Rotary furnace insulation backing

Rotary furnace insulation backing ring furnace insulation backing ring furnace insulation backing 0531-58597690 15098724516 rotary furnace also belong to a continuous furnace, the annular rotary hearth furnace and composition. The main ring furnace used to heat round billets and other special-shaped billet (such as wheel and tire blank) can also be heated billet, slab heating is generally used for steel forging and rolling before heat treatment can be used as heating. After heated rotary furnace inner wall to the inner furnace shell will swell direction, masonry easy dumping, need to use reinforcement measures. Due to the high temperature refractory fiber no swelling, and excellent thermal stability, widely used and each section corresponding to a temperature refractory fiber module masonry wall full refractory fiber lining. Shengyang with ceramic fiber insulation backing advantage refractory ceramic fiber material is a lightweight, highly efficient thermal insulation material, compared with the conventional insulating material, it has the following advantages: low bulk density ceramic fiber for lining: ceramic fiber lining ratio lightweight insulation tiles lining lighter than 75% lighter than the light casting material lining 90% to 95%. Such as the use of steel fiber lining can greatly reduce the load of the furnace, to extend the service life of the furnace. Ceramic fiber for lining heat capacity (amount of stored heat) Low: heat capacity of only lightweight ceramic fiber lining heat and light castable lining l / 10, while the weight is proportional to the heat capacity of the lining material and lining. Speed ??low heat capacity means the furnace in the reciprocal operation absorbed less heat while warming speeds up, greatly reducing the furnace operating control of energy consumption, especially for start furnace furnace shutdown play a very significant energy-saving effect. Ceramic fiber for low thermal conductivity lining: ceramic fiber lining in the average temperature of 400 ℃, the thermal conductivity of less than 0.1w / mk, the average is less than 600 ℃, 0.l5 w / mk, on average less than 1000 ℃ 0.25w / mk, approximately lightweight clay brick l / 8, the light resistant lining l / 10, adiabatic effect is remarkable. Ceramic fiber for lining construction is simple: the construction process without leaving in expansion joints, construction workers through basic training to job, little effect on the lining construction technology insulating effect of the factors.