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    Fuel oil composition
    11.
    发明授权
    Fuel oil composition 失效
    燃油组成

    公开(公告)号：US06200359B1

    公开(公告)日：2001-03-13

    申请号：US09418879

    申请日：1999-10-15

    Applicant: Michael John Grundy ,  Andrea Redford

    Inventor： Michael John Grundy ,  Andrea Redford

    IPC: C01L118

    CPC classification number: C10L1/143 ,  C10L1/1824 ,  C10L1/1857 ,  C10L1/188 ,  C10L1/19 ,  C10L1/191 ,  C10L1/1985 ,  C10L1/231 ,  C10L1/2383 ,  C10L1/285

    Abstract: The invention discloses a fuel oil composition comprising a major proportion of a liquid hydrocarbon middle distillate fuel oil, from 1 to 100 ppmw based on the composition of a polyoxyalkylene glycol dehazer and from 1 to 100 ppmw based on the composition of an organosilicone antifoam additive, wherein before mixing of the organosilicone antifoam with any other component of the fuel oil composition, the organosilicone antifoam additive is heated at a temperature of at least 40° C. for a sufficient period of time to achieve improved antifoam properties of the fuel oil composition; a process for the preparation of such a fuel oil composition; and a method of fuelling a road vehicle with such a composition.

    Abstract translation: 本发明公开了一种燃料油组合物，其包含主要比例的液体烃中间馏分燃料油，基于聚氧亚烷基二醇脱盐机的组成为1至100ppmw，基于有机硅氧烷消泡剂组合物为1至100ppmw， 其中在将有机硅氧烷消泡剂与燃料油组合物的任何其它组分混合之前，将有机硅氧烷消泡添加剂在至少40℃的温度下加热足够的时间以获得燃料油组合物的改善的消泡性能; 制备这种燃料油组合物的方法; 以及用这种组合物加油道路车辆的方法。

    Removal of water haze from distillate fuel
    17.
    发明授权
    Removal of water haze from distillate fuel 失效
    从馏出燃料中清除水雾

    公开(公告)号：US4854938A

    公开(公告)日：1989-08-08

    申请号：US187186

    申请日：1988-04-28

    Applicant: Thomas Easton ,  Bryan Thomas

    Inventor： Thomas Easton ,  Bryan Thomas

    IPC: C10L1/12 ,  C10L1/10 ,  C10L1/14 ,  C10L1/18 ,  C10L1/182 ,  C10L1/22 ,  C10L1/222 ,  C10L1/28 ,  C10L1/30

    CPC classification number: C10L1/106 ,  C10L1/143 ,  C10L1/1225 ,  C10L1/1824 ,  C10L1/2222 ,  C10L1/285

    Abstract: A method of de-hazing distillate fuel is disclosed which comprises adding to the fuel a solution of a halide salt dissolved in an alcohol, and an alcohol soluble organosiloxane. The halide salt may be the chloride of magnesium, cadmium, copper, nickel or the tetra methyl ammonium group, for example the salt may have the formula MgCl.sub.2.6H.sub.2 O or (CH.sub.3).sub.4 NCl. The organosiloxane may be a cyclic, linear or branched material and may have e.g. a minor amount of siloxane units having the general formula ##EQU1## and a minor amount of siloxane units having the general formula ##EQU2## in which each R represents a substituted or unsubstituted hydrocarbon group of up to ten carbon atoms, a has the value 0, 1, 2, or 3, b has the value 0, 1 or 2, c has the value 1 or 2, and each Z represents a group linked to the silicon atom and comprising a functional organic group. Each group Z may be a group selected from the polyoxyalkylene group R'(OCH.sub.2 CH.sub.2).sub.p (OCH.sub.2 CH.CH.sub.3).sub.r OR", the amine group R'NHQ, the quaternary ammonium salt R'NR.sub.3.sup.2 X, the carboxylate group R'CO.sub.2 M, the sulphonate group R'SO.sub.3 M, or the hydroxyl group, in which R' represents a group which provides a link to the silicon atom through an oxygen or a carbon atom, p has a value in the range 1 to 100, r has a value in the range 0 to 50, the sum of p and q is in the range 2 to 100, R" represents a hydrogen atom, an alkyl group or an acyl group, Q represents a hydrogen atom or a group R'NHQ, each R.sup.2 represents an alkyl group, X represents a halide ion and each group M represents a cation.

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