Refractory Bricks
Alkali resistant refractory brick for Pre-decomposed cement kilns

Alkali resistant refractory brick for Pre-decomposed cement kilns

Pre-decomposition kiln mainly alkaline series of refractory bricks, high-alumina series of brick with high compressive strength and load softening temperature, better thermal shock stability.

A large number of pre-decomposition temperature for the higher decomposition furnace, rising flue feed chamber, rotary kiln feed port, kiln decomposition zone, kiln door, grate cooler inlet and
Clinker contact parts. The part stepped to withstand the higher airflow and the temperature of the kiln. But also to withstand alkali, sulfur, chlorine and other enrichment of circulating gas erosion and melting.

Series of high alumina bricks are common type, phosphate type, anti-stripping type and SIC impregnated type high alumina brick (silicon brick) used in the pre-decomposition kiln is the most anti-stripping type and SIC impregnated high aluminum type.


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