Catalytic Pyrolysis of Plastic Waste to Liquid Fuel Using Local Clay Catalyst

Table 8

CCD matrix with experimental and predicted liquid oil yield from PP waste plastics.

Runs	Temp (°C)	Catalyst amount (wt%)	Liquid yield (mass %)	Predicted yield	Char (mass %)	Gas (mass %)
1	300	10	60.40	60.36	14.68	24.92
2	200	15	9.36	9.53	69.30	21.34
3	300	10	60.14	60.36	15.20	24.66
4	300	10	60.18	60.36	15.25	24.57
5	300	10	60.36	60.36	14.91	24.73
6	400	5	40.10	39.75	7.27	52.63
7	158.58	10	0	-5.05	98.72	1.28
8	300	10	60.72	60.36	14.34	24.94
9	300	2.93	43.82	43.99	6.18	50.00
10	441.42	10	38.01	38.38	10.18	51.81
11	200	5	20.71	20.77	55.75	23.54
12	300	17.07	44.68	44.69	16.36	38.96
13	400	15	52.20	51.97	18.55	29.25