Reduction of Polymer Waste Pyrolysis Fractions over Pt/Al₂O₃ with Methanol Decomposition Hydrogen to Obtain Fuel-Grade Hydrocarbons

Table 4

Results of the reduction of F2 over 5% Pt/𝛾-Al₂O₃ with the methanol decomposition gases.

(a)

Fraction composition		Before hydrogenation reactions
		Contents [%]	Total [%]
Saturated hydrocarbons	C8–C19	1.0	81.9
	C20–C25	80.9
Unsaturated hydrocarbons	C8–C19	0.0	18.1
	C20–C25	18.1

(b)

Temp.	Hydrogenation with hydrogen from methanol decomposition
	Contents [%]	Total [%]
100	1.0	91.9
	90.9
	0.0	0.0
	9.1
200	2.7	95.1
	92.4
	0.0	0.0
	4.9
300	0.0	100.0
	100.0
	0.0	0.0
	0.0
400	2.7	100.0
	97.3
	0.0	0.0
	0.0