Ceramic Fiber Bulk

Ceramic fiber loose bulk is a high-purity clay clinker, alumina powder, silica powder, chrome sand and other raw materials are melted at high temperature in an industrial electric furnace to form a fluid. Then, the air is blown by a compressed air or twisted by a twisting machine, and the cotton is gathered by a cotton collector to form a ceramic fiber bulk. Fiber cotton can be further processed into fiber blankets, boards, paper, cloth, rope and other products. Ceramic fiber is a kind of high-efficiency thermal insulation material, which has the characteristics of light weight, high strength, oxidation resistance, low thermal conductivity, good flexibility, corrosion resistance, small heat capacity and sound insulation....

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Advantages of Ceramic Fiber in High Temperature Heating Furnace

(1). Convenient construction. The high-temperature heating furnace adopts a full-fiber structure, and the thickness of the furnace wall can be reduced, so that the length of the furnace girder, the width of the heating furnace, the area of the heating furnace are reduced, and the total load of the entire heating furnace is greatly reduced because of the low-volume-density full-fiber lining. The foundation excavation depth is reduced and the construction period can be greatly shortened. In addition, the all-fiber wall lining heating furnace is simple and quick to repair, and the maintenance workload is small, which can reduce the maintenance cost, shorten the maintenance period and increase the heating furnace operation rate.

(2). Reliable technology. The ceramic fiber wall lining structure is used, and the expansion joint problem is not necessary in the design and construction process (because the expansion joint is one of the problems that must be paid attention to in designing the high-temperature heating furnace), the design and construction difficulty can be greatly reduced, and the design and construction can be further improved. reliable.

(3). Save energy. After the completion of the construction, no oven or short-time oven (for the heating furnace with spray coating) can save some fuel and oven costs. At the same time, after using the fiber wall lining structure, the furnace heat storage loss is reduced by about 30%. Therefore, a large amount of energy can be saved, and the use cost is greatly reduced, thereby enhancing the market competitiveness of the enterprise.

Various research analysis and practical application show that the application of ceramic fiber in petrochemical heating furnace will become more and more extensive, and the promotion and use of ceramic fiber has become a development trend in the field of fire insulation.

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