Patent · US Expired

Burner and method for operating a gas turbine

US7654090B2 · kind B2 · utility

1Cited by
2References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 20, 2004
Grant dateFeb 2, 2010
Priority date
Expiry dateMay 5, 2026

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23D2900/14004
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

The invention relates to a burner having an annular premixing channel in which fuel can be discharged in a radially distributed manner. The radial distribution of the fuel can be regulated during operation of the burner in that fuel can be supplied, independently of one another, into a first and a second part of admission devices having admission holes varying radially in opposite direction by means of fuel supply lines. The invention also relates to a method for operating a gas turbine in which radial distribution of the fuel is regulated in a premixing channel of a burner.

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