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    DIESEL FUEL COMPOSITION BASED ON DIETHYL ETHER
    2.
    发明申请
    DIESEL FUEL COMPOSITION BASED ON DIETHYL ETHER 审中-公开
    基于二乙醚的柴油燃料组合物

    公开(公告)号：US20130000181A1

    公开(公告)日：2013-01-03

    申请号：US13634504

    申请日：2011-03-02

    申请人： Ton V. W. Janssens ,  Pär L.T. Gabrielsson ,  Christophe Duwig ,  Svend-Erik Mikkelsen

    发明人： Ton V. W. Janssens ,  Pär L.T. Gabrielsson ,  Christophe Duwig ,  Svend-Erik Mikkelsen

    IPC分类号： C10L1/185 ,  C10L1/12 ,  C10L1/32 ,  C10L1/182

    CPC分类号： F02B51/02 ,  C10G2300/1011 ,  C10L1/02 ,  C10L1/026 ,  F02M27/02 ,  Y02E50/13 ,  Y02P30/20 ,  Y02T10/126

    摘要： A compression ignition fuel composition comprising diethyl ether (DEE) and water, in amounts that correspond to the reaction product of dehydration of anhydrous or hydrous ethanol (EtOH) with water content between 0 and 30 wt %, and further characterized by: a) a diethyl ether content in wt % that is larger than or equal to 50, and a water content in wt % that is lower than or equal to 50 minus concentration of ethanol in wt % for mixtures containing 0 to 20 wt % ethanol; or b) a diethyl ether content in wt % that is larger than or equal to 54 minus 0.2 times the ethanol concentration in wt %, and a water content in wt % that is lower than or equal to 46 minus the 0.8 times concentration of ethanol in wt % for mixtures containing 20 to 30 wt % ethanol; or c) a diethyl ether content in wt % that is larger than or equal to 61.5 minus 0.45 times the ethanol concentration in wt %, and a water content in wt % that is lower than or equal to 38.5 minus the 0.55 times concentration of ethanol in wt % for mixtures containing 30 to 70 wt % ethanol.

    摘要翻译： 一种压缩点火燃料组合物，其包含二乙醚（DEE）和水，其量对应于无水或含水乙醇（EtOH）的脱水反应产物，水含量为0至30重量％，其特征还在于a）a 以重量％计的乙醚含量大于或等于50，低于或等于50％的水含量，减去含有0-20％（重量）乙醇的混合物的乙醇浓度（wt％）; 或b）以重量％计的乙醚含量，其重量百分比大于或等于54减去乙醇浓度的0.2重量％，水分含量低于或等于46，减去0.8倍乙醇浓度 对于含有20至30重量％乙醇的混合物; 或c）以重量％计的乙醚含量，其重量百分比大于或等于61.5减去0.45重量％的乙醇浓度，并且以wt％计的水含量低于或等于38.5减去乙醇浓度的0.55倍 对于含有30至70重量％乙醇的混合物，其重量％为重量％。

    Method for operating a pressure ignition engine
    4.
    发明授权
    Method for operating a pressure ignition engine 有权
    用于操作压力点火发动机的方法

    公开(公告)号：US09109506B2

    公开(公告)日：2015-08-18

    申请号：US13638573

    申请日：2011-03-02

    申请人： Svend-Erik Mikkelsen ,  Ton V. W. Janssens ,  Pär L. T. Gabrielsson ,  Simon Ivar Andersen

    发明人： Svend-Erik Mikkelsen ,  Ton V. W. Janssens ,  Pär L. T. Gabrielsson ,  Simon Ivar Andersen

    IPC分类号： F02B75/12 ,  C10L1/02 ,  F02B51/02 ,  F02M27/02 ,  F02D19/06 ,  F02D19/08

    CPC分类号： F02B75/12 ,  C10L1/026 ,  F02B51/02 ,  F02D19/0655 ,  F02D19/0671 ,  F02D19/0684 ,  F02D19/0694 ,  F02D19/081 ,  F02D19/084 ,  F02M27/02 ,  Y02T10/126 ,  Y02T10/36

    摘要： Method and system for operating a compression engine on ether containing fuel obtained by conversion of a primary fuel based on alcohol comprising the steps and means for: (a) continuously withdrawing the primary fuel based on alcohol from a fuel tank and pressurising the primary fuel based on alcohol in its liquid form to a final engine injection pressure; (b) continuously introducing the pressurized primary fuel based on alcohol into a fuel accumulation chamber; (c) continuously distributing the pressurized primary fuel based on alcohol into pipes connecting the accumulation chamber with fuel injectors of the engine; (d) prior to the fuel injectors continuously converting the pressurised primary fuel based on alcohol to an ether containing fuel by contact with an alcohol dehydration catalyst being arranged in each of the pipes upstream the fuel injectors; (e) continuously injecting the ether containing fuel at injection pressure into the engine; and (f) continuously withdrawing a part of the introduced primary fuel based on alcohol from the accumulation chamber; and (g) depressurising and recycling the withdrawn primary fuel based on alcohol to the fuel tank.

    摘要翻译： 在通过基于醇的一次燃料转化获得的含醚燃料上操作压缩发动机的方法和系统，包括以下步骤和装置：（a）连续地从燃料箱中取出基于醇的初级燃料并对基于第一燃料的加压 以其液体形式的酒精为最终发动机注射压力; （b）将基于醇的加压初级燃料连续引入燃料积聚室; （c）将基于酒精的加压初级燃料连续分配到将蓄能室与发动机的燃料喷射器连接的管道中; （d）在燃料喷射器之前，燃料喷射器通过与燃料喷射器上游的每个管道中的醇脱水催化剂接触连续地将基于醇的加压初级燃料转化为含醚燃料; （e）在注射压力下连续注入含醚燃料的发动机; 和（f）从积聚室连续取出基于醇的引入的一次燃料的一部分; 和（g）将取出的基于醇的初级燃料减压并再循环到燃料箱。