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    Particle trap and process for separating particles out of an exhaust gas flow and honeycomb body and exhaust system having a particle trap
    1.
    发明授权
    Particle trap and process for separating particles out of an exhaust gas flow and honeycomb body and exhaust system having a particle trap 有权
    用于从废气流和蜂窝体分离颗粒的颗粒捕集器和方法以及具有颗粒捕集器的排气系统

    公开(公告)号：US06712884B2

    公开(公告)日：2004-03-30

    申请号：US10330442

    申请日：2002-12-27

    申请人： Rolf Brück ,  Meike Reizig ,  Peter Treiber

    发明人： Rolf Brück ,  Meike Reizig ,  Peter Treiber

    IPC分类号： B01D4504

    CPC分类号： F01N3/033 ,  B01D45/08 ,  F01N3/023 ,  F01N3/037 ,  F01N2330/38 ,  F01N2330/60 ,  Y02T10/20 ,  Y10S55/10 ,  Y10S55/30

    摘要： A particle trap, such as in a honeycomb body, for separating particles out of an exhaust gas flow, includes a flow channel. An exhaust gas flow which includes particles flows through the flow channel. Internals, such as projections, humps, protuberances or the like are situated on one side of the flow channel. An opposite region of a channel wall is completely or partially porous. When a flow of exhaust gas which includes particles flows through the particle trap, the particles are diverted toward the porous channel wall, to which they adhere. They can then be removed again by regeneration. The particle trap and an associated process for separating particles out of an exhaust gas flow, are particularly advantageous when used in the exhaust system of an internal-combustion engine, in particular a diesel engine, specifically and advantageously in combination with a soot filter.

    摘要翻译： 诸如蜂窝体中的用于从废气流中分离颗粒的颗粒捕集器包括流动通道。 包括颗粒的废气流通过流动通道。 诸如突起，凸起，突起等的内部位于流动通道的一侧。 通道壁的相对区域是完全或部分多孔的。 当包含颗粒的废气流动流过颗粒捕集器时，颗粒被转向朝向多孔通道壁的粘附。 然后可以通过再生再次去除它们。 当用于内燃机，特别是柴油发动机的排气系统中时，颗粒捕集器和用于从排气流中分离颗粒的相关过程是特别有利的，具体地和有利地与烟尘过滤器组合。

    Method for removing soot particles from an exhaust gas, associated collecting element and system
    3.
    发明授权
    Method for removing soot particles from an exhaust gas, associated collecting element and system 有权
    从废气，相关联的收集元件和系统中去除烟灰颗粒的方法

    公开(公告)号：US08066951B2

    公开(公告)日：2011-11-29

    申请号：US12751536

    申请日：2010-03-31

    申请人： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

    发明人： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

    IPC分类号： B01D50/00

    CPC分类号： F01N3/2066 ,  B01D45/08 ,  B01D53/9454 ,  F01N3/0222 ,  F01N3/0231 ,  F01N13/009 ,  F01N2330/38 ,  F01N2610/02 ,  Y02A50/2324 ,  Y02A50/2325 ,  Y02T10/22 ,  Y02T10/24

    摘要： A method for removing soot particles from an exhaust gas of an internal combustion engine, especially of a diesel engine, includes feeding the exhaust gas through a collecting element through which the exhaust gas can pass freely but which is provided with a plurality of deflections and/or zones of swirl and calming or stabilization. At least a proportion of the particles are held or swirled around in the collecting element until there is a sufficient probability of reaction with nitrogen dioxide and a majority of the collected particles have been removed. A collecting element has flow channels through which the exhaust gas can pass freely. However, the flow channels are configured in such a way as to form deflections or zones of swirl and calming or stabilization. A system having the collecting element is also provided.

    摘要翻译： 一种从内燃机，特别是柴油发动机的排气中除去烟灰颗粒的方法包括：通过废气可自由通过的收集元件供给废气，但是设置有多个偏转和/ 或漩涡和平静或稳定的区域。 至少一部分颗粒在收集元件中保持或旋转，直到存在与二氧化氮反应的足够可能性，并且大部分收集的颗粒已经被去除。 收集元件具有流动通道，废气可以自由地通过该通道。 然而，流动通道被构造成形成涡流和平静或稳定的偏转或区域。 还提供了一种具有收集元件的系统。

    Method for removing soot particles from an exhaust gas, associated collecting element and system
    4.
    发明授权
    Method for removing soot particles from an exhaust gas, associated collecting element and system 有权
    从废气，相关联的收集元件和系统中去除烟灰颗粒的方法

    公开(公告)号：US07727498B2

    公开(公告)日：2010-06-01

    申请号：US10281003

    申请日：2002-10-25

    申请人： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

    发明人： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

    IPC分类号： B01D53/46

    CPC分类号： F01N3/2066 ,  B01D45/08 ,  B01D53/9454 ,  F01N3/0222 ,  F01N3/0231 ,  F01N13/009 ,  F01N2330/38 ,  F01N2610/02 ,  Y02A50/2324 ,  Y02A50/2325 ,  Y02T10/22 ,  Y02T10/24

    摘要： A method for removing soot particles from an exhaust gas of an internal combustion engine, especially of a diesel engine, includes feeding the exhaust gas through a collecting element through which the exhaust gas can pass freely but which is provided with a plurality of deflections and/or zones of swirl and calming or stabilization. At least a proportion of the particles are held or swirled around in the collecting element until there is a sufficient probability of reaction with nitrogen dioxide and a majority of the collected particles have been removed. A collecting element has flow channels through which the exhaust gas can pass freely. However, the flow channels are configured in such a way as to form deflections or zones of swirl and calming or stabilization. A system having the collecting element is also provided.

    摘要翻译： 一种从内燃机，特别是柴油发动机的排气中除去烟灰颗粒的方法包括：通过废气可自由通过的收集元件供给废气，但是设置有多个偏转和/ 或漩涡和平静或稳定的区域。 至少一部分颗粒在收集元件中保持或旋转，直到存在与二氧化氮反应的足够可能性，并且大部分收集的颗粒已经被去除。 收集元件具有流动通道，废气可以自由地通过该通道。 然而，流动通道被构造成形成涡流和平静或稳定的偏转或区域。 还提供了一种具有收集元件的系统。

    METHOD FOR REMOVING SOOT PARTICLES FROM AN EXHAUST GAS, ASSOCIATED COLLECTING ELEMENT AND SYSTEM
    6.
    发明申请
    METHOD FOR REMOVING SOOT PARTICLES FROM AN EXHAUST GAS, ASSOCIATED COLLECTING ELEMENT AND SYSTEM 有权
    从排气，相关收集元素和系统中除去有效颗粒的方法

    公开(公告)号：US20100189616A1

    公开(公告)日：2010-07-29

    申请号：US12751549

    申请日：2010-03-31

    申请人： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

    发明人： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

    IPC分类号： B01D53/94 ,  B01D53/34 ,  B01D53/86 ,  B01D53/92

    CPC分类号： F01N3/2066 ,  B01D45/08 ,  B01D53/9454 ,  F01N3/0222 ,  F01N3/0231 ,  F01N13/009 ,  F01N2330/38 ,  F01N2610/02 ,  Y02A50/2324 ,  Y02A50/2325 ,  Y02T10/22 ,  Y02T10/24

    摘要： A method for removing soot particles from an exhaust gas of an internal combustion engine, especially of a diesel engine, includes feeding the exhaust gas through a collecting element through which the exhaust gas can pass freely but which is provided with a plurality of deflections and/or zones of swirl and calming or stabilization. At least a proportion of the particles are held or swirled around in the collecting element until there is a sufficient probability of reaction with nitrogen dioxide and a majority of the collected particles have been removed. A collecting element has flow channels through which the exhaust gas can pass freely. However, the flow channels are configured in such a way as to form deflections or zones of swirl and calming or stabilization. A system having the collecting element is also provided.

    摘要翻译： 一种从内燃机，特别是柴油发动机的排气中除去烟灰颗粒的方法包括：通过废气可自由通过的收集元件供给废气，但是设置有多个偏转和/ 或漩涡和平静或稳定的区域。 至少一部分颗粒在收集元件中保持或旋转，直到存在与二氧化氮反应的足够可能性，并且大部分收集的颗粒已经被去除。 收集元件具有流动通道，废气可以自由地通过该通道。 然而，流动通道被构造成形成涡流和平静或稳定的偏转或区域。 还提供了一种具有收集元件的系统。

    Particle trap and assemblies and exhaust tracts having the particle trap
    8.
    发明授权
    Particle trap and assemblies and exhaust tracts having the particle trap 有权
    颗粒捕集器和具有颗粒捕集器的组件和排气管

    公开(公告)号：US07267805B2

    公开(公告)日：2007-09-11

    申请号：US10310265

    申请日：2002-12-02

    申请人： Rolf Brück ,  Meike Reizig

    发明人： Rolf Brück ,  Meike Reizig

    IPC分类号： B01D50/00 ,  B01D53/34

    CPC分类号： F01N3/035 ,  F01N3/01 ,  F01N3/0222 ,  F01N3/023 ,  F01N3/033 ,  F01N13/009 ,  F01N13/0093 ,  F01N2240/28 ,  F01N2330/32 ,  F01N2330/38

    摘要： A particle trap, which may be installed in a pipe, e.g. in an exhaust tract of a motor vehicle, is provided for the agglomeration and oxidation of particles in a fluid flow and includes a multiplicity of substantially rectilinear and mutually parallel flow passages having passage walls with structures. The structures generate swirling, calming and/or dead zones in the fluid flow but keep the particle trap open to the fluid flow. Therefore, the particle trap is an open system in which particles can be kept or precipitated out of a fluid by turbulences in the flow and can be held until they undergo oxidation. Assemblies and exhaust tracts having the particle trap are also provided.

    摘要翻译： 颗粒捕集器，其可以安装在管道中，例如 在机动车辆的排气道中，设置用于流体流中的颗粒的聚集和氧化，并且包括多个具有结构的通道壁的基本上直线和相互平行的流动通道。 该结构在流体流中产生漩涡，平静和/或死区，但是保持颗粒捕获器对流体流动敞开。 因此，颗粒捕集器是一种开放系统，其中颗粒可以通过流动中的湍流保持或沉淀出流体，并且可以保持直到它们经历氧化。 还提供了具有颗粒捕集器的组件和排气管。