Non-renewable fossil fuels will deplete one day. To meet the future energy demand, we have to turn to renewable energy including solar energy, wind energy, bioenergy, hydroelectricity, wave energy, tidal power and geothermal energy. Providing the only renewable alternative for liquid transportation fuel, bioenergy comes directly from renewable biomass and exists as the products of methane, methanol, ethanol and other biofuels. Methanol from biomass is an important bioenergy that can be used as the fuel for a direct alcohol fuel cell or as a raw material for biodiesel. This book is based on Q....