Unshaped refractories for hot blast stove
include dense castable, ramming mixes, light weight castable and coatings.
Characterized by good airflow erosion resistance and chemical attack
resistance, prefabricated ceramic burners made of GS-H castable have been
widely applied in more than ten iron and steel enterprises with good results.
The dome of hot blast stove is rammed by SiC fillings, featured by good
compactness, high thermal conductivity and thermal capacity. Characterized by
high strength, low thermal conductivity and good thermal shock resistance, CH
castable is suitable for branch blowpipes and linings of hot blast valves.