Grate cooler throat preform
Categories:
Prefabricated Components Series
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The service life of the refractory material in this area is low, mainly due to the high dust content in the flue gas, high particle hardness in the flue gas, high wind speed, and severe erosion of the material.At the same time, the composition of the flue gas is complex, and the material is also severely corroded by acid and alkali. Therefore, the selection of refractory material varieties and construction methods in this area is particularly crucial. Due to the complex structure of this area, the construction of the pouring material is very difficult, and the construction quality is not guaranteed. t is difficult to bake and prone to cracking. The use of prefabricated components at the throat of the grate cooler can completely solve the above problems. lt is recommended to use high-strength mullite prefabricated components specifically designed for the throat of the refrigeration unit.
1, the use of materials: mullite, silicon carbide;
2, age:3-5 years;
3, product characteristics: high strength, high temperature resistance, wear resistance, anti erosion properties, thermal shock resistance, spalling resistance superior.
Key words:
The smoke chamber wall and slope preform
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