AN ADDITIVE COMPOSITION ALSO USED AS A FUEL COMPOSITION COMPRISING WATER SOLUBLE ALCOHOLS
    31.
    发明申请
    AN ADDITIVE COMPOSITION ALSO USED AS A FUEL COMPOSITION COMPRISING WATER SOLUBLE ALCOHOLS 审中-公开
    添加剂组合物也用作包含水溶性醇的燃料组合物

    公开(公告)号:WO99035215A2

    公开(公告)日:1999-07-15

    申请号:PCT/US1999/000598

    申请日:1999-01-11

    Abstract: The present invention relates to an additive composition for a combustible fuel to produce improved combustion and reduced smoke and particulate production of the combusted fuel, which additive composition comprises: a) one or more water-soluble alcohols selected from the group consisting of alcohols having from between 1 and 5 carbon atoms, in an anhydrous state or as a 0.5-36 % aqueous solution, and optional one or more of the following: b) one or more alcohols selected from the group consisting of clear, liquid saturated or unsaturated, straight- or branched-chain alcohols having from between 6 and 18 carbon atoms; c) one or more alcohols selected from the group consisting of ethoxylated straight- or branched-long-chain alcohols having between 12 and 18 carbon atoms, where the ethylene oxide add-on is less than 5 moles; d) a fatty acid of the structure R-(C=O)-OH, wherein R is selected from alkyl, alkenyl or alkynyl having from 10 to 24 carbon atoms, with e) a source of nitrogen in an anhydrous state or as an aqueous solution selected from the group consisting of the ammonia, hydrazine, alkyl hydrazine, dialkyl hydrazine, urea, ethanolamine, monoalkyl ethanolamine, dialkyl ethanolamine wherein alkyl is independently selected from methyl, ethyl, n-propyl or isopropyl wherein trialkylamines are excluded; wherein components a) to e) when combined with mixing with said combustible fuel form a clear stable microemulsion having a viscosity similar to a liquid fossil fuel; and wherein said additive composition excludes glycerine, polyethylene, polyoxyethylene, polyoxypropylenes, aromatic organic compounds, sulfur, sulfur compounds, metals, metal compounds, compounds of phenanthrene.

    Abstract translation: 本发明涉及一种可燃燃料添加剂组合物,其用于产生改进的燃烧和减少燃烧的燃料的烟雾和颗粒的产生,该添加剂组合物包含:a)一种或多种选自以下的醇的水溶性醇:醇 1至5个碳原子,以无水状态或0.5-36%水溶液,以及任选的一种或多种以下物质:b)一种或多种选自透明,液体饱和或不饱和的直链 - 或具有6-18个碳原子的支链醇; c)一种或多种选自具有12-18个碳原子的乙氧基化直链或支链长链醇的醇,其中环氧乙烷附加物小于5摩尔; d)R-(C = O)-OH结构的脂肪酸,其中R选自具有10至24个碳原子的烷基,烯基或炔基,e)无水状态的氮源或作为 选自氨,肼,烷基肼,二烷基肼,尿素,乙醇胺,单烷基乙醇胺,二烷基乙醇胺的水溶液,其中烷基独立地选自甲基,乙基,正丙基或异丙​​基,其中排除三烷基胺; 其中组分a)至e)当与所述可燃燃料混合组合时形成具有类似于液体化石燃料的粘度的透明稳定的微乳液; 并且其中所述添加剂组合物不包括甘油,聚乙烯,聚氧乙烯,聚氧丙烯,芳族有机化合物,硫,硫化合物,金属,金属化合物,菲化合物。

    DIESEL FUEL WITH IMPROVED IGNITION CHARACTERISTICS
    36.
    发明申请
    DIESEL FUEL WITH IMPROVED IGNITION CHARACTERISTICS 审中-公开
    柴油燃料具有改进的点火特性

    公开(公告)号:WO2014130439A1

    公开(公告)日:2014-08-28

    申请号:PCT/US2014/016866

    申请日:2014-02-18

    CPC classification number: C10L10/12 C10L1/226

    Abstract: Dihydrocarbyl diazene dicarboxamides (DHCDD) have been found to effectively reduce the ignition delay and/or as effective cetane number improvers in diesel fuels and is suitable for use in modern engines. The cetane number of a fuel composition is a measure of its ease of ignition and combustion. With a lower cetane number fuel a compression ignition (diesel) engine tends to be more difficult to start and may run more noisily when cold; conversely a fuel of higher cetane number tends to impart easier cold starting, to lower engine noise, to alleviate white smoke ("cold smoke") caused by incomplete combustion.

    Abstract translation: 已经发现二烃基二氮二甲酰胺(DHCDD)有效地减少了点燃延迟和/或作为柴油燃料中有效的十六烷值改进剂,并且适用于现代发动机。 燃料组合物的十六烷值是其易燃性和燃烧的量度。 使用较低的十六烷值燃料,压缩点火(柴油)发动机往往更难启动,并且在冷时可能运行更加嘈杂; 相反,较高十六烷值的燃料倾向于赋予更容易的冷起动,以降低发动机噪音,以减轻由不完全燃烧引起的白烟(“冷烟”)。

    FUEL COMPOSITIONS
    37.
    发明申请
    FUEL COMPOSITIONS 审中-公开
    燃料组合物

    公开(公告)号:WO2013017887A1

    公开(公告)日:2013-02-07

    申请号:PCT/GB2012/051879

    申请日:2012-08-02

    Inventor: REID, Jacqueline

    Abstract: A diesel fuel composition comprising, as an additive, the product of a Mannich reaction between: (a) an aldehyde; (b) an amine; and (c) a substituted phenol; wherein the phenol is substituted with at least one branched hydrocarbyl group having a molecular weight of between 200 and 3000; and wherein in the Mannich reaction used to form the additive the molar ratio of component (a) to component (b) is 2.2-1.01:1; the molar ratio of component (a) to component (c) is 1.99-1.01:1 and the molar ratio of component (b) to component (c) is 1:1.01-1.99.

    Abstract translation: 一种柴油燃料组合物,其包含作为添加剂的曼尼希反应的产物:(a)醛; (b)胺; 和(c)取代苯酚; 其中所述苯酚被分子量在200和3000之间的至少一个支链烃基取代; 并且其中在用于形成添加剂的曼尼希反应中,组分(a)与组分(b)的摩尔比为2.2-1.01:1; 组分(a)与组分(c)的摩尔比为1.99-1.01:1,组分(b)与组分(c)的摩尔比为1:1.01-1.99。

Patent Agency Ranking