System and method for providing a film treatment to a surface using inlet bleed heat manifold
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B05D-007/22
F01D-005/28
B05D-003/00
C23C-018/00
F02C-007/30
출원번호
US-0485072
(2014-09-12)
등록번호
US-9644484
(2017-05-09)
발명자
/ 주소
Ekanayake, Sanji
Scipio, Alston Ilford
출원인 / 주소
General Electric Company
대리인 / 주소
Cusick, Ernest G.
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
Disclosed herein are systems and methods for treating a surface, such as a gas turbine surface, with a filming agent using an inlet bleed heat manifold. A filming control system includes a storage tank configured to contain a filming agent; an inlet bleed heat manifold; and a supply conduit coupled
Disclosed herein are systems and methods for treating a surface, such as a gas turbine surface, with a filming agent using an inlet bleed heat manifold. A filming control system includes a storage tank configured to contain a filming agent; an inlet bleed heat manifold; and a supply conduit coupled to the storage tank on a first end and the inlet bleed heat manifold on a second end; wherein the filming control system is configured to deliver the filming agent from the storage tank and to discharge the filming agent through the inlet heat bleed manifold and the filming agent includes siloxane, fluorosilane, mercapto silane, amino silane, tetraethyl orthosilicate, succinic anhydride silane, or a combination including at least one of the foregoing.
대표청구항▼
1. A method comprising: mixing a filming agent with a liquid to form a filming solution, wherein the filming agent comprises siloxane, fluorosilane, mercapto silane, amino silane, tetraethyl orthosilicate, succinic anhydride silane, or a combination comprising at least one of the foregoing; anddispe
1. A method comprising: mixing a filming agent with a liquid to form a filming solution, wherein the filming agent comprises siloxane, fluorosilane, mercapto silane, amino silane, tetraethyl orthosilicate, succinic anhydride silane, or a combination comprising at least one of the foregoing; anddispensing the filming solution onto a gas turbine surface, where dispensing comprises dispensing the filming solution directly into an inlet bleed heat manifold of the gas turbine. 2. The method of claim 1, wherein the gas turbine surface is at least one of a casing, a vane, a blade, a rotor wheel, or a turbine. 3. The method of claim 1, wherein the liquid is deionized water. 4. The method of claim 3, further comprising adjusting a pH of the filming solution with acetic acid. 5. The method of claim 1, wherein a pH of the filming solution is from about 5 to about 9. 6. The method of claim 1, wherein the filming solution is dispensed as a liquid. 7. The method of claim 1, wherein the filming solution is dispensed as steam. 8. The method of claim 1, wherein the filming solution is dispensed as an aerosol. 9. The method of claim 1, wherein the filming agent includes a combination of at least two of siloxane, fluorosilane, mercapto silane, amino silane, tetraethyl orthosilicate, or succinic anhydride silane. 10. The method of claim 1, wherein the filming agent imparts one or more properties to the surface, the one or more properties comprising passivity, hydrophobicity, oleophobicity, anti-stick properties, or a combination comprising at least one of the foregoing. 11. The method of claim 1, wherein the filming solution is dispensed using a quick-disconnect provision in fluid communication with a gas turbine. 12. The method of claim 1, further comprising mixing a non-ionic surfactant with the filming agent.
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이 특허에 인용된 특허 (4)
Kuesters, Bernhard; Moenig, Reinhard, Axial compressor and method of cleaning an axial compressor.
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