Nine-Lump Kinetic Study of Catalytic Pyrolysis of Gas Oils Derived from Canadian Synthetic Crude Oil

Table 3

Feed conversion and product yield of various feeds at 640°C.

Feed	HGO	LGO	HAGO	HHVGO	HVGO
Feed conversion, wt%	69.20	72.40	80.40	69.84	76.87
Product yield, wt%
Dry gas	18.25	21.74	23.03	17.91	21.30
LPG	24.60	27.74	34.10	28.84	26.56
Gasoline	20.31	19.86	18.08	17.90	17.53
Diesel	21.23	24.82	16.46	22.77	15.76
Heavy oil	9.58	2.78	3.15	7.39	7.37
Coke	6.04	3.06	5.18	5.19	11.47
Ethene	9.16	10.34	12.01	8.65	8.85
Propene	15.35	16.89	20.84	17.21	15.83
Butene	7.32	8.38	10.92	9.76	8.24
Total light olefins	31.83	35.61	43.77	35.62	32.91
Selectivity of total light olefins, %	46.00	49.19	54.45	51.00	42.82