 2 is burnt. By this method, reducing reaction of CO2 is efficiently executed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19679187A JPS6439311A (en) | 1987-08-06 | 1987-08-06 | Method for burning co gas in converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19679187A JPS6439311A (en) | 1987-08-06 | 1987-08-06 | Method for burning co gas in converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6439311A true JPS6439311A (en) | 1989-02-09 |
Family
ID=16363706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19679187A Pending JPS6439311A (en) | 1987-08-06 | 1987-08-06 | Method for burning co gas in converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6439311A (en) |
-
1987
- 1987-08-06 JP JP19679187A patent/JPS6439311A/en active Pending
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