Exhaust system and method of thermal management
    4.
    发明授权
    Exhaust system and method of thermal management 有权
    排气系统和热管理方法

    公开(公告)号:US07093428B2

    公开(公告)日:2006-08-22

    申请号:US10854623

    申请日:2004-05-26

    IPC分类号: F01N3/00

    摘要: An exhaust system can comprise a NOx adsorber, a reformer disposed upstream of a NOx adsorber and in fluid communication with a fuel source, a first valve for controlling the introduction of the fluid to an exhaust conduit; and a particulate filter disposed upstream and in fluid communication with the NOx adsorber and downstream an in fluid communication with the reformer such that the first valve controls introduction of fluid to the exhaust conduit upstream of the particulate filter. The reformer can be designed to generate a fluid comprising sufficient thermal energy, hydrogen, and carbon monoxide. Optionally, the particulate filter can be designed to be regenerated by the thermal energy and to adsorb a sufficient amount of the thermal energy to reduce the temperature of a gas stream comprising the fluid from a first temperature of about 600° C. to about 1,000° C. to a second temperature of less than or equal to about 500° C.

    摘要翻译: 排气系统可以包括NOx吸附器,设置在NOx吸附器上游并与燃料源流体连通的重整器,用于控制将流体引入排气管道的第一阀; 以及微粒过滤器,其设置在所述NOx吸附器的上游并与所述重整器流体连通的下游流体连通,使得所述第一阀控制将所述流体引导到所述微粒过滤器上游的所述排气导管。 重整器可以设计成产生包含足够的热能,氢气和一氧化碳的流体。 任选地,颗粒过滤器可被设计为通过热能再生,并且吸附足够量的热能以将包含流体的气流的温度从约600℃至约1,000℃的第一温度降低 C.到小于或等于约500℃的第二温度

    Ammonia gas sensors
    7.
    发明授权
    Ammonia gas sensors 有权
    氨气传感器

    公开(公告)号:US07828955B2

    公开(公告)日:2010-11-09

    申请号:US11483448

    申请日:2006-07-10

    IPC分类号: G01N27/407

    摘要: One embodiment of an ammonia gas sensor includes: a reference electrode, an ammonia selective sensing electrode and an electrolyte disposed therebetween. The sensing electrode comprises the reaction product of a main material selected from the group consisting of vanadium, tungsten, molybdenum, vanadium oxides, tungsten oxides, molybdenum oxides, and combinations comprising at least one of the foregoing main materials, and an electrically conducting material selected from the group consisting of electrically conductive metals, electrically conductive metal oxides, and combinations comprising at least one of the foregoing.

    摘要翻译: 氨气传感器的一个实施例包括:参比电极,氨选择性感测电极和设置在其间的电解质。 感测电极包括选自钒,钨,钼,氧化钒,氧化钨,氧化钼以及包含至少一种前述主要材料的组合的主要材料的反应产物和选择的导电材料 来自由导电金属,导电金属氧化物组成的组,以及包含前述的至少一种的组合。

    NOx sensor and methods of using the same
    8.
    发明授权
    NOx sensor and methods of using the same 有权
    NOx传感器及其使用方法

    公开(公告)号:US07294252B2

    公开(公告)日:2007-11-13

    申请号:US11538252

    申请日:2006-10-03

    IPC分类号: G01N27/407

    摘要: Disclosed herein are NOx sensors and methods of using the same. In one embodiment, a method for sensing NOx comprises: contacting a first NOx electrode with the gas, contacting a second NOx electrode with the gas, determining a NO2 emf between the first NOX electrode and a first reference electrode, determining a NOx emf between the second NOx electrode and a second reference electrode, and determining a NO2 concentration and a NO concentration using the NO2 emf and the NOx emf. The first electrode can be at a first temperature of greater than or equal to about 700° C., and the second electrode can be at a second temperature of about 500° C. to about 650° C.

    摘要翻译: 本文公开了NOx传感器及其使用方法。 在一个实施例中,用于感测NOx的方法包括:使第一NOx电极与气体接触,使第二NOx电极与气体接触,确定第一NO x电极和第一参考电极之间的NO 2 电极,确定第二NOx电极和第二参比电极之间的NOx电动势,以及使用NO 2 2 emf和NO x emf确定NO 2浓度和NO浓度 。 第一电极可以处于大于或等于约700℃的第一温度,并且第二电极可以处于约500℃至约650℃的第二温度。

    Laminated co-fired sandwiched element for non-thermal plasma reactor
    10.
    发明授权
    Laminated co-fired sandwiched element for non-thermal plasma reactor 失效
    用于非热等离子体反应器的层压共烧夹芯元件

    公开(公告)号:US06979892B2

    公开(公告)日:2005-12-27

    申请号:US10128536

    申请日:2002-04-23

    摘要: A method for preparing a non-thermal plasma reactor substrate includes disposing electrical vias on green stage first and second ceramic plates; filling the electrical vias with conductive material; and forming electrical contact via cover pads; disposing conductive material on the first ceramic plate to form an electrode plate having a main electrode portion and a terminal lead for electrically connecting the main electrode portion to the electrical vias; laminating the electrode plate and the second ceramic plate together, embedding the electrode therebetween; co-firing the plates to form a laminated co-fired embedded-conductor element; stacking a plurality of the laminated co-fired embedded-conductor elements to form a multi-cell stack, the filled electrical vias aligning in the stack to provide an electrical bus for connecting alternating elements in the stack; and disposing spacers with matching vias and via cover pads between adjacent pairs of elements to form exhaust gas passages.

    摘要翻译: 一种制备非热等离子体反应器基板的方法,包括在绿色阶段第一和第二陶瓷板上设置电气通孔; 用导电材料填充电气通孔; 并通过盖垫形成电接触; 在第一陶瓷板上设置导电材料以形成具有主电极部分和用于将主电极部分电连接到电气通孔的端子引线的电极板; 将电极板和第二陶瓷板层叠在一起,将电极嵌入其间; 共同烧制板以形成层压共烧嵌入导体元件; 堆叠多个层叠共烧嵌入导体元件以形成多电池堆叠,填充的电气通孔在堆叠中对准以提供用于连接堆叠中的交替元件的电气总线; 并且在相邻的元件组之间设置具有匹配通孔和通孔盖的间隔件,以形成废气通道。