However, the efficiency of the
biochemical process makes them less attractive for industries as
compared to the thermo-chemical processes. In thermo-chemical
processes, gasification is more promising process as it offers the
higher efficiencies of the producer gas in comparison with the
pyrolysis and combustion. Gasification is the conversion of the biomass
into a combustible gas mixture by the partial oxidation of the
biomass at high temperature, in the range of 800–1000 C