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81 条记录 (耗时 0.047 秒)

    Frac and storage tank exchanger
    11.
    发明授权
    Frac and storage tank exchanger 有权

    公开(公告)号：US09920605B2

    公开(公告)日：2018-03-20

    申请号：US14526204

    申请日：2014-10-28

    申请人： Hydra Heating Industries, LLC

    发明人： Michael Hoffman

    IPC分类号： E21B43/24 ,  F28D1/02 ,  F28C3/04 ,  F01K5/02 ,  B60P3/22 ,  F28F9/013

    CPC分类号： E21B43/2405 ,  B60P3/2295 ,  F01K5/02 ,  F28C3/04 ,  F28D1/0213 ,  F28D1/022 ,  F28F9/013

    摘要： An exchanger for a tank is described herein. The exchanger may be relied upon in a trailer tank, for example, or any other type of tank that stores fluid. The exchanger includes an inlet, a central fluid conduit, one or more exchanger extension arms having fluid apertures that direct fluid into a tank at various locations, and one or more supports that support the central fluid conduit and the exchanger extension arms. The fluid apertures may be positioned relatively evenly across the exchanger extension arms and/or the central conduit to direct fluid up or at various directions into the tank. Thus, fluid pumped into the inlet of the exchanger may flow through the central conduit, into the exchanger extension arms, and out through the fluid apertures at various locations into the tank. As such, heated fluid, for example, may be more evenly and quickly distributed into the tank.

    Base load estimation for a combined cycle power plant with steam turbine clutch
    13.
    发明授权
    Base load estimation for a combined cycle power plant with steam turbine clutch 有权
    带蒸汽轮机离合器的联合循环发电厂的基本负荷估计

    公开(公告)号：US09464957B2

    公开(公告)日：2016-10-11

    申请号：US13960091

    申请日：2013-08-06

    申请人： General Electric Company

    发明人： Yuhui Chen

    IPC分类号： G01L25/00 ,  F01D15/10 ,  F02C9/00 ,  F01K5/02 ,  F02C6/18

    CPC分类号： G01L25/00 ,  F01D15/10 ,  F01K5/02 ,  F02C6/18 ,  F02C9/00 ,  F05D2220/64 ,  F05D2220/72 ,  F05D2220/76 ,  F05D2260/4023 ,  F05D2260/821 ,  F05D2270/312 ,  F05D2270/313 ,  F05D2270/331 ,  F05D2270/335 ,  Y02E20/16

    摘要： Systems and methods for estimating a base load in a combined cycle power plant with a steam turbine clutch are provided. According to one embodiment of the disclosure, a system may include a controller and a processor communicatively coupled to the controller. The processor may be configured to receive operating parameters associated with a combined cycle power plant. The combined cycle power plant may comprise a gas turbine permanently coupled to a generator and a steam turbine selectively coupled to the generator via a clutch. The processor may be further configured to receive an engagement status associated with the clutch and receive first data and second data. Based on the engagement status, the processor may select the first data or the second data and use that to estimate a base load. The base load estimation may be calibrated based on the operating parameters.

    摘要翻译： 提供了一种用于估计具有蒸汽轮机离合器的联合循环发电厂中的基本负载的系统和方法。 根据本公开的一个实施例，系统可以包括通信地耦合到控制器的控制器和处理器。 处理器可以被配置为接收与组合循环发电厂相关联的操作参数。 联合循环发电厂可以包括永久地联接到发电机的燃气轮机和经由离合器选择性地联接到发电机的蒸汽轮机。 处理器可以被进一步配置成接收与离合器相关联的接合状态并接收第一数据和第二数据。 基于参与状态，处理器可以选择第一数据或第二数据，并使用它来估计基本负载。 可以基于操作参数来校准基本负载估计。

    Multi-use absorption/regeneration power cycle
    14.
    发明授权
    Multi-use absorption/regeneration power cycle 失效
    多用途吸收/再生电源循环

    公开(公告)号：US4009575A

    公开(公告)日：1977-03-01

    申请号：US576449

    申请日：1975-05-12

    申请人： Thomas Hartman, Jr. ,  Ronald D. Evans ,  Bruce G. Nimmo

    发明人： Thomas Hartman, Jr. ,  Ronald D. Evans ,  Bruce G. Nimmo

    IPC分类号： F01K5/02 ,  F01K25/06 ,  F25B15/00 ,  F25B27/00 ,  F03G7/00

    CPC分类号： F01K25/065 ,  F01K5/02 ,  F25B15/00 ,  F25B27/00 ,  Y02B30/62

    摘要： A method, and apparatus for implementing the method, for simultaneously generating electrical power and producing refrigeration, utlizing an absorption/regeneration power cycle, and performing useful work with the heat rejected from the cycle. In the cycle, a working fluid is absorbed by a carrier fluid by an exothermic chemical reaction wherein the heat released is utilized to perform useful work. After absorption, the original fluids are regenerated by an endothermic chemical reaction with the required energy supplied by an external prime source. Surplus energy stored in the fluids after regeneration is extracted and utilized to generate electrical power, produce refrigeration, and provide internally required energy.

    摘要翻译： 一种用于实现该方法的方法和装置，用于同时产生电力并产生制冷，利用吸收/再生功率循环，以及利用从循环中排出的热量进行有用的工作。 在该循环中，工作流体被放热化学反应由载体流体吸收，其中释放的热被用于执行有用的工作。 吸收后，通过与外部主要源供应的所需能量的吸热化学反应来再生原始流体。 再生后存储在流体中的剩余能量被提取并用于产生电力，产生制冷并提供内部需要的能量。

    Reheating of a working fluid within a turbine system for power generation
    17.
    发明授权
    Reheating of a working fluid within a turbine system for power generation 有权

    公开(公告)号：US10605122B2

    公开(公告)日：2020-03-31

    申请号：US15553296

    申请日：2016-02-26

    申请人： Electric Power Research Institute, Inc.

    发明人： Scott Alexander Hume ,  David Thimsen

    IPC分类号： F01K5/02 ,  F01K7/22

    摘要： An in-situ incremental reheating system configured to increase steam temperature and thermodynamic efficiencies of a steam turbine is disclosed. The system includes a pump; a radiant heater; piping inter-connecting the pump, radiant heater and steam turbine to create a flow circuit; and a heat transfer material configured to flow through the flow circuit and transfer heat directly to steam used in the steam turbine. The pump moves the heat transfer material through the flow circuit and the radiant heater regenerates the heat transfer material after the heat transfer material transfers heat to the steam.

    NUCLEAR STEAM SUPPLY SYSTEM
    20.
    发明申请
    NUCLEAR STEAM SUPPLY SYSTEM 审中-公开

    公开(公告)号：US20190057789A1

    公开(公告)日：2019-02-21

    申请号：US16126100

    申请日：2018-09-10

    申请人： SMR Inventec, LLC

    发明人： Krishna P. Singh ,  Joseph Rajkumar

    IPC分类号： G21D1/00 ,  F22B1/02 ,  F01K5/02 ,  G21C15/24 ,  G21C15/00 ,  G21C1/32 ,  G21D1/04

    摘要： A nuclear steam supply system having a start-up sub-system for heating a primary coolant. In one embodiment, the invention can be a nuclear steam supply system comprising: a reactor vessel having an internal cavity, a reactor core comprising nuclear fuel disposed within the internal cavity; a steam generating vessel fluidly coupled to the reactor vessel; a primary coolant loop formed within the reactor vessel and the steam generating vessel, a primary coolant in the primary coolant loop; and a start-up sub-system fluidly coupled to the primary coolant loop, the start-up sub-system configured to: (1) receive a portion of the primary coolant from the primary coolant loop; (2) heat the portion of the primary coolant to form a heated portion of the primary coolant; and (3) inject the heated portion of the primary coolant into the primary coolant loop.