Adiabatic Gasification and Pyrolysis of Coffee Husk Using Air-Steam for Partial Oxidation

Table 5

Comparison of results on gas composition (mole fraction on a dry basis) obtained by atom and equilibrium model, adopted from [14].

	S : F = 0			S : F = 0.5
	Chemical equilibrium	Atom balance	Difference (%)	Chemical equilibrium	Atom balance	Difference (%)
Temp. (°K)	873	873	0.06	873	873	0.02
ER	3.74	3.73	0.27	3.22	3.23	0.16
CH4	0.045	0.044	2.76	0.0017	0.002	15.96
CO	0.163	0.164	0.85	0.024	0.022	5.60
CO2	0.162	0.161	0.65	0.252	0.253	0.39
H2	0.232	0.234	0.88	0.377	0.377	0.08