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    Method for reducing a particle and nitrogen oxide proportion in an exhaust gas flow of an internal combustion engine and corresponding exhaust gas treatment unit
    2.
    发明授权
    Method for reducing a particle and nitrogen oxide proportion in an exhaust gas flow of an internal combustion engine and corresponding exhaust gas treatment unit 有权
    用于减少内燃机和相应废气处理单元的排气流中的颗粒和氮氧化物比例的方法

    公开(公告)号：US07563422B2

    公开(公告)日：2009-07-21

    申请号：US11970222

    申请日：2008-01-07

    申请人： Eberhard Jacob

    发明人： Eberhard Jacob

    IPC分类号： B01D46/00 ,  B01D53/56 ,  B01D53/92 ,  B01D53/94 ,  F01N3/10

    CPC分类号： F01N3/2066 ,  B01D53/9431 ,  B01D53/944 ,  F01N3/021 ,  F01N3/0807 ,  F01N3/281 ,  F01N13/009 ,  F01N2240/20 ,  F01N2240/25 ,  F01N2240/28 ,  F01N2240/40 ,  F01N2250/02 ,  F01N2330/02 ,  F01N2330/12 ,  F01N2570/14 ,  F01N2610/02 ,  F01N2610/06 ,  Y02A50/2344 ,  Y02T10/24

    摘要： A method for reducing the particle and nitrogen oxide proportion in an exhaust gas flow of an internal combustion engine includes supplying a reducing agent to the exhaust gas flow, subjecting the exhaust gas flow containing the reducing agent to particle filtering, and then carrying out a selective catalytic reduction of at least a portion of the nitrogen oxides in the exhaust gas flow. The method and an exhaust gas treatment unit make it possible to simultaneously reduce the proportion of particles and nitrogen oxides in the exhaust gas. Ammonia, in particular, is used as the reducing agent. Regeneration of the particle filter is promoted by leading an ammonia-containing flow of gas through the particle filter. The method and device make it possible to consume less fuel with the same reaction rate and, at the same time to reduce available installation space, in comparison with existing corresponding prior art systems.

    摘要翻译： 一种用于降低内燃机的排气流中的颗粒和氮氧化物比例的方法包括向排气流供给还原剂，对含有还原剂的废气流进行颗粒过滤，然后进行选择性 催化还原废气流中的至少一部分氮氧化物。 该方法和排气处理单元可以同时降低废气中的颗粒和氮氧化物的比例。 特别地，使用氨作为还原剂。 通过引导含氨气的气体通过颗粒过滤器来促进颗粒过滤器的再生。 与现有相应的现有技术系统相比，该方法和装置可以以相同的反应速率消耗更少的燃料，同时减少可用的安装空间。

    Honeycomb body for an exhaust gas purification system, method for producing a honeycomb body, exhaust line section and motor vehicle
    4.
    发明授权
    Honeycomb body for an exhaust gas purification system, method for producing a honeycomb body, exhaust line section and motor vehicle 有权
    用于废气净化系统的蜂窝体，蜂窝体的制造方法，排气管线部分和机动车辆

    公开(公告)号：US08720637B2

    公开(公告)日：2014-05-13

    申请号：US13245998

    申请日：2011-09-27

    申请人： Ludwig Wieres ,  Rolf Brück ,  Hubertus Kotthoff

    发明人： Ludwig Wieres ,  Rolf Brück ,  Hubertus Kotthoff

    IPC分类号： B60K13/04

    CPC分类号： F01N3/2892 ,  B01J35/04 ,  F01N3/28 ,  F01N3/2803 ,  F01N13/0097 ,  F01N2330/30 ,  Y02A50/2322

    摘要： A honeycomb body for an exhaust-gas purification system may be used, for example, as a carrier body for catalytically acting coatings or as a filter, absorber or mixer in the exhaust system of an internal combustion engine. The honeycomb body has channels, an axial main direction, a planar front surface, a planar end surface and a circumferential surface disposed parallel to the axial main direction. The front surface and/or the end surface are disposed obliquely with respect to the axial main direction. Such a honeycomb body is advantageous, in particular, for applying reducing agent to the oblique end or front surface. A method for producing a honeycomb body, an exhaust line section and a motor vehicle are also provided.

    摘要翻译： 作为废气净化系统的蜂窝体，例如可以使用作为内燃机的排气系统中的催化作用性涂料的载体体，或过滤器，吸收体或混合器。 蜂窝体具有通道，轴向主方向，平面前表面，平面端面和平行于轴向主方向设置的圆周表面。 前表面和/或端面相对于轴向主方向倾斜地设置。 这样的蜂窝体是有利的，特别是用于将还原剂施加到倾斜端或前表面。 还提供了蜂窝体，排气管线部分和机动车辆的制造方法。

    Device having a large electrically heatable honeycomb body and motor vehicle having at least one such device
    5.
    发明授权
    Device having a large electrically heatable honeycomb body and motor vehicle having at least one such device 有权
    具有大的可电加热蜂窝体和具有至少一个这种装置的机动车辆的装置

    公开(公告)号：US08158908B2

    公开(公告)日：2012-04-17

    申请号：US12625734

    申请日：2009-11-25

    申请人： Jörg-Roman Konieczny ,  Rolf Brück ,  Jan Hodgson

    发明人： Jörg-Roman Konieczny ,  Rolf Brück ,  Jan Hodgson

    IPC分类号： B60L1/02 ,  H05B3/78

    CPC分类号： F01N3/2026 ,  B01D46/525 ,  B01D2279/30 ,  F01N3/281 ,  F01N13/0097 ,  Y02A50/2322 ,  Y02T10/26 ,  Y10T29/49083

    摘要： A device includes an electrically heatable honeycomb body, particularly for treating an exhaust gas flow of a mobile internal combustion machine. The device includes sheet metal foils forming channels and being in electrical contact with a housing. The housing has a terminal for connection to a voltage source, a plurality of contact points disposed remotely from the terminal for contacting the sheet metal foils and a respective contact conductor between the terminal and each contact point. The contact conductors have the same electrical resistance. A motor vehicle having at least one such device is also provided.

    摘要翻译： 一种装置包括电可加热蜂窝体，特别是用于处理可移动内燃机的废气流。 该装置包括形成通道并与壳体电接触的金属箔。 壳体具有用于连接到电压源的端子，远离端子设置的用于接触金属箔的多个接触点以及端子和每个接触点之间的相应接触导体。 接触导体具有相同的电阻。 还提供了具有至少一个这种装置的机动车辆。

    Exhaust gas system for an internal combustion engine utilizing a heated catalyst within a housing, wherein the housing is electrically isolated from the exhaust gas system
    6.
    发明授权
    Exhaust gas system for an internal combustion engine utilizing a heated catalyst within a housing, wherein the housing is electrically isolated from the exhaust gas system 失效
    用于在壳体内利用加热催化剂的内燃机的排气系统，其中壳体与废气系统电隔离

    公开(公告)号：US5887426A

    公开(公告)日：1999-03-30

    申请号：US805330

    申请日：1997-02-24

    申请人： Rolf Bruck

    发明人： Rolf Bruck

    IPC分类号： F01N3/20 ,  F01N3/28 ,  F01N13/18 ,  F02B75/02 ,  F01N3/10

    CPC分类号： F01N13/1827 ,  F01N3/2026 ,  F02B2075/027 ,  Y02T10/26

    摘要： An exhaust gas system for an internal combustion engine, especially an engine for a vehicle and preferably an Otto engine of a vehicle, includes a catalytically active device disposed in the exhaust gas system. The device has at least one electrically heatable honeycomb body disposed in a housing. Exhaust gas can flow through the body and the body is connected through electrical lines to connections on the housing. The device is electrically decoupled from the exhaust gas system. The housing has electric insulation at inlet and outlet sides for electrical decoupling of the device from the exhaust gas system.

    摘要翻译： 用于内燃机，特别是用于车辆的发动机，优选地是车辆的奥托发动机的排气系统包括设置在排气系统中的催化活性装置。 该装置具有设置在壳体中的至少一个电可加热蜂窝体。 废气可以流过身体，身体通过电线连接到外壳上的连接。 该装置与废气系统电气去耦合。 壳体在入口侧和出口侧具有电绝缘，用于将设备与排气系统进行电去耦。

    Method and apparatus for generating heat by flameless combustion of a fuel in a gas flow
    8.
    发明授权
    Method and apparatus for generating heat by flameless combustion of a fuel in a gas flow 失效
    用于通过气流中燃料的无焰燃烧产生热的方法和装置

    公开(公告)号：US5340020A

    公开(公告)日：1994-08-23

    申请号：US807169

    申请日：1991-12-13

    申请人： Wolfgang Maus ,  Helmut Swars ,  Heinrich Putz ,  Walter Jager

    发明人： Wolfgang Maus ,  Helmut Swars ,  Heinrich Putz ,  Walter Jager

    IPC分类号： F01N3/20 ,  B60H1/03 ,  B60H1/22 ,  F01N3/24 ,  F01N3/36 ,  F23C9/00 ,  F23C13/00 ,  F23G7/06 ,  F23G7/07 ,  B60H1/02

    CPC分类号： F23G7/07 ,  F01N3/2033 ,  F01N3/2053 ,  F23C13/00 ,  F23C9/00 ,  Y02E20/12 ,  Y02E20/342 ,  Y02T10/26

    摘要： A method for generating heat by flameless combustion of a fuel in a gas flow having an oxygen content, includes passing a gas flow through at least one heating device, along at least one delivery device for fuel, and along at least one catalytically active element. A predominant part of the gas flow is passed through a loop while passing through a feed apparatus and along the at least one catalytically active element. A gas having an oxygen content is fed into the loop, and some of the gas flow is discharged from the loop. Fuel is admixed with the gas flow only to such an extent that a resultant fuel-gas mixture is not itself ignitable. An apparatus for introducing heat into a component, includes a gas carrying system for conducting a gas flow carrying heat produced by flameless combustion of a fuel. The gas carrying system has at least one loop, a delivery device for delivering fuel, a gas inlet, and a gas outlet. Disposed in the loop are a component for heat absorption from the gas flow flowing around and/or through the component, a feed device for maintaining the gas flow in the loop, a heating device, and a catalytically active element.

    摘要翻译： 通过具有氧含量的气流中的燃料的无焰燃烧产生热量的方法包括使气流沿着至少一个用于燃料的输送装置和至少一个催化活性元件通过至少一个加热装置。 气流的主要部分在穿过进料装置并沿着至少一种催化活性元件时通过环路。 具有氧含量的气体被供给到回路中，并且一些气流从循环中排出。 燃料与气体流混合，只有这样的程度使得所得到的燃料 - 气体混合物本身不可燃。 一种用于将热量引入部件的装置包括用于进行携带由燃料无焰燃烧产生的热量的气流的气体输送系统。 气体输送系统具有至少一个回路，用于输送燃料的输送装置，气体入口和气体出口。 设置在环路中的是用于从流动的和/或通过部件的气流吸收的部件，用于保持环路中的气体流动的进料装置，加热装置和催化活性元件。