Flyash
Fly ash is a by-product from coal based thermal power plants. However, fly ash has potential to act as invaluable ingredient in cement and concrete if used within the framework of prescribed specifications and quality systems. The fly ash is now considered as a resource material rather than a waste in civil engineering and material science. In addition fly ash can be gainfully used for various other applications.
Size analysis
Size |
% |
Size |
% |
(+)500 microns | Nil | (-) 500 microns | 100% |
(+) 212 microns | 0.04% | (-) 212 microns | 99.96 |
(+) 100 microns | 0.26% | (-) 100 microns | 99.74% |
Test name |
Test Results |
Analysis sample Moisture(IM) , adb % | 0.61 |
Gross Calorofic value , adb KCAL/KG | 160 |
Gross Calorofic value , db KCAL/KG | 161 |
Silica as SiO2 % | 55.71 |
Alumina as Al2O3 % | 26.63 |
Fe as Fe2O3 % | 5.47 |
Titanium as TiO2 % | 1.23 |
Calcium as CaO % | 5.43 |
Mangnesium MgO % | 1.13 |
Sodium as Na2O % | 0.36 |
Pottasium as K2O % | 1.082 |
Sulphur as SO3 % | 1.68 |
Phosphorus as P2O5 % | 0.32 |