Refractory selections for aluminum cast houses

"Over the past 15 years, technical innovations have improved the properties and performance of monolithic refractories. As these improvements have occurred, aluminum cast-house refractory selections have changed from brick to monolithic refractories supplied as either cast in place, or precast, ""Big-Block"" installations. A review of the properties of monolithic and brick refractories is presented, as well as the technical advantages of brick for highly demanding applications. Operating conditions and issues such as temperature, alloying, corundum growth and other variables are also reviewed."