JPS54139806A - Spraying method for refractory material of furnace wall lining - Google Patents
Spraying method for refractory material of furnace wall liningInfo
- Publication number
- JPS54139806A JPS54139806A JP4779878A JP4779878A JPS54139806A JP S54139806 A JPS54139806 A JP S54139806A JP 4779878 A JP4779878 A JP 4779878A JP 4779878 A JP4779878 A JP 4779878A JP S54139806 A JPS54139806 A JP S54139806A
- Authority
- JP
- Japan
- Prior art keywords
- sprayed
- furnace
- refractories
- refractory
- refractory material
- 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
Abstract
PURPOSE: To make sprayed refractory layer join strongly to base refractories, by spraying refractory material, which is different in properties from the base refractories, to the damaged part of refractory lining of a furnace etc. in order to make the sprayed material react with the base refractories.
CONSTITUTION: When the refractory lining of a furnace such as a steel-making furnace or heating furnace is damaged, refractory material is sprayed to the damaged part in order to repair it. In that case, if the base refractories of the furnace is SiO2-Al2O3 type acidic refractories, MgO-CaO type basic refractory material is sprayed. The reverse is also true. Sprayed layer thus constructed joins firmly to the base refractories without peeling so that its service life is remarkably increased because acidic and basic refractory materials react with each other and stick closely to each other.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53047798A JPS5832314B2 (en) | 1978-04-24 | 1978-04-24 | Furnace wall lining refractory spraying method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53047798A JPS5832314B2 (en) | 1978-04-24 | 1978-04-24 | Furnace wall lining refractory spraying method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54139806A true JPS54139806A (en) | 1979-10-30 |
JPS5832314B2 JPS5832314B2 (en) | 1983-07-12 |
Family
ID=12785380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53047798A Expired JPS5832314B2 (en) | 1978-04-24 | 1978-04-24 | Furnace wall lining refractory spraying method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5832314B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5218432A (en) * | 1975-08-02 | 1977-02-12 | Tokyo Yogyo Kk | Method of mending for lining of molten metal vessel |
JPS5237912A (en) * | 1975-09-19 | 1977-03-24 | Nippon Steel Corp | Refractory melt jet powder materials |
-
1978
- 1978-04-24 JP JP53047798A patent/JPS5832314B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5218432A (en) * | 1975-08-02 | 1977-02-12 | Tokyo Yogyo Kk | Method of mending for lining of molten metal vessel |
JPS5237912A (en) * | 1975-09-19 | 1977-03-24 | Nippon Steel Corp | Refractory melt jet powder materials |
Also Published As
Publication number | Publication date |
---|---|
JPS5832314B2 (en) | 1983-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54139806A (en) | Spraying method for refractory material of furnace wall lining | |
JPS52138002A (en) | Repair of blast furnace runner by hot spraying | |
JPS5386607A (en) | Forming method for covering of refractory heatinsulating material for water cooling pipe for continuous heating furnace | |
JPS544204A (en) | Nozzle for pressing-in at blast furnace | |
JPS5410438A (en) | Remote infrared ray emissive material | |
JPS51124608A (en) | An installation method of plastic refractory blocks | |
ES259704Y (en) | BRICK FOR THE REFRACTORY COATING OF A METALLURGICAL CONTAINER. | |
JPS54145701A (en) | Repair of lining of wall of coke oven | |
JPS5250327A (en) | Method for forming protective coating layer | |
JPS57143409A (en) | Heat resistant cooling box | |
JPS51151206A (en) | A method of reparing hearth of steelmaking furnaces | |
JPS52148408A (en) | Induction melting furnace | |
JPS51125610A (en) | A mold-sash composition for cast-iron crvcibles for melting of metals | |
JPS525603A (en) | A improved method of scraping out contents of blast furnaces | |
JPS5248503A (en) | Method for cooling furnace wall | |
JPS54138802A (en) | Spraying method for lining layer of furnace | |
JPS5426203A (en) | Repairing method for damaged furnace wall of blast furnace | |
JPS5215402A (en) | Hot stove dome connecting duct | |
JPS5391075A (en) | Washing tower of waste gas | |
JPS52112126A (en) | Furnace wall of high temperature furnace | |
JPS54138803A (en) | Spraying method for lining furnace wall with refractory material | |
SCHULTES | REASONS OF THE WEAR OF BASIC LININGS OF ROTARY CEMENT KILNS AND THEIR EXPLANATION WITH THE HELP OF OPTICAL MICROSCOPY | |
JPS5413493A (en) | Graphitization furnace | |
JPS5337106A (en) | Repairing method of blast furnace shell | |
JPS5792145A (en) | Tuyere part of refining furnace for metal |