Cascading closed loop cycle (CCLC)
    1.
    发明授权
    Cascading closed loop cycle (CCLC) 失效
    级联闭环循环(CCLC)

    公开(公告)号:US06857268B2

    公开(公告)日:2005-02-22

    申请号:US10199257

    申请日:2002-07-22

    IPC分类号: F01K25/08

    CPC分类号: F01K25/08 Y02P80/154

    摘要: A Cascading Closed Loop Cycle (CCLC) system is described for recovering power in the form of mechanical or electrical energy from any thermal energy source whose temperature is sufficiently high to vaporize a pressurized light hydrocarbon medium such as propane or propylene. A light hydrocarbon medium is vaporized in multiple indirect heat exchangers; expanded in multiple cascading expansion turbines to generate useful power; and condensed to a liquid using a cooling system. The light hydrocarbon liquid medium is then pressurized with a pump and returned to the indirect heat exchangers to repeat the vaporization, expansion, liquefaction and pressurization cycle in a closed, hermetic process.

    摘要翻译: 描述了一种级联闭环循环(CCLC)系统,用于以温度足够高以使加压轻烃介质如丙烷或丙烯汽化的任何热能源以机械或电能的形式恢复功率。 轻烃介质在多个间接热交换器中蒸发; 在多个级联膨胀涡轮机中扩展以产生有用的功率; 并使用冷却系统冷凝成液体。 然后轻质烃液体介质用泵加压并返回到间接热交换器,以在封闭的密封过程中重复蒸发,膨胀,液化和加压循环。

    Cascading closed loop cycle power generation
    2.
    发明授权
    Cascading closed loop cycle power generation 失效
    级联闭环循环发电

    公开(公告)号:US07096665B2

    公开(公告)日:2006-08-29

    申请号:US10377114

    申请日:2003-03-03

    CPC分类号: F01K25/08 Y02P80/154

    摘要: Cascading Closed Loop Cycle (CCLC) and Super Cascading Closed Loop Cycle (Super-CCLC) systems are described for recovering power in the form of mechanical or electrical energy from the waste heat of a steam turbine system. The waste heat from the boiler and steam condenser is recovered by vaporizing propane or other light hydrocarbon fluids in multiple indirect heat exchangers; expanding the vaporized propane in multiple cascading expansion turbines to generate useful power; and condensing to a liquid using a cooling system. The liquid propane is then pressurized with pumps and returned to the indirect heat exchangers to repeat the vaporization, expansion, liquefaction and pressurization cycle in a closed, hermetic process.

    摘要翻译: 描述了级联闭环循环(CCLC)和超级级联闭环循环(Super CCLC)系统,用于以蒸汽轮机系统的废热以机械或电能的形式恢复功率。 来自锅炉和蒸汽冷凝器的废热通过在多个间接热交换器中蒸发丙烷或其他轻烃流体来回收; 在多个级联膨胀涡轮机中膨胀蒸发的丙烷以产生有用的功率; 并使用冷却系统冷凝至液体。 然后液体丙烷用泵加压并返回到间接热交换器,以在封闭的密封过程中重复蒸发,膨胀,液化和加压循环。