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    Procedure for controlling the reducing agent in an exhaust gas post-processing system
    1.
    发明申请
    Procedure for controlling the reducing agent in an exhaust gas post-processing system 失效
    在排气后处理系统中控制还原剂的方法

    公开(公告)号：US20070144150A1

    公开(公告)日：2007-06-28

    申请号：US11599898

    申请日：2006-11-14

    申请人： Norbert Breuer ,  Andreas Genssle ,  Frank Ilgner ,  Peter Riegger ,  Markus Gloeckle ,  Ralf Wegst ,  Thorsten Raatz

    发明人： Norbert Breuer ,  Andreas Genssle ,  Frank Ilgner ,  Peter Riegger ,  Markus Gloeckle ,  Ralf Wegst ,  Thorsten Raatz

    IPC分类号： F01N3/00 ,  F01N3/10

    CPC分类号： F01N3/206 ,  F01N3/021 ,  F01N3/2066 ,  F01N3/2073 ,  F01N13/009 ,  F01N2240/25 ,  F01N2610/02 ,  F01N2610/08 ,  Y02C20/10 ,  Y02P20/129 ,  Y02T10/24

    摘要： The invention relates to a procedure for controlling the reducing agent in an exhaust gas post-processing system of a combustion machine with an exhaust gas duct, in which an SCR catalytic converter is provided in the direction of flow of the exhaust, wherein a reducing agent generation system has an NOx and CO/H2 generation unit,, an oxidation catalytic converter and a combined NOx storage / ammonia generation unit in the standard gas route of the reducing agent generation system, and, in order to reduce nitrogen oxide, ammonia is added as a reducing agent in front of the SCR catalytic converter by the reducing agent generation system, wherein source materials for the generation of ammonia are at least intermittently added to the NOx and CO/H2 generation unit via a fuel supply line and via an air supply line, wherein during the fat phase the air/fuel composition is changed in front of the oxidation catalytic converter in the form of a lambda modulation for a lambda value. It can thus be achieved that, in pulse mode, a high H2/CO yield can be achieved with a simultaneously low HC slip and the higher HC penetrations associated with the natural aging of the catalytic converter and the decreasing H2/CO yields are compensated. Influences resulting from the reactor geometry of the oxidation catalytic converter can be influences or compensated with the procedure in terms of its drive-away characteristic.

    摘要翻译： 本发明涉及一种用于控制具有废气管道的燃烧机的废气后处理系统中的还原剂的方法，其中SCR催化转化器沿排气方向设置，其中还原剂 发电系统具有NO x SO 2 CO 2 H 2生成单元，氧化催化转化器和组合NO x SO 2储存/氨生成单元 在还原剂生成系统的标准气体路径中，为了还原氮氧化物，通过还原剂生成系统在SCR催化转化器前添加氨作为还原剂，其中用于产生氨的源材料 至少经由燃料供应管线经由空气供应管线间歇地添加到NO / CO 2 H 2 CO 2 H 2 CO 2 H 2 CO 2 H 2 CO 2 H 2代单元中，其中在脂肪相期间空气/ 燃料组成在氧化催化转化器前面形式变化 的λ值的λ调制。 因此，可以实现在脉冲模式下，可以同时具有低HC滑移和与催化转化器的自然老化相关联的较高的HC渗透率实现高H 2 / CO / CO收率 减少H 2 / CO产率被补偿。 由氧化催化转化器的反应器几何结构产生的影响可以根据其驱走特性的程序来影响或补偿。

    Procedure for controlling the reducing agent in an exhaust gas post-processing system
    2.
    发明授权
    Procedure for controlling the reducing agent in an exhaust gas post-processing system 失效
    在排气后处理系统中控制还原剂的方法

    公开(公告)号：US07614220B2

    公开(公告)日：2009-11-10

    申请号：US11599898

    申请日：2006-11-14

    申请人： Norbert Breuer ,  Andreas Genssle ,  Frank Ilgner ,  Peter Riegger ,  Markus Gloeckle ,  Ralf Wegst ,  Thorsten Raatz

    发明人： Norbert Breuer ,  Andreas Genssle ,  Frank Ilgner ,  Peter Riegger ,  Markus Gloeckle ,  Ralf Wegst ,  Thorsten Raatz

    IPC分类号： F01N3/00

    CPC分类号： F01N3/206 ,  F01N3/021 ,  F01N3/2066 ,  F01N3/2073 ,  F01N13/009 ,  F01N2240/25 ,  F01N2610/02 ,  F01N2610/08 ,  Y02C20/10 ,  Y02P20/129 ,  Y02T10/24

    摘要： The invention relates to a procedure for controlling the reducing agent in an exhaust gas post-processing system of a combustion machine with an exhaust gas duct, in which an SCR catalytic converter is provided in the direction of flow of the exhaust, wherein a reducing agent generation system has an NOx and CO/H2 generation unit,, an oxidation catalytic converter and a combined NOx storage / ammonia generation unit in the standard gas route of the reducing agent generation system, and, in order to reduce nitrogen oxide, ammonia is added as a reducing agent in front of the SCR catalytic converter by the reducing agent generation system, wherein source materials for the generation of ammonia are at least intermittently added to the NOx and CO/H2 generation unit via a fuel supply line and via an air supply line, wherein during the fat phase the air/fuel composition is changed in front of the oxidation catalytic converter in the form of a lambda modulation for a lambda value. It can thus be achieved that, in pulse mode, a high H2/CO yield can be achieved with a simultaneously low HC slip and the higher HC penetrations associated with the natural aging of the catalytic converter and the decreasing H2/CO yields are compensated. Influences resulting from the reactor geometry of the oxidation catalytic converter can be influences or compensated with the procedure in terms of its drive-away characteristic.

    摘要翻译： 本发明涉及一种用于控制具有废气管道的燃烧机的废气后处理系统中的还原剂的方法，其中SCR催化转化器沿排气方向设置，其中还原剂 发电系统在还原剂生成系统的标准气体路径中具有NOx和CO / H2生成单元，氧化催化转化器和组合的NOx储存/氨生成单元，为了还原氮氧化物，添加氨 作为通过还原剂生成系统在SCR催化转化器前面的还原剂，其中用于产生氨的源材料经由燃料供给管线至少间歇地添加到NOx和CO / H2生成单元，并且经由空气供给 线，其中在脂肪相期间，空气/燃料组合物以λ值的λ调制形式在氧化催化转化器之前改变。 因此，可以实现在脉冲模式中，可以同时具有低HC滑移并且与催化转化器的自然老化相关联的较高的HC渗透和降低的H 2 / CO收率来实现高的H 2 / CO收率。 由氧化催化转化器的反应器几何结构产生的影响可以根据其驱走特性的程序来影响或补偿。

    PROPORTIONAL VALVE HAVING AN IMPROVED SEALING SEAT
    4.
    发明申请
    PROPORTIONAL VALVE HAVING AN IMPROVED SEALING SEAT 审中-公开
    具有改进的密封座的比例阀

    公开(公告)号：US20120115060A1

    公开(公告)日：2012-05-10

    申请号：US13289767

    申请日：2011-11-04

    申请人： Hubert STIER ,  Christian Will ,  Frank Ilgner

    发明人： Hubert STIER ,  Christian Will ,  Frank Ilgner

    IPC分类号： H01M8/04 ,  F16K27/00

    CPC分类号： F16K31/0655 ,  F02M21/0254 ,  F02M21/0266 ,  F16K31/10 ,  Y02T10/32

    摘要： A proportional valve for controlling a gaseous medium, in particular hydrogen, including a nozzle body which has at least one pass-through opening, a closing element which releases and closes the pass-through opening on a valve seat, and an elastic sealing element, which provides a seal on the valve seat, the closing element being articulated with the aid of an articulated support.

    摘要翻译： 用于控制气体介质，特别是氢的比例阀，包括具有至少一个通过开口的喷嘴体，释放和关闭阀座上的通过开口的关闭元件以及弹性密封元件， 其在阀座上提供密封，所述闭合元件借助于铰接支撑件被铰接。

    Atomizer device
    5.
    发明授权
    Atomizer device 有权
    雾化装置

    公开(公告)号：US07506824B2

    公开(公告)日：2009-03-24

    申请号：US10520219

    申请日：2003-06-24

    申请人： Michael Nau ,  Marc Bareis ,  Frank Ilgner ,  Horst Harndorf

    发明人： Michael Nau ,  Marc Bareis ,  Frank Ilgner ,  Horst Harndorf

    IPC分类号： B05B15/00

    CPC分类号： F02M25/12 ,  B05B7/0012 ,  B05B7/0416 ,  Y02T10/121 ,  Y10S239/04

    摘要： An atomization system for fuels, particularly for charging a chemical reformer for obtaining hydrogen, features at least one metering device, accommodated in a supporting device, for metering fuel into a temperature-adjusted substance stream, which introduces the fuel directly into the temperature-adjusted substance stream without the interpolation of a supply line.

    摘要翻译： 用于燃料的雾化系统，特别是用于装载用于获得氢气的化学重整器的特征在于容纳在支撑装置中的至少一个计量装置，用于将燃料计量到温度调节的物质流中，该燃料直接将燃料引入温度调节 物质流，不需要插入电源线。

    Apparatus for furnishing a reaction mixture for a reforming catalyst of a fuel cell assembly, and method for its operation
    8.
    发明授权
    Apparatus for furnishing a reaction mixture for a reforming catalyst of a fuel cell assembly, and method for its operation 有权
    用于提供燃料电池组件的重整催化剂的反应混合物的装置及其操作方法

    公开(公告)号：US06593018B2

    公开(公告)日：2003-07-15

    申请号：US09759169

    申请日：2001-01-16

    申请人： Manfred Ruoff ,  Michael Nau ,  Marc Bareis ,  Frank Ilgner ,  Horst Harndorf

    发明人： Manfred Ruoff ,  Michael Nau ,  Marc Bareis ,  Frank Ilgner ,  Horst Harndorf

    IPC分类号： H01M804

    CPC分类号： B01F15/00201 ,  B01F3/04 ,  B01F5/20 ,  B01F15/00344 ,  B01F15/0429 ,  C01B3/323 ,  C01B3/38 ,  H01M8/04119 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/0625 ,  H01M8/1007

    摘要： The invention relates to an apparatus for furnishing a reaction mixture for a reforming catalyst of a fuel cell assembly, having a) an air infeed with means for regulating an air flow rate; b) a fuel infeed with means for regulating a fuel flow rate; c) a water vapor generator with means for regulating a water vapor flow rate; d) a liquid water infeed with means for regulating a liquid water flow rate; and e) a control unit, which communicates with the liquid water infeed, the water vapor generator, the fuel infeed, and the air infeed; and via the control unit, controlling variables for the fuel infeed, the liquid water infeed, the water vapor generator and the air infeed which are furnished as a function of a power demand to the fuel cell and as a function of an operating phase of the apparatus.

    摘要翻译： 本发明涉及一种用于提供用于燃料电池组件的重整催化剂的反应混合物的装置，其具有：具有用于调节空气流量的装置的空气进料; b）具有用于调节燃料流量的装置的燃料进料; c ）具有用于调节水蒸汽流速的装置的水蒸汽发生器; d）具有用于调节液体水流速的装置的液体水进料; 与液体供水，水蒸汽发生器，燃料供给和空气进料连通的控制单元; 并且通过控制单元，控制作为燃料电池的功率需求而被提供的燃料供给，液体供水，水蒸汽发生器和空气进给的变量以及作为装置的运行阶段的函数 。