公开(公告)号：US20240060010A1

公开(公告)日：2024-02-22

申请号：US18383705

申请日：2023-10-25

Applicant: General Electric Company

Inventor： Nicole Jessica Tibbetts ,  Evan J. Dolley ,  Bernard Patrick Bewlay ,  Denise Anne Anderson ,  Nathan David McLean ,  Eric John Telfeyan ,  Frank Wagenbaugh

IPC: C11D3/20 ,  C11D11/00 ,  C23G1/06 ,  C23G1/08 ,  C11D1/83 ,  B08B3/08 ,  C11D1/94 ,  C11D3/30 ,  C11D3/34 ,  C23G1/02 ,  F01D25/00

CPC classification number: C11D3/2086 ,  C11D11/0041 ,  C23G1/061 ,  C23G1/088 ,  C11D1/83 ,  C11D3/2075 ,  B08B3/08 ,  C11D1/94 ,  C11D3/30 ,  C11D3/3409 ,  C23G1/02 ,  F01D25/002 ,  Y02T50/60 ,  C11D1/72

Abstract: A cleaning solution for a turbine engine includes water; a first organic acidic component that comprises citric acid; a second organic acidic component that comprises glycolic acid; isopropylamine sulphonate; alcohol ethoxylate; triethanol amine; and sodium lauriminodipropionate. The cleaning solution has a pH value between about 2.5 and about 7.0.

公开(公告)号：US09926517B2

公开(公告)日：2018-03-27

申请号：US14874924

申请日：2015-10-05

Applicant: General Electric Company

Inventor： Nicole Jessica Tibbetts ,  Evan J. Dolley ,  Bernard Patrick Bewlay ,  Denise Anne Anderson ,  Nathan David McLean ,  Eric John Telfeyan ,  Frank Wagenbaugh

IPC: B08B3/08 ,  C11D3/20 ,  C11D3/30 ,  F01D25/00 ,  C23G1/02 ,  C11D11/00 ,  C23G1/08 ,  C11D1/94 ,  C11D3/34 ,  C23G1/06 ,  C11D1/10 ,  C11D1/72 ,  C11D1/88

CPC classification number: C11D3/2086 ,  B08B3/08 ,  C11D1/72 ,  C11D1/88 ,  C11D1/94 ,  C11D3/30 ,  C11D3/3409 ,  C11D11/0041 ,  C23G1/02 ,  C23G1/061 ,  C23G1/088 ,  F01D25/002 ,  Y02T50/672

Abstract: A method of cleaning a turbine engine includes directing a cleaning solution towards a component of the turbine engine having a layer of foreign material thereon, the cleaning solution including water, a first organic acidic component, a second organic acidic component, isopropylamine sulphonate, alcohol ethoxylate, triethanol amine, and sodium lauriminodipropionate. The cleaning solution has a pH between 2.5 and 7.0.

公开(公告)号：US20150159122A1

公开(公告)日：2015-06-11

申请号：US14484897

申请日：2014-09-12

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Nicole Jessica Tibbetts ,  Lawrence Bernard Kool ,  Bernard Patrick Bewlay ,  Denise Anne Anderson ,  Nathan David McLean ,  Eric John Telfeyan ,  Victoria May Hansen

IPC: C11D7/32 ,  C11D7/26 ,  F01D25/00

CPC classification number: F01D25/002 ,  C11D3/2086 ,  C11D3/30 ,  C11D7/265 ,  C11D7/3209 ,  C11D11/0041 ,  C23G1/02 ,  C23G1/061 ,  C23G1/088 ,  Y02T50/672

Abstract: A cleaning solution for a turbine engine is provided. The cleaning solution includes a reagent composition including water within a range between about 25 percent and about 70 percent by volume of the reagent composition, an acidic component within a range between about 0.1 percent and about 50 percent by volume of the reagent composition, and an amine component within a range between about 1 percent and 40 percent by volume of the reagent composition. The reagent composition is diluted with water by a factor of up to about 40 to form the cleaning solution. The cleaning solution has a pH value in the range between 2.5 and 7.0. The cleaning solution is used to clean a component of the turbine engine.

Abstract translation: 提供了一种用于涡轮发动机的清洁溶液。 清洁溶液包括试剂组合物，其包含在试剂组合物的体积的约25体积％至约70体积％之间的水，在试剂组合物的体积的约0.1体积％至约50体积％之间的酸性组分， 胺组分在试剂组合物的体积的约1％至40体积％的范围内。 试剂组合物用水稀释高达约40倍，形成清洗液。 清洁溶液的pH值在2.5和7.0之间。 清洁溶液用于清洁涡轮发动机的部件。

公开(公告)号：US11834632B2

公开(公告)日：2023-12-05

申请号：US15936318

申请日：2018-03-26

Applicant: General Electric Company

Inventor： Nicole Jessica Tibbetts ,  Evan J Dolley ,  Bernard Patrick Bewlay ,  Denise Anne Anderson ,  Nathan David McLean ,  Eric John Telfeyan ,  Frank Wagenbaugh

IPC: C11D3/20 ,  C11D11/00 ,  C23G1/06 ,  C23G1/08 ,  C11D1/83 ,  B08B3/08 ,  C11D1/94 ,  C11D3/30 ,  C11D3/34 ,  C23G1/02 ,  F01D25/00 ,  C11D1/72 ,  C11D1/88

CPC classification number: C11D3/2086 ,  B08B3/08 ,  C11D1/83 ,  C11D1/94 ,  C11D3/2075 ,  C11D3/30 ,  C11D3/3409 ,  C11D11/0041 ,  C23G1/02 ,  C23G1/061 ,  C23G1/088 ,  F01D25/002 ,  C11D1/72 ,  C11D1/88 ,  Y02T50/60

Abstract: A cleaning solution for a turbine engine includes water; a first organic acidic component that comprises citric acid; a second organic acidic component that comprises glycolic acid; isopropylamine sulphonate; alcohol ethoxylate; triethanol amine; and sodium lauriminodipropionate. The cleaning solution has a pH value between about 2.5 and about 7.0.

公开(公告)号：US20180216036A1

公开(公告)日：2018-08-02

申请号：US15936318

申请日：2018-03-26

Applicant: General Electric Company

Inventor： Nicole Jessica Tibbetts ,  Evan J. Dolley ,  Bernard Patrick Bewlay ,  Denise Anne Anderson ,  Nathan David McLean ,  Eric John Telfeyan ,  Frank Wagenbaugh

IPC: C11D3/20 ,  C11D11/00 ,  C11D1/94 ,  C11D3/30 ,  F01D25/00 ,  C23G1/08 ,  C23G1/06 ,  C23G1/02 ,  B08B3/08 ,  C11D3/34 ,  C11D1/72 ,  C11D1/88

CPC classification number: C11D3/2086 ,  B08B3/08 ,  C11D1/72 ,  C11D1/83 ,  C11D1/88 ,  C11D1/94 ,  C11D3/2075 ,  C11D3/30 ,  C11D3/3409 ,  C11D11/0041 ,  C23G1/02 ,  C23G1/061 ,  C23G1/088 ,  F01D25/002 ,  Y02T50/672

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.

公开(公告)号：US20250109356A1

公开(公告)日：2025-04-03

申请号：US18979035

申请日：2024-12-12

Applicant: General Electric Company

Inventor： Nicole Jessica Tibbetts ,  Evan J. Dolley ,  Bernard Patrick Bewlay ,  Denise Anne Anderson ,  Nathan David McLean ,  Eric John Telfeyan ,  Frank Wagenbaugh

IPC: C11D3/20 ,  B08B3/08 ,  C11D1/72 ,  C11D1/83 ,  C11D1/88 ,  C11D1/94 ,  C11D3/30 ,  C11D3/34 ,  C23G1/02 ,  C23G1/06 ,  C23G1/08 ,  F01D25/00

Abstract: A cleaning solution for a turbine engine includes water; a first organic acidic component that comprises citric acid; a second organic acidic component that comprises glycolic acid; isopropylamine sulphonate; alcohol ethoxylate; triethanol amine; and sodium lauriminodipropionate. The cleaning solution has a pH value between about 2.5 and about 7.0.

公开(公告)号：US12187986B2

公开(公告)日：2025-01-07

申请号：US18383705

申请日：2023-10-25

Applicant: General Electric Company

Inventor： Nicole Jessica Tibbetts ,  Evan J. Dolley ,  Bernard Patrick Bewlay ,  Denise Anne Anderson ,  Nathan David McLean ,  Eric John Telfeyan ,  Frank Wagenbaugh

IPC: C11D3/20 ,  B08B3/08 ,  C11D1/72 ,  C11D1/83 ,  C11D1/88 ,  C11D1/94 ,  C11D3/30 ,  C11D3/34 ,  C23G1/02 ,  C23G1/06 ,  C23G1/08 ,  F01D25/00

Abstract: A cleaning solution for a turbine engine includes water; a first organic acidic component that comprises citric acid; a second organic acidic component that comprises glycolic acid; isopropylamine sulphonate; alcohol ethoxylate; triethanol amine; and sodium lauriminodipropionate. The cleaning solution has a pH value between about 2.5 and about 7.0.