JPH024093Y2 - - Google Patents
Info
- Publication number
- JPH024093Y2 JPH024093Y2 JP13938486U JP13938486U JPH024093Y2 JP H024093 Y2 JPH024093 Y2 JP H024093Y2 JP 13938486 U JP13938486 U JP 13938486U JP 13938486 U JP13938486 U JP 13938486U JP H024093 Y2 JPH024093 Y2 JP H024093Y2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- hot metal
- slag
- raw material
- tap hole
- 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
- 239000002184 metal Substances 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002994 raw material Substances 0.000 claims description 22
- 239000011490 mineral wool Substances 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 239000002893 slag Substances 0.000 description 24
- 229910052742 iron Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 229910000805 Pig iron Inorganic materials 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012768 molten material Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000001603 reducing effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Furnace Charging Or Discharging (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13938486U JPH024093Y2 (en]) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13938486U JPH024093Y2 (en]) | 1986-09-12 | 1986-09-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6346437U JPS6346437U (en]) | 1988-03-29 |
| JPH024093Y2 true JPH024093Y2 (en]) | 1990-01-31 |
Family
ID=31045239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13938486U Expired JPH024093Y2 (en]) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024093Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7420628B1 (en) | 1991-02-16 | 2008-09-02 | Semiconductor Energy Laboratory Co., Ltd. | Method of making an active-type LCD with digitally graded display |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2545550B2 (ja) * | 1987-08-27 | 1996-10-23 | 東京瓦斯株式会社 | 溶融炉の出湯口 |
-
1986
- 1986-09-12 JP JP13938486U patent/JPH024093Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7420628B1 (en) | 1991-02-16 | 2008-09-02 | Semiconductor Energy Laboratory Co., Ltd. | Method of making an active-type LCD with digitally graded display |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6346437U (en]) | 1988-03-29 |
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