Using ceramic fiber insulation for kilns to achieve energy efficiency and environmental sustainability has emerged as a significant trend.
Ceramic fiber insulation is currently extensively employed in various thermal kilns. Functioning as a material with superior heat-insulating and heat-resistant properties, its heat capacity is considerably lower than that of other refractory materials.
Consequently, its insulation performance is remarkably effective.
As a lining material, it plays a crucial role in minimizing energy loss in kilns, ultimately enhancing the economic advantages for enterprises. Ceramic fiber insulation stands out as a high-efficiency energy-saving thermal insulation material. Possessing the characteristics of general fiber, it also exhibits high-temperature resistance, corrosion resistance, and oxidation resistance, surpassing the capabilities of ordinary fiber.
It successfully addresses the brittleness associated with common refractory materials. The positive impact of substituting traditional heavy refractory bricks with insulation ceramic fiber material for the wall lining of industrial kilns is widely acknowledged. By opting for lightweight, low thermal conductivity fiber materials as industrial kiln linings, it becomes possible to reduce wall thickness by half, decrease weight by 60-80%, and save 30-50% on steel used in furnace construction. Notably, the advent of all-fiber kilns in recent years, where both the kiln wall and lining consist entirely of ceramic fibers, has gained prominence.
The heat storage capacity of insulation ceramic fiber lining is only 1/101/30 of traditional brick furnaces, with a weight that is merely 1/101/20. Therefore, utilizing insulation ceramic fiber as a kiln wall lining not only reduces wall thickness and lowers surface temperature but also accelerates the kiln’s heating rate, conserves kiln masonry materials, and decreases overall costs.