FUEL CELL DEVICE

PURPOSE:To reduce combustion temperature by providing a reaction chamber burning the newly supplied fuel with the active heat of the combustion gas generated in the combustion chamber together with the remaining oxygen downstream the catalyst charge and combustion chamber in a fuel hydrogen generation device. CONSTITUTION:A reaction chamber 10A is attached to the lower reaches of the catalyst charge and combustion chamber 10 of the fuel hydrogen generation device for obtaining the fuel for a fuel cell by reforming a kind of hydrogen carbonate under heating. And the waste gas from the battery positive pole together with the added auxillary fuel and the air from the compressor are put into the mixing chamber 11 from the nozzles 12 and 13 and passed through the ceramic tray 14 followed by being burnt in the combustion chamber 10 charged with a catalyst 15 followed by burning the remaining fuel together with the waste gas from the second stage nozzle 12A in the reaction chamber 10A under its active heat and the remaining oxygen. Accordingly, it is sufficient to feed 50-60% of the whole fuel to the combustion chamber 10 while dividing the combustion part thus making it possible to perform reduction of thermal stability while lowering the combustion temperature.