METHOD AND APPARATUS FOR PRODUCING LIQUID CARBON DIOXIDE
    4.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING LIQUID CARBON DIOXIDE 审中-公开
    生产二氧化碳的方法和装置

    公开(公告)号:US20130139542A1

    公开(公告)日:2013-06-06

    申请号:US13700827

    申请日:2011-05-06

    IPC分类号: F25J1/00

    摘要: The invention relates to an apparatus for producing carbon dioxide-rich liquid, which includes a separation unit including a column for physically washing with a solvent and means for cooling a fluid of the separation unit, and a unit for compressing and liquefying a carbon dioxide-rich gas derived from the separation unit, including means for cooling the gas upstream and/or downstream from the compression operation, a single refrigerating cycle using carbon dioxide as the refrigerant, which is suitable for providing frigories to the means for cooling the fluid of the separation unit and to the means for cooling the gas upstream and/or downstream from the compression operation, and means for sending a portion of the liquid from the liquefaction unit to the refrigerating cycle.

    摘要翻译: 本发明涉及一种生产富含二氧化碳的液体的设备,它包括一个分离单元,该分离单元包括用溶剂物理洗涤的塔和用于冷却分离单元的流体的装置,以及用于压缩和液化二氧化碳 - 来自分离单元的富含气体,包括用于在压缩操作中上游和/或下游冷却气体的装置,使用二氧化碳作为制冷剂的单个制冷循环,其适于向用于冷却 分离单元和用于冷却来自压缩操作的上游和/或下游的气体的装置,以及用于将液体从液化单元的一部分送到制冷循环的装置。

    Integrated Process and Gas Treatment Process
    6.
    发明申请
    Integrated Process and Gas Treatment Process 审中-公开
    综合工艺和气体处理工艺

    公开(公告)号:US20090107176A1

    公开(公告)日:2009-04-30

    申请号:US12348540

    申请日:2009-01-05

    IPC分类号: F25J3/04

    摘要: Integrated air separation units with a petrochemical process. This invention provides an integrated process and gas treatment process wherein at least one first pressurized gas derived from a first process at a first site is expanded. Using the work generated by the expansion of at least one pressurized gas, a first gas compressor at the first site is driven, operates, and removes compressed gas from the first gas compressor. At least part of the compressed gas from the first gas compressor is sent to a gas treatment unit located at a remote second site. At least part of the compressed gas sent from the first site to the second site is treated in the gas treatment unit. At least one fluid from the gas treatment unit is removed and at least part of the fluid removed from the gas treatment unit is sent to the first site.

    摘要翻译: 具有石油化学工艺的集成空气分离装置。 本发明提供了一种综合的工艺和气体处理方法,其中在第一部位从第一工艺得到的至少一种第一加压气体被扩大。 使用通过膨胀至少一个加压气体产生的功,在第一位置处的第一气体压缩机被驱动,操作并且从第一气体压缩机去除压缩气体。 来自第一气体压缩机的压缩气体的至少一部分被送到位于远程第二位置处的气体处理单元。 在气体处理单元中处理从第一部位送到第二部位的压缩气体的至少一部分。 去除来自气体处理单元的至少一种流体,并且将从气体处理单元移除的至少一部分流体送到第一位置。

    Integrated process and gas treatment process
    7.
    发明授权
    Integrated process and gas treatment process 有权
    综合工艺和气体处理工艺

    公开(公告)号:US07490484B2

    公开(公告)日:2009-02-17

    申请号:US11159954

    申请日:2005-06-23

    IPC分类号: F25J3/00

    摘要: Integrated air separation units with a petrochemical process. This invention provides an integrated process and gas treatment process wherein at least one first pressurized gas derived from a first process at a first site is expanded. Using the work generated by the expansion of at least one pressurized gas, a first gas compressor at the first site is driven, operates, and removes compressed gas from the first gas compressor. At least part of the compressed gas from the first gas compressor is sent to a gas treatment unit located at a remote second site. At least part of the compressed gas sent from the first site to the second site is treated in the gas treatment unit. At least one fluid from the gas treatment unit is removed and at least part of the fluid removed from the gas treatment unit is sent to the first site.

    摘要翻译: 具有石油化学工艺的集成空气分离装置。 本发明提供了一种综合的工艺和气体处理方法,其中在第一部位从第一工艺得到的至少一种第一加压气体被扩大。 使用通过膨胀至少一个加压气体产生的功,在第一位置处的第一气体压缩机被驱动,操作并且从第一气体压缩机去除压缩气体。 来自第一气体压缩机的压缩气体的至少一部分被送到位于远程第二位置处的气体处理单元。 在气体处理单元中处理从第一部位送到第二部位的压缩气体的至少一部分。 去除来自气体处理单元的至少一种流体,并且将从气体处理单元移除的至少一部分流体送到第一位置。