USE OF COKE COMPOSITIONS FOR ON-LINE GAS TURBINE CLEANING
    2.
    发明申请
    USE OF COKE COMPOSITIONS FOR ON-LINE GAS TURBINE CLEANING 有权
    焦油组合物用于在线气体清洁的使用

    公开(公告)号:US20130019895A1

    公开(公告)日:2013-01-24

    申请号:US13529271

    申请日:2012-06-21

    IPC分类号: F02B77/04 B08B9/00

    摘要: A method is disclosed for removing deposits from rotating parts of a gas turbine engine while under full fire or idle speed utilizing a particulate coke composition. The coke composition may be introduced directly into the combustion chamber (combustor) of the gas turbine or, alternatively, anywhere in the fuel stream, water washing system, or the combustion air system. By kinetic impact with the deposits on blades and vanes, the deposits will be dislodged and will thereby restore the gas turbine to rated power output. If introduced into the compressor section, the coke particles impinge on those metal surfaces, cleaning them prior to entering the hot gas section where the process is repeated.

    摘要翻译: 公开了一种在利用颗粒状焦炭组合物的全火或怠速下从燃气涡轮发动机的旋转部件去除沉积物的方法。 可以将焦炭组合物直接引入燃气轮机的燃烧室(燃烧器)中,或者可选地,在燃料流,水洗系统或燃烧空气系统中的任何地方。 通过与叶片和叶片上的沉积物的动力学冲击,沉积物将被移除,从而将燃气轮机恢复到额定功率输出。 如果引入压缩机部分,则焦炭颗粒撞击在这些金属表面上,在进入重复该过程的热气体部分之前将其清洁。