Method and device for combusting hydrogen in a premix burner

Details Method and device for combusting hydrogen in a premix burner Method and device for combusting hydrogen in a premix burner

2010-05-21

2011-11-29

Price, Carl (Department: 3749)

Combustion

Flame holder having protective flame enclosing or flame...

C431S008000, C431S009000, C431S010000

Reexamination Certificate

active

08066509

ABSTRACT:
A device for combusting fuel which contains or consists of hydrogen, is described, with a burner provided with a swirl generator and also a feeder for feeding fuel and a feeder for feeding combustion air into the swirl generator. A first feeder, for feeding liquid fuel along a burner axis, and a second feeder for feeding liquid fuel or gaseous fuel along air inlet slots which are tangentially delimited by the swirl generator, with a transition section connected downstream to the swirl generator, and with a mixer tube connected downstream to the transition section and with a changeable flow cross-sectional transition leads into a combustion chamber are provided. Along the transition section, a third feeder for feeding fuel which contains or consists of hydrogen, and also a fourth feeder for the selective feed of fuel which contains or consists of hydrogen, or of the gaseous fuel are also provided.

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