Ceramic fiber furnace insulation backing

Ceramic fiber furnace insulation backing ceramic fiber furnace insulation backing ceramic fiber insulation backing 0531-58597690 15098724516 furnace steel mill producing ingots, the blooming mill soaking furnace heated billet mill pass into different shapes size of blooming blanks (slabs, billets). Pusher-type furnace with the blooming billet or slab, etc. heated to the desired temperature of hot-rolled thermal equipment. The continuous furnace thermal system, furnace temperature system and the shape can be divided into two-stage, three-stage and multi-point heating continuous furnace. Refractory fiber generally used to preheat section wall lining materials, heating, soaking zone backing insulation lining the walls; flue system wall lining materials and hot air pipes dressings. 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.