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Teriary Air Duct

Working Condition Analysis
The three air ducts introduce high temperature combustion gas into the cement kiln, provide necessary oxygen, and stabilize the combustion atmosphere in the kiln.The interior carries a large amount of dust, and the alkali-sulfur-chlorine body erodes and washes away.

 

Refractory Material Requirements
Have good wear resistance

acid and alkali gas erosion resistance

anti-spalling properties.

Refractory Configuration
Wear-resistant Mullite Brick

Silicon Mullite Brick

Products

Silicone brick 1650


Silica brick 1650 has the characteristics of high load softening temperature, strong slag resistance, good thermal shock resistance, large volume density, small thermal conductivity, etc., mainly used for coke ovens, glass furnaces.

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Silicon Mullite Wear-Resistant Brick1680


Silica brick is made of super high bauxite, silicon carbide, imported andalusite, fused white corundum as the main raw materials.

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Silica Mo 1680 composite heat-insulating bricks


It has the characteristics of high density, wear resistance, spalling resistance, high compressive strength and high softening temperature under load.

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