| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a fire resistant composition for coating a refractory in a furnace capable of protecting and prolonging the life of the refractory by coating the surface of a furnace wall constructed with the refractory, capable of preventing the formation of attached products on the refractory surface or capable of easy detachment even if attached, excellent in close adhesiveness irrespective of the kind of the refractory forming the furnace wall, capable of directly coating a coating material prepared by kneading a powder with water, and capable of restraining the erosion by gases using a special binder. <P>SOLUTION: This fire resistant composition for coating the refractory in the furnace such as an incinerator comprises mainly a silicon carbide having a grain size of 0.030-2.8 mm and aluminum oxide having a grain size of not larger than 0.5 mm, and further it is compounded with a clay material, a binder (a phosphate), and water. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
