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    Rankine cycle integrated with organic rankine cycle and absorption chiller cycle
    8.
    发明授权
    Rankine cycle integrated with organic rankine cycle and absorption chiller cycle 有权
    兰金循环与有机Rankine循环和吸收式冷水循环相结合

    公开(公告)号：US08904791B2

    公开(公告)日：2014-12-09

    申请号：US12949865

    申请日：2010-11-19

    申请人： Matthew Alexander Lehar ,  Sebastian Walter Freund ,  Thomas Johannes Frey ,  Gabor Ast ,  Pierre Sebastien Huck ,  Monika Muehlbauer

    发明人： Matthew Alexander Lehar ,  Sebastian Walter Freund ,  Thomas Johannes Frey ,  Gabor Ast ,  Pierre Sebastien Huck ,  Monika Muehlbauer

    IPC分类号： F01K23/04 ,  F01K25/00 ,  F25B27/00 ,  F25B15/00 ,  F01K23/02 ,  F01K25/10

    CPC分类号： F01K23/02 ,  F01K23/04 ,  F01K25/103

    摘要： A power generation system is provided. The system comprises a first Rankine cycle-first working fluid circulation loop comprising a heater, an expander, a heat exchanger, a recuperator, a condenser, a pump, and a first working fluid; integrated with a) a second Rankine cycle-second working fluid circulation loop comprising a heater, an expander, a condenser, a pump, and a second working fluid comprising an organic fluid; and b) an absorption chiller cycle comprising a third working fluid circulation loop comprising an evaporator, an absorber, a pump, a desorber, a condenser, and a third working fluid comprising a refrigerant. In one embodiment, the first working fluid comprises CO2. In one embodiment, the first working fluid comprises helium, air, or nitrogen.

    摘要翻译： 提供发电系统。 该系统包括第一兰金循环第一工作流体循环回路，其包括加热器，膨胀器，热交换器，换热器，冷凝器，泵和第一工作流体; 与a）第二兰金循环 - 第二工作流体循环回路集成，包括加热器，膨胀器，冷凝器，泵和包括有机流体的第二工作流体; 以及b）吸收式制冷机循环，包括第三工作流体循环回路，其包括蒸发器，吸收器，泵，解吸器，冷凝器和包括制冷剂的第三工作流体。 在一个实施例中，第一工作流体包括CO 2。 在一个实施例中，第一工作流体包括氦气，空气或氮气。

    DIRECT EVAPORATOR APPARATUS AND ENERGY RECOVERY SYSTEM
    9.
    发明申请
    DIRECT EVAPORATOR APPARATUS AND ENERGY RECOVERY SYSTEM 审中-公开
    直接蒸发器装置和能量回收系统

    公开(公告)号：US20110061388A1

    公开(公告)日：2011-03-17

    申请号：US12559871

    申请日：2009-09-15

    申请人： Matthew Alexander Lehar ,  Sebastian W. Freund ,  Thomas Johannes Frey ,  Richard Aumann ,  Gabor Ast

    发明人： Matthew Alexander Lehar ,  Sebastian W. Freund ,  Thomas Johannes Frey ,  Richard Aumann ,  Gabor Ast

    IPC分类号： F01K7/34 ,  F01K25/00

    CPC分类号： F22B1/1807 ,  F01K23/10 ,  F01K25/10 ,  F01N5/02 ,  F28D7/1623 ,  F28D21/001 ,  Y02E20/363 ,  Y02T10/16

    摘要： In one aspect of the present invention provides a direct evaporator apparatus for use in an organic Rankine cycle energy recovery system, comprising: (a) a housing comprising a heat source gas inlet, and a heat source gas outlet, said housing defining a heat source gas flow path from said inlet to said outlet; and (b) a heat exchange tube disposed entirely within said heat source flow path, said heat exchange tube being configured to accommodate an organic Rankine cycle working fluid, said heat exchange tube comprising a working fluid inlet and a working fluid outlet, said heat exchange tube defining three zones, a first zone adjacent to said heat source gas outlet, a second zone adjacent to said heat source gas inlet, and a third zone disposed between said first zone and said second zone, said working fluid inlet being in direct fluid communication with said first zone, and said working fluid outlet being in direct fluid communication with said third zone; wherein said first zone is not in direct fluid communication with said third zone. An organic Rankine cycle energy recovery system and a method of energy recovery are also provided.

    摘要翻译： 在本发明的一个方面，提供一种用于有机朗肯循环能量回收系统的直接蒸发器装置，包括：（a）壳体，包括热源气体入口和热源气体出口，所述壳体限定热源 从所述入口到所述出口的气体流动路径; 和（b）整个设置在所述热源流路内的热交换管，所述热交换管被配置成容纳有机朗肯循环工作流体，所述热交换管包括工作流体入口和工作流体出口，所述热交换 管定义三个区域，与所述热源气体出口相邻的第一区域，与所述热源气体入口相邻的第二区域，以及设置在所述第一区域和所述第二区域之间的第三区域，所述工作流体入口处于直接流体连通 所述第一区域和所述工作流体出口与所述第三区域直接流体连通; 其中所述第一区域不与所述第三区域直接流体连通。 还提供了有机朗肯循环能量回收系统和能量回收方法。

    FIRE EXTINGUISHING SYSTEM FOR AN ORGANIC RANKINE CYCLE HYDROCARBON EVAPORATOR
    10.
    发明申请
    FIRE EXTINGUISHING SYSTEM FOR AN ORGANIC RANKINE CYCLE HYDROCARBON EVAPORATOR 审中-公开
    有机排烃循环蒸发器灭火系统

    公开(公告)号：US20120023943A1

    公开(公告)日：2012-02-02

    申请号：US12847578

    申请日：2010-07-30

    申请人： Sebastian W. Freund ,  Matthew Alexander Lehar ,  Thomas Johannes Frey ,  Gabor Ast ,  Pierre Sebastien Huck

    发明人： Sebastian W. Freund ,  Matthew Alexander Lehar ,  Thomas Johannes Frey ,  Gabor Ast ,  Pierre Sebastien Huck

    IPC分类号： F01K13/00 ,  F01K9/00

    CPC分类号： F22B37/421 ,  F01K13/02

    摘要： The present invention provides an organic Rankine cycle energy recovery system comprising features which provide for fire suppression and/or ignition suppression in the event of an unintentional release of a flammable component of the system, for example a flammable working fluid such as cyclopentane, into a part of the of the system in which the prevailing temperature is higher than the autoignition temperature of the flammable component. In one embodiment, and the organic Rankine cycle energy recovery system comprises an inert gas source disposed upstream of a hydrocarbon evaporator and configured to purge the hydrocarbon evaporator with an inert gas on detection of a leak thereby.

    摘要翻译： 本发明提供了一种有机朗肯循环能量回收系统，其包括在系统的易燃组分（例如易燃的工业流体例如环戊烷）意外释放的情况下提供灭火和/或点燃抑制的特征， 系统的一部分，其中主要温度高于易燃部件的自燃温度。 在一个实施方案中，有机朗肯循环能量回收系统包括设置在烃蒸发器上游的惰性气体源，并且构造成在检测到泄漏时用惰性气体吹扫烃蒸发器。