Title:
乾式低エミッション燃焼器組立体の熱効率を向上させるためのシステム及び方法
Document Type and Number:
Japanese Patent JP4974496
Kind Code:
B2
Abstract:
A gas turbine engine system having improved thermal efficiency, which comprises: (1) an inlet air stream (66); and (2) a dry low emissions combustor assembly (22) having an air inlet (156) for receiving the inlet air stream, at least one bleed air port and an air outlet (157) for discharging at least a portion of the received air from the inlet air stream (66). This system includes a source of warmer air capable of raising the ambient temperature of the inlet air stream (66) received by the air inlet (156) of the dry low emissions combustor assembly (22) while operating at a partial load until the system reaches a new equilibrium state having improved thermal efficiency. Also disclosed is a method for improving the thermal efficiency of the dry low emissions combustor assembly (22), which comprises the step of including a source of warmer air with the inlet air stream (66) received by the air inlet (156) of the dry low emissions combustor assembly (22) while operating at a partial load until the system reaches a new equilibrium state having improved thermal efficiency.
Inventors:
David Paul Leachman
David Edward Sailor
John Eric Bloomberg
David Edward Sailor
John Eric Bloomberg
Application Number:
JP2005257437A
Publication Date:
July 11, 2012
Filing Date:
September 06, 2005
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F23R3/04; F02C6/06; F23R3/00; F23R3/30
Domestic Patent References:
| JP53070210A | ||||
| JP9243081A | ||||
| JP6033795A |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa
Hirokazu Ogura
Nobukazu Ito
Toshihisa Kurokawa