Air Vaporizer and Its Use in Base-Load LNG Regasification Plant
    1.
    发明申请
    Air Vaporizer and Its Use in Base-Load LNG Regasification Plant 审中-公开
    空气蒸发器及其在基本负载LNG再气化装置中的应用

    公开(公告)号:US20080250795A1

    公开(公告)日:2008-10-16

    申请号:US11735561

    申请日:2007-04-16

    Abstract: A system and method for production of gas from a cryogenic fluid using an improved air vaporizer in cyclic production/regeneration modes with a forced air draft and an intermittent heating of ambient air entering the air vaporizer during regeneration mode and/or optionally during the production mode. The system and method may be used in geographical areas where the ambient air temperature can be below freezing. Particularly, the system and method may employ a plurality of these improved air vaporizers for regasification of liquefied natural gas (LNG), particularly for continuous production of natural gas in a base-load LNG regasification plant.

    Abstract translation: 一种用于在循环生产/再生模式中使用改进的空气蒸发器的低温流体生产气体的系统和方法,其中强制通风通风和在再生模式期间和/或任选地在生产模式期间间歇加热进入空气蒸发器的环境空气 。 该系统和方法可用于环境空气温度低于冰点的地理区域。 特别地,该系统和方法可以使用多个这些改进的空气蒸发器用于液化天然气(LNG)的再气化,特别是用于在基本负载LNG再气化设备中连续生产天然气。

    Removal of heavy metals from hydrocarbon gases
    2.
    发明授权
    Removal of heavy metals from hydrocarbon gases 有权
    从碳氢化合物气体中去除重金属

    公开(公告)号:US07901486B2

    公开(公告)日:2011-03-08

    申请号:US12244006

    申请日:2008-10-02

    Abstract: A process is disclosed for removing heavy metals from a hydrocarbon gas stream by contacting the hydrocarbon gas stream, which contains a heavy metal and less than 10 ppm oxidizing compounds, with a composition containing a molecular sieve and sulfur resulting in a treated stream containing less heavy metal than the hydrocarbon gas stream; wherein the molecular sieve contains alumina, silica, and iron, and optionally copper and zinc. Optionally, the hydrocarbon gas stream can also contain a sulfur compound.

    Abstract translation: 公开了一种通过将含有重金属和少于10ppm的氧化化合物的烃气流与含有分子筛和硫的组合物接触的烃气流中除去重金属的方法,所述组合物含有较少重的 金属比烃气流; 其中分子筛含有氧化铝,二氧化硅和铁,以及任选的铜和锌。 任选地,烃气流也可以含有硫化合物。

    REMOVAL OF HEAVY METALS FROM HYDROCARBON GASES
    3.
    发明申请
    REMOVAL OF HEAVY METALS FROM HYDROCARBON GASES 有权
    从碳氢化合物中去除重金属

    公开(公告)号:US20100083830A1

    公开(公告)日:2010-04-08

    申请号:US12244006

    申请日:2008-10-02

    Abstract: A process is disclosed for removing heavy metals from a hydrocarbon gas stream by contacting the hydrocarbon gas stream, which contains a heavy metal and less than 10 ppm oxidizing compounds, with a composition containing a molecular sieve and sulfur resulting in a treated stream containing less heavy metal than the hydrocarbon gas stream; wherein the molecular sieve contains alumina, silica, and iron, and optionally copper and zinc. Optionally, the hydrocarbon gas stream can also contain a sulfur compound.

    Abstract translation: 公开了一种通过将含有重金属和少于10ppm的氧化化合物的烃气流与含有分子筛和硫的组合物接触的烃气流中除去重金属的方法,所述组合物含有较少重的 金属比烃气流; 其中分子筛含有氧化铝,二氧化硅和铁,以及任选的铜和锌。 任选地,烃气流也可以含有硫化合物。

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