Journal of Powder Technology / 2014 / Article / Tab 1

Research Article

Wall-to-Bed Heat Transfer at Minimum Gas-Solid Fluidization

Table 1

Properties of the components of the powder gas system used in calculations.

PowderSphericity, (—) (W/mK)

Silica sand0.85 = rounded
0.67 = angular
0.180
Glass beads1.00.092
Cracking catalyst0.600.138
Diakon spheres1.00.243