Thermodynamic Analysis of the Hydrogen Production from Ethanol: First and Second Laws Approaches

Table 2

Reference state compositions and species standard exergy.

Chemical species	Composition of the reference state (vol%)	Standard chemical exergy (J mol^−1)
H2O (g)	6.00	11710
H2O (l)	—	3120
CO2	0.0329	20140
N2	73.40	720.0
O2	19.70	3970
CH4	—	836510
CO	—	275430
H2	—	238490
C2H6O (g)	—	1370800
C2H6O (l)	—	1364560
Total	100%