JPS63158381A - 真空脱ガス装置用環流管 - Google Patents
真空脱ガス装置用環流管Info
- Publication number
- JPS63158381A JPS63158381A JP30597386A JP30597386A JPS63158381A JP S63158381 A JPS63158381 A JP S63158381A JP 30597386 A JP30597386 A JP 30597386A JP 30597386 A JP30597386 A JP 30597386A JP S63158381 A JPS63158381 A JP S63158381A
- Authority
- JP
- Japan
- Prior art keywords
- reflux pipe
- molten steel
- refractory
- reflux
- service life
- 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
- 238000010992 reflux Methods 0.000 title claims description 15
- 239000011823 monolithic refractory Substances 0.000 claims description 9
- 238000009849 vacuum degassing Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 239000011449 brick Substances 0.000 description 11
- 230000008439 repair process Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229910052851 sillimanite Inorganic materials 0.000 description 3
- 238000004901 spalling Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
- 229910052849 andalusite Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910052850 kyanite Inorganic materials 0.000 description 1
- 239000010443 kyanite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30597386A JPS63158381A (ja) | 1986-12-22 | 1986-12-22 | 真空脱ガス装置用環流管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30597386A JPS63158381A (ja) | 1986-12-22 | 1986-12-22 | 真空脱ガス装置用環流管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63158381A true JPS63158381A (ja) | 1988-07-01 |
| JPH0253668B2 JPH0253668B2 (enrdf_load_stackoverflow) | 1990-11-19 |
Family
ID=17951529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30597386A Granted JPS63158381A (ja) | 1986-12-22 | 1986-12-22 | 真空脱ガス装置用環流管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63158381A (enrdf_load_stackoverflow) |
-
1986
- 1986-12-22 JP JP30597386A patent/JPS63158381A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0253668B2 (enrdf_load_stackoverflow) | 1990-11-19 |
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