Catalyst system for reducing nitrogen oxide emissions
    91.
    发明申请
    Catalyst system for reducing nitrogen oxide emissions 审中-公开
    用于减少氮氧化物排放的催化剂体系

    公开(公告)号:US20070149385A1

    公开(公告)日:2007-06-28

    申请号:US11316538

    申请日:2005-12-23

    摘要: A multi-functional catalyst composition is provided. The multi-functional catalyst composition comprises a cracking catalyst material capable of enabling the conversion of the primary hydrocarbon into at least one secondary hydrocarbon having a lower molecular weight than the primary hydrocarbon, and a selective catalytic reduction (SCR) material capable of enabling the chemical reduction of NOx species. Further embodiments presented include a catalyst system comprising the catalyst, an apparatus for reducing NOx emissions comprising the catalyst system, and a method for making the catalyst material.

    摘要翻译: 提供多功能催化剂组合物。 多官能催化剂组合物包含裂化催化剂材料,该裂化催化剂材料能够将初级烃转化为至少一种具有比初级烃低的分子量的仲烃,以及能够使化学物质的选择性催化还原(SCR)材料 减少NOx物种。 所呈现的其它实施方案包括催化剂体系,其包括催化剂,用于还原包含催化剂体系的NOx排放的装置,以及制备催化剂材料的方法。

    Layered space time processing in a multiple antenna system
    93.
    发明授权
    Layered space time processing in a multiple antenna system 有权
    在多天线系统中分层空间时间处理

    公开(公告)号:US07218906B2

    公开(公告)日:2007-05-15

    申请号:US09971071

    申请日:2001-10-04

    CPC分类号: H04L1/0618

    摘要: A system and method for performing extended space-time processing. An improved symbol decision is generated of a desired sub-channel of the signal vector by first generating a baseline decision for the sub-channel. A contribution of a strongest sub-channel is subtracted from the signal vector to generate a modified signal vector. The modified signal vector is multiplied by a unitary matrix generated from a QR decomposition of another channel matrix. Channel interference of the remaining sub-channels of the modified signal vector is cancelled from a remaining sub-channel.

    摘要翻译: 一种用于执行扩展时空处理的系统和方法。 通过首先产生对于子信道的基线判定,产生信号向量的期望子信道的改进符号判定。 从信号向量中减去最强子信道的贡献,以生成修改信号向量。 修改的信号向量乘以由另一个信道矩阵的QR分解生成的酉矩阵。 修改信号矢量的剩余子信道的信道干扰从剩余子信道中消除。

    Hydrogen generator for hydrogen desulfurization of hydrocarbon feeds
    94.
    发明授权
    Hydrogen generator for hydrogen desulfurization of hydrocarbon feeds 有权
    氢气脱硫氢发生器

    公开(公告)号:US07128768B2

    公开(公告)日:2006-10-31

    申请号:US10731291

    申请日:2003-12-09

    IPC分类号: B01J3/24

    摘要: A hydrogen-rich reformate gas generator (36), such as a mini-CPO, POX, ATR or other hydrogen generator provides warm, dry, hydrogen-rich reformate gas to a hydrogen desulfurizer (17) which provides desulfurized feedstock gas to a major reformer (14) (such as a CPO) which, after processing in a water-gas shift reactor (26) and preferential CO oxidizer (27) produces hydrogen-containing reformate in a line (31) for use, for instance, as fuel for a fuel cell power plant. The expensive prior art hydrogen blower (30) is thereby eliminated, thus reducing parasitic power losses in the power plant. The drier reformate provided by the small hydrogen generator to the hydrogen desulfurizer favors hydrogen sulfide adsorption on zinc oxide and helps to reduce sulfur to the parts per billion level.

    摘要翻译: 富氢重整气体发生器(36),例如小型CPO,POX,ATR或其他氢气发生器,向氢脱硫剂(17)提供温暖,干燥,富氢的重整产品气体, 在水煤气变换反应器(26)和优先CO氧化器(27)中处理之后,在用于例如作为燃料的管线(31)中产生含氢重整油的重整器(14)(例如CPO) 用于燃料电池发电厂。 因此消除了昂贵的现有技术的氢鼓风机(30),从而减少了发电厂的寄生功率损失。 小型氢发生器对氢脱硫剂提供的干燥改性剂有利于氧化锌上的硫化氢吸附,有助于将硫减少到十亿分之一的水平。

    Sequential punch press with complementary sliding plates
    95.
    发明授权
    Sequential punch press with complementary sliding plates 失效
    顺序冲压机配互补滑板

    公开(公告)号:US07086582B2

    公开(公告)日:2006-08-08

    申请号:US10142469

    申请日:2002-05-09

    IPC分类号: B26F1/04 B26F1/14

    摘要: A sequential punch press includes an upper die (10), a lower die (90), and an adjusting device (60) in the upper die. The upper die sequentially includes a punch set (20), a punch pad (30), a punch holder (40), and a stripper (50). A punch (70) is vertically and movably secured in the punch holder and received in the stripper. The adjusting device includes first and second sliding plates (64, 66) respectively having protrusions (65b, 67b), a piston cylinder (68) having a piston rod (682) fixedly connected with the first sliding plate, and a programmable controller for causing the piston rod to slidingly move the first sliding plate. When the first protrusions opposingly abut the second protrusions, the punch can extend beyond the stripper to punch a workpiece. When the first protrusions do not opposingly abut the second protrusions, the punch cannot extend beyond the stripper to punch the workpiece.

    摘要翻译: 顺序冲压机包括在上模具中的上模具(10),下模具(90)和调节装置(60)。 上模依次包括冲头组(20),冲压垫(30),冲头保持架(40)和剥离器(50)。 冲头(70)垂直并可移动地固定在冲头保持器中并被接收在汽提器中。 调节装置包括分别具有突起(65b,67b)的第一和第二滑动板(64,66),具有与第一滑动板固定连接的活塞杆(682)的活塞缸(68)和可编程控制器 用于使活塞杆滑动地移动第一滑动板。 当第一突起相对地邻接第二突起时,冲头可以延伸超过剥离器以冲压工件。 当第一突起不相对地邻接第二突起时,冲头不能延伸超过剥离器以冲压工件。

    Internal combustion engine exhaust treatment having a single valve directing exhaust to dual NOx traps
    96.
    发明申请
    Internal combustion engine exhaust treatment having a single valve directing exhaust to dual NOx traps 失效
    具有将排气引导到双NOx捕集器的单个阀的内燃机排气处理

    公开(公告)号:US20060059896A1

    公开(公告)日:2006-03-23

    申请号:US10946206

    申请日:2004-09-21

    申请人: Ke Liu John Buglass

    发明人: Ke Liu John Buglass

    IPC分类号: F01N3/00 F01N3/10

    摘要: A single valve (23, 50) directs engine exhaust (11, 12) toward alternative NOx traps (19, 20) which are adjacent to either diesel particulate filters (40, 41) or low temperature water gas shift catalysts (63, 64). Syngas is either provided from a source (54) or by in-line catalytic partial oxidizers (23, 24) which may have diesel oxidation catalysts ahead of them in the flow and which receive fuel from the engine fuel source (26) through nozzles (27, 28).

    摘要翻译: 单个阀门(23,50)将发动机排气(11,12)引向与柴油机微粒过滤器(40,41)或低温水煤气变换催化剂(63,64)相邻的替代NOx捕集器(19,20) 。 合成气可以由源(54)或直列催化部分氧化器(23,24)提供,其可以在流动中具有柴油氧化催化剂,并且通过喷嘴(...)从发动机燃料源(26)接收燃料 27,28)。

    Method and system for determining electronic commutation in brushless DC machines irrespective of the placement of rotor position sensors
    98.
    发明授权
    Method and system for determining electronic commutation in brushless DC machines irrespective of the placement of rotor position sensors 失效
    用于确定无刷直流电机中的电子换向的方法和系统,而不考虑转子位置传感器的位置

    公开(公告)号:US06850022B2

    公开(公告)日:2005-02-01

    申请号:US10342925

    申请日:2003-01-15

    CPC分类号: H02P6/16

    摘要: A method and system for determining the commutation position in a DC machine using a single-bit rotor sensor and the back EMF signal from a stator winding by calculating a delay value, which is equal to the time elapsed between detection of the position signal and the back EMF signal, and establishing commutation after a period of time equal to the delay value has elapsed from when the position signal is detected.

    摘要翻译: 一种用于使用单位转子传感器和来自定子绕组的反电动势信号来确定直流电机中的换向位置的方法和系统,该方法和系统通过计算延迟值,该延迟值等于位置信号的检测和 并且在从检测到位置信号起经过等于延迟值的时间段之后建立换相。

    Catalytic production of light olefins from naphtha feed
    99.
    发明授权
    Catalytic production of light olefins from naphtha feed 失效
    从石脑油进料催化生产轻质烯烃

    公开(公告)号:US06835863B2

    公开(公告)日:2004-12-28

    申请号:US09351147

    申请日:1999-07-12

    IPC分类号: C07C406

    CPC分类号: C10G35/095

    摘要: A C4+ naphtha hydrocarbon feed is converted to light olefins and aromatics, by contacting the feed with a catalyst containing ZSM-5 and/or ZSM-11, a substantially inert matrix material such as silica and/or clay, having less than about 20 wt % active matrix material based on total catalyst composition, and phosphorus.

    摘要翻译: 通过使进料与含有ZSM-5和/或ZSM-11的催化剂(基本上惰性的基质材料如二氧化硅和/或粘土)接触,将C4 +石脑油进料转化为轻质烯烃和芳族化合物,其具有小于约20wt 基于总催化剂组成和磷的%活性基质材料。

    Method and system for improved TCP performance over mobile data networks
    100.
    发明授权
    Method and system for improved TCP performance over mobile data networks 有权
    通过移动数据网络提高TCP性能的方法和系统

    公开(公告)号:US09548936B2

    公开(公告)日:2017-01-17

    申请号:US13530515

    申请日:2012-06-22

    摘要: Performance of transport protocols over a mobile data network is improved by a mobile accelerator, which performs protocol optimizations on-the-fly without requiring any modification to server or client protocol implementations in the operating systems of the server or client. The proposed mobile accelerator is compatible with existing TCP protocol implementations at the server and the client device, without server/client OS modification.

    摘要翻译: 通过移动加速器改进移动数据网络上的传输协议的性能,移动加速器即时执行协议优化,而不需要对服务器或客户机的操作系统中的服务器或客户端协议实现进行任何修改。 所提出的移动加速器与服务器和客户端设备上的现有TCP协议实现兼容,无需服务器/客户机OS修改。