Alumina is hollow ball (brick) product advantage
To reducing weight of body of heater, transform structure, managing material, economic energy resources, all can obtain apparent effect.
1, use temperature is high:
Can amount to 1750 degrees of above, thermal stability is good. Ratio of the heavy change that burn a line is small, use longer.
2, optimize a structure, reduce weight of body of heater:
Use now high temperature resistant material belongs to density of bulk of heavy qualitative brick to be 2.6-3.0 G/cm3, and hollow ball brick has alumina only 1.1~1.5g/cm3, same one stere bulk, hollow ball brick can reduce use alumina 1.1-1.9 ton weight.
3, managing material:
Reach same use temperature, if use heavy qualitative brick its price and alumina are hollow ball brick price comparatives, and still need quite considerable heat-insulation layer fireproof material. If use alumina hollow ball brick, every stere can save 1.1-1.9 ton the use quantity of heavy qualitative brick, can save the fireproof insulation material of 80% more.
4, economic energy resources:
Hollow ball has alumina apparent heat preservation is characteristic, coefficient of thermal conductivity is low, can have very good heat preservation effect, reduce quantity of heat to send out, improve thermal efficiency, have the objective of managing the sources of energy thereby. Energy-saving effect can amount to 30% above.