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    IRON-CONTAINING FUEL ADDITIVE FOR REDUCING PARTICULATES GENERATED DURING COMBUSTION
    1.
    发明申请
    IRON-CONTAINING FUEL ADDITIVE FOR REDUCING PARTICULATES GENERATED DURING COMBUSTION 审中-公开
    用于减少燃烧时产生的颗粒物的含铁燃料添加剂

    公开(公告)号：US20090013588A1

    公开(公告)日：2009-01-15

    申请号：US11777624

    申请日：2007-07-13

    申请人： Zhenhua Zhou ,  Zhihua Wu ,  Bing Zhou

    发明人： Zhenhua Zhou ,  Zhihua Wu ,  Bing Zhou

    IPC分类号： C10L1/16 ,  C10L1/30

    CPC分类号： C10L10/02 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/1814 ,  C10L1/1881 ,  C10L1/1886

    摘要： The burn properties of hydrocarbon fuels are improved by incorporating bimetallic fuel additives. The fuel additives include oil-soluble iron as a primary metal component and an oil-soluble platinum-group metal as a secondary metal component. The concentration of the platinum-group metal in the fuel additive is significantly less (e.g., an order of magnitude less) than the concentration of iron. The minute amount of platinum-group metal in combination with 1 to 100 ppm iron synergistically improves smoke point and/or utilizes less iron to achieve the same improvement in smoke point as compared to iron-based fuel additives without a platinum-group metal. The additives can also include one or more oil-soluble metal compound including an alkali metal, alkaline earth metal, lanthanide metal, actinide metal, or base transition metal such as manganese.

    摘要翻译： 通过加入双金属燃料添加剂可改善碳氢化合物燃料的燃烧性能。 燃料添加剂包括作为主要金属成分的油溶性铁和作为二次金属成分的油溶性铂族金属。 燃料添加剂中铂族金属的浓度比铁的浓度低得多（如一个数量级）。 与不含铂族金属的铁基燃料添加剂相比，铂族金属与1至100ppm铁的微量协同改善烟点和/或利用较少的铁来实现烟点的相同改善。 添加剂还可以包括一种或多种油溶性金属化合物，包括碱金属，碱土金属，镧系金属，锕系金属或碱过渡金属如锰。

    Low-emissions diesel fuel blend
    4.
    发明授权
    Low-emissions diesel fuel blend 有权
    低排放柴油混合物

    公开(公告)号：US07285140B2

    公开(公告)日：2007-10-23

    申请号：US10357027

    申请日：2003-02-03

    申请人： James M. Valentine

    发明人： James M. Valentine

    IPC分类号： C10L1/18

    CPC分类号： C10L10/08 ,  C10L1/026 ,  C10L1/10 ,  C10L1/1241 ,  C10L1/125 ,  C10L1/1814 ,  C10L1/1881 ,  C10L1/1886 ,  C10L1/1888 ,  C10L1/189 ,  C10L1/301 ,  C10L1/305 ,  C10L10/02 ,  F01N3/023 ,  F01N2430/04 ,  Y02E50/13 ,  Y02T50/678

    摘要： A low-emissions diesel fuel comprises a catalyzed blend of fatty acid esters, preferably derived from soybean oil and/or tallow and aviation kerosene. The catalyzed blend is effective in lowering regulated emission pollutants, among which are NOx, particulates, hydrocarbons and carbon monoxide. The catalyst will comprise fuel-soluble platinum and/or cerium or iron. The cerium or iron are typically employed at concentrations of from 2 to 25 ppm and the platinum from 0.05 to 2 ppm, with preferred levels of cerium or iron being from 5 to 10 ppm, e.g., 7.5 ppm, and the platinum being employed at a level of from 0.1 to 0.5 ppm, e.g., 0.15 ppm. A preferred ratio of cerium and/or iron to platinum is from 75:1 to 10:1. The jet fuel component will typically be employed at a volume ratio to the fatty acid esters of from about 2:1 to about 5:1, e.g., about 4:1. The full range of blends extends from 50:1 to 1:50 with some benefit. The jet fuel component of the blend preferably contains grade 55, 50-300 ppm detergent, 25 to about 500 ppm lubricity additive and 0.1-1 ppm platinum COD and 5-20 ppm cerium oleate or octoate. In addition to the fuel blend, a method is provided for reducing the emissions of pollutants from a diesel engine, comprising running the engine on a fuel as defined.

    摘要翻译： 低排放柴油包括脂肪酸酯的催化混合物，优选衍生自大豆油和/或牛脂和航空煤油。 催化的共混物有效地降低了调节的排放污染物，其中包括无机颗粒，碳氢化合物和一氧化碳。 催化剂将包括燃料可溶的铂和/或铈或铁。 通常使用铈或铁的浓度为2至25ppm，铂为0.05至2ppm，优选的铈或铁的含量为5至10ppm，例如7.5ppm，铂用于 水平为0.1至0.5ppm，例如0.15ppm。 铈和/或铁与铂的优选比例为75:1至10:1。 通常，喷气燃料组分的使用量与脂肪酸酯的体积比为约2:1至约5:1，例如约4:1。 混合物的范围从50：1增加到1:50，具有一定的优势。 共混物的喷气燃料组分优选含有55级，50-300ppm洗涤剂，25-约500ppm润滑性添加剂和0.1-1ppm铂COD和5-20ppm油酸铈或辛酸铈。 除了燃料混合物之外，还提供了一种用于减少来自柴油发动机的污染物排放的方法，包括以定义的燃料运行发动机。

    Fuel Additives Useful for Reducing Particulate Emissions
    5.
    发明申请
    Fuel Additives Useful for Reducing Particulate Emissions 审中-公开
    有助于减少颗粒物排放的燃油添加剂

    公开(公告)号：US20070234637A1

    公开(公告)日：2007-10-11

    申请号：US11696792

    申请日：2007-04-05

    申请人： Joseph L. Stark ,  John I. Knepper ,  Andrew J. McCallum

    发明人： Joseph L. Stark ,  John I. Knepper ,  Andrew J. McCallum

    IPC分类号： C10L1/18 ,  C10L1/12

    CPC分类号： C10L1/18 ,  C10L1/143 ,  C10L1/1814 ,  C10L1/1828 ,  C10L1/1881 ,  C10L1/1886 ,  C10L1/1966 ,  C10L1/1981 ,  C10L1/1985 ,  C10L1/2437 ,  C10L10/02

    摘要： A fuel for use in a jet engine may be prepared by admixing a hydrocarbon fuel and a first additive selected from the group consisting of ethoxylated alkylphenol formaldehyde resins, maleic anhydride alpha olefin copolymers and mixtures thereof and a second additive comprising an admixture of platinum group and cerium compounds. The jet fuels including the additives may be used in jet engines where it is desirable to have reduced concentrations of particulates in exhausts, particularly when the jet engines are running at cruise speed.

    摘要翻译： 用于喷气发动机的燃料可以通过混合烃燃料和选自乙氧基化烷基酚甲醛树脂，马来酸酐α-烯烃共聚物及其混合物的第一添加剂和第二添加剂来制备，所述第二添加剂包括铂族和 铈化合物。 包括添加剂的喷气燃料可以用在喷气发动机中，其中期望在排气中具有降低的颗粒浓度，特别是当喷气发动机以巡航速度运行时。

    LOW-EMISSIONS DIESEL FUEL BLEND
    6.
    发明申请
    LOW-EMISSIONS DIESEL FUEL BLEND 有权
    低排放柴油燃料混合

    公开(公告)号：US20070209272A1

    公开(公告)日：2007-09-13

    申请号：US10357027

    申请日：2003-02-03

    申请人： James Valentine

    发明人： James Valentine

    IPC分类号： C10L1/18

    CPC分类号： C10L10/08 ,  C10L1/026 ,  C10L1/10 ,  C10L1/1241 ,  C10L1/125 ,  C10L1/1814 ,  C10L1/1881 ,  C10L1/1886 ,  C10L1/1888 ,  C10L1/189 ,  C10L1/301 ,  C10L1/305 ,  C10L10/02 ,  F01N3/023 ,  F01N2430/04 ,  Y02E50/13 ,  Y02T50/678

    摘要： A low-emissions diesel fuel comprises a catalyzed blend of fatty acid esters, preferably derived from soybean oil and/or tallow and aviation kerosene. The catalyzed blend is effective in lowering regulated emission pollutants, among which are NOx, particulates, hydrocarbons and carbon monoxide. The catalyst will comprise fuel-soluble platinum and/or cerium or iron. The cerium or iron are typically employed at concentrations of from 2 to 25 ppm and the platinum from 0.05 to 2 ppm, with preferred levels of cerium or iron being from 5 to 10 ppm, e.g., 7.5 ppm, and the platinum being employed at a level of from 0.1 to 0.5 ppm, e.g., 0.15 ppm. A preferred ratio of cerium and/or iron to platinum is from 75:1 to 10:1. The jet fuel component will typically be employed at a volume ratio to the fatty acid esters of from about 2:1 to about 5:1, e.g., about 4:1. The full range of blends extends from 50:1 to 1:50 with some benefit. The jet fuel component of the blend preferably contains grade 55, 50-300 ppm detergent, 25 to about 500 ppm lubricity additive and 0.1-1 ppm platinum COD and 5-20 ppm cerium oleate or octoate. In addition to the fuel blend, a method is provided for reducing the emissions of pollutants from a diesel engine, comprising running the engine on a fuel as defined.

    摘要翻译： 低排放柴油包括脂肪酸酯的催化混合物，优选衍生自大豆油和/或牛脂和航空煤油。 催化的共混物有效地降低了调节的排放污染物，其中包括无机颗粒，碳氢化合物和一氧化碳。 催化剂将包括燃料可溶的铂和/或铈或铁。 通常使用铈或铁的浓度为2至25ppm，铂为0.05至2ppm，优选的铈或铁的含量为5至10ppm，例如7.5ppm，铂用于 水平为0.1至0.5ppm，例如0.15ppm。 铈和/或铁与铂的优选比率为75:1至10:1。 通常，喷气燃料组分的使用量与脂肪酸酯的体积比为约2:1至约5:1，例如约4:1。 混合物的范围从50：1增加到1:50，具有一定的优势。 共混物的喷气燃料组分优选含有55级，50-300ppm洗涤剂，25-约500ppm润滑性添加剂和0.1-1ppm铂COD和5-20ppm油酸铈或辛酸铈。 除了燃料混合物之外，还提供了一种用于减少来自柴油发动机的污染物排放的方法，包括以定义的燃料运行发动机。

    Method of oxidizing soot and reducing soot accumulation in a diesel fuel combustion after treatment system
    9.
    发明申请
    Method of oxidizing soot and reducing soot accumulation in a diesel fuel combustion after treatment system 审中-公开
    氧化烟灰并减少柴油燃料燃烧后烟灰积累的方法

    公开(公告)号：US20040074230A1

    公开(公告)日：2004-04-22

    申请号：US10271618

    申请日：2002-10-16

    发明人： Gregory H. Guinther ,  Joseph W. Roos ,  David M. Human ,  Scott D. Schwab

    IPC分类号： F01N003/00 ,  F01N003/02

    CPC分类号： C10L1/305 ,  C10L1/12 ,  C10L1/1814 ,  C10L1/188 ,  C10L1/301 ,  C10L10/02 ,  C10L10/04 ,  C10L10/06

    摘要： A method of reducing the negative effects of accumulation of ash in a diesel fuel combustion system includes supplying a diesel fuel having an additive that includes a manganese compound to a diesel fuel combustion system. The combustion system includes a catalyzed diesel particulate filter or, alternatively, a continuously regenerating technology diesel particulate filter. The fuel is then combusted in the combustion system to product at least one byproduct that includes the manganese compound. The manganese compound is supplied in an amount effective to complex with the combustion byproduct.

    摘要翻译： 减少柴油燃料燃烧系统中灰分积累的负面影响的方法包括向柴油燃料燃烧系统提供具有包含锰化合物的添加剂的柴油燃料。 燃烧系统包括催化的柴油微粒过滤器，或者替代地，连续再生技术的柴油微粒过滤器。 燃料然后在燃烧系统中燃烧产生至少一种包含锰化合物的副产物。 以与燃烧副产物复合的量供给锰化合物。