EP0425853A3 - Aqueous cleaning agent for compressors, particularly gas turbines - Google Patents
Aqueous cleaning agent for compressors, particularly gas turbines Download PDFInfo
- Publication number
- EP0425853A3 EP0425853A3 EP19900119435 EP90119435A EP0425853A3 EP 0425853 A3 EP0425853 A3 EP 0425853A3 EP 19900119435 EP19900119435 EP 19900119435 EP 90119435 A EP90119435 A EP 90119435A EP 0425853 A3 EP0425853 A3 EP 0425853A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressors
- cleaning agent
- gas turbines
- aqueous cleaning
- particularly gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
- C11D1/521—Carboxylic amides (R1-CO-NR2R3), where R1, R2 and R3 are alkyl or alkenyl groups
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/40—Monoamines or polyamines; Salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
- C11D1/526—Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 are polyalkoxylated
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2093—Esters; Carbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
- C11D3/3765—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions in liquid compositions
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT2495/89A AT392978B (de) | 1989-10-30 | 1989-10-30 | Waessrige reinigungsmittel fuer kompressoren, insbesonders bei gasturbinen |
AT2495/89 | 1989-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0425853A2 EP0425853A2 (de) | 1991-05-08 |
EP0425853A3 true EP0425853A3 (en) | 1991-12-11 |
Family
ID=3535313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900119435 Withdrawn EP0425853A3 (en) | 1989-10-30 | 1990-10-10 | Aqueous cleaning agent for compressors, particularly gas turbines |
Country Status (4)
Country | Link |
---|---|
US (1) | US5076855A (de) |
EP (1) | EP0425853A3 (de) |
AT (1) | AT392978B (de) |
CA (1) | CA2028662A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2872849B2 (ja) * | 1991-12-20 | 1999-03-24 | 東北電力株式会社 | ガスタービン空気圧縮機用洗浄剤組成物 |
DE4230158A1 (de) * | 1992-09-09 | 1994-03-10 | Henkel Kgaa | Reinigung und antistatische Behandlung von Kunststoff-Oberflächen aus Polyolefinen |
EP0674024B1 (de) * | 1994-03-17 | 1998-12-16 | Calgon Corporation | Verfahren zur Kontrolle und zum Entfernen von einer Feststoffablagerung auf einer Oberfläche eines Dampferzeugungsanlagebestandteils |
US6585569B2 (en) * | 2000-12-28 | 2003-07-01 | General Electric Company | Method of cleaning gas turbine compressors using crushed, solid material capable of sublimating |
DE10230610A1 (de) * | 2001-07-23 | 2003-02-13 | Alstom Switzerland Ltd | Verfahren und Vorrichtung zur Verhinderung von Ablagerungen in Dampfsystemen |
US7018965B2 (en) * | 2003-09-03 | 2006-03-28 | General Electric Company | Aqueous compositions for cleaning gas turbine compressor blades |
US8845819B2 (en) * | 2008-08-12 | 2014-09-30 | General Electric Company | System for reducing deposits on a compressor |
US7985284B2 (en) * | 2008-08-12 | 2011-07-26 | General Electric Company | Inlet air conditioning system for a turbomachine |
JP6395732B2 (ja) * | 2013-03-01 | 2018-09-26 | ゼネラル・エレクトリック・カンパニイ | ガスタービン空気圧縮機での腐食を防止するための組成物及び方法 |
US9926517B2 (en) | 2013-12-09 | 2018-03-27 | General Electric Company | Cleaning solution and methods of cleaning a turbine engine |
BR102016021259B1 (pt) | 2015-10-05 | 2022-06-14 | General Electric Company | Método e soluções de limpeza de um motor de turbina e composição de reagente |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783598A (en) * | 1980-11-11 | 1982-05-25 | Ube Industries | Liquid detergent for hard surface |
JPS596298A (ja) * | 1982-07-05 | 1984-01-13 | ライオン株式会社 | 粒状洗剤用添加剤 |
EP0275987A2 (de) * | 1987-01-20 | 1988-07-27 | The Dow Chemical Company | Zusammensetzung und Verfahren zum Reinigen von Gasturbinenkompressoren |
EP0335404A2 (de) * | 1988-03-31 | 1989-10-04 | Lion Corporation | Flüssige Weichspülerzusammensetzung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4808235A (en) * | 1987-01-20 | 1989-02-28 | The Dow Chemical Company | Cleaning gas turbine compressors |
AT392285B (de) * | 1989-08-11 | 1991-02-25 | Lang Chem Tech Prod | Reinigungsmittel fuer kompressoren |
-
1989
- 1989-10-30 AT AT2495/89A patent/AT392978B/de active
-
1990
- 1990-10-10 EP EP19900119435 patent/EP0425853A3/de not_active Withdrawn
- 1990-10-26 US US07/604,775 patent/US5076855A/en not_active Expired - Fee Related
- 1990-10-26 CA CA002028662A patent/CA2028662A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5783598A (en) * | 1980-11-11 | 1982-05-25 | Ube Industries | Liquid detergent for hard surface |
JPS596298A (ja) * | 1982-07-05 | 1984-01-13 | ライオン株式会社 | 粒状洗剤用添加剤 |
EP0275987A2 (de) * | 1987-01-20 | 1988-07-27 | The Dow Chemical Company | Zusammensetzung und Verfahren zum Reinigen von Gasturbinenkompressoren |
EP0335404A2 (de) * | 1988-03-31 | 1989-10-04 | Lion Corporation | Flüssige Weichspülerzusammensetzung |
Non-Patent Citations (2)
Title |
---|
DATABASE WPIL Derwent Publications Ltd., London, GB; accession no. 82-54018E, week 26; & JP - A - 57083598 (UBE IND. KK) 25.05.1982 * |
DATABASE WPIL Derwent Publications Ltd., London, GB; DATABASE WPIL, accession no. 84-045675, week 8; & JP - A - 59006298 (LION CORP.) 13.01.1984 * |
Also Published As
Publication number | Publication date |
---|---|
EP0425853A2 (de) | 1991-05-08 |
AT392978B (de) | 1991-07-25 |
CA2028662A1 (en) | 1991-05-01 |
ATA249589A (de) | 1990-12-15 |
US5076855A (en) | 1991-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): BE CH DE DK ES FR GB GR IT LI LU NL SE |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
RHK1 | Main classification (correction) |
Ipc: C11D 1/40 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE CH DE DK ES FR GB GR IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19920512 |