Title:
SYSTEMS AND METHODS FOR ADDITION OF FUEL ADDITIVES TO CONTROL TURBINE CORROSION
Document Type and Number:
Japanese Patent JP2022186603
Kind Code:
A
Abstract:
To provide wash systems for cleaning internal components of a gas turbine engine.SOLUTION: A system includes a compressor, a combustor 25, and a gas turbine, the combustor including a plurality of late lean fuel injectors, and comprises a wash system 100 configured to be attached to and in fluid communication with the plurality of late lean fuel injectors of the combustor. The wash system includes a water source supplying water 120; a first fluid source 150 supplying a first fluid; a mixing chamber 170 in communication with the water source 110 and first fluid source; a water pump 220 to pump water to the mixing chamber; a first fluid pump to pump the first fluid to the mixing chamber; and a fluid line 190 in fluid communication with the mixing chamber and at least one of the late lean fuel injectors so that the fluid from the mixing chamber is injected into the combustor 25 at the late lean fuel injectors. The wash system is operated with the gas turbine engine off-line.SELECTED DRAWING: Figure 4
Inventors:
SCIPIO ALSTON ILFORD
JUSTIN TODD EGGART
COLIN NOEL STEVENS
SANJI EKANAYAKE
JUSTIN TODD EGGART
COLIN NOEL STEVENS
SANJI EKANAYAKE
Application Number:
JP2022077188A
Publication Date:
December 15, 2022
Filing Date:
May 09, 2022
Export Citation:
Assignee:
GENERAL ELECTRIC CO GE
International Classes:
F01D25/00; F23R3/28; F23R3/34
Attorney, Agent or Firm:
Hiroshi Ogura