JPH0134075Y2 - - Google Patents
Info
- Publication number
- JPH0134075Y2 JPH0134075Y2 JP7574486U JP7574486U JPH0134075Y2 JP H0134075 Y2 JPH0134075 Y2 JP H0134075Y2 JP 7574486 U JP7574486 U JP 7574486U JP 7574486 U JP7574486 U JP 7574486U JP H0134075 Y2 JPH0134075 Y2 JP H0134075Y2
- Authority
- JP
- Japan
- Prior art keywords
- hopper
- furnace
- cupola
- exhaust gas
- compressed air
- 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
- 239000000463 material Substances 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 28
- 229910052751 metal Inorganic materials 0.000 claims description 28
- 239000000843 powder Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 26
- 238000004891 communication Methods 0.000 description 16
- 230000008018 melting Effects 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 239000010953 base metal Substances 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 pig iron Chemical class 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7574486U JPH0134075Y2 (enrdf_load_stackoverflow) | 1986-05-20 | 1986-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7574486U JPH0134075Y2 (enrdf_load_stackoverflow) | 1986-05-20 | 1986-05-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62187294U JPS62187294U (enrdf_load_stackoverflow) | 1987-11-28 |
| JPH0134075Y2 true JPH0134075Y2 (enrdf_load_stackoverflow) | 1989-10-17 |
Family
ID=30922172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7574486U Expired JPH0134075Y2 (enrdf_load_stackoverflow) | 1986-05-20 | 1986-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0134075Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-05-20 JP JP7574486U patent/JPH0134075Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62187294U (enrdf_load_stackoverflow) | 1987-11-28 |
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