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公开(公告)号:US20070289291A1
公开(公告)日:2007-12-20
申请号:US11423979
申请日:2006-06-14
申请人: Alexander Rabinovich , Andrei Samokhin , Nikolai Alexeev , Dmitry Murzin , Kari Eranen , Kalle Arve , Alexander Peschkoff
发明人: Alexander Rabinovich , Andrei Samokhin , Nikolai Alexeev , Dmitry Murzin , Kari Eranen , Kalle Arve , Alexander Peschkoff
CPC分类号: F01N3/206 , F01N3/0253 , F01N3/035 , F01N3/2066 , F01N3/2073 , F01N13/009 , F01N2240/28 , F01N2240/30 , F01N2610/04 , Y02T10/24
摘要: Apparatus and method for NOx reduction. A reducing catalyst is provided on a monolith or other suitable catalytic converter element. A multi-mode fuel processor of liquid hydrocarbon fuel is capable of delivering a required quantity and composition of a reducing agent while operating in a desired sequence of the following modes: partial oxidation, incomplete pyrolysis, evaporation, combustion, and atomization. Temperature sensors detect the catalyst temperature and means are provided to introduce the reducing agent into the exhaust stream at a rate correlated to the measured temperature. Means also provided to implement a predetermined control algorithm.
摘要翻译: NOx还原装置及方法 在整料或其它合适的催化转化元件上提供还原催化剂。 液态碳氢化合物燃料的多模式燃料处理器能够以所需的以下模式的顺序进行运送所需量的还原剂量和组成:部分氧化,不完全热解,蒸发,燃烧和雾化。 温度传感器检测催化剂温度,并提供手段以将还原剂以与测量温度相关的速率引入废气流中。 还提供了实现预定控制算法的手段。