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    METAL-DOPED NICKEL OXIDES AS CATALYSTS FOR THE METHANATION OF CARBON MONOXIDE
    1.
    发明申请
    METAL-DOPED NICKEL OXIDES AS CATALYSTS FOR THE METHANATION OF CARBON MONOXIDE 审中-公开
    金属氧化镍作为一氧化碳甲烷的催化剂

    公开(公告)号：US20100168257A1

    公开(公告)日：2010-07-01

    申请号：US12530584

    申请日：2008-03-11

    申请人： Matthias Duisberg ,  Wilhelm F. Maier ,  Michael Kraemer

    发明人： Matthias Duisberg ,  Wilhelm F. Maier ,  Michael Kraemer

    IPC分类号： C07C1/02 ,  B01J23/889 ,  B01J23/89 ,  B01J21/04 ,  B01J23/78 ,  B01J21/06

    CPC分类号： B01J23/894 ,  B01J21/06 ,  B01J21/063 ,  B01J23/76 ,  B01J23/83 ,  B01J23/889 ,  B01J23/892 ,  B01J23/8933 ,  B01J29/072 ,  B01J37/036 ,  C01B3/586 ,  C01B2203/0445 ,  C01B2203/047 ,  C07C1/043 ,  C07C2523/889 ,  C07C2523/89 ,  H01M8/0668 ,  H01M2008/1095 ,  C07C9/04

    摘要： The invention relates to catalysts for the methanation of carbon monoxide, which comprise metal-doped nickel oxide of the composition (in mol %) (M1)a(M2)bNicOxwhere a=0.1 to 5 mol %, b=3 to 20 mol % and c=100−(a+b) mol % and M1 comprises at least one metal of transition group VII or VIII of the PTE (=Periodic Table of the Elements) and M2 comprises at least one metal of transition group III or IV of the PTE. The catalysts can be used as pure catalysts or as supported catalysts, if appropriate applied as coatings to an inert support body. They display high conversion and high selectivity and are used in methanation processes of CO in hydrogen-containing gas mixtures, in particular in reformates for operation of fuel cells. The catalysts of the invention can be prepared by precipitation, impregnation, sol-gel methods, sintering processes or by powder synthesis.

    摘要翻译： 本发明涉及用于一氧化碳甲烷化的催化剂，其包含组合物的金属掺杂的氧化镍（以摩尔％计）（M1）a（M2）bNicOx，其中a = 0.1至5摩尔％，b = 3至20摩尔％ 和c = 100-（a + b）摩尔％，M1包含PTE（=元素周期表）的过渡基团VII或VIII中的至少一种金属，M2包含至少一种过渡族III或IV族金属 PTE。 催化剂可以用作纯催化剂或作为负载型催化剂，如果适用，则用作惰性载体的涂层。 它们具有高转化率和高选择性，并且用于含氢气体混合物中CO的甲烷化过程，特别是用于燃料电池操作的重整产物。 本发明的催化剂可以通过沉淀，浸渍，溶胶 - 凝胶法，烧结工艺或粉末合成法制备。

    Electromagnetic hydraulic valve, in particular a 3/2-way directional control valve, for controlling a variable drive train of an internal combustion engine
    6.
    发明申请
    Electromagnetic hydraulic valve, in particular a 3/2-way directional control valve, for controlling a variable drive train of an internal combustion engine 有权

    公开(公告)号：US20070062588A1

    公开(公告)日：2007-03-22

    申请号：US11454966

    申请日：2006-06-16

    申请人： Eduard Golovatai-Schmidt ,  Michael Kraemer

    发明人： Eduard Golovatai-Schmidt ,  Michael Kraemer

    IPC分类号： F15B13/044

    CPC分类号： F16K31/0637 ,  F01L1/34 ,  F01L2001/34426 ,  F01L2001/3443 ,  Y10T137/86622 ,  Y10T137/86678 ,  Y10T137/87217

    摘要： The invention relates to a hydraulic valve (1), which comprises an electromagnet (2) with a magnet armature (3) as well as the valve part (4) with at least two valve seats (5, 6). The electromagnet (2) is formed by a hollow-cylindrical plastic coil former (8), a coil winding (10) which is accommodated in the latter and a magnet housing (11) which encloses the coil winding (10), the hollow cylinder of the coil former (8) being formed as an armature space (14) of the magnet armature (3), into which an upper magnet pole (15) and a lower magnet pole (16) protrude. The valve part (4) is formed by a hollow-cylindrical valve housing (18), which has a pressure connection (P) at the end as well as a consumer connection (A) and a tank connection (T), respectively arranged in its lateral surface (19), in the hollow cylinder of which housing two cup-shaped deep-drawn parts (23, 24) with the valve seats (5, 6) are pressed. The hydraulic valve (1) can be inserted into a complementary valve receptacle by the valve part (4) and has a fastening flange (26), by means of which it can be screwed on the valve receptacle in a manner sealing the pressure medium. According to the invention, at least the magnet housing (11) and the lower magnet pole (16) of the electromagnet (2) and/or the valve housing (18) and the fastening flange (26) of the hydraulic valve (1) are respectively formed as one-part integral components and as individual parts which can be produced without machining.

    Method for a plausibility check of the output signal of a rail pressure sensor
    9.
    发明授权
    Method for a plausibility check of the output signal of a rail pressure sensor 有权
    铁路压力传感器输出信号的合理性检查方法

    公开(公告)号：US07810386B2

    公开(公告)日：2010-10-12

    申请号：US12215468

    申请日：2008-06-27

    申请人： Michael Kraemer ,  Stefan Denys

    发明人： Michael Kraemer ,  Stefan Denys

    IPC分类号： G01M15/09

    CPC分类号： F02D41/222 ,  F02D41/3836 ,  F02D2041/223 ,  F02D2041/288

    摘要： A method for checking the output signal of a rail pressure sensor of a direct-injecting internal combustion engine having a common rail system for plausibility, including the following steps: the output signal of the rail pressure sensor is detected over a predefinable period of time and recorded; the output signal is transformed into the frequency space; characteristic features are extracted from the transformed signal; a rail pressure value is calculated on the basis of the features and additional, predefined influencing variables; an average rail pressure value is simultaneously ascertained from the output signal of the rail pressure sensor; the average rail pressure value is compared with the calculated rail pressure value; in the event that the calculated rail pressure value deviates from the average rail pressure value by a predefined limiting value, an error signal is output and/or stored in an error memory.

    摘要翻译： 一种用于检查具有共轨系统的直喷式内燃机的轨道式压力传感器的输出信号的方法，包括以下步骤：在预定的时间段内检测轨道压力传感器的输出信号， 记录; 输出信号被转换成频率空间; 从变换信号中提取特征特征; 基于特征和附加的预定义影响因子计算轨道压力值; 从轨道压力传感器的输出信号同时确定平均轨道压力值; 将平均轨道压力值与计算的轨道压力值进行比较; 在计算的轨道压力值偏离平均轨道压力值预定的限制值的情况下，将错误信号输出和/或存储在错误存储器中。