JPH0377248B2 - - Google Patents
Info
- Publication number
- JPH0377248B2 JPH0377248B2 JP324086A JP324086A JPH0377248B2 JP H0377248 B2 JPH0377248 B2 JP H0377248B2 JP 324086 A JP324086 A JP 324086A JP 324086 A JP324086 A JP 324086A JP H0377248 B2 JPH0377248 B2 JP H0377248B2
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- oxygen
- sub
- flow path
- secondary combustion
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 64
- 229910052760 oxygen Inorganic materials 0.000 claims description 64
- 239000001301 oxygen Substances 0.000 claims description 64
- 238000002485 combustion reaction Methods 0.000 claims description 47
- 238000007664 blowing Methods 0.000 claims description 28
- 239000007789 gas Substances 0.000 claims description 15
- 238000007670 refining Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 25
- 239000010959 steel Substances 0.000 description 25
- 239000002893 slag Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000005261 decarburization Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009841 combustion method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61003240A JPS62161911A (ja) | 1986-01-10 | 1986-01-10 | 転炉吹錬用ランス |
| US06/897,524 US4746103A (en) | 1985-08-20 | 1986-08-18 | Lance for blow-refinement in converter |
| CA000516195A CA1293121C (en) | 1985-08-20 | 1986-08-18 | Lance for blow-refinement in converter |
| DE8686401842T DE3671472D1 (de) | 1985-08-20 | 1986-08-19 | Lanze zum blasen und frischen im konverter. |
| KR1019860006818A KR930007311B1 (ko) | 1985-08-20 | 1986-08-19 | 전로 취련용 랜스(lance) |
| EP86401842A EP0214902B1 (en) | 1985-08-20 | 1986-08-19 | Lance for blow-refinement in converter |
| BR8603962A BR8603962A (pt) | 1985-08-20 | 1986-08-19 | Lanca para refino por sopro em um convertedor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61003240A JPS62161911A (ja) | 1986-01-10 | 1986-01-10 | 転炉吹錬用ランス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62161911A JPS62161911A (ja) | 1987-07-17 |
| JPH0377248B2 true JPH0377248B2 (enrdf_load_html_response) | 1991-12-10 |
Family
ID=11551930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61003240A Granted JPS62161911A (ja) | 1985-08-20 | 1986-01-10 | 転炉吹錬用ランス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161911A (enrdf_load_html_response) |
-
1986
- 1986-01-10 JP JP61003240A patent/JPS62161911A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62161911A (ja) | 1987-07-17 |
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