JPH021899B2 - - Google Patents
Info
- Publication number
- JPH021899B2 JPH021899B2 JP23869187A JP23869187A JPH021899B2 JP H021899 B2 JPH021899 B2 JP H021899B2 JP 23869187 A JP23869187 A JP 23869187A JP 23869187 A JP23869187 A JP 23869187A JP H021899 B2 JPH021899 B2 JP H021899B2
- Authority
- JP
- Japan
- Prior art keywords
- hearth
- molten metal
- furnace
- temperature
- blowing
- 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
- 238000007664 blowing Methods 0.000 claims description 41
- 239000002893 slag Substances 0.000 claims description 30
- 238000003723 Smelting Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 11
- 239000012495 reaction gas Substances 0.000 claims description 11
- -1 ore Substances 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 238000011017 operating method Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 47
- 229910052751 metal Inorganic materials 0.000 description 47
- 239000011449 brick Substances 0.000 description 43
- 239000010410 layer Substances 0.000 description 31
- 238000003756 stirring Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23869187A JPS6483628A (en) | 1987-09-25 | 1987-09-25 | Operation for flash smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23869187A JPS6483628A (en) | 1987-09-25 | 1987-09-25 | Operation for flash smelting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6483628A JPS6483628A (en) | 1989-03-29 |
| JPH021899B2 true JPH021899B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-01-16 |
Family
ID=17033864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23869187A Granted JPS6483628A (en) | 1987-09-25 | 1987-09-25 | Operation for flash smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6483628A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5007945B2 (ja) * | 2007-10-02 | 2012-08-22 | 住友金属鉱山株式会社 | 非定常伝熱解析による電気炉スラグコーチング厚みの推定方法 |
-
1987
- 1987-09-25 JP JP23869187A patent/JPS6483628A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6483628A (en) | 1989-03-29 |