Patent · US Active

Indirect-fired gas turbine power plant

US8448438B2 · kind B2 · utility

0Cited by
13References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2007
Grant dateMay 28, 2013
Priority date
Expiry dateMay 16, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/14
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An indirect-fired gas turbine power plant comprises a compressor; a turbine mechanically coupled to the compressor; a furnace; a heat exchanger inside the furnace and fluidly coupled at an inlet end to the compressor and at an outlet end to the turbine; and means for forming a gas barrier around a portion of the heat exchanger to impede combustion products from contacting the heat exchanger. Such means can be a plurality of gas discharge manifolds located around a portion of the heat exchanger. The manifolds can be coupled to heated working gas exhausted by the turbine.

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