利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

30 条记录 (耗时 0.015 秒)

    Method for determining the degree of saturation of solid ammonia storage materials in containers
    1.
    发明授权
    Method for determining the degree of saturation of solid ammonia storage materials in containers 有权
    确定容器中固体氨储存材料饱和度的方法

    公开(公告)号：US08834603B2

    公开(公告)日：2014-09-16

    申请号：US13579375

    申请日：2011-02-14

    申请人： Tue Johannessen ,  Johnny Johansen ,  Jacob Hjerrild Zeuthen ,  Henning Schmidt ,  Ulrich Joachim Quaade

    发明人： Tue Johannessen ,  Johnny Johansen ,  Jacob Hjerrild Zeuthen ,  Henning Schmidt ,  Ulrich Joachim Quaade

    IPC分类号： F17C11/00 ,  C01C1/00

    CPC分类号： B01D53/9495 ,  C01C1/006 ,  F01N3/208 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2900/0408 ,  F01N2900/1808 ,  F01N2900/1811 ,  G01N7/16 ,  Y02A50/2325 ,  Y02T10/24

    摘要： A method is provided for estimating the degree of saturation (S) of a reversible solid ammonia storage material (3) in a storage unit (1). The storage unit (1) is equipped with a heater (2) to release ammonia and a connected tube (4) for ammonia flow. The initial temperature (TINIT) is measured with a sensor (9) in or around the storage unit (1) before any heating is initiated. Heating is initiated while recording the active time of heating (t) or the amount of energy (Q) released by the heater. The desorption pressure created by solid storage material in the storage unit (1) is measured via a pressure sensor (8) in fluid communication with the storage unit (1). The time (tTARGET), or the heat (QTARGET) where the pressure reaches a certain target pressure (PTARGET) is recorded. The values of the target-pressure time (tTARGET), or the target-pressure heat (QTARGET), and the initial temperature (TINIT) are used to compute an approximate degree of saturation (S).

    摘要翻译： 提供了一种用于估计存储单元（1）中的可逆固体氨储存材料（3）的饱和度（S）的方法。 存储单元（1）配备有用于释放氨的加热器（2）和用于氨流动的连接管（4）。 在开始任何加热之前，用存储单元（1）中或周围的传感器（9）测量初始温度（TINIT）。 在记录加热的活动时间（t）或由加热器释放的能量（Q）的量时开始加热。 通过与存储单元（1）流体连通的压力传感器（8）测量由储存单元（1）中的固体储存材料产生的解吸压力。 记录压力达到一定目标压力（PTARGET）的时间（tTARGET）或热量（QTARGET）。 使用目标压力时间（tTARGET）或目标压力热（QTARGET）和初始温度（TINIT）的值来计算近似饱和度（S）。

    METHOD FOR DETERMINING THE DEGREE OF SATURATION OF SOLID AMMONIA STORAGE MATERIALS IN CONTAINERS
    2.
    发明申请
    METHOD FOR DETERMINING THE DEGREE OF SATURATION OF SOLID AMMONIA STORAGE MATERIALS IN CONTAINERS 有权
    用于确定容器中固体氨质储存材料饱和度的方法

    公开(公告)号：US20130209316A1

    公开(公告)日：2013-08-15

    申请号：US13579375

    申请日：2011-02-14

    申请人： Tue Johannessen ,  Johnny Johansen ,  Jacob Hjerrild Zeuthen ,  Henning Schmidt ,  Ulrich Joachim Quaade

    发明人： Tue Johannessen ,  Johnny Johansen ,  Jacob Hjerrild Zeuthen ,  Henning Schmidt ,  Ulrich Joachim Quaade

    IPC分类号： B01D53/94 ,  G01N7/16

    CPC分类号： B01D53/9495 ,  C01C1/006 ,  F01N3/208 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2900/0408 ,  F01N2900/1808 ,  F01N2900/1811 ,  G01N7/16 ,  Y02A50/2325 ,  Y02T10/24

    摘要： A method is provided for estimating the degree of saturation (S) of a reversible solid ammonia storage material (3) in a storage unit (1). The storage unit (1) is equipped with a heater (2) to release ammonia and a connected tube (4) for ammonia flow. The initial temperature (TINIT) is measured with a sensor (9) in or around the storage unit (1) before any heating is initiated. Heating is initiated while recording the active time of heating (t) or the amount of energy (Q) released by the heater. The desorption pressure created by solid storage material in the storage unit (1) is measured via a pressure sensor (8) in fluid communication with the storage unit (1). The time (tTARGET), or the heat (QTARGET) where the pressure reaches a certain target pressure (PTARGET) is recorded. The values of the target-pressure time (tTARGET), or the target-pressure heat (QTARGET), and the initial temperature (TINIT) are used to compute an approximate degree of saturation (S).

    摘要翻译： 提供了一种用于估计存储单元（1）中的可逆固体氨储存材料（3）的饱和度（S）的方法。 存储单元（1）配备有用于释放氨的加热器（2）和用于氨流动的连接管（4）。 在开始任何加热之前，用存储单元（1）中或周围的传感器（9）测量初始温度（TINIT）。 在记录加热的活动时间（t）或由加热器释放的能量（Q）的量时开始加热。 通过与存储单元（1）流体连通的压力传感器（8）测量由储存单元（1）中的固体储存材料产生的解吸压力。 记录压力达到一定目标压力（PTARGET）的时间（tTARGET）或热量（QTARGET）。 使用目标压力时间（tTARGET）或目标压力热（QTARGET）和初始温度（TINIT）的值来计算近似饱和度（S）。

    Release of Stored Ammonia at Start-Up
    4.
    发明申请
    Release of Stored Ammonia at Start-Up 有权
    储存氨在启动时释放

    公开(公告)号：US20100086467A1

    公开(公告)日：2010-04-08

    申请号：US12553173

    申请日：2009-09-03

    申请人： Johnny Johansen ,  Jan Oeschsle ,  Henning Schmidt ,  Tue Johannessen ,  Jakob Svagin

    发明人： Johnny Johansen ,  Jan Oeschsle ,  Henning Schmidt ,  Tue Johannessen ,  Jakob Svagin

    IPC分类号： C01C1/00 ,  F17C9/02 ,  F17C11/00

    CPC分类号： 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

    摘要： 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.

    摘要翻译： 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。

    Efficient Release of Ammonia from a Solid Ammonia Storage Medium
    5.
    发明申请
    Efficient Release of Ammonia from a Solid Ammonia Storage Medium 审中-公开
    从固体氨储存介质中高效释放氨

    公开(公告)号：US20100050615A1

    公开(公告)日：2010-03-04

    申请号：US12374448

    申请日：2007-07-19

    申请人： Tue Johannessen ,  Henning Schmidt ,  Jens Kehlef Norskov ,  Claus Hviid Christensen

    发明人： Tue Johannessen ,  Henning Schmidt ,  Jens Kehlef Norskov ,  Claus Hviid Christensen

    IPC分类号： B01D53/94 ,  F01N3/20 ,  B01D53/90 ,  C01C1/02

    CPC分类号： B01D53/90 ,  B01D53/9409 ,  C01C1/006 ,  F01N3/206 ,  F01N2610/06 ,  H01M8/04216 ,  H01M8/0606 ,  H01M8/222 ,  Y02A50/2325 ,  Y02T10/24

    摘要： Solid metal ammine complexes are applied for safe and high-density storage of ammonia to be released for use as reducing agent in selective catalytic reduction of NOx in exhaust gases or as an energy carrier for fuel cell applications. The compositional formula of the metal ammine complexes is M(NH3)nXz, where Mz+ represents one or more metal ions capable of binding ammonia, X represents one or more anions, n is the coordination number (from 2 to 12), and z the valency of the metal ion (and thus the total number of compensating anion charges). Ammonia is released by controlled dosing of water into the storage container whereby ammonia is released because water replaces ammonia on the active sites capable of binding ammonia. Consequently, ammonia can be released without applying a normal thermal desorption of ammonia and the operating temperature of the system is reduced as well as the energy needed for releasing ammonia.

    摘要翻译： 应用固体金属氨络合物来安全和高密度地储存氨，以用作废气中NOx的选择性催化还原或作为燃料电池应用的能量载体的还原剂。 金属络合物的组成式为M（NH 3）n X z，其中M z +表示一种或多种能结合氨的金属离子，X表示一种或多种阴离子，n为配位数（2至12），z为 金属离子的化合价（因此补偿阴离子电荷的总数）。 氨通过控制计量的水释放到储存容器中而释放，由此氨释放出能够结合氨的活性位上的氨。 因此，可以释放氨，而不会对氨进行正常的热解吸，同时降低系统的工作温度以及释放氨所需的能量。

    Release of stored ammonia at start-up
    6.
    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

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

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

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

    CPC分类号： 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

    摘要： 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.

    摘要翻译： 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。