Research Article

Analysis of Process Variables via CFD to Evaluate the Performance of a FCC Riser

Table 3

Lumps of the 12-lump kinetic model [6].

Lump symbolLumpBoiling range

Saturates in feedstock613.15 K+
Aromatics in feedstock
Resin and asphaltene in feedstock
Diesel without pretreating LCO 477.15–613.15 K
Saturates in gasolineC5 - 477.15 K
Olefins in gasoline
Aromatics in gasoline
low carbon alkanesC3 + C4
Propylene
Butene
Dry gasC1 + C2 + H2
Coke