Gas supply control device for a gas storage power plant
    1.
    发明申请
    Gas supply control device for a gas storage power plant 有权
    用于储气发电厂的气体供应控制装置

    公开(公告)号:US20030037547A1

    公开(公告)日:2003-02-27

    申请号:US10218565

    申请日:2002-08-15

    摘要: The present invention relates to a gas storage power plant (1) with a gas store (8), a turbogroup (2) and a gas supply line (9) which leads from the gas store (8) to the turbogroup (2). A gas supply control device (12) is arranged in the gas supply line (9). So that a gas flow can be provided, even in an emergency, the gas supply control device (12) has a main line (14) and a bypass line (19). The main line (14) forms a section of the gas supply line (9). In the main line (14) is arranged a main valve arrangement (15) which shuts off the main line (14) in an emergency. The bypass line (19) bypasses the main valve arrangement (15). In the bypass line (19) is arranged a bypass valve arrangement (20) which opens the bypass line (19) in an emergency.

    摘要翻译: 本发明涉及一种具有气体储存器(8),涡轮组(2)和从气体储存器(8)引导到涡轮组(2)的气体供应管线(9)的储气发电站(1)。 在气体供给管线(9)中设置有气体供给控制装置(12)。 因此,即使在紧急情况下也能够提供气体流量,气体供给控制装置(12)具有主管路(14)和旁通管路(19)。 主管线(14)形成气体供应管线(9)的一部分。 在主线路(14)中布置有在紧急情况下切断主线(14)的主阀装置(15)。 旁路管路(19)绕过主阀装置(15)。 在旁路管路(19)中布置有在紧急情况下打开旁路管线(19)的旁通阀装置(20)。

    Method for the prevention of deposits in steam systems
    2.
    发明申请
    Method for the prevention of deposits in steam systems 审中-公开
    防止蒸汽系统沉积的方法

    公开(公告)号:US20020139118A1

    公开(公告)日:2002-10-03

    申请号:US10106105

    申请日:2002-03-27

    CPC分类号: F01K21/06

    摘要: In a method for preventing the deposition of impurities in steam systems, in which steam of a given steam quality flowing in them is subject to temperature and/or pressure changes, a simple prevention of deposits is achieved in that an appropriate structural configuration and design of the steam systems prevents the steam solubility of the impurities present in specific concentrations in the steam from being exceeded as a result of changes in the temperature and/or pressure conditions.

    摘要翻译: 在用于防止在其中流入其中的给定蒸汽质量的蒸汽受到温度和/或压力变化的蒸汽系统中的杂质沉积的方法中,存在简单的防止沉积物的方法是:适当的结构构造和设计 蒸汽系统防止由于温度和/或压力条件的变化而超过在蒸汽中特定浓度存在的杂质的蒸汽溶解度。

    High-efficiency otto cycle engine with power generating expander
    3.
    发明申请
    High-efficiency otto cycle engine with power generating expander 失效
    高效率otto循环发动机与发电膨胀机

    公开(公告)号:US20030167768A1

    公开(公告)日:2003-09-11

    申请号:US10309779

    申请日:2002-12-04

    摘要: High-efficiency combustion engines, including Otto cycle engines, use a steam-diluted fuel charge at elevated pressure. Air is compressed, and water is evaporated into the compressed air via the partial pressure effect using waste heat from the engine. The resultant pressurized air-steam mixture then burned in the engine with fuel, preferably containing hydrogen to maintain flame front propagation. The high-pressure, steam-laden engine exhaust is used to drive an expander to provide additional mechanical power. The exhaust can also be used to reform fuel to provide hydrogen for the engine combustion. The engine advantageously uses the partial pressure effect to convert low-grade waste heat from engine into useful mechanical power. The engine is capable of high efficiencies (e.g.>50%), with minimal emissions.

    摘要翻译: 包括奥托循环发动机在内的高效内燃机在高压下使用蒸汽稀释的燃料。 空气被压缩,并且通过使用来自发动机的废热的分压效应将水蒸发到压缩空气中。 所得到的加压空气 - 蒸汽混合物随后用燃料在发动机中燃烧,优选地含有氢气以保持火焰正面传播。 高压,蒸汽的发动机排气用于驱动膨胀机以提供额外的机械动力。 废气还可用于改造燃料以提供用于发动机燃烧的氢气。 发动机有利地使用分压效应将来自发动机的低等级废热转化为有用的机械动力。 发动机能够实现高效率(例如> 50%),排放最少。

    Cooling systems and methods of cooling
    4.
    发明申请
    Cooling systems and methods of cooling 失效
    冷却系统和冷却方法

    公开(公告)号:US20030046933A1

    公开(公告)日:2003-03-13

    申请号:US10236312

    申请日:2002-09-06

    CPC分类号: F28B9/06 F01K9/003 F02C7/12

    摘要: Cooling systems and methods for cooling heat-generating equipment, such as steam driven turbines, can operate in multiple modes including a closed loop mode, an open loop mode and a helper mode. During normal operation in the closed loop mode, cooling water may be circulated in a closed cooling system through an integrated cooling tower, without drawing from or discharging into a water source, thereby minimizing the effect of the cooling system on the water source. In open loop operation, water can be drawn from a water source to cool the equipment without the use of the cooling tower and can then be discharged. The open loop mode can be advantageous when the cooling tower may be out of service. In the helper mode, cooling water drawn from a source cools the equipment and may then be partially or fully circulated through the cooling tower prior to discharge.

    摘要翻译: 用于冷却诸如蒸汽驱动涡轮机的发热设备的冷却系统和方法可以在多种模式中操作,包括闭环模式,开环模式和辅助模式。 在闭环模式的正常操作期间,冷却水可以通过集成冷却塔在封闭的冷却系统中循环,而不会从水源中抽出或排出,从而使冷却系统对水源的影响最小化。 在开环操作中,可以从水源抽取水,以冷却设备,而无需使用冷却塔,然后可以排放。 当冷却塔可能停止使用时,开环模式是有利的。 在辅助模式中,从源冷却的冷却水冷却设备,然后在排放之前可以部分地或完全地循环通过冷却塔。