Fuel additive for improved performance of direct fuel injected engines
    8.
    发明授权
    Fuel additive for improved performance of direct fuel injected engines 有权
    燃料添加剂,用于改善直喷燃油喷射发动机的性能

    公开(公告)号:US09574149B2

    公开(公告)日:2017-02-21

    申请号:US13294672

    申请日:2011-11-11

    Abstract: A fuel composition for a direct fuel injected diesel engine, a method for improving performance of fuel injectors and a method for cleaning fuel injectors for a diesel engine. The fuel composition includes a major amount of fuel and a minor, effective amount of a quaternary ammonium salt having a thermogravimetric analysis (TGA) weight loss of greater than 50 wt. % at 350° C. The amount of quaternary ammonium salt present in the fuel is sufficient to improve performance of the direct fuel injected diesel engine having combusted the composition compared to the performance of such engine having combusted a fuel composition that does not contain the quaternary ammonium salt.

    Abstract translation: 用于直接燃料喷射柴油机的燃料组合物,用于改善燃料喷射器的性能的方法和用于清洁用于柴油发动机的燃料喷射器的方法。 燃料组合物包括主要量的燃料和少量有效量的具有大于50重量%的热重量分析(TGA)重量损失的季铵盐。 %在350℃。存在于燃料中的季铵盐的量足以改善燃烧组合物的直接燃料喷射柴油机的性能,与具有燃烧不含季铵盐的燃料组合物的这种发动机的性能相比 铵盐。

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