HYDROGEN PRODUCTION METHOD BY BIOMASS

摘要

PROBLEM TO BE SOLVED: To provide a hydrogen production method by which an organic material, in particular, biomass is efficiently converted into hydrogen energy in the coexistence of CO2absorption material under a mild reaction condition. SOLUTION: In the hydrogen producing method in which the biomass is reacted with steam in the coexistence of the carbon dioxide absorption material to reduce steam and produced carbon dioxide is absorbed in the carbon dioxide absorption material to produce hydrogen, the reaction of the biomass with steam is carried out at pressure of <30 atm and temperature of 500-800°C in a reaction field for causing reaction of biomass with steam. COPYRIGHT: (C)2005,JPO&NCIPI