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1. 发明申请

US20090297415A1 Method For Operating A Nitrogen Oxide Storage Catalyst In A Diesel Engine 有权
标题翻译：在柴油发动机中操作氮氧化物储存催化剂的方法
公开(公告)号：US20090297415A1
公开(公告)日：2009-12-03
申请号：US12090936
申请日：2006-10-19
申请人： Friedemann Rohr , Lutz Marc Ruwisch , Markus Koegel , Juliane Kluge , Ulrich Goebel
发明人： Friedemann Rohr , Lutz Marc Ruwisch , Markus Koegel , Juliane Kluge , Ulrich Goebel
IPC分类号： B01D53/86
CPC分类号： F01N3/0871 , Y02T10/20
摘要： A nitrogen oxide storage catalytic converter which is operated for a relatively long time at low exhaust-gas temperatures in the range between 120 and 250° C. exhibits a decreasing storage capacity as a result of incomplete regeneration at said temperatures. In order to re-establish the original storage capacity of the catalytic converter which is operated in this way, two-stage regeneration is proposed, wherein the storage catalytic converter is initially partially regenerated at the low exhaust gas temperature by means of a switch from the lean mode to the rich mode, and wherein subsequently, with rich exhaust gas again, the exhaust-gas temperature of the engine is raised into a range of between 300 and 400° C. for complete regeneration.
摘要翻译：在120-250℃的低废气温度下操作较长时间的氮氧化物储存催化转化器，由于在所述温度下的不完全再生，表现出降低的储存能力。为了重新建立以这种方式运行的催化转化器的原始储存能力，提出了两级再生，其中储存催化转化器最初在低废气温度下部分地通过从稀模式到富模式，并且随后再次具有浓排气，发动机的排气温度升高到300-400℃之间，以完全再生。

2. 发明授权

US07670577B2 Method for operating a nitrogen oxide storage catalyst in a diesel engine 有权
标题翻译：在柴油发动机中操作氮氧化物储存催化剂的方法
公开(公告)号：US07670577B2
公开(公告)日：2010-03-02
申请号：US12090936
申请日：2006-10-19
申请人： Friedemann Rohr , Lutz Marc Ruwisch , Markus Koegel , Juliane Kluge , Ulrich Goebel
发明人： Friedemann Rohr , Lutz Marc Ruwisch , Markus Koegel , Juliane Kluge , Ulrich Goebel
IPC分类号： B01D53/56 , B01D53/94
CPC分类号： F01N3/0871 , Y02T10/20
摘要： A nitrogen oxide storage catalytic converter which is operated for a relatively long time at low exhaust-gas temperatures in the range between 120 and 250° C. exhibits a decreasing storage capacity as a result of incomplete regeneration at said temperatures. In order to re-establish the original storage capacity of the catalytic converter which is operated in this way, two-stage regeneration is proposed, wherein the storage catalytic converter is initially partially regenerated at the low exhaust gas temperature by means of a switch from the lean mode to the rich mode, and wherein subsequently, with rich exhaust gas again, the exhaust-gas temperature of the engine is raised into a range of between 300 and 400° C. for complete regeneration.
摘要翻译：在120-250℃的低废气温度下操作较长时间的氮氧化物储存催化转化器，由于在所述温度下的不完全再生，表现出降低的储存能力。为了重新建立以这种方式运行的催化转化器的原始储存能力，提出了两级再生，其中储存催化转化器最初在低废气温度下部分地通过从稀模式到富模式，并且随后再次具有浓排气，发动机的排气温度升高到300-400℃之间，以完全再生。

3. 发明授权

US07977275B2 Catalytically coated particle filter and method for producing the same and its use 有权
标题翻译：催化涂层颗粒过滤器及其制造方法及其用途
公开(公告)号：US07977275B2
公开(公告)日：2011-07-12
申请号：US11660843
申请日：2005-08-13
申请人： Marcus Pfeifer , Markus Koegel , Roger Staab , Pascal Adolph , Yvonne Demel , Tobias Kuhl , Egbert Lox , Thomas Kreuzer , Frank-Walter Schuetze
发明人： Marcus Pfeifer , Markus Koegel , Roger Staab , Pascal Adolph , Yvonne Demel , Tobias Kuhl , Egbert Lox , Thomas Kreuzer , Frank-Walter Schuetze
IPC分类号： B01J23/00
CPC分类号： F01N3/035 , B01D46/0001 , B01D46/24 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2258/012 , B01J23/40 , B01J23/42 , B01J23/44 , B01J35/0006 , B01J37/0242 , B01J37/0248 , Y02T10/22
摘要： The invention proposes a particulate filter having a catalytic coating which contains two catalysts arranged one behind the other. The first catalyst is located in the gas inlet region of the filter and contains a palladium/platinum catalyst. The second catalyst is arranged downstream of the first catalyst and preferably contains platinum alone as catalytically active component. The combination of these two catalysts provides the coated filter with a good ageing stability and resistance to sulphur poisoning.
摘要翻译：本发明提出了一种具有催化涂层的颗粒过滤器，其包含两个彼此排列的催化剂。第一催化剂位于过滤器的气体入口区域中，并含有钯/铂催化剂。第二催化剂布置在第一催化剂的下游，并且优选仅含铂作为催化活性组分。这两种催化剂的组合为涂层过滤器提供了良好的老化稳定性和耐硫中毒性。

4. 发明申请

US20100058746A1 CATALYTIC ACTIVATED DIESEL PARTICLE FILTER WITH AMMONIA TRAP EFFECT 有权
标题翻译：催化活性柴油颗粒过滤器与氨氮捕获效应
公开(公告)号：US20100058746A1
公开(公告)日：2010-03-11
申请号：US12525678
申请日：2008-01-28
申请人： Marcus Pfeifer , Markus Koegel , Wolfgang Schneider , Nicola Soeger , Katja Adelmann , Gerald Jeske , Thomas Kreuzer
发明人： Marcus Pfeifer , Markus Koegel , Wolfgang Schneider , Nicola Soeger , Katja Adelmann , Gerald Jeske , Thomas Kreuzer
IPC分类号： F01N3/035 , F01N3/10
CPC分类号： F01N3/0814 , B01D53/9418 , B01D53/944 , B01D53/9468 , B01D2255/1021 , B01D2255/1023 , B01D2255/20738 , B01D2255/20761 , B01D2255/502 , B01D2255/9022 , B01D2258/012 , B01J23/40 , B01J23/63 , B01J29/106 , B01J29/24 , B01J29/46 , B01J29/7615 , B01J35/0006 , B01J37/0244 , F01N3/035 , F01N3/0821 , F01N3/0828 , F01N3/0842 , F01N3/2066 , F01N2240/25 , F01N2570/18 , F01N2610/02 , Y02T10/22 , Y02T10/24
摘要： A catalytically active diesel particulate filter with ammonia trap action is presented, which, in addition to an oxidation-active coating (2), comprises a coating (1) which is catalytically active in the SCR reaction. By means of this inventive diesel particulate filter, it is possible to make exhaust gas aftertreatment systems for removing nitrogen oxides and particulates from the exhaust gas of lean engines considerably simpler and less expensive.
摘要翻译：提出了具有氨捕集作用的催化活性柴油微粒过滤器，除了氧化活性涂层（2）外，还包括在SCR反应中具有催化活性的涂层（1）。通过本发明的柴油微粒过滤器，可以制备用于从贫燃机的废气中除去氮氧化物和颗粒物的废气后处理系统更简单且更便宜。

5. 发明授权

US09278347B2 Catalytically coated ceramic honeycomb bodies 有权
标题翻译：催化涂层陶瓷蜂窝体
公开(公告)号：US09278347B2
公开(公告)日：2016-03-08
申请号：US13594015
申请日：2012-08-24
申请人： Marcus Pfeifer , Paul Spurk , Markus Koegel , Egbert S. J. Lox , Thomas Kreuzer
发明人： Marcus Pfeifer , Paul Spurk , Markus Koegel , Egbert S. J. Lox , Thomas Kreuzer
IPC分类号： B01J21/00 , B01J29/00 , B01J21/04 , B01J23/02 , B01J37/02 , B01J35/04 , B01J35/10 , C23C18/02 , C23C18/08
CPC分类号： B01J37/0215 , B01J35/04 , B01J35/10 , B01J35/1076 , C23C18/02 , C23C18/08 , Y10T428/24157
摘要： The invention relates to a process for coating ceramic honeycomb bodies with a coating suspension containing, in a carrier liquid, catalyst components as solids and/or in dissolved form. The honeycomb bodies have parallel flow channels running through them. The walls of the flow channels generally have an open pore structure. To coat the channel walls and in particular also the interior surfaces of the pores with the coating suspension, it is proposed that the flow channels be temporarily alternately closed and the coating suspension be forced through the open pore structure of the channel walls. The coating is subsequently dried and calcined. To close the flow channels, it is possible to use thermally or chemically decomposable or soluble compositions which are decomposed or dissolved either during calcination or by means of a subsequent chemical treatment. The coated honeycomb bodies are preferably used for the purification of exhaust gases from automobiles.
摘要翻译：本发明涉及涂覆陶瓷蜂窝体的方法，该涂层悬浮液在载体液体中含有作为固体和/或溶解形式的催化剂组分。蜂窝体具有平行的流动通道。流动通道的壁通常具有开孔结构。为了涂覆通道壁，特别是涂覆悬浮液的孔的内表面，建议将流动通道临时交替地封闭，并且将涂覆悬浮液强制通过通道壁的开孔结构。随后将涂层干燥并煅烧。为了封闭流动通道，可以使用在煅烧期间或通过随后的化学处理分解或溶解的热或可分解或可溶性组合物。涂布的蜂窝体优选用于净化汽车废气。

6. 发明授权

US08278236B2 Method for catalytically coating ceramic honeycomb bodies 有权
标题翻译：催化涂覆陶瓷蜂窝体的方法
公开(公告)号：US08278236B2
公开(公告)日：2012-10-02
申请号：US12158843
申请日：2006-11-22
申请人： Marcus Pfeifer , Paul Spurk , Markus Koegel , Egbert S. J. Lox , Thomas Kreuzer
发明人： Marcus Pfeifer , Paul Spurk , Markus Koegel , Egbert S. J. Lox , Thomas Kreuzer
IPC分类号： B01J21/00 , B01J29/00
CPC分类号： B01J37/0215 , B01J35/04 , B01J35/10 , B01J35/1076 , C23C18/02 , C23C18/08 , Y10T428/24157
摘要： The invention relates to a process for coating ceramic honeycomb bodies with a coating suspension containing, in a carrier liquid, catalyst components as solids and/or in dissolved form. The honeycomb bodies have parallel flow channels running through them. The walls of the flow channels generally have an open pore structure. To coat the channel walls and in particular also the interior surfaces of the pores with the coating suspension, it is proposed that the flow channels be temporarily alternately closed and the coating suspension be forced through the open pore structure of the channel walls. The coating is subsequently dried and calcined. To close the flow channels, it is possible to use thermally or chemically decomposable or soluble compositions which are decomposed or dissolved either during calcination or by means of a subsequent chemical treatment. The coated honeycomb bodies are preferably used for the purification of exhaust gases from automobiles.
摘要翻译：本发明涉及涂覆陶瓷蜂窝体的方法，该涂层悬浮液在载体液体中含有作为固体和/或溶解形式的催化剂组分。蜂窝体具有平行的流动通道。流动通道的壁通常具有开孔结构。为了涂覆通道壁，特别是涂覆悬浮液的孔的内表面，建议将流动通道临时交替地封闭，并且将涂覆悬浮液强制通过通道壁的开孔结构。随后将涂层干燥并煅烧。为了封闭流动通道，可以使用在煅烧期间或通过随后的化学处理分解或溶解的热或可分解或可溶性组合物。涂布的蜂窝体优选用于净化汽车废气。

7. 发明申请

US20100092358A1 CATALYTICALLY COATED DIESEL PARTICLE FILTER, PROCESS FOR PRODUCING IT AND ITS USE 有权
标题翻译：催化涂层柴油颗粒过滤器，生产工艺及其使用过程
公开(公告)号：US20100092358A1
公开(公告)日：2010-04-15
申请号：US12377753
申请日：2007-08-17
申请人： Markus Koegel , Marcus Pfeifer , Gerald Jeske , Frank Walter Schuetze , Stéphanie Frantz , Thomas Kreuzer
发明人： Markus Koegel , Marcus Pfeifer , Gerald Jeske , Frank Walter Schuetze , Stéphanie Frantz , Thomas Kreuzer
IPC分类号： B01J23/42 , B01J23/44 , B01J29/08 , B01J29/18 , B01J29/70 , F01N3/022 , B01D53/94
CPC分类号： F01N3/035 , B01D53/944 , B01D2255/102 , B01D2255/206 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/912 , B01D2255/9155 , B01J23/44 , B01J29/126 , B01J29/7415 , B01J29/80 , B01J35/0006 , B01J37/0244 , B01J37/0246 , B01J37/0248 , F01N3/0222 , F01N3/0821 , F01N3/0835 , F01N2370/02 , F01N2370/04 , F01N2510/063 , F01N2510/0682 , Y02A50/2341 , Y10S502/514
摘要： A diesel particulate filter with an oxidation catalyst comprising platinum and palladium deposited thereon is described. Addition of HC storage components to the oxidation catalyst allows the conversion of hydrocarbons and carbon monoxide to be improved significantly.
摘要翻译：描述了具有沉积在其上的铂和钯的氧化催化剂的柴油微粒过滤器。将HC储存组分添加到氧化催化剂允许烃和一氧化碳的转化显着改善。

8. 发明申请

US20090137386A1 Catalytically coated particle filter and method for producing the same and its use 有权
标题翻译：催化涂层颗粒过滤器及其制造方法及其用途
公开(公告)号：US20090137386A1
公开(公告)日：2009-05-28
申请号：US11660843
申请日：2005-08-13
申请人： Marcus Pfeifer , Markus Koegel , Roger Staab , Pascal Adolph , Yvonne Demel , Tobias Kuhl , Egbert Lox , Thomas Kreuzer , Frank-Walter Schuetze
发明人： Marcus Pfeifer , Markus Koegel , Roger Staab , Pascal Adolph , Yvonne Demel , Tobias Kuhl , Egbert Lox , Thomas Kreuzer , Frank-Walter Schuetze
IPC分类号： B01J21/08 , B01J23/44 , B01J21/04 , B01J23/42
CPC分类号： F01N3/035 , B01D46/0001 , B01D46/24 , B01D53/945 , B01D2255/1021 , B01D2255/1023 , B01D2258/012 , B01J23/40 , B01J23/42 , B01J23/44 , B01J35/0006 , B01J37/0242 , B01J37/0248 , Y02T10/22
摘要： The invention proposes a particulate filter having a catalytic coating which contains two catalysts arranged one behind the other. The first catalyst is located in the gas inlet region of the filter and contains a palladium/platinum catalyst. The second catalyst is arranged downstream of the first catalyst and preferably contains platinum alone as catalytically active component. The combination of these two catalysts provides the coated filter with a good ageing stability and resistance to sulphur poisoning.
摘要翻译：本发明提出了一种具有催化涂层的颗粒过滤器，其包含两个彼此排列的催化剂。第一催化剂位于过滤器的气体入口区域中，并含有钯/铂催化剂。第二催化剂布置在第一催化剂的下游，并且优选仅含铂作为催化活性组分。这两种催化剂的组合为涂层过滤器提供了良好的老化稳定性和耐硫中毒性。

9. 发明授权

US08747507B2 Filter element with guide shaft 有权
标题翻译：过滤元件带导向轴
公开(公告)号：US08747507B2
公开(公告)日：2014-06-10
申请号：US13529447
申请日：2012-06-21
申请人： Uwe Haefner , Markus Koegel , Roland Dobner , Andreas Breuer
发明人： Uwe Haefner , Markus Koegel , Roland Dobner , Andreas Breuer
IPC分类号： B01D39/00 , B01D46/00 , B01D47/00 , B01D53/00
CPC分类号： F24F3/1603 , B01D46/521 , B60H3/0658 , B60H2003/065
摘要： A Filter element for insertion into a housing of a ventilation unit or air conditioner, comprising a bellows with folds and a front side, which can face a wall of the housing, wherein the folds on the front side define fold cross-sectional surfaces, wherein to the front side at least one guiding slot is assigned and wherein a fold cross-sectional surface has a geometry in the area of a guiding slot that is different from the fold cross-sectional surface of a multiplicity of folds, is, in view of the task of providing an efficient filter element which, after problem-free manufacture is equipped with guiding slots into which guide pins can be inserted, characterized in that a multiplicity of regular fold walls is provided, wherein each two flanking walls flank the guiding slot.
摘要翻译：一种用于插入到通风单元或空调的壳体中的过滤器元件，包括可以面向壳体的壁的折叠物和前侧的波纹管，其中前侧上的折叠限定折叠横截面，其中指向至少一个引导槽的折叠横截面在导向槽的与多个折叠的折叠横截面不同的区域中具有几何形状的至少一个引导槽，鉴于提供一种有效的过滤元件的任务是，在无故障制造之后，配备有能够插入导向销的引导槽，其特征在于，提供多个规则的折叠壁，其中每个两个侧壁在引导槽的侧面。

10. 发明授权

US08226896B2 Catalytic activated diesel particle filter with ammonia trap effect 有权
标题翻译：催化活性柴油颗粒过滤器具有氨捕集效应
公开(公告)号：US08226896B2
公开(公告)日：2012-07-24
申请号：US12525678
申请日：2008-01-28
申请人： Marcus Pfeifer , Markus Koegel , Wolfgang Schneider , Nicola Soeger , Katja Adelmann , Gerald Jeske , Thomas Kreuzer
发明人： Marcus Pfeifer , Markus Koegel , Wolfgang Schneider , Nicola Soeger , Katja Adelmann , Gerald Jeske , Thomas Kreuzer
IPC分类号： B01D50/00
CPC分类号： F01N3/0814 , B01D53/9418 , B01D53/944 , B01D53/9468 , B01D2255/1021 , B01D2255/1023 , B01D2255/20738 , B01D2255/20761 , B01D2255/502 , B01D2255/9022 , B01D2258/012 , B01J23/40 , B01J23/63 , B01J29/106 , B01J29/24 , B01J29/46 , B01J29/7615 , B01J35/0006 , B01J37/0244 , F01N3/035 , F01N3/0821 , F01N3/0828 , F01N3/0842 , F01N3/2066 , F01N2240/25 , F01N2570/18 , F01N2610/02 , Y02T10/22 , Y02T10/24
摘要： A catalytically active diesel particulate filter with ammonia trap action is presented, which, in addition to an oxidation-active coating (2), comprises a coating (1) which is catalytically active in the SCR reaction. By means of this inventive diesel particulate filter, it is possible to make exhaust gas aftertreatment systems for removing nitrogen oxides and particulates from the exhaust gas of lean engines considerably simpler and less expensive.
摘要翻译：提出了具有氨捕集作用的催化活性柴油微粒过滤器，除了氧化活性涂层（2）外，还包括在SCR反应中具有催化活性的涂层（1）。通过本发明的柴油微粒过滤器，可以制备用于从贫燃机的废气中除去氮氧化物和颗粒物的废气后处理系统更简单且更便宜。

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