Method for forming anti-corrosion and anti-oxidation coating layer on high-temperature component of gas turbine fuel additive
    73.
    发明专利
    Method for forming anti-corrosion and anti-oxidation coating layer on high-temperature component of gas turbine fuel additive 审中-公开
    燃气涡轮增压剂高温组分抗腐蚀和抗氧化涂层的方法

    公开(公告)号:JP2008115459A

    公开(公告)日:2008-05-22

    申请号:JP2007208428

    申请日:2007-08-09

    Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively depositing an anti-corrosion and anti-oxidation material, such as silicon dioxide on high-temperature components of a gas turbine, including blades rotating at a high speed during the operation of the gas turbine, an organic compound including a metal ingredient, such as silicon, is added to a fuel for the gas turbine, such as LNG, diesel or kerosene, or the organic compound is sprayed into combustion air so that the organic compound can burn together with the fuel, in order to improve the durability of the high-temperature compounds.
    SOLUTION: Silicon dioxide produced by burning a silicon organic compound together with the fuel, is uniformly deposited on all the high-temperature components of the gas turbine, which are exposed to the combustion gas of a high temperature, thus forming an anti-corrosion and anti-oxidation coating layer of a thickness of several to several tens of μm on the high-temperature components during the operation of the gas turbine.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种在燃气轮机的高温部件上有效地沉积诸如二氧化硅的防腐蚀和抗氧化材料的方法,包括在操作期间高速旋转的叶片 将燃气轮机,包括诸如硅的金属成分的有机化合物加入用于燃气轮机的燃料,例如LNG,柴油或煤油,或者将有机化合物喷入燃烧空气中,以使有机化合物燃烧 与燃料一起,以提高高温化合物的耐久性。 解决方案:通过与燃料一起燃烧硅有机化合物而产生的二氧化硅均匀地沉积在暴露于高温燃烧气体的燃气轮机的所有高温部件上,从而形成抗反射 在燃气轮机运行过程中高温部件厚度为几至几十μm的腐蚀和抗氧化涂层。 版权所有(C)2008,JPO&INPIT

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