Fuel additive, additive-containing fuel compositions and method of manufacture
    14.
    发明申请
    Fuel additive, additive-containing fuel compositions and method of manufacture 审中-公开
    燃料添加剂,含添加剂的燃料组合物和制造方法

    公开(公告)号:US20040123515A1

    公开(公告)日:2004-07-01

    申请号:US10374687

    申请日:2003-02-26

    Abstract: The present invention relates to fuel additives, fuel compositions and methods of manufacture in which the additives are provided to impart desired properties to fuels. These properties include, without limitation, reduction of nitrogen oxide and particulate emissions from the exhaust stream of internal combustion engines using the fuels. Preferred embodiments of an additive form of the composition include a nitrogen-containing compound selected from the group consisting of urea, cyanuric acid, triazine, ammonia and mixtures thereof, a carrier blend comprising an alkoxylated alcohol, a polyalkylene glycol ester and an alkanolamide and water. The additive may be provided in a concentrate form by addition of a solvent or may be provided as a final form fuel composition. A method of additive manufacture and is disclosed.

    Abstract translation: 本发明涉及燃料添加剂,燃料组合物和制造方法,其中提供添加剂以赋予燃料所需的性能。 这些性质包括但不限于使用燃料从内燃机排气流中减少氮氧化物和微粒排放物。 组合物的添加剂形式的优选实施方案包括选自脲,氰尿酸,三嗪,氨及其混合物的含氮化合物,包含烷氧基化醇,聚亚烷基二醇酯和链烷醇酰胺和水的载体共混物 。 添加剂可以通过加入溶剂以浓缩物形式提供,或者可以作为最终形式的燃料组合物提供。 公开了一种添加剂制造方法。

    Removal of water haze from distillate fuel
    15.
    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

    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.

    Hydrocarbon-water fuels, emulsions, slurries and other particulate
mixtures
    16.
    发明授权
    Hydrocarbon-water fuels, emulsions, slurries and other particulate mixtures 失效
    碳氢水燃料,乳液,浆液和其他颗粒混合物

    公开(公告)号:US4392865A

    公开(公告)日:1983-07-12

    申请号:US112507

    申请日:1980-01-16

    Abstract: The first aspect of the invention involves stable emulsions of hydrocarbons and water using a combination of a low molecular weight agent and a high molecular weight material. In another aspect of the invention slurries are formed for fuel purposes utilizing coal particles with hydrocarbons and water and the aforesaid agent and material to achieve a stable combination or non-combustible materials with water alone or in conjunction with other liquids using the aforesaid agent and material. The present invention also is useful as transportation agents in pipelines, to lower pumping costs.

    Abstract translation: 本发明的第一方面涉及使用低分子量试剂和高分子量材料的组合的稳定的烃和水的乳液。 在本发明的另一方面,为了利用具有碳氢化合物和水的煤颗粒和上述试剂和材料的煤颗粒形成浆料,以使用上述试剂和材料单独或与其它液体结合使用稳定的组合或不可燃材料 。 本发明也可用作管道中的运输剂,以降低泵送成本。

    Combustion process and fuel compositions
    18.
    发明授权
    Combustion process and fuel compositions 失效
    燃烧过程和燃料组合物

    公开(公告)号:US3798012A

    公开(公告)日:1974-03-19

    申请号:US3798012D

    申请日:1971-06-09

    Applicant: LUBRIZOL CORP

    Inventor: LE SUER W

    Abstract: The invention disclosed herein is directed to an improved combustion process whereby the fuel is efficiently utilized and the formation of undesirable exhaust smoke is reduced. The combustion process comprises the burning of a fuel in which there is incorporated a small amount of metal salts having a particle size less than about 800 microns. The invention relates further to improved fuel compositions containing such metal salts.

    Abstract translation: 本文公开的本发明涉及一种改进的燃烧过程,由此有效地利用燃料并且减少不期望的废气烟的形成。 燃烧过程包括燃烧燃料,其中加入少量粒度小于约800微米的金属盐。 本发明进一步涉及包含这种金属盐的改进的燃料组合物。

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