Title:
A cleaning method of a washing solution and a turbine engine
Document Type and Number:
Japanese Patent JP6255073
Kind Code:
B2
Abstract:
A cleaning solution for a turbine engine includes water within a range between about 68.65 percent and about 99.63 percent by volume of the cleaning solution; a first organic acidic component within a range between about 0.1 percent and about 15 percent by volume of the cleaning solution; wherein the organic acid comprises citric acid; a second organic acidic component within a range between about 0.1 percent and about 15 percent by volume of the cleaning solution; wherein the organic acid comprises glycolic acid; isoropylamine sulphonate within a range between about 0.07 percent and 0.14 percent by volume of the cleaning solution; alcohol ethoxylate within a range between about 0.035 percent and 0.07 percent by volume of the cleaning solution; triethanol amine within a range between about 0.035 percent and 0.07 percent by volume of the cleaning solution; sodium lauriminodipropionate within a range between about 0.03 percent and 1.0 percent by volume of the cleaning solution. The cleaning solution has a pH value in the range between about 2.5 and about 7.0.
Inventors:
Nicole Jessica Tibbets
Evan Jay Dolly
Bernard Patrick Buley
Denise Ann Anderson
Nathan David MacLaine
Eric John Terfeyan
Frank Wagenbau
Evan Jay Dolly
Bernard Patrick Buley
Denise Ann Anderson
Nathan David MacLaine
Eric John Terfeyan
Frank Wagenbau
Application Number:
JP2016187672A
Publication Date:
December 27, 2017
Filing Date:
September 27, 2016
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F01D25/00; B08B3/08; F02C7/00
Domestic Patent References:
| JP2015500922A | ||||
| JP64021088A | ||||
| JP2007504323A | ||||
| JP5500237A | ||||
| JP2015059219A | ||||
| JP2010101317A | ||||
| JP9512605A | ||||
| JP2015148226A | ||||
| JP2015113836A |
Foreign References:
| US20150159122 | ||||
| US20130137622 | ||||
| EP0299166A1 | ||||
| US20050049168 | ||||
| US5075040 | ||||
| US3297481 | ||||
| US2466632 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka