Patent · US Active

Gas turbine combustor injection assembly, and combustor fuel mixture feed method

US9091444B2 · kind B2 · utility

16Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2011
Grant dateJul 28, 2015
Priority date
Expiry dateApr 14, 2034

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23D2900/14701
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A fuel mixture is fed to a gas turbine combustor by an injection assembly, which has an outer body with combustion-supporting air inlets; a conical tubular portion housed inside the outer body and partly defining an inner conduit and an outer annular conduit; and a first and second feed circuit for feeding liquid fuel to the inner conduit and outer annular conduit respectively; the first circuit having a ring of conduits with respective axes parallel to a generating line of an outer surface of the conical tubular portion.

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