Without Catalyst
With Catalyst
Element
Oil
PA+A
Residue
Oil
PA+A
Residue
Carbon
33.278
66.326
40.852
35.226
80.010
43.150
Hydrogen
7.432
5.805
5.018
8.395
6.340
5.196
Nitrogen
0.522
1.635
0.333
0.000
1.289
0.129
Sulfur
0.000
0.000
0.000
0.000
0.000
0.000
Oxygen
58.768
26.234
53.797
56.378
12.362
51.525
HHV (MJ/kg)
12.598
26.202
12.493
15.065
33.734
13.896
Table 2:
Elemental contents and higher heating values (HHV) of the different product fractions obtained by liquefaction, without and in the presence of Fe
2
O
3
/ FeOOH nanoparticles.