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1. 发明申请

US20070269353A1 Emission Treatment System with NSR and SCR Catalysts 有权
标题翻译：具有NSR和SCR催化剂的排放处理系统
公开(公告)号：US20070269353A1
公开(公告)日：2007-11-22
申请号：US11748759
申请日：2007-05-15
申请人： Yuejin Li , Michel Deeba , Joseph Dettling , Joseph Patchett , Stanley Roth
发明人： Yuejin Li , Michel Deeba , Joseph Dettling , Joseph Patchett , Stanley Roth
IPC分类号： B01D53/88 , F01N3/08
CPC分类号： F01N3/035 , B01D53/9418 , B01D53/9422 , B01D53/9459 , B01D2255/202 , B01D2255/204 , B01D2255/2063 , B01D2255/2068 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9022 , B01D2255/908 , B01D2255/91 , B01D2255/9155 , B01D2258/012 , F01N3/0814 , F01N3/0842 , F01N3/2073 , F01N13/009 , F01N13/0093 , F01N2570/04 , F01N2570/16 , F01N2610/02 , F01N2610/03 , Y02T10/24
摘要： Provided is an emissions treatment system for an exhaust stream, having a NOx storage reduction (NSR) catalyst with a NOx sorbent at a concentration of at least 0.1 g/in3 and a platinum group metal component dispersed on a refractory metal oxide support; and, an SCR catalyst disposed downstream of the NSR catalyst. The emissions treatment system is advantageously used for the treatment of exhaust streams from diesel engines and lean burn gasoline engines.
摘要翻译：提供了一种排气流的排放处理系统，其具有NOx吸附剂浓度为至少0.1g / in 3以上的NOx吸收剂的NOx储存还原（NSR）催化剂和分散在耐火金属氧化物载体; 以及设置在NSR催化剂下游的SCR催化剂。排放物处理系统有利地用于处理来自柴油发动机和贫燃汽油发动机的废气流。

2. 发明申请

US20050129601A1 Emissions treatment system with NSR and SCR catalysts 有权
标题翻译：具有NSR和SCR催化剂的排放处理系统
公开(公告)号：US20050129601A1
公开(公告)日：2005-06-16
申请号：US10975428
申请日：2004-10-29
申请人： Yuejin Li , Michel Deeba , Joseph Dettling , Joseph Patchett , Stanley Roth
发明人： Yuejin Li , Michel Deeba , Joseph Dettling , Joseph Patchett , Stanley Roth
IPC分类号： B01D53/94 , F01N3/035 , F01N3/08 , F01N3/20 , F01N13/00 , B01J8/00 , C01B21/00 , F01N3/00
CPC分类号： F01N3/035 , B01D53/9418 , B01D53/9422 , B01D53/9459 , B01D2255/202 , B01D2255/204 , B01D2255/2063 , B01D2255/2068 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/9022 , B01D2255/908 , B01D2255/91 , B01D2255/9155 , B01D2258/012 , F01N3/0814 , F01N3/0842 , F01N3/2073 , F01N13/009 , F01N13/0093 , F01N2570/04 , F01N2570/16 , F01N2610/02 , F01N2610/03 , Y02T10/24
摘要： Provided is an emissions treatment system for an exhaust stream, having a NOx storage reduction (NSR) catalyst with a NOx sorbent at a concentration of at least 0.1 g/in3 and a platinum group metal component dispersed on a refractory metal oxide support; and, an SCR catalyst disposed downstream of the NSR catalyst. The emissions treatment system is advantageously used for the treatment of exhaust streams from diesel engines and lean burn gasoline engines.
摘要翻译：提供了一种排气流的排放处理系统，其具有NOx吸附剂浓度为至少0.1g / in 3以上的NOx吸收剂的NOx储存还原（NSR）催化剂和分散在耐火金属氧化物载体; 以及设置在NSR催化剂下游的SCR催化剂。排放物处理系统有利地用于处理来自柴油发动机和贫燃汽油发动机的废气流。

3. 发明申请

US20070104623A1 Diesel particulate filters having ultra-thin catalyzed oxidation coatings 有权
标题翻译：具有超薄催化氧化涂层的柴油颗粒过滤器
公开(公告)号：US20070104623A1
公开(公告)日：2007-05-10
申请号：US11271004
申请日：2005-11-10
申请人： Joseph Dettling , Yuejin Li
发明人： Joseph Dettling , Yuejin Li
IPC分类号： B01D50/00 , B01D53/86 , B01J8/00
CPC分类号： F01N3/0821 , B01D53/944 , B01D53/9454 , F01N3/0222 , F01N3/035 , F01N3/0814 , F01N3/0835 , F01N3/0842 , F01N3/106 , F01N2370/02 , F01N2370/04 , F01N2510/06 , F01N2510/063 , Y02T10/22
摘要： The present invention is directed to an exhaust gas treatment system and method for removing particulate matter and nitrogen oxides from diesel engine exhaust streams. More specifically, the present invention relates to an emission treatment system that effectively provides simultaneous treatment of the particulate matter, as well as the NOx and other gaseous components of diesel engine exhaust. The emission treatment system uses an integrated soot filter coated with a catalyst washcoat composition comprising sub-micron particles, thereby providing an ultra-thin sub-micron washcoat layer showing improved catalyst performance without causing excessive backpressure.
摘要翻译：本发明涉及一种用于从柴油发动机排气流中除去颗粒物质和氮氧化物的废气处理系统和方法。更具体地，本发明涉及一种有效地提供颗粒物质以及柴油发动机排气的NOx和其它气体组分的同时处理的排放处理系统。排放处理系统使用涂覆有包含亚微米颗粒的催化剂修补基面涂料组合物的综合烟尘过滤器，从而提供显示改进的催化剂性能而不引起过量背压的超薄亚微米修补基面涂层。

4. 发明申请

US20070137184A1 Catalyzed SCR Filter and Emission Treatment System 有权
标题翻译：催化SCR过滤和排放处理系统
公开(公告)号：US20070137184A1
公开(公告)日：2007-06-21
申请号：US11676798
申请日：2007-02-20
申请人： Joseph Patchett , Joseph Dettling , Elizabeth Przybylski
发明人： Joseph Patchett , Joseph Dettling , Elizabeth Przybylski
IPC分类号： F01N3/00 , F01N3/10
CPC分类号： B01J29/7615 , B01D5/0054 , B01D5/009 , B01D19/0005 , B01D19/0036 , B01D53/9413 , B01D53/9418 , B01D53/944 , B01D53/945 , B01D53/9477 , B01D2251/2062 , B01D2251/2067 , B01D2255/102 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/502 , B01D2255/9155 , B01D2255/9202 , B01D2255/9205 , B01D2257/404 , B01D2258/012 , B01J29/76 , B01J35/04 , B01J35/1076 , B01J37/0236 , B01J37/024 , B01J37/0246 , B01J37/08 , F01N3/0231 , F01N3/10 , F01N3/106 , F01N3/2066 , F01N3/2828 , F01N3/2892 , F01N13/009 , F01N2330/06 , F01N2330/30 , F01N2370/04 , F01N2510/063 , F01N2610/02 , F01N2610/08 , Y02T10/22 , Y02T10/24 , Y10S55/10 , Y10S55/30 , Y10T29/49345
摘要： Provided is an emission treatment system and method for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The emission treatment system has an oxidation catalyst upstream of a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia. Also provided is a method for disposing an SCR catalyst composition on a wall flow monolith that provides adequate catalyst loading, but does not result in unsuitable back pressures in the exhaust.
摘要翻译：提供了一种用于同时补救存在于柴油机排气流中的氮氧化物（NOx），颗粒物质和气态烃的排放处理系统和方法。排放处理系统在烟尘过滤器的上游具有氧化催化剂，涂覆有在还原剂例如氨的NOx的选择性催化还原（SCR）中有效的材料。还提供了一种将SCR催化剂组合物设置在提供足够的催化剂负载但不会导致排气中不合适的背压的壁流整料上的方法。

5. 发明申请

US20060039843A1 Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia 有权
标题翻译：区域涂层催化剂同时还原NOx和未反应的氨
公开(公告)号：US20060039843A1
公开(公告)日：2006-02-23
申请号：US10925018
申请日：2004-08-23
申请人： Joseph Patchett , Joseph Dettling
发明人： Joseph Patchett , Joseph Dettling
IPC分类号： B01D53/56
CPC分类号： B01D53/9418 , B01D53/9436 , B01D53/9477 , B01D2255/1021 , B01D2255/2065 , B01D2255/20707 , B01D2255/20723 , B01D2255/20761 , B01D2255/20776 , B01D2255/502 , B01D2255/9155 , B01J23/63 , B01J35/0006 , F01N3/035 , F01N3/2066 , F01N13/009 , F01N13/0093 , F01N13/0097 , F01N2510/0682 , Y02T10/24
摘要： Provided is an emissions treatment system and method for reducing NOx emissions in the exhaust stream produced from an internal combustion engine. The system has an injector for periodically metering ammonia or an ammonia precursor into an exhaust stream; and a first substrate with a first SCR catalyst composition, downstream of the injector. The first substrate has an inlet end, an outlet end, a length extending between the inlet end to the outlet end, wall elements and a plurality of passages defined by the wall elements. The first SCR catalyst composition is disposed on the wall elements from the inlet end toward the outlet end to a length that is less than the substrate's axial length to form an inlet zone. The first substrate also has an NH3 destruction catalyst composition with a platinum group metal component dispersed on a refractory metal oxide. The NH3 destruction catalyst is disposed on the wall elements from the outlet end toward the inlet end to a length that is less than the substrate's axial length to form an outlet zone. Generally, there is from 0.1 to 10 g/ft3 of platinum group metal component in the outlet zone.
摘要翻译：提供了一种用于减少由内燃机产生的废气流中的NOx排放的排放处理系统和方法。该系统具有用于将氨或氨前体周期性地计量到排气流中的喷射器; 以及具有第一SCR催化剂组合物的第一衬底，在喷射器的下游。第一衬底具有入口端，出口端，在入口端到出口端之间延伸的长度，壁元件和由壁元件限定的多个通道。第一SCR催化剂组合物从入口端朝向出口端设置在壁元件上，其长度小于衬底的轴向长度以形成入口区域。第一衬底还具有分散在难熔金属氧化物上的具有铂族金属组分的NH 3破坏催化剂组合物。 NH 3破坏催化剂从出口端朝向入口端设置在壁元件上，其长度小于基板的轴向长度以形成出口区域。通常，出口区域中铂族金属组分的含量为0.1至10g / ft 3。

6. 发明申请

US20050031514A1 Catalyzed SCR filter and emission treatment system 有权
标题翻译：催化SCR过滤器和排放处理系统
公开(公告)号：US20050031514A1
公开(公告)日：2005-02-10
申请号：US10634659
申请日：2003-08-05
申请人： Joseph Patchett , Joseph Dettling , Elizabeth Przybylski
发明人： Joseph Patchett , Joseph Dettling , Elizabeth Przybylski
IPC分类号： B01D53/94 , F01N3/023 , F01N3/20 , F01N13/02
CPC分类号： B01J29/7615 , B01D5/0054 , B01D5/009 , B01D19/0005 , B01D19/0036 , B01D53/9413 , B01D53/9418 , B01D53/944 , B01D53/945 , B01D53/9477 , B01D2251/2062 , B01D2251/2067 , B01D2255/102 , B01D2255/20715 , B01D2255/20738 , B01D2255/20761 , B01D2255/50 , B01D2255/502 , B01D2255/9155 , B01D2255/9202 , B01D2255/9205 , B01D2257/404 , B01D2258/012 , B01J29/76 , B01J35/04 , B01J35/1076 , B01J37/0236 , B01J37/024 , B01J37/0246 , B01J37/08 , F01N3/0231 , F01N3/10 , F01N3/106 , F01N3/2066 , F01N3/2828 , F01N3/2892 , F01N13/009 , F01N2330/06 , F01N2330/30 , F01N2370/04 , F01N2510/063 , F01N2610/02 , F01N2610/08 , Y02T10/22 , Y02T10/24 , Y10S55/10 , Y10S55/30 , Y10T29/49345
摘要： Provided is an emission treatment system and method for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The emission treatment system has an oxidation catalyst upstream of a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia. Also provided is a method for disposing an SCR catalyst composition on a wall flow monolith that provides adequate catalyst loading, but does not result in unsuitable back pressures in the exhaust.
摘要翻译：提供了一种用于同时补救存在于柴油机排气流中的氮氧化物（NOx），颗粒物质和气态烃的排放处理系统和方法。排放处理系统在烟尘过滤器的上游具有氧化催化剂，涂覆有在还原剂例如氨的NOx的选择性催化还原（SCR）中有效的材料。还提供了一种将SCR催化剂组合物设置在提供足够的催化剂负载但不会导致排气中不合适的背压的壁流整料上的方法。

7. 发明申请

US20070116870A1 Monolithic Catalysts and Related Process for Manufacture 失效
标题翻译：单片催化剂及相关制造工艺
公开(公告)号：US20070116870A1
公开(公告)日：2007-05-24
申请号：US11626658
申请日：2007-01-24
申请人： Joseph Dettling , Victor Rosynsky , Chung-Zong Wan
发明人： Joseph Dettling , Victor Rosynsky , Chung-Zong Wan
IPC分类号： B05D7/22 , B05D1/18
CPC分类号： B01J23/63 , B01J35/0006 , B01J35/04 , B01J37/0215 , B05D3/0493 , B05D7/22 , C04B41/009 , C04B41/4535 , C04B41/5105 , C04B41/81 , C04B41/88 , C04B2111/0081 , C23C2/006 , C23C2/28 , C23C10/04 , C23C10/18 , C23C10/26 , C23C26/00 , Y02T50/67 , C04B41/457 , C04B35/00 , C04B38/0006
摘要： The present invention is directed to a substrate, such as a honeycomb having a plurality of parallel channels defined by the honeycomb walls. The honeycomb has different zones along the length of the channels. The zones are defined by their coating (or lack of coating) and extend for a length of the channel in which there is the same coating and architecture. Soluble components in coating compositions are fixed in their respective zones.
摘要翻译：本发明涉及一种基底，例如具有由蜂窝壁限定的多个平行通道的蜂窝体。蜂窝沿着通道的长度具有不同的区域。这些区域由它们的涂层（或不含涂层）限定，并延伸一段具有相同涂层和结构的通道的长度。涂料组合物中的可溶组分固定在它们各自的区域中。

8. 发明申请

US20070160518A1 Exhaust inlet metallic foam trap coupled to a downstream monolithic precious metal catalyst 有权
标题翻译：与下游单片贵金属催化剂相结合的排气入口金属泡沫阱
公开(公告)号：US20070160518A1
公开(公告)日：2007-07-12
申请号：US11316594
申请日：2005-12-22
申请人： Michael Galligan , Joseph Dettling
发明人： Michael Galligan , Joseph Dettling
IPC分类号： B01D53/94 , B01D53/56 , C01B21/00
CPC分类号： F01N3/2807 , B01D39/2051 , F01N3/035 , F01N2250/02 , F01N2330/14
摘要： The present invention is directed to an improved apparatus and method of minimizing catalyst poisoning from exhaust gas streams containing inorganic deposits and particulate matter. More specifically, the present invention is directed to an upstream metallic foam trap and a downstream monolithic precious metal catalyst, wherein the trap physically blocks inorganic deposits and particulate matter from poisoning the downstream catalyst. The present invention is also directed to a metallic foam trap containing a coat comprising a first metallic thermal arc sprayed layer and optionally a second refractory metal oxide.
摘要翻译：本发明涉及一种从包含无机沉积物和颗粒物质的废气流中使催化剂中毒最小化的改进装置和方法。更具体地，本发明涉及一种上游金属泡沫捕集器和下游单片贵金属催化剂，其中所述捕集阱物理阻挡无机沉积物和颗粒物质，从而不利于下游催化剂。本发明还涉及含有包含第一金属热电弧喷涂层和任选的第二难熔金属氧化物的涂层的金属泡沫阱。

9. 发明申请

US20060272319A1 Segregated catalyzed metallic wire filter for diesel soot filtration 审中-公开
标题翻译：用于柴油烟灰过滤的分离催化金属丝过滤器
公开(公告)号：US20060272319A1
公开(公告)日：2006-12-07
申请号：US11143162
申请日：2005-06-02
申请人： Joseph Dettling , Michael Galligan
发明人： Joseph Dettling , Michael Galligan
IPC分类号： F01N3/00
CPC分类号： F01N3/0211 , F01N3/022 , F01N3/035 , F01N2330/12 , F01N2450/30
摘要： A filter for removing soot particles from the exhaust gas of a diesel engine comprises a plurality of hollow channels which contain therein a metal mesh. The metal mesh can be coated with an oxidation catalyst to promote ignition of the soot particles and regeneration of the metal mesh for filtering the soot particles. The metal mesh can optionally be removed from the hollow channels and replaced with regenerated or new metal mesh if desired.
摘要翻译：用于从柴油发动机的废气中除去烟灰颗粒的过滤器包括多个中空通道，其中包含金属网。金属网可以用氧化催化剂涂覆以促进烟灰颗粒的点燃和用于过滤烟灰颗粒的金属网的再生。如果需要，金属网可以可选地从中空通道移除，并被再生或新的金属网替代。

10. 发明申请

US20050163677A1 Catalyst members having electric arc sprayed substrates and methods of making the same 审中-公开
标题翻译：具有电弧喷涂基板的催化剂部件及其制造方法
公开(公告)号：US20050163677A1
公开(公告)日：2005-07-28
申请号：US10810195
申请日：2004-03-25
申请人： Michael Galligan , Albert Bond , Joseph Dettling
发明人： Michael Galligan , Albert Bond , Joseph Dettling
IPC分类号： B01D53/88 , B01D53/94 , B01J37/02 , B01J37/34 , F01N3/28 , B01D53/34 , B01J23/00
CPC分类号： F01N3/2853 , B01D53/885 , B01D53/94 , B01J37/0225 , B01J37/0244 , B01J37/347 , F01N3/2864 , F01N2450/02
摘要： Electric arc spraying a metal onto a substrate produces an anchor layer on the substrate that serves as a surprisingly superior intermediate layer for a catalytic material deposited thereon. Spalling of catalytic material is resisted even when subjected to the harsh conditions imposed by small engines or in a close-coupled position for a larger engine.
摘要翻译：将金属电弧喷涂到衬底上，在衬底上产生锚定层，其用作沉积在其上的催化材料的令人惊奇的优越的中间层。即使经受小型发动机施加的苛刻条件或较大发动机的紧耦合位置，也会抵抗催化材料的剥落。

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