JPH01215447A - 溶鋼保温材 - Google Patents
溶鋼保温材Info
- Publication number
- JPH01215447A JPH01215447A JP3843288A JP3843288A JPH01215447A JP H01215447 A JPH01215447 A JP H01215447A JP 3843288 A JP3843288 A JP 3843288A JP 3843288 A JP3843288 A JP 3843288A JP H01215447 A JPH01215447 A JP H01215447A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- mgo
- insulating material
- molten steel
- heat
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 title abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- 239000011810 insulating material Substances 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 50
- 230000000694 effects Effects 0.000 abstract description 25
- 230000003628 erosive effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 229910052681 coesite Inorganic materials 0.000 abstract 3
- 229910052906 cristobalite Inorganic materials 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract 3
- 229910052682 stishovite Inorganic materials 0.000 abstract 3
- 229910052905 tridymite Inorganic materials 0.000 abstract 3
- 238000001035 drying Methods 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 description 23
- 230000007423 decrease Effects 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 239000002893 slag Substances 0.000 description 7
- 239000010439 graphite Substances 0.000 description 5
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000012774 insulation material Substances 0.000 description 5
- 239000011819 refractory material Substances 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 239000011822 basic refractory Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 3
- 239000010903 husk Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010828 elution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Landscapes
- Continuous Casting (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3843288A JPH01215447A (ja) | 1988-02-20 | 1988-02-20 | 溶鋼保温材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3843288A JPH01215447A (ja) | 1988-02-20 | 1988-02-20 | 溶鋼保温材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01215447A true JPH01215447A (ja) | 1989-08-29 |
| JPH0435261B2 JPH0435261B2 (enExample) | 1992-06-10 |
Family
ID=12525148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3843288A Granted JPH01215447A (ja) | 1988-02-20 | 1988-02-20 | 溶鋼保温材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01215447A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100436506B1 (ko) * | 1997-04-30 | 2004-08-18 | 주식회사 포스코 | 극저탄소 특수 용강용 래들 단열 보온재 |
| JP2010234382A (ja) * | 2009-03-30 | 2010-10-21 | Nippon Steel Corp | 溶鋼の保温方法 |
-
1988
- 1988-02-20 JP JP3843288A patent/JPH01215447A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100436506B1 (ko) * | 1997-04-30 | 2004-08-18 | 주식회사 포스코 | 극저탄소 특수 용강용 래들 단열 보온재 |
| JP2010234382A (ja) * | 2009-03-30 | 2010-10-21 | Nippon Steel Corp | 溶鋼の保温方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435261B2 (enExample) | 1992-06-10 |
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