SOLID OXIDE FUEL CELL BASED ON DIRECT BIO-SYNGAS, AND COMBINED BIO-SYNGAS PRODUCTION AND SOLID OXIDE FUEL CELL SYSTEM

摘要

The present invention relates to a solid oxide fuel cell using a bio syngas as a direct fuel, production of a bio syngas, and a solid oxide fuel cell composite system. According to one side of the present invention, the solid oxide fuel cell applies a bio syngas whose main constituents are hydrogen, carbon dioxide, carbon monoxide, and methane as a direct fuel gas without using a reformer. The bio syngas includes 40 % or more of hydrogen.