Refractory material for cement industry kilns and use thereof
OwnerPedro Fajardo Solainventor
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Abstract
The present invention provides refractory materials for the kilns in the cement industry. The refractory material comprises andalucite, silicon carbide, and clay, or kaolinite, silicon carbide, and clay. The refractory materials can be configured as bricks such as fired refractory firebricks or formless configurations such as mortar. The material can be applied to the inside of the kilns to counteract thermal and physical/chemical deformation that occurs inside the kilns.
Claims18
A composition of refractory material comprising 55% by weight of andalusite, 35% by weight of silicon carbide, and 10% by weight of clay.
A composition of refractory material comprising 55% by weight of kaolinite, 35% by weight of silicon carbide, and 10% by weight of clay.
A composition of refractory material comprising at least 25% by weight of silicon carbide, between 35% to 70% by weight of andalusite (Al2SiO5), and between 5% to 10% by weight of clay, wherein the combination of these percentages adds up to a total of 100%.
Dependencies are inferred from the claim text.