Type of wood CO% H2% Methane
%
HC
%
N2
%
Water Vapour
%
CO2% Calorific value
MJ/Nm3
Density kg/m3
Coco-Nut shell 17-23% 16-21% 1-6 % 0.3-0.5% 4.2-5.4% 4 8 -10% 5.2 1.22-1.27
Table 2: Composition of producer gas.