The ceramic fiber module reduces the weight of the furnace in the use of the kiln, saves the building materials for the furnace, reduces the thickness of the furnace wall, reduces the investment cost, and has good thermal shock resistance and mechanical shock resistance, which ensures the service life of the kiln. The use of refractory fiber modules as the furnace lining can not only reduce the weight of the kiln body and the thermal expansion and contraction stress of the kiln body, but also improve its thermal insulation performance. The thermal conductivity is small, the thermal insulation effect is good, and the energy saving effect is good. The bulk density is small, the heat storage is low, and the heating and cooling speed of the furnace is fast, which effectively improves the heat utilization rate of the kiln.
For heat treatment equipment such as pit furnaces, trolley furnaces, and forging furnaces, the power-saving effect of chromium-containing ceramic fiber modules is outstanding. Mainly because of ultra-low thermal conductivity and better thermal insulation. On the one hand, the far-infrared radiation effect generated by the heating process of SiO2, Cr₂O₃, Fe₂O₃ and other components of the product itself can help to heat up quickly; on the other hand, the light reflection effect produced by ceramic fibers with small heat capacity can reduce heat loss. The two-pronged approach can shorten the heating time and lock the heat of the furnace, thus greatly improving the utilization rate of the equipment. In terms of construction, the ceramic fiber module is easy to install, quick to use, and does not require an oven, which saves the cost of building the furnace and shortens the production time. Compared with other refractory materials, the cost of ceramic fiber modules is low, but the benefits are high. If it goes well, the cost can be recovered in one month.
The use of ceramic fiber modules is still good. It is mostly used for heating furnace insulation, which has good energy saving effect and significantly reduces heat loss; for heating furnaces, the ceramic fiber module structure can reduce the investment of mold costs, shorten the construction period and save construction costs. The reduction of cooling water can effectively save the electricity and water resources of the water supply pump. Reduce energy consumption and reduce the emission of combustion pollutants in the heating furnace to reduce the environmental load.
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