Steam reforming of bio-oil from rice husks fast pyrolysis for hydrogen production

► Steam reforming of two kinds of real bio-oils from rice husk was conducted for hydrogen production. ► The volume fraction range of hydrogen was within 55.8-61.3% at all temperatures. ► The bio-oil with lower content of chemical compounds has a higher H2 efficiency. ► Most of the organic compounds of the liquid condensate were circularity compounds. ► The carbon deposition which is easier to form at 750 °C can decrease the bio-oil conversion.