公开(公告)号：US20150197712A1

公开(公告)日：2015-07-16

申请号：US14152335

申请日：2014-01-10

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Sanji EKANAYAKE ,  Surinder Singh PABLA ,  Murali Krishna KALAGA ,  Alston Ilford SCIPIO ,  Ishmael DEAN EL

IPC: C11D11/00 ,  F01D25/00 ,  C11D3/37 ,  C11D3/18 ,  C11D3/34 ,  B08B3/08 ,  C11D3/43

CPC classification number: C11D11/0041 ,  B08B3/02 ,  B08B3/04 ,  B08B3/102 ,  B08B17/025 ,  C11D3/044 ,  C11D3/18 ,  C11D3/3427 ,  C11D3/3749 ,  C11D7/34 ,  C11D7/5027 ,  F01D25/002

Abstract: A cleaning method and a cleaning fluid are provided. The cleaning method includes accessing a plurality of turbine components attached to a turbine assembly, the turbine assembly being a portion of a turbomachine, positioning at least one cleaning vessel over at least one of the turbine components, forming a liquid seal with a sealing bladder, providing a cleaning fluid to the cleaning vessel, and draining the cleaning fluid from the cleaning vessel. The cleaning fluid includes a carrier fluid and a solvent additive for removing fouling material from the turbine component. An alternative cleaning method is also provided.

Abstract translation: 提供清洁方法和清洗液。 清洁方法包括进入附接到涡轮机组件的多个涡轮机部件，涡轮组件是涡轮机的一部分，将至少一个清洁容器定位在至少一个涡轮部件上，与密封囊形成液体密封， 向清洁容器提供清洁流体，并且从清洁容器排出清洁流体。 清洁流体包括载体流体和用于从涡轮机部件去除结垢材料的溶剂添加剂。 还提供了替代的清洁方法。

公开(公告)号：US20150064451A1

公开(公告)日：2015-03-05

申请号：US14013369

申请日：2013-08-29

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Murali Krishna KALAGA ,  Arjun BHATTACHARYYA ,  Rebika Mayanglambam DEVI ,  Jon Conrad SCHAEFFER ,  Padmaja PARAKALA ,  Surinder Singh PABLA

IPC: C09D5/16 ,  C23C4/04 ,  C23C14/06 ,  B05D1/32 ,  B05D1/18 ,  B05D1/28 ,  C09D5/08 ,  C23C16/26

CPC classification number: C09D5/1662 ,  B05D1/18 ,  B05D1/28 ,  B05D1/32 ,  B82Y30/00 ,  C01B32/186 ,  C01B32/192 ,  C01B32/194 ,  C09D5/08 ,  C23C4/04 ,  C23C16/26 ,  Y10T428/265 ,  Y10T428/30

Abstract: A coating method, coated article and coating are provided. The coated article includes a low temperature component, and a graphene coating formed from a graphene derivative applied over the low temperature component. The coating method includes providing a graphene derivative, providing a low temperature component, applying the graphene derivative over the low temperature component, and forming a graphene coating. The graphene coating reduces corrosion and fouling of the low temperature component. The coating includes a graphene derivative, and modified functional groups on the graphene derivative. The modified functional groups increase adherence of the coating on application to a low temperature component.

Abstract translation: 提供涂布方法，涂层制品和涂层。 涂覆制品包括低温组分和由施加在低温组分上的石墨烯衍生物形成的石墨烯涂层。 涂布方法包括提供石墨烯衍生物，提供低温组分，在低温组分上施加石墨烯衍生物，并形成石墨烯涂层。 石墨烯涂层减少了低温组分的腐蚀和结垢。 涂层包括石墨烯衍生物和在石墨烯衍生物上的改性官能团。 改性的官能团在施加到低温组分时增加了涂层的粘附性。

公开(公告)号：US20170114307A1

公开(公告)日：2017-04-27

申请号：US15397396

申请日：2017-01-03

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Sanji EKANAYAKE ,  Surinder Singh PABLA ,  Murali Krishna KALAGA ,  Alston Ilford SCIPIO ,  Ishmael DEAN EL

IPC: C11D11/00 ,  F01D25/00 ,  C11D3/34 ,  C11D3/18 ,  C11D3/37 ,  C11D3/04

CPC classification number: C11D11/0041 ,  B08B3/02 ,  B08B3/04 ,  B08B3/102 ,  B08B17/025 ,  C11D3/044 ,  C11D3/18 ,  C11D3/3427 ,  C11D3/3749 ,  C11D7/34 ,  C11D7/5027 ,  F01D25/002

Abstract: A cleaning method and a cleaning fluid are provided. The cleaning method includes accessing a plurality of turbine components attached to a turbine assembly, the turbine assembly being a portion of a turbomachine, positioning at least one cleaning vessel over at least one of the turbine components, forming a liquid seal with a sealing bladder, providing a cleaning fluid to the cleaning vessel, and draining the cleaning fluid from the cleaning vessel. The cleaning fluid includes a carrier fluid and a solvent additive for removing fouling material from the turbine component. An alternative cleaning method is also provided.

公开(公告)号：US20150247413A1

公开(公告)日：2015-09-03

申请号：US14193241

申请日：2014-02-28

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Surinder Singh PABLA ,  Krishnamurthy ANAND ,  Murali Krishna KALAGA ,  Padmaja PARAKALA ,  Bala Srinivasan PARTHASARATHY

IPC: F01D5/28 ,  C23C30/00

CPC classification number: F01D5/286 ,  C23C4/06 ,  C23C30/00 ,  F01D5/284 ,  F01D5/288 ,  Y10T428/31678

Abstract: A coated article and a method for producing a coating are disclosed. Producing the coating includes providing a substrate defining a substrate surface having a substrate erosion resistance and applying a matrix and ceramic particles to the substrate surface. The matrix includes an anodic material having an anodic erosion resistance. The ceramic particles include a first ceramic having a first ceramic erosion resistance and a second ceramic having a second ceramic erosion resistance. The first ceramic erosion resistance is greater than the second ceramic erosion resistance, greater than the anodic erosion resistance, and greater than the substrate erosion resistance. The second ceramic interacts inchoately with the anodic material during the applying to form modified ceramic particles and modified anodic material formations. The modified ceramic particles are capable of forming a passive oxide film. The coated article includes the substrate and the coating on the substrate surface.

Abstract translation: 公开了涂覆制品和涂层的制造方法。 制造涂层包括提供限定具有基材耐蚀性的基材表面的基材，并将基质和陶瓷颗粒施加​​到基材表面。 该基质包括具有阳极侵蚀性的阳极材料。 陶瓷颗粒包括具有第一耐陶瓷侵蚀性的第一陶瓷和具有第二耐陶瓷侵蚀性的第二陶瓷。 第一陶瓷耐冲蚀性大于第二陶瓷耐冲蚀性，大于耐阳极侵蚀性，并大于基材耐腐蚀性。 第二陶瓷在施加期间与阳极材料相互作用以形成改性的陶瓷颗粒和改性的阳极材料结构。 改性陶瓷颗粒能够形成被动氧化膜。 涂覆制品包括基材和基材表面上的涂层。