Additive for hydrocarbon fuels
    71.
    发明授权
    Additive for hydrocarbon fuels 失效
    添加碳氢燃料

    公开(公告)号:US5162048A

    公开(公告)日:1992-11-10

    申请号:US569642

    申请日:1990-08-20

    CPC classification number: C10L10/02 C10L1/10 C10L1/231 C10L10/10

    Abstract: The present invention relates to an additive to hydrocarbon fuels which includes nitrate of ethanolamine as an additive to reduce the quantity of smoke and improve the efficiency of combustion. The invention also relates to a process for the preparation of this additive and of the fuels improved by the addition of the additive.

    Cetane improver
    73.
    发明授权
    Cetane improver 失效
    十六烷改进剂

    公开(公告)号:US4943303A

    公开(公告)日:1990-07-24

    申请号:US801528

    申请日:1985-11-25

    Inventor: Joseph W. Pialet

    CPC classification number: C10L1/2406 C10L1/14 C10L10/12 C10L1/231

    Abstract: A cetane improver for diesel fuels is a sulfur containing compound having at least one electron withdrawing group therein. The electron withdrawing group desirably is a carbonyl group.

    Abstract translation: 用于柴油燃料的十六烷改进剂是其中具有至少一个吸电子基团的含硫化合物。 吸电子组优选为羰基。

    Fuel compositions
    76.
    发明授权
    Fuel compositions 失效
    燃料组成

    公开(公告)号:US4588416A

    公开(公告)日:1986-05-13

    申请号:US778018

    申请日:1985-09-20

    CPC classification number: C10L1/14 C10L10/04 C10L1/231 C10L1/2412

    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 (i) organic nitrate ignition accelerator, and (ii) a basic sulfurized alkaline earth metal alkyl phenate.Also described are additive mixtures of (i) and (ii) 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混合了适当浓度的(i)有机硝酸盐点火促进剂和(ii)碱性硫化碱土金属烷基酚盐的馏出燃料而减少。 还描述了用于馏出燃料中的(i)和(ii)的添加剂混合物,其量足以在间接注射压燃式发动机的操作中使用时降低这种燃料的焦化倾向。

    Fuel compositions
    77.
    发明授权
    Fuel compositions 失效
    燃料组成

    公开(公告)号:US4588415A

    公开(公告)日:1986-05-13

    申请号:US778017

    申请日:1985-09-20

    CPC classification number: C10L1/14 C10L1/231 C10L1/2641

    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 (i) organic nitrate ignition accelerator, and (ii) a dihydrocarbyl phosphite.Also described are additive mixtures of (i) and (ii) 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: 间接喷射压缩点火发动机的喷射器喷嘴内部和周围的焦化通过已经混合了适当浓度的(i)有机硝酸盐点火促进剂和(ii)二烃基亚磷酸酯的馏出燃料而减少。 还描述了用于馏出燃料中的(i)和(ii)的添加剂混合物,其量足以在间接注射压燃式发动机的操作中使用时降低这种燃料的焦化倾向。

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