Tracers and method of marking liquids
    15.
    发明授权
    Tracers and method of marking liquids 有权
    追踪器和标记液体的方法

    公开(公告)号:US09506000B2

    公开(公告)日:2016-11-29

    申请号:US14370229

    申请日:2013-01-04

    Abstract: Method of marking a hydrocarbon liquid includes: adding thereto, a tracer compound of Formula I: wherein, each A is independently selected from the group consisting of (i) a phenyl group, (ii) a phenyl group substituted with one or more halogen atoms, an aliphatic group or a halogenated aliphatic group, (iii) a partially or fully halogenated alkyl group or (iv) a linear branched or cyclic C1-C20 alkyl group, and each B is independently selected from the group consisting of a (i) phenyl, (ii) phenylmethyl group, (iii) a cyclohexyl group, (iv) a cyclohexylmethyl group, (v) a substituted phenyl or phenylmethyl group in which the benzene ring is substituted by at least one substituent selected from the group consisting of a fluorine atom, a partially or fully halogenated alkyl group and a linear, branched or cyclic C1-C20 alkyl group or (vi) a linear, branched or cyclic C1-C20 alkyl group.

    High octane unleaded aviation gasoline
    17.
    发明授权
    High octane unleaded aviation gasoline 有权
    高辛烷值无铅航空汽油

    公开(公告)号:US09127225B2

    公开(公告)日:2015-09-08

    申请号:US14340731

    申请日:2014-07-25

    Abstract: High octane unleaded aviation fuel composition having high aromatics content and CHN content of at least 97.8 wt %, less than 2.2 wt % of oxygen content, a T10 of at most 75° C., T40 of at least 75° C., a T50 of at most 105° C., a T90 of at most 135° C., a final boiling point of less than 190° C., an adjusted heat of combustion of at least 43.5 MJ/kg, a vapor pressure in the range of 38 to 49 kPa is provided.

    Abstract translation: 高辛烷值无铅航空燃料组合物具有高芳烃含量和CHN含量至少为97.8重量%,少于2.2重量%的氧含量,T 10为至多75℃,T40为至少75℃,T50 至多105℃,T90至多135℃,最终沸点低于190℃,调节后的燃烧热至少为43.5MJ / kg,蒸汽压在 提供38至49kPa。

    Aviation gasoline
    19.
    发明授权
    Aviation gasoline 有权
    航空汽油

    公开(公告)号:US08840689B2

    公开(公告)日:2014-09-23

    申请号:US13598415

    申请日:2012-08-29

    Abstract: A high octane non-leaded gasoline meeting ASTM D910 LL standard is provided that includes a base gasoline fuel having a minimum MON of 96.5 and meeting the ASTM D910 standard. An octane-boosting component is mixed with the base gasoline fuel that raises the MON above 99.6 and the blended fuel complies with ASTM D910. The octane-boosting component is selected from a group including an additive, TEL only and a TEL containing gasoline.

    Abstract translation: 提供符合ASTM D910 LL标准的高辛烷值非铅汽油,包括基本汽油燃料,其最小MON为96.5,符合ASTM D910标准。 辛烷值增压组分与基础汽油燃料混合,使MON高于99.6,混合燃料符合ASTM D910。 辛烷值增加组分选自包括添加剂,只含TEL和含汽油的TEL的组。

    Method for reducing nitric oxide in the exhaust gas flow of internal combustion engines
    20.
    发明授权
    Method for reducing nitric oxide in the exhaust gas flow of internal combustion engines 有权
    减少内燃机废气流中一氧化氮的方法

    公开(公告)号:US08771625B2

    公开(公告)日:2014-07-08

    申请号:US12738385

    申请日:2009-09-03

    Abstract: A method is described for reducing nitrogen oxides in the exhaust gas flow of combustion engines, especially a motor vehicle internal combustion engine, wherein an air/fuel mixture in the combustion chamber of the combustion engine is combusted in the presence of a fuel additive and, in the process, the fuel additive decomposes and the exhaust gas flow is guided through at least one catalyst arranged downstream of the combustion chamber. This method is characterized in that a fuel additive is used, which decomposes in the combustion chamber releasing ammonia and the exhaust gas flow containing ammonia is guided through at least one SCR catalyst arranged downstream of the combustion chamber to reduce the concentration of the nitrogen oxides contained therein. The method according to the invention is highly effective in reducing the nitrogen oxide content in the exhaust gas flow of a combustion engine without an exhaust gas aftertreatment system having to be expensively formed and the installation space having to be increased.

    Abstract translation: 描述了一种用于还原内燃机,特别是机动车辆内燃机的排气流中的氮氧化物的方法,其中燃料发动机的燃烧室中的空气/燃料混合物在燃料添加剂的存在下燃烧, 在该过程中,燃料添加剂分解并且排气流被引导通过布置在燃烧室下游的至少一个催化剂。 该方法的特征在于,使用燃料添加剂,其在燃烧室中分解释放氨,并且含有氨的排气流被引导通过布置在燃烧室下游的至少一个SCR催化剂,以减少所含的氮氧化物的浓度 其中。 根据本发明的方法,在不需要昂贵地形成排气后处理系统并且必须增加安装空间的情况下,能够有效地降低内燃机的废气流中的氮氧化物含量。

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