Fuel composition comprising a base fuel, a fischer tropsch derived gas oil, and an oxygenate
    1.
    发明授权
    Fuel composition comprising a base fuel, a fischer tropsch derived gas oil, and an oxygenate 有权
    燃料组合物,其包含基础燃料,费托衍生瓦斯油和含氧化合物

    公开(公告)号:US07189269B2

    公开(公告)日:2007-03-13

    申请号:US10686978

    申请日:2003-10-16

    IPC分类号: C08L1/18

    摘要: A fuel composition is provided containing (i) a base fuel, (ii) a Fischer-Tropsch derived gas oil and (iii) an oxygenate. The components (ii) and (iii) can be used in a tertiary fuel blend with a base fuel (i) for the purpose of achieving for the composition (a) a neutral or close to neutral effect on elastomeric components compared to that of the base fuel, and/or (b) a neutral or better emissions performance (in particular with respect to NOx and/or particulate emissions) compared to that of the base fuel, preferably in addition to a neutral or close to neutral density for the composition with respect to that of the base fuel.

    摘要翻译: 提供燃料组合物,其包含(i)基础燃料,(ii)费 - 托衍生的瓦斯油和(iii)含氧化合物。 组分(ii)和(iii)可用于与基础燃料(i)的三级燃料共混物中,以达到组合物(a)对弹性体组分的中性或接近中性作用,与 基础燃料,和/或(b)与基础燃料相比基本燃料的中性或更好的排放性能(特别是与NO x x和/或颗粒排放物相比),优选地除了中性 或相对于基础燃料的中性密度接近中性密度。

    LIQUID FUEL COMPOSITIONS
    3.
    发明申请
    LIQUID FUEL COMPOSITIONS 审中-公开
    液体燃料组合物

    公开(公告)号:US20130000584A1

    公开(公告)日:2013-01-03

    申请号:US13519807

    申请日:2010-12-27

    IPC分类号: F02B47/00 C10M169/04

    摘要: The present invention provides a method of improving the performance of the lubricant of an internal combustion engine, said method comprising fuelling an internal combustion engine containing the engine lubricant with a liquid fuel composition comprising:—a base fuel suitable for use in an internal combustion engine; and—one or more poly (hydroxycarboxylic acid) derivative having a terminal amine group having formula (III): [Y—CO[O-A-CO]n—Zp]m—X wherein Y is hydrogen or optionally substituted hydrocarbyl group, A is a divalent optionally substituted hydrocarbyl group, n is from 1 to 100, m is 1 or 2, Z is an optionally substituted divalent bridging group, p is from 0 to 10, and X is terminal amine group or a group carrying a terminal amine group, wherein the terminal amine group is selected from —NR12, wherein R1 is independently selected from hydrogen and a C1-C6 hydrocarbyl group.

    摘要翻译: 本发明提供了一种改善内燃机润滑剂性能的方法,所述方法包括用液体燃料组合物燃烧包含发动机润滑剂的内燃机,该液体燃料组合物包括: - 适用于内燃机的基础燃料 ; 一种或多种具有式(III)的末端胺基的聚(羟基羧酸)衍生物:[Y-CO [OA-CO] n-Zp] m-X其中Y是氢或任选取代的烃基,A是 二价任选取代的烃基,n为1至100,m为1或2,Z为任选取代的二价桥连基团,p为0至10,X为末端胺基或带有末端胺基的基团 其中末端胺基选自-NR 12,其中R 1独立地选自氢和C 1 -C 6烃基。