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    OCEAN THERMAL ENERGY CONVERSION METHOD AND SYSTEM
    3.
    发明申请
    OCEAN THERMAL ENERGY CONVERSION METHOD AND SYSTEM 有权
    海洋热能转换方法与系统

    公开(公告)号：US20150052894A1

    公开(公告)日：2015-02-26

    申请号：US14349082

    申请日：2012-09-11

    申请人： IFP ENERGIES NOUVELLES

    发明人： David Teixeira ,  Claude Mabile

    IPC分类号： F03G7/05

    CPC分类号： F03G7/05 ,  F01K7/22 ,  F01K19/02 ,  Y02E10/34

    摘要： The invention is an ocean thermal energy conversion method and a system in which a motive fluid having predetermined characteristics is circulated in a closed loop between a cold source in cold deep ocean water and heat sources in warm surface water. The motive fluid is compressed between the cold source and a first primary warm water heat source resulting in the motive fluid being substantially totally vaporized at an outlet of the warm water heat source. The motive fluid is heated downstream from the primary heat source by a secondary heat source. The thermal energy of the heated motive fluid is recovered from a turbine and the motive fluid is condensed in the cold source.

    摘要翻译： 本发明是一种海洋热能转换方法和一种具有预定特性的运动流体在冷深海洋中的冷源和温暖的地表水中的热源之间的闭环中循环的系统。 运动流体在冷源和第一主要温水热源之间被压缩，导致运动流体在温水热源的出口处基本完全蒸发。 运动流体通过二次热源从一次热源的下游加热。 加热的运动流体的热能从涡轮机回收并且运动流体在冷源中冷凝。

    Horizontal-axis heat recovery and storage system
    4.
    发明授权
    Horizontal-axis heat recovery and storage system 有权

    公开(公告)号：US12098888B2

    公开(公告)日：2024-09-24

    申请号：US17623553

    申请日：2020-06-25

    申请人： IFP Energies nouvelles

    发明人： David Teixeira ,  Navid Saeedi ,  Yacine Haroun

    IPC分类号： F28D20/00 ,  F03G7/04

    CPC分类号： F28D20/0056 ,  F03G7/04 ,  F28D2020/0082

    摘要： A heat storage and recovery system and process includes at least one cylindrical external wall, at least one first volume, at least one second volume and at least two fluid injection/withdrawal devices. The first and second volumes are separated by at least one heat storage system comprising at least one bed of heat storage particles. Furthermore, the storage system and the first and second volumes extend substantially over the entire axial length of the cylindrical external wall. The longitudinal axis of the said cylindrical external wall is horizontal.
    A system and a process for the storage and recovery of energy by compressed gas include such a heat storage means.

    Container for a system for storing and restoring heat, comprising a double wall formed from concrete
    6.
    发明授权
    Container for a system for storing and restoring heat, comprising a double wall formed from concrete 有权

    公开(公告)号：US10240530B2

    公开(公告)日：2019-03-26

    申请号：US15650552

    申请日：2017-07-14

    申请人： IFP Energies nouvelles

    发明人： Fabrice Deleau ,  Florence Richard ,  David Teixeira

    IPC分类号： F02C7/10 ,  F02C1/00 ,  F02C6/16 ,  F02C6/18 ,  F28F21/04 ,  F28D17/00 ,  F28D20/00

    摘要： The invention relates to a container (200) for a heat storage and restitution system, comprising a vessel in which a gas is circulating in order to be cooled or heated. The vessel is limited by a first jacket formed from concrete (203) surrounded by a thermally insulating layer (206), which is itself surrounded by a steel shell (204). The vessel comprises at least two modules (210), each comprising a double wall formed from concrete and a perforated base (205) limiting at least two volumes (217 and 216) which are each capable of containing a fixed bed of particles of a material for storage and restitution of heat (207). The modules are disposed one above the other in a centered manner such that the double wall formed from concrete forms the first jacket formed from concrete (203) and a second jacket formed from concrete (215).