The development prospects of refractory ceramic fiber

Due to rising energy prices, fuel costs will become a bottleneck for the development of ceramic industry control, energy conservation is more important. The more people concerned about the furnace heat loss and, some directly in the original lining layer adhered to the refractory ceramic fibers to enhance thermal efficiency. In the add must be before the kiln wall obvious cracks or spalling parts repair. But the insulating refractory bricks and refractory fiber can not be arbitrary abuse. So far as the basic oxygen steelmaking furnace,

cement rotary kiln lining, due to the high temperature chemical erosion, temporarily can not be used for lining of fiber.

For the continuous heating equipment such as ceramic tunnel kiln, have realized the refractory ceramic fibers used as continuous heating equipment lining, according to some reports, the rapid push board kiln and tunnel kiln energy saving effects of the refractory ceramic fibers are very significant. Especially the ultra high temperature heating, such as sintering temperature in the furnace is 1538 ℃ - 1649 ℃, the best energy saving effects of the refractory fiber.

At present, the ceramic kiln equipment in Europe and America and Japan using all ceramic fiber lining. Not long ago, Japan will gas tunnel kiln decomposition such as carriage structure of segmented manufacturing, then to porcelain factory construction site assembly, all of this is due to the use of ceramic fiber material, greatly saves the cost of more convenient because of the kiln. To promote the study of effect of energy-saving ceramic fiber material modification products from the ongoing.