Gas Turbine Engine and Method for Reducing Turbine Engine Combustor Gaseous Emission
    2.
    发明申请
    Gas Turbine Engine and Method for Reducing Turbine Engine Combustor Gaseous Emission 有权
    燃气轮机发动机和减少涡轮发动机燃烧器气体排放的方法

    公开(公告)号:US20090301096A1

    公开(公告)日:2009-12-10

    申请号:US11861014

    申请日:2007-09-25

    IPC分类号: F02C9/00 F02C7/22 G06F19/00

    摘要: The invention relates to turbine engines used in aeronautics, but also for industrial and marine turbine engines. To reduce turbine engine combustor gaseous emissions at given combustor sizes or to reduce combustor sizes at given combustor gaseous emissions, the invention proposes the injection of hydrogen into the combustor in response to a power output level. According to a preferred embodiment, gaseous hydrogen is always injected at low-power operations and switched off at mid-power and high-power operations.

    摘要翻译: 本发明涉及在航空中使用的涡轮发动机,而且涉及工业和船用涡轮发动机。 为了在给定的燃烧器尺寸下减少涡轮发动机燃烧器气体排放或者在给定的燃烧器气体排放下减少燃烧室尺寸,本发明提出了响应于功率输出水平向燃烧器喷射氢气。 根据优选实施例,气态氢总是在低功率操作下被注入,并且在中功率和大功率操作下被切断。

    Cascaded fuel cell stacks for fast start-up and anode coking control
    4.
    发明申请
    Cascaded fuel cell stacks for fast start-up and anode coking control 失效
    级联燃料电池堆用于快速启动和阳极焦化控制

    公开(公告)号:US20050037249A1

    公开(公告)日:2005-02-17

    申请号:US10640743

    申请日:2003-08-14

    摘要: A solid-oxide fuel cell system having a relatively large primary fuel cell sub-assembly for steady-state operation and a relatively small secondary fuel cell sub-assembly which is rapidly heatable to a threshold operating temperature to a) produce usable power in a short time period, b) cascade a hot exhaust into the primary fuel cell sub-assembly to assist in preheating thereof, and c) provide steam into the primary fuel cell sub-assembly to prevent coking of the anodes thereof. As the primary sub-assembly reaches its threshold temperature, it too begins to generate electricity and continues to self-heat and to be heated by the secondary sub-assembly. Preferably, the secondary sub-assembly continues to provide electricity in complement with the primary sub-assembly until the primary sub-assembly reaches full power, at which time the secondary sub-assembly may be shut down or switched to standby status for fuel efficiency, as desired.

    摘要翻译: 一种固态氧化物燃料电池系统,其具有用于稳态运行的相对较大的一次燃料电池子组件和可快速加热至阈值工作温度的相对较小的二次燃料电池子组件,以便能够在短时间内产生可用功率 时间段,b)将热排气串联到主燃料电池子组件中以辅助其预热,以及c)向主要燃料电池子组件提供蒸汽以防止其阳极焦化。 当初级子组件达到其阈值温度时,它也开始产生电力并继续自热并由次级组件加热。 优选地,辅助子组件继续提供与初级子组件互补的电力,直到初级子组件达到全部功率为止,此时次级组件可被关闭或切换到备用状态以获得燃料效率, 如预期的。

    Electric vehicle having multiple-use APU system
    5.
    发明申请
    Electric vehicle having multiple-use APU system 有权
    具有多用APU系统的电动车

    公开(公告)号:US20060219448A1

    公开(公告)日:2006-10-05

    申请号:US11370285

    申请日:2006-03-08

    IPC分类号: B60L11/18 H02J7/00

    摘要: During periods of vehicle inactivity, a vehicle-based APU electric generating system may be coupled into a regional electric grid to send electricity into the grid. A currently-preferred APU is a solid oxide fuel cell system. When a large number of vehicles are thus equipped and connected, substantial electric buffering can be effected to the grid load. A vehicle-based APU can also function as a back-up generator to a docking facility in the event of power failure of the grid. Gaseous hydrocarbon is readily supplied by pipe in many locations as a commercial and residential heating fuel source, and a hydrocarbon reformer on the vehicle can be attached to the fuel source, enabling an APU to operate as a stationary power source indefinitely. An optional storage tank on the vehicle may be refueled with gaseous fuel, for example, while the battery is being electrically recharged by the grid.

    摘要翻译: 在车辆不活动期间,基于车辆的APU发电系统可以耦合到区域电网以将电力发送到电网中。 目前优选的APU是固体氧化物燃料电池系统。 当大量车辆如此配备和连接时,可以对电网负载进行实质的电缓冲。 在车辆电源故障的情况下,车载APU还可用作对接设备的备用发电机。 气体碳氢化合物很容易通过管道作为商业和住宅加热燃料源供应,并且车辆上的烃重整器可以附着在燃料源上,使APU能够无限期地作为固定的动力源运行。 例如,当电池被电网电充电时,车辆上的可选的储罐可以用气体燃料加油。

    Reformer system and method reforming
    8.
    发明申请
    Reformer system and method reforming 审中-公开
    改革者制度和方法改革

    公开(公告)号:US20070086934A1

    公开(公告)日:2007-04-19

    申请号:US11248162

    申请日:2005-10-13

    IPC分类号: B01J19/00 C01B3/26 H01M8/06

    摘要: A reformer system has a reformer for converting a hydrocarbon-containing fuel to a hydrogen-gas-rich reformate gas, and an HC adsorber, which is connected to an output side of the reformer and adsorbs, as a function of temperature, hydrocarbons contained in the reformate gas, or for desorbing previously adsorbed hydrocarbons to the reformate gas. The reformer system transmits the reformate gas after passing through the HC adsorber to a consuming device. The chronological progression of the adsorption/desorption behavior of the HC adsorber during an operating phase of the reformer as a function of the reformate gas temperature occurring in the operating phase and/or a temperature gradient of the reformate gas occurring in the operating phase is coordinated with the chronological progression of the operating behavior of the consuming device such that a significant desorption of hydrocarbons from the HC adsorber takes place only when the consuming device is in an operating condition in which the desorbed hydrocarbons are processed by the consuming device such that the hydrocarbon fraction of the gases expelled from the consuming device and/or the function of the consuming device is/are not significantly influenced by the desorbed hydrocarbons.

    摘要翻译: 重整器系统具有用于将含烃燃料转化为富氢重整气体的重整器,和连接到重整器的输出侧并吸附作为温度的函数的HC吸附器,其包含在 重整气体,或将先前吸附的烃解吸到重整气体中。 重整器系统通过HC吸附器将重整气体传送到消耗装置。 在重整器的操作阶段期间,HC吸附剂在操作阶段发生的重整产物气体温度和/或在操作阶段发生的重整气体的温度梯度的函数的HC吸附剂的吸附/解吸行为的时间顺序进行协调 随着消耗装置的操作行为的时间顺序进行,使得仅当消耗装置处于其中解吸的烃被消耗装置处理的操作状态时才从HC吸附器显着解吸烃,使得烃 从消耗装置排出的气体的分数和/或消耗装置的功能不受解吸烃的显着影响。