Fuel Compositions
    18.
    发明授权
    Fuel Compositions 失效
    燃料组合物

    公开(公告)号:US4482357A

    公开(公告)日:1984-11-13

    申请号:US567090

    申请日:1983-12-30

    Abstract: Coking in and around the injector nozzles of indirect injection compression ignition engines is reduced by means of distillate fuel with which has been blended suitable concentrations of:(a) hydrocarbyl-substituted succinimide,(b) hydrocarbyl amine having from 3 to 60 carbons and from 1 to 10 nitrogens, and(c) N,N'-disalicylidene-1,2-diaminopropane.Also described are additive mixtures of (a), (b) and (c) for use in distillate fuels in amounts sufficient to reduce the coking tendencies of such fuels when used in the operation of indirect injection compression ignition engines.

    Abstract translation: 间接注射压缩点火发动机的喷射器喷嘴内部和周围的焦化通过蒸馏燃料减少,其中已经混合了适当浓度的:(a)烃基取代的琥珀酰亚胺,(b)具有3至60个碳的烃基和 1至10个氮,和(c)N,N'-二亚水杨基-1,2-二氨基丙烷。 还描述了(a),(b)和(c)的添加剂混合物,用于在用于间接注射压燃式发动机的操作中足以降低这种燃料的焦化倾向的量的馏出燃料中。

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