Patent · US Active

Combustion chamber for a gas turbine

US7318317B2 · kind B2 · utility

93Cited by
8References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 1, 2007
Grant dateJan 15, 2008
Priority date
Expiry dateMar 1, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/34
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A combustion chamber 10 for a gas turbine that operates in a highly diluted mode of combustion has a substantially toroidal plenum 30. At least one combustion fluid injector is located at the periphery of the plenum. The shape of the plenum and the disposition of the combustion fuel injectors are such that a vortex flow 2 is established in the combustion chamber in use. Gasses are entrained in the vortex which provides high enough levels of flue gas re-circulation to allow for the onset of highly diluted combustion.

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