White fused alumina production process

Corundum smelting mainly frit France and dumping French.
Corundum and corundum smelting different points:
Production of white fused alumina, white fused alumina lining construction materials commonly used sand or aluminum oxide powder.
Access package of linerless access package and have access package liner. Linerless access package to force water, there are generally lined with graphite or white fused alumina refractory products for the bag lining.
Frit production of corundum, lining require good thermal insulation performance, and good ventilation, furnace divided into two kinds of liners and no lining.
There are generally require the use of sintered products lining, no lining heat loss larger, generally accounting for more than 24% of energy consumption, backed heat loss accounted for only about 4%.