Higher furnace temperatures and pull rates in glass-melting furnaces create difficult operating environments for furnace crowns made of traditional silica or AZS materials. To lessen the effects of accelerated wear, several hot-repairing methods have been used for attaining the planned campaign.
Origin
North Am Refract Co, Usa
Journal Title
Am Ceram Soc Bull 76 8 1997 73-77
Sector
Refractories
Class
R 233