Hydrogen storage method and system
    4.
    发明授权
    Hydrogen storage method and system 有权
    储氢方法及系统

    公开(公告)号:US08425149B2

    公开(公告)日:2013-04-23

    申请号:US12797955

    申请日:2010-06-10

    IPC分类号: B65G5/00 C01B3/02

    摘要: A method and system for storing and supplying hydrogen to a hydrogen pipeline in which a compressed hydrogen feed stream is introduced into a salt cavern for storage and a stored hydrogen stream is retrieved from the salt cavern and reintroduced into the hydrogen pipeline. A minimum quantity of stored hydrogen is maintained in the salt cavern to produce a stagnant layer having a carbon dioxide content along the cavern wall and the top of a residual brine layer located within the salt cavern. The compressed hydrogen feed stream is introduced into the salt cavern and the stored hydrogen stream is withdrawn without disturbing the stagnant layer to prevent carbon dioxide contamination from being drawn into the stored hydrogen stream being reintroduced into the hydrogen pipeline. This allows the stored hydrogen stream to be reintroduced into the hydrogen pipeline without carbon dioxide removal.

    摘要翻译: 一种用于储存和供应氢气到氢气管道的方法和系统,其中将压缩的氢气进料流引入到盐穴中用于储存和储存的氢气流从盐穴中取出并重新引入到氢气管道中。 在盐穴中保留最少量的储存的氢气以产生沿着洞穴壁具有二氧化碳含量的滞留层,以及位于盐穴内的残留盐水层的顶部。 将压缩的氢气进料流引入盐穴中,并且收集储存的氢气流而不扰乱停滞层,以防止二氧化碳污染物被吸入被重新引入到氢气管道中的储存的氢气流中。 这允许将储存的氢气流重新引入氢气管道中,而不需要除去二氧化碳。

    Reception, processing, handling and distribution of hydrocarbons and other fluids
    6.
    发明授权
    Reception, processing, handling and distribution of hydrocarbons and other fluids 有权
    接收,处理,处理和分配碳氢化合物和其他流体

    公开(公告)号:US07322387B2

    公开(公告)日:2008-01-29

    申请号:US10932197

    申请日:2004-09-02

    IPC分类号: B65B1/04

    摘要: An integrated energy hub facility capable of bringing together all aspects of hydrocarbon and other fluid product movement under controlled conditions applicable to the reception, storage, processing, collection and transmission downstream is provided. Input to the energy hub includes natural gas and crude from a pipeline or a carrier, LNG from a carrier, CNG from a carrier, and carrier-regassed LNG, as well as other products from a pipeline or a carrier. Storage can be above surface, in salt caverns or in subterranean formations and cavities, and include petroleum crude, natural gas, LPG, NGL, GTL and other fluids. Transmission downstream may be carried out by a vessel or other type of carrier and/or by means of a pipeline system. Cryogenic fluids are offloaded and sent to the energy hub surface holding tank, then pumped to the energy hub vaporizers and sent to underground storage and/or distribution.

    摘要翻译: 提供了一种综合能源枢纽设施,能够将受控条件下的碳氢化合物和其他流体产品运动的各个方面汇集在一起​​,适用于下游的接收,储存,处理,收集和传输。 对能量集线器的输入包括天然气和来自管道或载体的原油,来自载体的LNG,来自载体的CNG和载体流化的LNG,以及来自管道或载体的其它产物。 储存可以在表面,盐穴或地下地层和空腔中,包括石油原油,天然气,液化石油气,NGL,GTL和其他流体。 传输下游可以由船只或其他类型的载体和/或通过管道系统进行。 低温流体被卸载并发送到能量轮毂表面储存罐,然后泵送到能量轮毂蒸发器并送到地下储存和/或分配。

    Method and apparatus for warming and storage of cold fluids
    10.
    发明申请
    Method and apparatus for warming and storage of cold fluids 失效
    用于冷却和储存冷流体的方法和装置

    公开(公告)号:US20030115889A1

    公开(公告)日:2003-06-26

    申请号:US10246954

    申请日:2002-09-18

    IPC分类号: F17C009/02 F17C001/00

    摘要: Stranded natural gas is sometimes liquefied and sent to other countries that can use the gas in a transport ship. Conventional receiving terminals use large cryogenic storage tanks to hold the liquefied natural gas (LNG) after it has been offloaded from the ship. The present invention eliminates the need for the conventional cryogenic storage tanks and instead uses uncompensated salt caverns to store the product. The present invention can use a special heat exchanger, referred to as a Bishop Process heat exchanger, to warm the LNG prior to storage in the salt caverns or the invention can use conventional vaporizing systems some of which may be reinforced and strengthened to accommodate higher operating pressures. In one embodiment, the LNG is pumped to higher pressures and converted to dense phase natural gas prior to being transferred into the heat exchanger and the uncompensated salt caverns.

    摘要翻译: 有时天然气被液化并运送到其他国家,可以在运输船上使用天然气。 常规的接收终端在从船上卸载后,使用大型低温储罐来容纳液化天然气(LNG)。 本发明消除了对常规低温储罐的需要,而是使用未补偿的盐穴储存产品。 本发明可以使用称为Bishop Process热交换器的特殊热交换器,以在储存在盐穴中之前加热LNG,或者本发明可以使用常规的蒸发系统,其中一些可以被加强和加强以适应较高的运行 压力。 在一个实施例中,在被转移到热交换器和未补偿的盐穴之前,将LNG泵送到较高压力并转化为致密天然气。