Effect of Zn/ZSM-5 and FePO₄ Catalysts on Cellulose Pyrolysis

Table 3

The component analysis of the biooils derived from noncatalytic and catalytic pyrolysis of cellulose at 400°C (peak area% in the MS).

Compounds	Noncatalytic	H-ZSM-5	0.5 Zn/ZSM-5	1.3 Zn/ZSM-5	2.7 Zn/ZSM-5
Furfural	8.37	12.92	19.89	28.61	23.58
Furan, 2-propyl	—	0.76	0.90	5.24	3.93
Butyrolactone	—	—	1.74	1.07	2.83
5-Methyl-2-furanone	0.41	0.90	1.01	2.17	1.55
2-Furancarboxaldehyde, 5-methyl	1.87	2.75	3.89	6.67	6.43
Ethanone, 1-(2-furanyl)	1.03	1.93	1.32	2.75	1.86
2-Cyclopentene-1-one, 2-hydroxyl-3-methyl	2.31	1.47	1.05	2.32	1.63
Methyl 2-furnate	1.19	1.48	—	1.86	0.97
2,5-Dimethyl-4-hydroxy-3-furanone	—	—	2.29	1.20	0.80
Levoglucosenone (LGO)	3.26	21.40	6.21	4.30	0.47
1,4:3,6-Dianhydro-α-D-glucopyranose (DGP)	9.84	14.03	7.34	6.42	6.39
5-Hydroxymethylfurfural (5-HMF)	1.33	0.51	4.88	1.95	2.59
cis-1,2-Cyclehexanediol	1.85	1.42	1.08	1.08	2.17
Levoglucosan (LGA)	22.10	14.30	11.82	3.25	6.80
1,6-Anhydro-β-D-glucofuranose (AGF)	2.26	1.11	1.50	1.37	0.70