Premix burner for a gas turbine

Combustion – Process of combustion or burner operation – Flame shaping – or distributing components in combustion zone

Reexamination Certificate

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Details

C431S350000, C431S012000, C431S181000, C431S182000, C431S183000

Reexamination Certificate

active

08033821

ABSTRACT:
A premix burner is provided, with a swirl generator and a downstream mixer tube for combusting gaseous and liquid fuel which during entry of combustion air is introduced into the burner interior space of the swirl generator and/or is introduced into the burner interior of the swirl generator on a burner axis, and also with a fuel lance which is arranged on the burner axis. The premix burner, in the transition section from the swirl generator to the mixer tube, includes at least one additional feed for introducing gaseous and/or liquid premix fuel from the wall region into the burner interior space of the mixer tube.

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