Page 354 - Dust Explosions in the Process Industries

Propagation of Flames in Dust Clouds 323

Figure 4.35 A typical cellular flame in 150 g/m3
corn starch in air, at 1.52 g/m3 above the igni-
tion point. The upward propagating flame is in
a vertical duct of 0.2 m x 0.2 m cross section
(From Proust and Veyssiere, 1988).