JPS62224656A - 合金鉄製錬用竪型炉の炉頂部爆発防止方法 - Google Patents
合金鉄製錬用竪型炉の炉頂部爆発防止方法Info
- Publication number
- JPS62224656A JPS62224656A JP6582786A JP6582786A JPS62224656A JP S62224656 A JPS62224656 A JP S62224656A JP 6582786 A JP6582786 A JP 6582786A JP 6582786 A JP6582786 A JP 6582786A JP S62224656 A JPS62224656 A JP S62224656A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- gas
- explosion
- hopper
- charging
- 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.)
- Granted
Links
- 238000004880 explosion Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims description 7
- 238000003723 Smelting Methods 0.000 title abstract description 7
- 229910001021 Ferroalloy Inorganic materials 0.000 title abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 19
- 239000011261 inert gas Substances 0.000 claims abstract description 6
- 238000013459 approach Methods 0.000 claims abstract description 3
- 239000002360 explosive Substances 0.000 claims description 4
- 229910000640 Fe alloy Inorganic materials 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000604 Ferrochrome Inorganic materials 0.000 description 2
- 229910000616 Ferromanganese Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- Manufacture Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6582786A JPS62224656A (ja) | 1986-03-26 | 1986-03-26 | 合金鉄製錬用竪型炉の炉頂部爆発防止方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6582786A JPS62224656A (ja) | 1986-03-26 | 1986-03-26 | 合金鉄製錬用竪型炉の炉頂部爆発防止方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62224656A true JPS62224656A (ja) | 1987-10-02 |
| JPH032222B2 JPH032222B2 (cs) | 1991-01-14 |
Family
ID=13298247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6582786A Granted JPS62224656A (ja) | 1986-03-26 | 1986-03-26 | 合金鉄製錬用竪型炉の炉頂部爆発防止方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62224656A (cs) |
-
1986
- 1986-03-26 JP JP6582786A patent/JPS62224656A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH032222B2 (cs) | 1991-01-14 |
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