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특허 상세정보

Cleaning agent compositions used for gas turbine air compressors

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C11D-001/72    C11D-001/68    C11D-001/70    C11D-001/83   
미국특허분류(USC) 252/17422 ; 252/170 ; 252/171 ; 252/173
출원번호 US-0984451 (1992-12-02)
우선권정보 JP-0354279 (1991-12-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 0
초록

According to the present invention there is provided a cleaning agent composition capable of removing the foulants deposited in gas turbine air compressors even during their operation and thereby cleaning the compressors. That is, there is provided a cleaning agent composition comprising (A) a solvent component consisting of a combination of a particular monovalent aliphatic alcohol-ethylene glycol adduct and a particular phenol-ethylene glycol adduct, and (B) a surfactant component consisting of a combination of a particular polyethylene glycol mono(alk...

대표
청구항

A cleaning agent composition used for gas turbine air compressors, which comprises 30 to 60 parts by weight of solvent component (A) and 30 to 60 parts by weight of surfactant component (B): (A) a solvent component consisting of a combination of a compound or compounds of general formula (I) and a compound or compounds of general formula (2): R1O(C2H4O)mH(1) wherein R1 represents an aliphatic hydrocarbon group of 1 to 5 carbon atoms, and m represents an integer of 1 to 5, R2-[benzene ring]-O(C2H4O)nH(2) wherein R2 represents a hydrogen atom, a methyl gro...

이 특허를 인용한 특허 피인용횟수: 18

  1. Christensen, Scott Patrick; Derstine, Christopher W.; Keen, Brian T.. Aqueous cleaning compositions. USP2003066583104.
  2. Yan,Laibin; Fillipo,Bruce K.. Aqueous compositions for cleaning gas turbine compressor blades. USP2006037018965.
  3. Tibbetts, Nicole Jessica; Dolley, Evan J.; Bewlay, Bernard Patrick; Anderson, Denise Anne; McLean, Nathan David; Telfeyan, Eric John; Wagenbaugh, Frank. Cleaning solution and methods of cleaning a turbine engine. USP2018039926517.
  4. Esposito, Sal; Rossi, Anthony M.; Esmacher, Mel Joseph; Hefner, Rebecca Evelyn; Dale, Trevor James; Beach, Kelsey Elizabeth. Compositions and methods for inhibiting corrosion in gas turbine air compressors. USP2017099758877.
  5. Totoki Takatoshi,JPX. Detergent composition. USP1998075783538.
  6. Bewlay, Bernard Patrick; Kulkarni, Ambarish Jayant; Tibbetts, Nicole Jessica; Ellis, Brian Michael; Bueno, Manuel K.; Reyes, Ever; Bates, Noel; Kalb, Brian. Detergent delivery methods and systems for turbine engines. USP2018059957066.
  7. Dodd, Peter Jeremy; Stockwell, Alan. Emulsion fuels and their use in gas turbines. USP2003126663680.
  8. McKay, Jennifer; Cox, Charles K.; Wilson, Neil R.. Flushing solutions for coatings removal. USP2010047699940.
  9. McKay,Jennifer; Cox,Charles K.; Wilson,Neil R.. Flushing solutions for coatings removal. USP2007027179774.
  10. Scipio, Alston Ilford; Davis, Dale Joel; Ekanayake, Sanji; Fernandez, Paul Robert. Gas turbine engine systems and methods for imparting corrosion resistance to gas turbine engines. USP2017099759131.
  11. Davis, Dale J.; Chillar, Rahul J.; Gebhardt, Eric. Inlet air conditioning system for a turbomachine. USP2011077985284.
  12. Weerasooriya, Upali P.; Pope, Gary A.. Light co-solvent compositions. USP20181010106725.
  13. Koch,Kenneth W.; Smith,Daniel T.; Hughes,Mark D.; Urbas,Thomas. Methods and compositions for on-line gas turbine cleaning. USP2007037185663.
  14. Weerasooriya, Upali P.; Pope, Gary A.. Phenol-alkoxylate co-solvent surfactant composition. USP20190110190035.
  15. Weerasooriya, Upali P.; Pope, Gary A.. Phenol-alkoxylate co-solvent surfactant composition. USP20190110167421.
  16. Hughes, Mark D.; Smith, Daniel T.; Koch, Sr., Kenneth W.. Use of coke compositions for on-line gas turbine cleaning. USP2013098535449.
  17. Wilson, Neil R.. Water-based paint-removing solution. USP2005056887837.
  18. Wilson,Neil R.. Water-based paint-removing solution. USP2008117452852.