Abstract
Amount of biomass resources are enormous but energy recycle from those resources are difficult. The reason of difficulties are first, contained water in those resources which prevent energy recovery, second, change of various composite of those resources prevent stable treatment of recycle process. In order to solve this problem, we suggest pyrolysis gasification process. The feature of this system is combination of gasification by pyrolysis of biomass resources and reforming of pyrolysis gas. This systemenables the conversion of biomass resources into fue. Fuel gas that consists of hydrogen and carbon monoxide as the main inflammable components can be used as fuel for gas engine generators and heat source of pyrolysis kiln. Furthermore, char is generated in a pyrolysis process and also carbon is generated in a gas reform process. Both char and carbon are recycled as solid fuel or a reducing agent material and high-value-added carbon such as carbon black or nano-carbon. As mentioned above, high rate of recycling from biomass resources is realizable in this system.
