Table 1 Tuned process conditions and product distribution
 | Experiment data | Tuned data | Model validation |
---|---|---|---|
Process conditions | |||
Feedstock temperature, °C | 70 | 78 | 78 |
Catalyst temperature, °C | 678 | 670 | 670 |
CTO | 5.6 | 5.7 | 5.7 |
Reaction time, s | 3.6 | 3.6 | 3.6 |
Bulk properties | |||
LPG yield, wt% | 11.8 | 12.1 | 12.2 |
Gasoline yield, wt% | 80.3 | 80.6 | 80.5 |
Coke yield, wt% | 2.5 | 1.8 | 1.8 |
i-Paraffin yield, wt% | 33.9 | 34.2 | 34.2 |
Olefin yield, wt% | 18.2 | 17.2 | 17.2 |
Aromatics yield, wt% | 33.9 | 33.9 | 33.9 |
Density at 293 K, °C |  | 0.7428 | 0.7432 |
ASTM D86 IBP, °C |  | 26.2 | 25.8 |
ASTM D86 50%, °C |  | 84.0 | 84.8 |
ASTM D86 FBP, °C |  | 171.7 | 170.3 |
Research octane number (RON) | Â | 89.8 | 91.2 |
Critical pressure (Pc), kPa | Â | 3,260.2 | 3,287.3 |
Critical temperature (Tc), °C |  | 271.35 | 269.0 |