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1. 发明申请

US20100242898A1 ENGINE SYSTEM AND METHOD FOR SUBSTANTIALLY NOX-FREE COMBUSTION OF A FUEL IN A COMPRESSION IGNITION ENGINE 失效
标题翻译：发动机系统和方法，用于在压缩点火发动机中燃料的无空气燃烧
公开(公告)号：US20100242898A1
公开(公告)日：2010-09-30
申请号：US12675401
申请日：2008-09-01
申请人： Dag Ovrebo , Klaus Lucka , Heidi Pohland vom Schloss
发明人： Dag Ovrebo , Klaus Lucka , Heidi Pohland vom Schloss
IPC分类号： F02B3/00
CPC分类号： F01N3/0821 , F01N3/023 , F01N3/025 , F01N3/0253 , F01N3/0842 , F01N3/306 , F01N3/36 , F01N2240/30 , F01N2250/02 , F01N2250/04 , F01N2270/04 , F01N2610/00 , Y02T10/24
摘要： Engine system comprising a compression ignition engine (20) including at least one combustion chamber and a cold flame vaporizer (40) in which a fuel is partially oxidized in preheated air to form a cold flame gas. The cold flame vaporizer (40) is in fluid communication with the combustion chamber of the compression ignition engine (20). There is further provided means (50) for supplying air such that the cold flame gas can be mixed with the additional air before being injected into the combustion chamber, and means (22) for injecting a pilot fuel into the combustion chamber, thereby producing a pilot flame in the combustion chamber which ignites the mixture of cold flame gas and air. There is also provided a method for a substantially NOx-free combustion of diesel fuel in a compression ignition engine (20).
摘要翻译：发动机系统包括压缩点火发动机（20），其包括至少一个燃烧室和冷焰蒸发器（40），其中燃料在预热的空气中被部分氧化以形成冷的火焰气体。冷焰蒸发器（40）与压缩点火式发动机（20）的燃烧室流体连通。还提供了用于供应空气的装置（50），使得冷却火焰气体可以在注入燃烧室之前与附加空气混合，以及用于将引燃燃料喷射到燃烧室中的装置（22），从而产生在燃烧室中引燃火焰，其点燃冷气体和空气的混合物。还提供了一种用于在压缩点火发动机（20）中柴油的基本上无NOx燃烧的方法。

2. 发明申请

US20100236223A1 EXHAUST GAS APPARATUS AND METHOD FOR THE REGENERATION OF A NOX TRAP AND A PARTICLE FILTER 审中-公开
标题翻译：废气装置和再生氮氧化物和颗粒过滤器的方法
公开(公告)号：US20100236223A1
公开(公告)日：2010-09-23
申请号：US12675400
申请日：2008-09-01
申请人： Dag Ovrebo , Klaus Lucka , Heidi Pohland vom Schloss
发明人： Dag Ovrebo , Klaus Lucka , Heidi Pohland vom Schloss
IPC分类号： F01N9/00 , F01N3/023 , F01N3/10 , F01N3/035 , F01N1/00
CPC分类号： F01N3/0821 , F01N3/023 , F01N3/025 , F01N3/0253 , F01N3/0842 , F01N3/306 , F01N3/36 , F01N2240/30 , F01N2250/02 , F01N2250/04 , F01N2270/04 , F01N2610/00 , Y02T10/24
摘要： Exhaust gas apparatus for the cleaning of exhaust gas where the exhaust gas apparatus comprises an exhaust conduit section which is formed with at least two separate flow paths. Each flow path is provided with a particle filter for the removal of particulate matter from the exhaust gas, an NOx trap for the removal of NOx from the exhaust gas. The exhaust gas apparatus further comprises at least one cold flame vaporizer in which fuel is partially oxidized in preheated air to form a cold flame gas where the cold flame vaporizer is arranged in fluid communication with each of the flow paths in the exhaust conduit section such that the cold flame gas can flow through the particle filter and the NOx trap, and valve means for controlling the flow of cold flame gas from the cold flame vaporizer to each flow path in the exhaust conduit section. Thereby, both the particle filter and the NOx trap in at least one of the flow paths can be regenerated in a single operation. There is also provided a method for regenerating cleaning means for exhaust gas where the cleaning means comprises an NOx trap and possibly a particle filter.
摘要翻译：用于净化废气的排气装置，其中废气装置包括形成有至少两个分开的流动路径的排气导管段。每个流路设置有用于从废气中除去颗粒物质的颗粒过滤器，用于从废气中除去NOx的NOx捕集器。排气装置还包括至少一个冷焰蒸发器，其中燃料在预热空气中被部分氧化以形成冷焰气体，其中冷焰蒸发器与排气导管部分中的每个流动路径流体连通，使得冷焰气体可以流过颗粒过滤器和NOx捕集器，以及用于控制来自冷焰蒸发器的冷焰气体流到排气管道部分中的每个流动路径的阀装置。因此，可以在单个操作中再生至少一个流路中的颗粒过滤器和NOx捕集物。还提供了一种用于再生废气清洁装置的方法，其中清洁装置包括NOx捕集器和可能的颗粒过滤器。

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