Table 6: Geometric details and operating conditions of the industrial riser.

Riser height (m) 33
Riser diameter (m) 0.8
Mass flux of feed oil (kg m−2 s−1) 40
Catalyst-to-oil ratio (kgcat/kggasoil) 7
Steam (wt.%) 7
Feed oil temperature (K) 500
Catalyst inlet temperature (K) 960
Droplet inlet diameter ( m) 100