BIOFUEL COMPOSITION AND METHOD OF PRODUCING A BIOFUEL
    73.
    发明申请
    BIOFUEL COMPOSITION AND METHOD OF PRODUCING A BIOFUEL 审中-公开
    生物燃料组合物和生物燃料的生产方法

    公开(公告)号:WO2007127059A3

    公开(公告)日:2008-02-07

    申请号:PCT/US2007008955

    申请日:2007-04-10

    Abstract: An emulsified biofuel composition comprising: (A) a continuous phase comprising about 50-95 wt% of at least one liquid oil of vegetable or animal origin or mixtures thereof; (B) a water- containing dispersed phase comprising about 1-50 wt% water; (C) about 1-25 wt% of hydroxyl-containing organic compound selected from the group consisting of mono-, di-, tri- and polyhydric alcohols, provided that when a monohydric alcohol is used there is also present at least one of tert-butyl alcohol, at least one C2-C4 alkylene glycol or a mixture of both; (D) about 0.05-10 wt% of at least one emulsifier; wherein the dispersed water-containing droplets have an average particle size of less than about 20 microns. The biofuel is prepared from these components by mixing under high shear conditions, preferably with ultrasonic energy. The emulsifier(s) preferably exhibit a hydrophilic-lipophilic balance of about 8.5 to about 18 and the biofuel includes a cetane enhancer and mixture of an alcohol and mono- or poly-alkylene glycol.

    Abstract translation: 一种乳化生物燃料组合物,其包含:(A)包含约50-95重量%的至少一种植物或动物来源的液体油或其混合物的连续相; (B)包含约1-50重量%水的含水分散相; (C)约1-25重量%的选自单 - ,二 - ,三 - 和多元醇的含羟基有机化合物,条件是当使用一元醇时,还存在至少一种叔 - 丁醇,至少一种C 2 -C 4亚烷基二醇或两者的混合物; (D)约0.05-10重量%的至少一种乳化剂; 其中分散的含水小滴具有小于约20微米的平均粒度。 通过在高剪切条件下优选用超声能量混合从这些组分制备生物燃料。 乳化剂优选表现出约8.5至约18的亲水亲油平衡,并且生物燃料包括十六烷增强剂以及醇和单 - 或聚 - 亚烷基二醇的混合物。

    FUEL COMPOSITION
    77.
    发明申请
    FUEL COMPOSITION 审中-公开
    燃料组合物

    公开(公告)号:WO02038707A2

    公开(公告)日:2002-05-16

    申请号:PCT/GB2001/004934

    申请日:2001-11-08

    Abstract: There is described a fuel composition which is substantially free of alkoxylated compounds and is substantially free of long-chain alkyl alcohols having at least 6 C atoms, and contains at least 95 % by volume of a hydrocarbon-based fuel and 0.1 to 5 % by volume of an additive of the formula (I); R-CO-NR R (I) in which R is a saturated or unsaturated, linear or branched alkyl radical having 6 to 21 C atoms; and R and R , which may be the same or different, each represent a hydroxyalkyl radical having 1 to 4 atoms.

    Abstract translation: 描述了一种燃料组合物,其基本上不含烷氧基化合物,并且基本上不含具有至少6个C原子的长链烷基醇,并且含有至少95体积%的烃基燃料和0.1至5% 式(I)的添加剂的体积; R-CO-NR 1 R 2(I)其中R是具有6至21个C原子的饱和或不饱和的直链或支链烷基; 和R 1和R 2可以相同或不同,分别代表具有1-4个原子的羟基烷基。

    FUEL OIL COMPOSITIONS
    78.
    发明申请
    FUEL OIL COMPOSITIONS 审中-公开
    燃油组合物

    公开(公告)号:WO98042808A1

    公开(公告)日:1998-10-01

    申请号:PCT/EP1998/001895

    申请日:1998-03-20

    Abstract: The invention provides a fuel oil composition comprising a major proportion of liquid hydrocarbon middle distillate fuel oil having a sulphur concentration of at most 0.05% by weight, and a minor proportion of a dispersant additive obtained by reacting, in a molar ratio A:B in the range 4:3 to 1:10, (A) a polyakenyl derivative of monoethylenically unsaturated C4-C10 dicarboxylic acid material in which the number average molecular weight (Mn) of the polyalkenyl chain is in the range from 850 to 1150 with (B) a polyamine of the general formula H2N(CH2)m-[NH(CH2)m]n-NH2 where m is in the range from 2 to 4 and n is in the range from 1 to 6; a process for the preparation of such a fuel composition; and a method of operating a compression-ignition engine with enhanced injector cleanliness using such a fuel oil composition.

    Abstract translation: 本发明提供一种燃料油组合物,其包含主要比例的硫浓度为至多0.05重量%的液体烃中间馏分燃料油,以及少量的分散剂添加剂,其通过使A:B的摩尔比 范围4:3至1:10,(A)单烯键式不饱和C4-C10二羧酸材料的聚异丁烯衍生物,其中聚链烯基链的数均分子量(Mn)在850至1150的范围内,与(B )通式为H 2 N(CH 2)m - [NH(CH 2)m] n -NH 2的多胺,其中m为2至4,n为1至6; 一种制备这种燃料组合物的方法; 以及使用这种燃料油组合物操作具有增强的喷射器清洁度的压燃式发动机的方法。

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