JPH0322444B2 - - Google Patents
Info
- Publication number
- JPH0322444B2 JPH0322444B2 JP4597187A JP4597187A JPH0322444B2 JP H0322444 B2 JPH0322444 B2 JP H0322444B2 JP 4597187 A JP4597187 A JP 4597187A JP 4597187 A JP4597187 A JP 4597187A JP H0322444 B2 JPH0322444 B2 JP H0322444B2
- Authority
- JP
- Japan
- Prior art keywords
- blast furnace
- furnace
- damaged
- damaged area
- wall
- 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
- 230000008439 repair process Effects 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 23
- 238000005507 spraying Methods 0.000 claims description 20
- 239000011823 monolithic refractory Substances 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 239000011819 refractory material Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Blast Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4597187A JPS63317608A (ja) | 1987-02-28 | 1987-02-28 | 高炉の炉壁補修方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4597187A JPS63317608A (ja) | 1987-02-28 | 1987-02-28 | 高炉の炉壁補修方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63317608A JPS63317608A (ja) | 1988-12-26 |
| JPH0322444B2 true JPH0322444B2 (enrdf_load_stackoverflow) | 1991-03-26 |
Family
ID=12734110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4597187A Granted JPS63317608A (ja) | 1987-02-28 | 1987-02-28 | 高炉の炉壁補修方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63317608A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008223121A (ja) * | 2007-03-15 | 2008-09-25 | Nippon Steel Corp | 高炉シャフト上部炉壁面の補修方法 |
| JP2008223120A (ja) * | 2007-03-15 | 2008-09-25 | Nippon Steel Corp | 高炉シャフト上部の炉壁面状態評価方法 |
-
1987
- 1987-02-28 JP JP4597187A patent/JPS63317608A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63317608A (ja) | 1988-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |