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公开(公告)号：US20110232611A1
公开(公告)日：2011-09-29
申请号：US13154960
申请日：2011-06-07
CPC分类号： F02M25/14 , F01N3/2066 , F01N3/208 , F01N2610/02 , F01N2610/06 , F01N2610/10 , F01N2610/14 , F01N2610/1406 , F01N2900/12 , F01N2900/1811 , Y02A50/2325 , Y02T10/121 , Y02T10/24
摘要： A method is described for managing vapors generated from an ammonia-containing reductant delivery system. The method may include generating ammonia vapors in a first storage device and storing said generated ammonia vapors in a second storage device. Further, the method may include purging the stored vapors from the second storage device to upstream of a combustion chamber of the engine during a first condition and downstream of the combustion chamber during a second condition.
摘要翻译： 描述了一种管理从含氨还原剂递送系统产生的蒸气的方法。 该方法可以包括在第一存储装置中产生氨蒸汽并将所生成的氨蒸气存储在第二存储装置中。 此外，该方法可以包括在第二状态期间在第一状态和燃烧室的下游期间将存储的蒸汽从第二存储装置吹扫到发动机的燃烧室的上游。
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公开(公告)号：US08621848B2
公开(公告)日：2014-01-07
申请号：US13154960
申请日：2011-06-07
CPC分类号： F02M25/14 , F01N3/2066 , F01N3/208 , F01N2610/02 , F01N2610/06 , F01N2610/10 , F01N2610/14 , F01N2610/1406 , F01N2900/12 , F01N2900/1811 , Y02A50/2325 , Y02T10/121 , Y02T10/24
摘要： A method is described for managing vapors generated from an ammonia-containing reductant delivery system. The method may include generating ammonia vapors in a first storage device and storing said generated ammonia vapors in a second storage device. Further, the method may include purging the stored vapors from the second storage device to upstream of a combustion chamber of the engine during a first condition and downstream of the combustion chamber during a second condition.
摘要翻译： 描述了一种管理从含氨还原剂递送系统产生的蒸气的方法。 该方法可以包括在第一存储装置中产生氨蒸汽并将所生成的氨蒸气存储在第二存储装置中。 此外，该方法可以包括在第二状态期间在第一状态和燃烧室的下游期间将存储的蒸汽从第二存储装置吹扫到发动机的燃烧室的上游。
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公开(公告)号：US07954311B2
公开(公告)日：2011-06-07
申请号：US11724806
申请日：2007-03-15
IPC分类号： F01N3/00
CPC分类号： F02M25/14 , F01N3/2066 , F01N3/208 , F01N2610/02 , F01N2610/06 , F01N2610/10 , F01N2610/14 , F01N2610/1406 , F01N2900/12 , F01N2900/1811 , Y02A50/2325 , Y02T10/121 , Y02T10/24
摘要： A method is described for managing vapors generated from an ammonia-containing reductant delivery system. The method may include generating ammonia vapors in a first storage device and storing said generated ammonia vapors in a second storage device. Further, the method may include purging the stored vapors from the second storage device to upstream of a combustion chamber of the engine during a first condition and downstream of the combustion chamber during a second condition.
摘要翻译： 描述了一种管理从含氨还原剂递送系统产生的蒸气的方法。 该方法可以包括在第一存储装置中产生氨蒸汽并将所生成的氨蒸气存储在第二存储装置中。 此外，该方法可以包括在第二状态期间在第一状态和燃烧室的下游期间将存储的蒸汽从第二存储装置吹扫到发动机的燃烧室的上游。
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