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Table 1 Ultimate analysis of some properties on dry basis and some of physical properties of the tested SCG feedstock

From: Thermo-Catalytic Reforming of spent coffee grounds

Feedstock

Ultimate analysis (wt%)

H/C ratio

O/C ratio

HHV (MJ/kg)

Proximate analysis (wt%)

C

H

N

O (diff.)

S

Ash

H2O

SCG

52.75

7.21

2.17

36.4

0.24

0.13

0.69

21.9–23.0

1.24

30–37