HYBRID PUMPER
    6.
    发明申请
    HYBRID PUMPER 有权
    混合泵

    公开(公告)号:US20120234024A1

    公开(公告)日:2012-09-20

    申请号:US13499350

    申请日:2010-10-14

    IPC分类号: F17C7/04

    摘要: A process and apparatus that includes a cryogenic source for providing a cryogenic fluid for vaporization, a cryogenic pump in fluid flow communication with the cryogenic source for increasing the pressure of the cryogenic fluid, an unfired vaporizer coolant circuit 110 in fluid flow communication with the cryogenic pump and adapted to accept the cryogenic fluid to form a heated stream, a direct-fired vaporizer downstream and in fluid flow communication with the unfired vaporizer coolant circuit 110 and adapted to accept the heated stream from the unfired vaporizer coolant circuit to form a superheated stream; and a diesel engine power unit 118 to provide power to the cryogenic pump, the unfired vaporizer coolant circuit 110, and the direct-fired vaporizer.

    摘要翻译: 一种包括用于提供用于蒸发的低温流体的低温源的方法和装置,与低温源流体流动连通的低温泵,用于增加低温流体的压力,与低温流体流动连通的未燃烧的蒸发器冷却剂回路110 并且适于接受低温流体以形成加热的流,下游的直接燃烧蒸发器和与未燃烧的蒸发器冷却剂回路110流体连通并且适于接受来自未燃烧的蒸发器冷却剂回路的加热流以形成过热流 ; 以及向低温泵,未燃烧的蒸发器冷却剂回路110和直接燃烧的蒸发器供电的柴油发动机动力单元118。

    Power and regasification system for LNG
    8.
    发明授权
    Power and regasification system for LNG 有权
    液化天然气发电和再气化系统

    公开(公告)号:US07900451B2

    公开(公告)日:2011-03-08

    申请号:US11876450

    申请日:2007-10-22

    IPC分类号: F03G7/04

    摘要: The present invention provides a power and regasification system based on liquefied natural gas (LNG), comprising a vaporizer by which liquid motive fluid is vaporized, said liquid motive fluid being LNG or a motive fluid liquefied by means of LNG; a turbine for expanding the vaporized motive fluid and producing power; heat exchanger means to which expanded motive fluid vapor is supplied, said heat exchanger means also being supplied with LNG for receiving heat from said expanded fluid vapor, whereby the temperature of the LNG increases as it flows through the heat exchanger means; a conduit through which said motive fluid is circulated from at least the inlet of said vaporizer to the outlet of said heat exchanger means; and a line for transmitting regasified LNG.

    摘要翻译: 本发明提供了一种基于液化天然气(LNG)的动力和再气化系统,其包括蒸发器,液体动力流体被蒸发,所述液体运动流体是LNG或通过LNG液化的运动流体; 用于膨胀蒸发的动力流体并产生动力的涡轮机; 热交换器装置,供应膨胀的动力流体蒸气,所述热交换器装置还被供应有用于接收来自所述膨胀流体蒸汽的热量的LNG,由此LNG的温度随着其流过热交换器装置而增加; 导管,所述运动流体至少从所述蒸发器的入口循环到所述热交换器装置的出口; 以及用于发送再分配LNG的生产线。

    Shipboard regasification for LNG carriers with alternate propulsion plants
    10.
    发明授权
    Shipboard regasification for LNG carriers with alternate propulsion plants 有权
    具有替代推进装置的LNG运输船的船舶再生气

    公开(公告)号:US07484371B2

    公开(公告)日:2009-02-03

    申请号:US11804706

    申请日:2007-05-17

    申请人: Alan Nierenberg

    发明人: Alan Nierenberg

    IPC分类号: F17C9/02

    摘要: A liquefied natural gas carrier uses a diesel engine or gas turbine propulsion plant fitted with a shipboard regasification system. The propulsion plant can provide either a direct mechanical drive of the propeller shaft and propeller, or can be fitted with an integrated electric power plant using an electric motor or motors to drive the propeller shaft and propeller. The regasification system includes a heat input source of exhaust gas heat exchangers, electric water heaters and supplemental heaters to provide an additional heat source to a hot water circulating loop. The liquefied natural gas contacts the hot water or heating medium circulating loop and is regasified. An undersea conduit from the ship transmits the regasified natural gas to an on shore plant.

    摘要翻译: 液化天然气载体使用装有船上再气系统的柴油发动机或燃气轮机推进装置。 推进装置可以提供传动轴和螺旋桨的直接机械驱动,或者可以使用电动机或电动机装配一个集成的发电厂来驱动传动轴和螺旋桨。 再气系统包括排气热交换器的热输入源,电热水器和补充加热器,以向热水循环回路提供额外的热源。 液化天然气与热水或加热介质循环回路接触,并进行再气化。 来自船舶的海底管道将再气化天然气传输到岸上工厂。