The fuel properties of the bio-oils obtained by pyrolysis in the temperature range studied are summarized in Table 3. As observed, the bio-oil is highly oxygenated mainly due to the high content of water and oxygen-containing organic compounds. High pyrolysis temperatures increase the carbon content in the bio-oil, i.e., a higher volatile release with a decrease in the bio-oil yield (Fig. 3) and an increase in CO and CO2 yields (Fig. 4a).