This issue we will continue to introduce advantages of aluminum silicate fiber products
Low density
The bulk density of aluminum silicate fiber products is generally 64~320kg/m3, which is about 1/3 of lightweight bricks and 1/5 of lightweight refractory castables. Using aluminum silicate fiber products in the newly designed furnace body,can save the steel, and the structure of the furnace body can be simplified.
3.Low heat capacity:
Compared with refractory bricks and insulation bricks, aluminum silicate fiber products have a small heat capacity value. Because of their different densities, the heat capacity varies greatly. The heat capacity of refractory fiber products is about 1/14~1/13 of refractory bricks, and 1/7~1/6 of insulation bricks. For cracking furnaces that operate periodically, using aluminum silicate fiber products as insulation material can save the fuel consumed in non-production period.
Convenient for construction, can shorten construction period.
Aluminum silicate fiber products, like blocks of various shapes, blankets, felts, ropes, cloths, papers, etc., are convenient to adopt various construction methods. Because of their excellent elasticity and the amount of compression can be predicted, there don’t need to leave expansion joints, and the construction work can be done by ordinary craftsmen.
Next issue we will continue to introduce advantage of aluminum silicate fiber products in cracking furnace. Pls stay tuned.
Post time: Jun-21-2021
