知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.06 秒)

    Expanding the operating envelope of advanced combustion engines using fuel-alcohol blends
    1.
    发明申请
    Expanding the operating envelope of advanced combustion engines using fuel-alcohol blends 审中-公开
    使用燃料 - 醇混合物扩大先进的内燃机的运行范围

    公开(公告)号：US20100326387A1

    公开(公告)日：2010-12-30

    申请号：US12799037

    申请日：2010-04-16

    申请人： Lisa I. Yeh ,  Alan M. Horowitz

    发明人： Lisa I. Yeh ,  Alan M. Horowitz

    IPC分类号： F02B43/00

    CPC分类号： F02B1/12 ,  C10L1/023 ,  F02D19/084 ,  Y02T10/36

    摘要： The invention provides methods that expand the operating envelope of advanced combustion engines during operation in an advanced combustion mode by supplying an engine cylinder during operation in the advanced combustion mode with fuel-alcohol blends, e.g. gasoline-alcohol blends. In methods of the invention, fuel-alcohol blends combust efficiently over a wide range of engine loads, and the need for EGR, VVT, NVO, rebreathing, or multiple fuel injection is either reduced or eliminated.

    摘要翻译： 本发明提供了通过在燃料 - 醇混合物（例如燃料 - 醇共混物）中以先进燃烧模式运行期间提供发动机气缸而在先进燃烧模式运行期间扩展先进内燃机的运行范围的方法。 汽油 - 醇混合物。 在本发明的方法中，燃料 - 醇混合物在大范围的发动机负荷下有效燃烧，并且减少或消除对EGR，VVT，NVO，再呼吸或多重燃料喷射的需要。

    Diesel fuel containing ester to reduce emissions
    3.
    发明授权
    Diesel fuel containing ester to reduce emissions 失效
    含有柴油的酯油减少排放

    公开(公告)号：US06468319B1

    公开(公告)日：2002-10-22

    申请号：US09615248

    申请日：2000-07-13

    申请人： Lisa I. Yeh ,  Richard H. Schlosberg

    发明人： Lisa I. Yeh ,  Richard H. Schlosberg

    IPC分类号： C10L118

    CPC分类号： C10L1/026

    摘要： This invention is a fuel composition comprising a major amount of base fuel and at least 3% w/w of an ester additive mixture derivable by reacting together either (a) (i) a saturated, aliphatic polyhydric alcohol having three or more primary alcohol groups, (ii) a C2-C15 saturated, aliphatic branched chain monohydric alcohol and (iii) a saturated, aliphatic C4-C10 dicarboxylic acid, or (b) a saturated aliphatic polyhydric alcohol having three or more primary alcohol groups with a C6-C15 saturated, aliphatic straight chain or branched chain monocarboxylic acid, or (c) a C2-C15 branched chain saturated aliphatic alcohol with a saturated, aliphatic dicarboxylic acid having 6-10 carbon atoms. The ester additive has a boiling point ≧150° C., a molecular weight ≧200 and an oxygen content ≧13% by weight of said ester additive mixture. The additive significantly reduces particulate emissions from the exhausts of diesel powered engines.

    摘要翻译： 本发明是一种燃料组合物，其包含主要量的基础燃料和至少3％w / w的酯添加剂混合物，其可以通过使（a）（i）具有三个或更多个伯醇基团的饱和脂肪族多元醇 ，（ii）C 2 -C 15饱和脂族支链一元醇和（iii）饱和的脂族C 4 -C 10二羧酸，或（b）具有三个或更多个具有C6-C15的伯醇基的饱和脂肪族多元醇 饱和的脂族直链或支链一元羧酸，或（c）具有6-10个碳原子的饱和脂族二羧酸的C 2 -C 15支链饱和脂族醇。酯添加剂的沸点> 150℃ 分子量≥200且氧含量> 13重量％的所述酯添加剂混合物。 该添加剂显着减少柴油发动机排气的颗粒物排放。