LIQUID FUEL COMPOSITIONS
    231.
    发明申请
    LIQUID FUEL COMPOSITIONS 审中-公开
    液体燃料组合物

    公开(公告)号:US20120304531A1

    公开(公告)日:2012-12-06

    申请号:US13482773

    申请日:2012-05-29

    Abstract: A liquid fuel composition is provided containing: (a) a base fuel suitable for use in an internal combustion engine; (b) a first fuel additive selected from one or more viscosity control agents having: (i) a kinematic viscosity at 100° C. of 27 cSt or less; and (ii) a NOACK volatility at 250° C. of 100% wt or less; and (c) a second fuel additive selected from one or more friction modifiers. Fuelling such liquid fuel composition in an internal combustion engine improves the fuel economy performance of an internal combustion engine.

    Abstract translation: 提供一种液体燃料组合物,其包含:(a)适用于内燃机的基础燃料; (b)选自一种或多种粘度控制剂的第一燃料添加剂,其具有:(i)100℃下的运动粘度为27cSt以下; 和(ii)250℃下的NOACK挥发度为100重量%以下; 和(c)选自一种或多种摩擦改进剂的第二燃料添加剂。 在内燃机中加油这种液体燃料组合物提高了内燃机的燃油经济性能。

    Fuel additives
    232.
    发明授权
    Fuel additives 有权
    燃油添加剂

    公开(公告)号:US08298302B2

    公开(公告)日:2012-10-30

    申请号:US11997827

    申请日:2006-08-01

    Abstract: The invention provides a fuel additive compound represented by the general formula (I) wherein n is zero or an integer from 1 to 20 and in each succinic acid moiety one of R1 and R3 is a C3-C80 internal olefin moiety, and the other of R1 and R3 is hydrogen. Additive compositions containing such compounds have low viscosity and are useful in increasing the lubricity of middle distillate fuels.

    Abstract translation: 本发明提供由通式(I)表示的燃料添加剂化合物,其中n为0或1〜20的整数,并且在每个琥珀酸部分中,R 1和R 3中的一个为C 3 -C 80内烯烃部分,另一个为 R1和R3是氢。 含有这些化合物的添加剂组合物具有低粘度,并且可用于增加中间馏分燃料的润滑性。

    No-sulfur fuel lubricity additive
    233.
    发明授权
    No-sulfur fuel lubricity additive 有权
    无硫燃料润滑添加剂

    公开(公告)号:US08262749B2

    公开(公告)日:2012-09-11

    申请号:US12875352

    申请日:2010-09-03

    Abstract: Reacting an alkylene carbonate, such as ethylene carbonate, with dimer acid in the presence of a catalyst, such as a tertiary amine catalyst, gives a dimer acid diester having essentially no sulfur, and thus may be added to ultra-low sulfur diesel fuel downstream of a refinery. The diester enhances the lubricity properties of hydrocarbon fuels, increases their service life and fuel efficiency. The manufacturing process time may be decreased significantly compared with a process using ethylene glycol instead of ethylene carbonate, and much less ethylene glycol by-product results.

    Abstract translation: 在催化剂如叔胺催化剂的存在下,用二聚酸反应碳酸亚烃酯如碳酸亚乙酯,得到基本上不含硫的二聚酸二酯,因此可以向下游的超低硫柴油燃料中加入 的炼油厂。 二酯提高碳氢化合物燃料的润滑性能,提高其使用寿命和燃油效率。 与使用乙二醇代替碳酸亚乙酯的方法相比,制造工艺时间可能显着降低,并且少得多的乙二醇副产物结果。

    Stabilised diesel fuel additive compositions
    234.
    发明授权
    Stabilised diesel fuel additive compositions 有权
    稳定的柴油添加剂组合物

    公开(公告)号:US08147568B2

    公开(公告)日:2012-04-03

    申请号:US10932462

    申请日:2004-09-01

    Abstract: A diesel fuel composition containing metallic additives that are stabilized against phase separation. The diesel fuel contains a colloidally dispersed or solubilized metal catalyst compound, which can be used for diesel particulate trap regeneration and, as a stabilizer, 5-1,000 ppm (weight) of an oil-soluble or oil-dispersible organic compound having a lipophilic hydrocarbyl chain having attached directly thereto at least two contiguous polar head functional groups, i.e., the functional groups are separated by no more than three carbon atoms. The diesel fuel composition is particularly suitable for use with diesel engines fitted with a particulate trap for emissions control.

    Abstract translation: 含有稳定相分离的金属添加剂的柴油燃料组合物。 柴油燃料含有胶体分散或溶解的金属催化剂化合物,其可用于柴油颗粒捕集器再生,并且作为稳定剂,5-1000ppm(重量)具有亲油烃基的油溶性或油分散性有机化合物 链直接连接至少两个邻接的极性头官能团,即官能团由不超过三个碳原子分开。 柴油燃料组合物特别适用于配备有用于排放控制的颗粒捕集器的柴油发动机。

    Preparation of fatty acid esters of glycerol formal and its use as biofuel
    235.
    发明授权
    Preparation of fatty acid esters of glycerol formal and its use as biofuel 有权
    甘油脂肪酸酯的制备及其用作生物燃料

    公开(公告)号:US08142525B2

    公开(公告)日:2012-03-27

    申请号:US12373175

    申请日:2007-07-11

    Abstract: This invention describes the preparation of fatty acid esters of glycerol formal either by a triglyceride transesterification process or, alternatively, by an esterification process of fatty acids previously obtained from the hydrolysis of triglycerides (fat splitting), with glycerol formal in the presence of an acid or basic catalyst. Also the invention describes the use of these fatty acid esters of glycerol formal prepared by said process as biofuel. In an embodiment, such biofuel is used in the preparation of other biofuels by its mixture with a product selected from a group formed by: glycerol formal, biodiesel, petrol-derived diesel, and mixtures thereof. The biofuels thus obtained are characterized to allow the complete incorporation of the glycerol obtained in the current biodiesel production process in a biodiesel fuel.

    Abstract translation: 本发明描述了通过甘油三酯酯交换方法制备甘油形式的脂肪酸酯,或者也可以通过先前由甘油三酯水解甘油三酯(脂肪分解)获得的脂肪酸的酯化过程与甘油形式在酸存在下的制备 或碱性催化剂。 本发明还描述了通过所述方法制备的这些甘油正式脂肪酸酯的生物燃料的用途。 在一个实施方案中,这种生物燃料用于通过其与选自由甘油正庚烷,生物柴油,汽油衍生的柴油及其混合物形成的组的产物的混合物制备其它生物燃料。 由此获得的生物燃料的特征在于允许将在当前生物柴油生产过程中获得的甘油完全并入生物柴油燃料中。

    Fatty Acid Composition, Its Production and Use
    237.
    发明申请
    Fatty Acid Composition, Its Production and Use 审中-公开
    脂肪酸组成,其生产和使用

    公开(公告)号:US20110302829A1

    公开(公告)日:2011-12-15

    申请号:US13218397

    申请日:2011-08-25

    Abstract: The present invention relates to a fatty acid composition which contains an effective amount of fatty acids providing improved low temperature stability of the composition. The present invention also relates to a process for producing a fatty acid composition wherein the process comprises the steps of selecting a crude tall oil having a fatty acid concentration and type capable of providing low temperature stability, distilling said crude tall oil to provide a fatty acid composition containing an effective amount of tall oil fatty acids providing low temperature stability. The fatty acid composition of the present invention is used as a fuel additive

    Abstract translation: 本发明涉及脂肪酸组合物,其含有有效量的脂肪酸,其提供组合物的改善的低温稳定性。 本发明还涉及一种脂肪酸组合物的制备方法,其中该方法包括以下步骤:选择具有脂肪酸浓度的粗妥尔油和能提供低温稳定性的类型,蒸馏所述粗妥尔油以提供脂肪酸 组合物含有有效量的妥尔油脂肪酸提供低温稳定性。 本发明的脂肪酸组合物用作燃料添加剂

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