Burner for hydrogen generation system and hydrogen generation system having the same

摘要

To provide a burner for a hydrogen generation system having an excellent combustion stability which can be achieved at low costs, and a hydrogen generation system having such a burner. A burner for hydrogen generation systems according to the present invention includes a combustion chamber that has a taper that enlarges in a flame radiation direction, and a distributor having an upper-stage gas injection ports for injecting utility gas and off-gas into the combustion chamber. Air injection ports are formed in the tapered side wall of the combustion chamber for injecting combustion air into the combustion chamber. The air injection ports are generally opposed to the upper-stage gas injection ports formed in the distributor.