CFD Study of Industrial FCC Risers: The Effect of Outlet Configurations on Hydrodynamics and Reactions

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 (𝜇m)	100