To perform excellent combustion for both city gas and offgas from a fuel cell by combustion equipment.
This combustion equipment has a distributor 9 for jetting fuel gas 8 in the peripheral direction, an air jetting part 10 for jetting air 11 in the central direction from the periphery so as to surround the distributor 9, a combustion chamber 15 surrounded by the distributor 9 and the air jetting part 10, a plurality of independent air chambers 18 arranged in the upstream of the air jetting part 10, and an air element controller 24 for distributing the air 11 to the air chambers 18. Thus, the combustion equipment 5 improves a refining reaction by preventing heat radiation loss in a hydrogen generator 1 by performing combustion by a small air quantity (at a low oxygen excessive rate).
COPYRIGHT: (C)2005,JPO&NCIPI
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Hiroki Naito
Daisuke Nagano