Title:
IMPROVED FLAME TUBE OR LINER FOR COMBUSTION CHAMBER OF GAS TURBINE WITH LOW EMISSION OF POLLUTANTS
Document Type and Number:
Japanese Patent JP2003207133
Kind Code:
A
Abstract:
To provide an improved flame tube or a liner 112 for the combustion chamber 110 of a gas turbine with low emission of pollutants.
This flame tube or liner comprises a cylindrical structural body connected to the outlet of a premixing chamber 114 through a truncated conical end part 120. The premixing chamber 114 receives air guided by a hollow 116 provided between the flame tube 112 of the combustion chamber 110 and an outer wall 118, and the air circulates in a direction opposite to the flow of combustion product. The first cylindrical area 122 of the flame tube 112 is surrounded by a cylindrical casing 136 forming an annular chamber 138.
Inventors:
MODI ROBERTO
BONCIANI LUCIANO
CECCHERINI GIANNI
BONCIANI LUCIANO
CECCHERINI GIANNI
Application Number:
JP2002369154A
Publication Date:
July 25, 2003
Filing Date:
December 20, 2002
Export Citation:
Assignee:
NUOVO PIGNONE SPA
International Classes:
F23R3/42; F23R3/06; F23R3/30; (IPC1-7): F23R3/42; F23R3/06; F23R3/30
Attorney, Agent or Firm:
Kenichi Matsumoto (2 outside)
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