JPS6470693A - Method of overhauling refractory lining - Google Patents
Method of overhauling refractory liningInfo
- Publication number
- JPS6470693A JPS6470693A JP22775887A JP22775887A JPS6470693A JP S6470693 A JPS6470693 A JP S6470693A JP 22775887 A JP22775887 A JP 22775887A JP 22775887 A JP22775887 A JP 22775887A JP S6470693 A JPS6470693 A JP S6470693A
- Authority
- JP
- Japan
- Prior art keywords
- lining
- ore
- pressure water
- high temperature
- high pressure
- 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
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
PURPOSE: To overhaul a lining appropriately at a low vibration in a short time by injecting high pressure water to a refractory lining to be disassembled together with a high temperature flame from an injection nozzle. CONSTITUTION: High pressure water is made adjustable in amount by a water feeding device. The presence and size of ore are detected by a magnetic sensor 18 and a high temperature flame is injected from a burner 16 utilizing a signal thereof. A nozzle is so arranged to allow simultaneous operation of the removal of a slag and a refractory off the surface of the ore by the high pressure water, the melting of the ore by a high temperature flame and the explosion of steam with molten pig iron at one location. The nozzle is mounted on an operating arm 5 made free to stroke forward or backward, the adjustment of the angle of injection and the distance between surfaces is made with respect to a lining surface and the surface condition is detected by an optical sensor 4. Thus, the disassembling is accomplished by automatic removal to a boundary of a reaction layer and a sound layer thereby enabling removal of the lining material accurately with a lower vibration in a short time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22775887A JPS6470693A (en) | 1987-09-11 | 1987-09-11 | Method of overhauling refractory lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22775887A JPS6470693A (en) | 1987-09-11 | 1987-09-11 | Method of overhauling refractory lining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6470693A true JPS6470693A (en) | 1989-03-16 |
| JPH0581824B2 JPH0581824B2 (en) | 1993-11-16 |
Family
ID=16865915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22775887A Granted JPS6470693A (en) | 1987-09-11 | 1987-09-11 | Method of overhauling refractory lining |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6470693A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004526935A (en) * | 2001-04-12 | 2004-09-02 | バング・アンド・クリーン・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Method and apparatus for cleaning combustion equipment |
-
1987
- 1987-09-11 JP JP22775887A patent/JPS6470693A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004526935A (en) * | 2001-04-12 | 2004-09-02 | バング・アンド・クリーン・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Method and apparatus for cleaning combustion equipment |
| JP2010023035A (en) * | 2001-04-12 | 2010-02-04 | Bang & Clean Gmbh | Method and device for cleaning combustion equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0581824B2 (en) | 1993-11-16 |
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