Glass furnace for refractory requirements

Glass melting furnace is a refractory material composed of molten glass thermal equipment. Select the glass kiln refractory material, should consider the kiln type, the use of parts and damage mechanism, the varieties of melted glass and the type of paint. Glass kilns refractory materials should first be able to resist the erosion of glass melt and gas agents, and should have a high enough load softening temperature and thermal stability.
 
It is generally desirable that the refractory material at all parts of the kiln does not exhibit localized early erosion to ensure that the entire kiln has a sufficiently long service life. However, due to the various parts of the glass kiln mechanical, physical and chemical conditions are different, which requires the performance of the refractory used to adapt to it, while the requirements of other types of adjacent brick does not adversely affect. Also consider the price of brick, should try to consider the use of low prices and can be quickly supplied by the warehouse standard commonly used standard size brick.
 
The damage of the glass furnace kiln lining is mainly chemical erosion and has the effect of thermal stress. The degree of chemical erosion, the speed and the use of parts, melting furnace temperature, melting glass varieties are closely related, of course, the quality of the lining itself is essential. The nature of the refractory used in the glass kiln has a significant effect on the operation of the glass furnace and the quality of the glass. The use of poor quality refractory materials will not only cause frequent shutdown maintenance, limit the melting temperature, reduce the output of the furnace, but also shorten the life of the pool kiln, while the glass with a variety of defects (stripes, stones, etc.) The quality of the glass.