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    Vehicle exhaust aftertreatment system
    2.
    发明申请
    Vehicle exhaust aftertreatment system 失效
    车辆废气后处理系统

    公开(公告)号：US20070101704A1

    公开(公告)日：2007-05-10

    申请号：US11268304

    申请日：2005-11-07

    申请人： David Goulette ,  Joseph Bonadies

    发明人： David Goulette ,  Joseph Bonadies

    IPC分类号： F01N3/00

    CPC分类号： F01N3/025 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/2006 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N2240/30 ,  Y02A50/2322 ,  Y02T10/26

    摘要： A vehicle exhaust aftertreatment system for controlling emissions from an engine includes, in serial order: an exhaust outlet from the engine, an exhaust catalyst assembly that is in fluid communication with the exhaust outlet and includes a first NOx component coupled with a downstream oxidation catalyst, and a second NOx adsorber that is downstream from and in fluid communication with the oxidation catalyst of the exhaust catalyst assembly.

    摘要翻译： 用于控制来自发动机的排放物的排气后处理系统包括：一系列来自发动机的排气出口，排气催化剂组件，其与排气出口流体连通，并且包括第一NO x 与下游氧化催化剂结合的组分和与废气催化剂组合物的氧化催化剂下游并与其流体连通的第二NO x吸附剂。

    System and method of heating an exhaust treatment device
    4.
    发明申请
    System and method of heating an exhaust treatment device 失效
    加热废气处理装置的系统和方法

    公开(公告)号：US20070033872A1

    公开(公告)日：2007-02-15

    申请号：US11203059

    申请日：2005-08-11

    申请人： Haskell Simpkins ,  Joseph Bonadies ,  David Goulette ,  Kenneth Price ,  John Kirwan

    发明人： Haskell Simpkins ,  Joseph Bonadies ,  David Goulette ,  Kenneth Price ,  John Kirwan

    IPC分类号： C10J3/46

    CPC分类号： C01B3/34 ,  B01D53/9445 ,  C01B3/50 ,  C01B2203/0227 ,  C01B2203/0261 ,  C01B2203/0465 ,  C01B2203/0485 ,  H01M8/0612 ,  H01M8/0618 ,  Y02T10/22

    摘要： In one embodiment, a method of heating an exhaust treatment device can comprise: generating reformate in a reformer, wherein the reformate comprises hydrogen; introducing oxygen to the reformate prior to combining the reformate with another stream; combusting a portion of the reformate and generating an exotherm to form heated reformate; and introducing the heated reformate to the exhaust treatment device. In one embodiment the exhaust system can comprise: a reformer; a reformate conduit disposed in physical communication with a reformate outlet of the reformer; an exhaust treatment device disposed in fluid communication with the reformer; and an oxygen supply disposed in fluid communication with the reformate conduit such that oxygen can be introduced into the reformate conduit upstream of a reformate conduit outlet, wherein the reformate conduit outlet is disposed in physical communication with an exhaust conduit and/or the exhaust treatment device.

    摘要翻译： 在一个实施方案中，加热排气处理装置的方法可包括：在重整器中产生重整产物，其中重整产物包含氢气; 在将重整产物与另一流合并之前，将氧气引入重整产物; 燃烧一部分重整产物并产生放热以形成加热的重整产物; 并将加热的重整产物引入排气处理装置。 在一个实施例中，排气系统可以包括：重整器; 与重整器的重整产品物理连通地设置的重整管道; 设置成与所述重整器流体连通的排气处理装置; 以及设置成与重整产品导管流体连通的氧供应，使得氧可以被引入重整产品导管出口上游的重整产品导管，其中重整产品导管出口设置成与排气导管和/或排气处理装置物理连通 。

    Fuel reformer having closed loop control of air/fuel ratio
    7.
    发明申请
    Fuel reformer having closed loop control of air/fuel ratio 审中-公开
    燃油重整器具有空气/燃料比的闭环控制

    公开(公告)号：US20070180769A1

    公开(公告)日：2007-08-09

    申请号：US11350346

    申请日：2006-02-08

    申请人： Joseph Bonadies ,  Russell Bosch

    发明人： Joseph Bonadies ,  Russell Bosch

    IPC分类号： C01B3/32

    CPC分类号： C01B3/386 ,  C01B2203/0261 ,  C01B2203/1604 ,  C01B2203/1676 ,  C01B2203/169

    摘要： A reformer system comprising a conventional hydrocarbon reformer; a controllable fuel supply system; a controllable air supply system; an oxygen sensor disposed downstream of the reformer; and control means for receiving input from the oxygen sensor and setting the flow values for fuel and air. During start-up of the reformer, air and fuel are mixed in a stoichiometric ratio, typically about 14.5/1 A/F for a typical alkane fuel, the heat of combustion being maximum at the stoichiometric ratio. The mixture is combusted ahead of the reformer for typically about 20 seconds, and the hot exhaust is passed through the reformer. After the combustion event, combustion is terminated and the A/F ratio is lowered to about 5/1 to allow reforming to occur. Once the desired fuel flow rate for combustion is established it can be stored in computer memory as a starting value for subsequent starting events.

    摘要翻译： 包括常规烃重整器的重整器系统; 可控燃料供应系统; 可控供气系统; 设置在重整器下游的氧传感器; 以及用于接收来自氧传感器的输入并设定燃料和空气的流量值的控制装置。 在重整器启动期间，对于典型的烷烃燃料，空气和燃料以化学计量比混合，通常约为14.5 / 1A / F，燃烧热在化学计量比下最大。 混合物在重整器前燃烧通常约20秒，热排气通过重整器。 在燃烧事件之后，燃烧终止，并且A / F比降至约5/1以允许发生重整。 一旦建立了所需的燃烧燃料流量，就可将其存储在计算机存储器中作为后续启动事件的起始值。