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    Insulated main NH3 cartridge system with separate start-up unit
    1.
    发明授权
    Insulated main NH3 cartridge system with separate start-up unit 有权
    绝缘主NH3系统带独立启动单元

    公开(公告)号：US08549849B2

    公开(公告)日：2013-10-08

    申请号：US13366492

    申请日：2012-02-06

    申请人： Gregory A. Griffin ,  Timothy Yoon ,  Jeffrey R. Kelso ,  Adam C. Lack ,  Jason B. Arriaga ,  Navtej Singh

    发明人： Gregory A. Griffin ,  Timothy Yoon ,  Jeffrey R. Kelso ,  Adam C. Lack ,  Jason B. Arriaga ,  Navtej Singh

    IPC分类号： F01N3/10

    CPC分类号： F01N3/2066 ,  C01C1/006 ,  F01N13/14 ,  F01N2450/30 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/11 ,  F01N2610/1406 ,  Y02A50/2325 ,  Y02T10/24

    摘要： A system and method relate to a reductant dosing for use in the reduction of NOx in an exhaust stream is disclosed. The system and method incorporates a separate first or start-up cartridge and an insulated mantel or housing containing at least one to a plurality of main cartridges. The first and main cartridges store an ammonia adsorbing/desorbing material, which releases ammonia gas upon application of sufficient heat. The start-up cartridge permits the initial release of ammonia gas into the exhaust stream even during start-up of an engine, and because it is separate from the main cartridge, the first cartridge cools faster than the main cartridge and can be replenished with ammonia sooner than the main cartridge. The start-up cartridge is housed in or surrounded by a non-insulating debris shield.

    摘要翻译： 公开了一种用于还原废气流中的NOx的还原剂计量的系统和方法。 该系统和方法包括单独的第一或启动盒和包含至少一个至多个主盒的绝缘壁架或壳体。 第一和主墨盒存储氨吸附/解吸材料，其在施加足够的热量时释放氨气。 启动盒允许即使在发动机启动时也将氨气初始释放到废气流中，并且由于其与主盒分离，所以第一盒比主盒冷却更快，并且可以补充氨 早于主墨盒。 启动盒安装在非绝缘碎片防护罩中或围绕着。

    INSULATED MAIN NH3 CARTRIDGE SYSTEM WITH SEPARATE START-UP UNIT
    2.
    发明申请
    INSULATED MAIN NH3 CARTRIDGE SYSTEM WITH SEPARATE START-UP UNIT 有权
    具有独立启动单元的绝缘主NH3盒系统

    公开(公告)号：US20120247089A1

    公开(公告)日：2012-10-04

    申请号：US13366492

    申请日：2012-02-06

    申请人： Gregory A. Griffin ,  Timothy Yoon ,  Jeffrey R. Kelso ,  Adam C. Lack ,  Jason B. Arriaga ,  Navtej Singh

    发明人： Gregory A. Griffin ,  Timothy Yoon ,  Jeffrey R. Kelso ,  Adam C. Lack ,  Jason B. Arriaga ,  Navtej Singh

    IPC分类号： F01N3/18

    CPC分类号： F01N3/2066 ,  C01C1/006 ,  F01N13/14 ,  F01N2450/30 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/11 ,  F01N2610/1406 ,  Y02A50/2325 ,  Y02T10/24

    摘要： A system and method relate to a reductant dosing for use in the reduction of NOx in an exhaust stream is disclosed. The system and method incorporates a separate first or start-up cartridge and an insulated mantel or housing containing at least one to a plurality of main cartridges. The first and main cartridges store an ammonia adsorbing/desorbing material, which releases ammonia gas upon application of sufficient heat. The start-up cartridge permits the initial release of ammonia gas into the exhaust stream even during start-up of an engine, and because it is separate from the main cartridge, the first cartridge cools faster than the main cartridge and can be replenished with ammonia sooner than the main cartridge. The start-up cartridge is housed in or surrounded by a non-insulating debris shield.

    摘要翻译： 公开了一种用于还原废气流中的NOx的还原剂计量的系统和方法。 该系统和方法包括单独的第一或启动盒和包含至少一个至多个主盒的绝缘壁架或壳体。 第一和主墨盒存储氨吸附/解吸材料，其在施加足够的热量时释放氨气。 启动盒允许即使在发动机启动时也将氨气初始释放到废气流中，并且由于其与主盒分离，所以第一盒比主盒冷却更快，并且可以补充氨 早于主墨盒。 启动盒安装在非绝缘碎片防护罩中或围绕着。

    LINE BREAK INDICATOR (WIRE IN AMMONIA LINES)
    7.
    发明申请
    LINE BREAK INDICATOR (WIRE IN AMMONIA LINES) 审中-公开
    LINE BREAK指示器（AMMONIA线中的线）

    公开(公告)号：US20150086427A1

    公开(公告)日：2015-03-26

    申请号：US14395916

    申请日：2012-04-26

    申请人： Jeffrey R. Kelso ,  Jason B. Arriaga ,  Adam C. Lack ,  Navtej Singh

    发明人： Jeffrey R. Kelso ,  Jason B. Arriaga ,  Adam C. Lack ,  Navtej Singh

    IPC分类号： B01D53/79 ,  B01D53/92 ,  G01M3/18 ,  B01D53/56

    CPC分类号： B01D53/79 ,  B01D53/56 ,  B01D53/92 ,  B01D2251/2062 ,  B01D2257/404 ,  B01D2258/01 ,  G01M3/18 ,  G01M3/182 ,  G01M3/2807

    摘要： Reductant delivery system having at least one canister containing reductant coupled, via delivery line, to after-treatment system having ammonia injector, is disclosed. Reductant includes ammonia adsorbing/desorbing material. Delivery line is connected at one end to ammonia injector and at another end detachably coupled by coupler to the canister. Controller may be used for metering flow of ammonia through delivery line to injector. Line-break detector detects disconnection within the delivery line to prevent loss of ammonia. Line-break indicator coupled to line-break detector is used, wherein the indicator activates upon the detector detecting a disconnection in the delivery line. Related methods for detecting and indicating a line break are disclosed.

    摘要翻译： 公开了具有至少一个含有还原剂的容器的还原剂递送系统，所述还原剂通过输送管路与具有氨注入器的后处理系统相连。 还原剂包括氨吸附/解吸材料。 输送管线一端连接到氨喷射器，另一端通过耦合器可拆卸地耦合到罐。 控制器可用于通过输送管线计量到氨注入器的流量。 断线检测器检测输送管线内的断路，以防止氨的损失。 使用与断线检测器耦合的线断点指示器，其中指示器在检测器检测到输送线中的断开时激活。 公开了用于检测和指示换行符的相关方法。

    MAIN CARTRIDGE HEATING JACKET
    8.
    发明申请
    MAIN CARTRIDGE HEATING JACKET 审中-公开
    主要加热夹克

    公开(公告)号：US20140021194A1

    公开(公告)日：2014-01-23

    申请号：US14008716

    申请日：2011-08-26

    申请人： Gregory A. Griffin ,  Timothy Yoon ,  Jeffrey R. Kelso ,  David J. Nicholls ,  Jason B. Arriaga

    发明人： Gregory A. Griffin ,  Timothy Yoon ,  Jeffrey R. Kelso ,  David J. Nicholls ,  Jason B. Arriaga

    IPC分类号： F01N3/20 ,  H05B3/42

    CPC分类号： F01N3/206 ,  H05B3/286 ,  H05B3/42

    摘要： A heating jacket for use with an ammonia-containing storage cartridge for the controlled release of ammonia into an exhaust stream for the reduction of NOx is disclosed. The heating jacket includes an upper section comprising a plurality of layered materials, a lower section comprising a plurality of layered materials, a tool-less locking mechanism for securing the upper and lower sections, wherein the upper and lower sections together form an interior space for the receiving an ammonia-containing material canister. The heating jacket may also include a temperature regulating device within one of the upper section and the lower section for maintaining an activating temperature within a predefined limit for the controlled release of ammonia into the exhaust stream.

    摘要翻译： 公开了一种与用于将氨控制释放到排气流中用于还原NOx的含氨储存筒的加热套。 所述加热套包括上部，所述上部包括多个层状材料，下部包括多个分层材料，用于固定所述上部和下部的无工具锁定机构，其中所述上部和下部一起形成内部空间， 接收含氨的材料罐。 加热套还可以包括在上部和下部之一内的温度调节装置，用于将活化温度保持在控制氨释放到排气流的预定极限内。

    AMMONIA FLOW MODULATOR TO PREVENT MOISTURE BUILD-UP
    9.
    发明申请
    AMMONIA FLOW MODULATOR TO PREVENT MOISTURE BUILD-UP 审中-公开
    AMMONIA流量调节器，以防止水分积累

    公开(公告)号：US20150114486A1

    公开(公告)日：2015-04-30

    申请号：US14398575

    申请日：2012-05-03

    申请人： Jeffrey R. Kelso ,  Adam C. Lack ,  Navtej Singh

    发明人： Jeffrey R. Kelso ,  Adam C. Lack ,  Navtej Singh

    IPC分类号： F01N3/20

    CPC分类号： F01N3/2013 ,  F01N3/2066 ,  F01N3/208 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/105 ,  F01N2610/12 ,  F01N2610/1406 ,  F01N2610/1486 ,  Y02T10/24 ,  Y10T137/6416 ,  Y10T137/6579 ,  Y10T137/6606 ,  Y10T137/87676

    摘要： An ammonia flow modulator having a housing, a fluid passage, a first valve, preferably having a precision orifice, positioned within the passage, and an orientation which prevents fluid from pooling in the passage is disclosed and claimed. As an added feature, the device may include a heat source positioned within the housing proximate at least one of a fluid inlet, a fluid outlet, and the fluid passage. The heat source may be provided by an electric heating element, an exhaust gas heat exchanger, or any other suitable source. As econd inlet and a second passage fluidly connecting the second inlet to the outlet by fluidly linking the second passage to the first passage and including a check valve to prevent backflow. A controller coupled to the first valve is used to control ammonia flow.

    摘要翻译： 具有壳体，流体通道，优选地具有精密孔口的第一阀定位在通道内的氨流量调节器以及防止流体在通道中汇集的取向被公开和要求保护。 作为附加特征，装置可以包括位于壳体内的热源，邻近流体入口，流体出口和流体通道中的至少一个。 热源可以由电加热元件，排气热交换器或任何其它合适的源提供。 作为进水口和第二通道，通过将第二通道流体地连接到第一通道并且包括止回阀以防止回流，将第二入口流体地连接到出口。 耦合到第一阀的控制器用于控制氨流。