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    REDUCTANT STORAGE
    4.
    发明申请
    REDUCTANT STORAGE 审中-公开
    减少储存

    公开(公告)号：US20160083259A1

    公开(公告)日：2016-03-24

    申请号：US14786403

    申请日：2013-04-22

    Applicant: George D. BOYD ,  Ramon A. MELLA ,  John E. RYAN ,  INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, LLC

    Inventor： George D. Boyd ,  Ramon A. Mella ,  John E. Ryan

    IPC: C01C1/00 ,  B01D53/56 ,  F01N3/20

    CPC classification number: C01C1/006 ,  B01D53/56 ,  F01N3/2066 ,  F01N3/208 ,  F01N2450/30 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/1406 ,  Y02T10/24

    Abstract: An assembly and method for storing a reductant, including ammonia, for use in the treatment of NOx in an exhaust stream, is disclosed. The assembly comprises a cartridge having an interior space, a disk formed from compacted reductant adsorbing/desorbing material contained within a heat transfer material, and, an expandable element positioned within the interior space of the cartridge for receiving a plurality of disks within the interior space of the cartridge. The expandable element or conduit may also be used to charge or recharge the adsorbing/desorbing material with ammonia.

    Abstract translation: 公开了一种用于存储用于处理排气流中的NOx的还原剂（包括氨）的组装和方法。 组件包括具有内部空间的盒，由包含在传热材料内的压实的还原剂吸附/解吸材料形成的盘，以及位于盒的内部空间内的可扩展元件，用于在内部空间内容纳多个盘 的墨盒。 可膨胀元件或导管也可用于用氨对吸附/解吸材料进行充电或再充电。

    Release of stored ammonia at start-up
    8.
    发明授权
    Release of stored ammonia at start-up 有权
    储存氨在启动时释放

    公开(公告)号：US08491842B2

    公开(公告)日：2013-07-23

    申请号：US12553173

    申请日：2009-09-03

    Applicant: Johnny Johansen ,  Jan Oechsle ,  Henning Schmidt ,  Tue Johannessen ,  Jakob Svagin

    Inventor： Johnny Johansen ,  Jan Oechsle ,  Henning Schmidt ,  Tue Johannessen ,  Jakob Svagin

    IPC: B01J19/00 ,  G05D23/00 ,  G05D16/00

    CPC classification number: C01C1/006 ,  B01D2251/2062 ,  B01D2258/012 ,  B01D2258/014 ,  B01D2258/018 ,  F01N3/208 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2900/1808 ,  H01M8/04216 ,  H01M8/0606 ,  H01M8/222 ,  Y02T10/24

    Abstract: A system for storage and dosing of ammonia, including a solid ammonia storage material capable of binding and releasing ammonia reversibly by adsorption/absorption. The system is able to release ammonia gradually according to a demand that can vary over time with intermediate periods of no ammonia demand. A main storage unit and a start-up storage unit are provided. The storage units hold ammonia storage material. At least one one-way valve is provided via which the one main storage unit is in communication with the start-up storage unit. The one-way valve prevents any back-flow of ammonia from the start-up storage unit to the main storage unit. Heating devices are arranged to heat the main storage unit and the start-up storage unit separately to generate gaseous ammonia by thermal desorption from the solid storage material. A controller controls the heating power of the main storage unit and the start-up storage unit, thereby enabling ammonia release from at least one of the start-up and/or the main storage unit. A dosing valve controls ammonia flow from the storage units according to a demand.

    Abstract translation: 用于存储和计量氨的系统，包括能够通过吸附/吸收可逆地结合和释放氨的固体氨储存材料。 该系统能够根据随时间变化的需求逐渐释放氨，而不需要氨中期。 提供主存储单元和启动存储单元。 储存装置容纳氨储存材料。 提供至少一个单向阀，一个主存储单元通过该单向阀与启动存储单元连通。 单向阀防止氨从启动存储单元向主存储单元的逆流。 加热装置被布置成分开地加热主存储单元和启动存储单元，以通过从固体存储材料的热解吸产生气态氨。 控制器控制主存储单元和启动存储单元的加热功率，从而能够从启动和/或主存储单元中的至少一个释放氨。 计量阀根据需要控制存储单元的氨流量。

    INSULATED MAIN NH3 CARTRIDGE SYSTEM WITH SEPARATE START-UP UNIT
    9.
    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

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

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

    IPC: F01N3/18

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

    Abstract: 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.

    Abstract translation: 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。

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