Patent · US Active

Premix burner for a gas turbine

US8033821B2 · kind B2 · utility

17Cited by
6References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 27, 2010
Grant dateOct 11, 2011
Priority date
Expiry dateMay 27, 2030

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23R2900/00002
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.