Vessel Compressor Methods and Systems
    1.
    发明申请
    Vessel Compressor Methods and Systems 审中-公开
    船舶压缩机方法和系统

    公开(公告)号:US20110209786A1

    公开(公告)日:2011-09-01

    申请号:US13122336

    申请日:2009-08-19

    IPC分类号: F17D3/00

    摘要: The present invention discloses apparatuses, systems, and methods for utilizing oil-free gas in a gas processing system. In some embodiments, an oil-free or “dry” gas is provided by a gas source to an oil-free compressor, such as a dry seal compressor, which charges a receiver vessel or vessels, which then provides the oil-free gas to at least one piece of processing equipment, such as an injection compressor or compressors for use in EOR, carbon sequestration, sour gas injection, or other gas handling operations. The methods and systems may include a controller for charging the receiver vessel when the pressure in the vessel decreases below a low pressure threshold and reducing the charging flow rate when the pressure in the vessel meets or exceeds a high pressure threshold in the vessel, thereby maintaining an operational pressure in the vessel.

    摘要翻译: 本发明公开了一种在气体处理系统中利用无油气体的装置,系统和方法。 在一些实施例中,无油或“干”气体由气体源提供给无油压缩机,例如干式密封压缩机,该干式密封压缩机为接收容器或容器充电,然后将接收器容器或容器提供给无油气体 至少一个处理设备,例如用于EOR,碳封存,酸性气体注入或其它气体处理操作的注射压缩机或压缩机。 所述方法和系统可以包括用于在容器中的压力降低到低于压力阈值以下且当容器中的压力达到或超过容器中的高压阈值时降低充电流量的装置的控制器,从而保持 船舶的操作压力。

    Methods of Removing Contaminants from Hydrocarbon Stream by Swing Adsorption and Related Apparatus and Systems
    10.
    发明申请
    Methods of Removing Contaminants from Hydrocarbon Stream by Swing Adsorption and Related Apparatus and Systems 有权
    通过摆动吸附和相关设备和系统从烃流中除去污染物的方法

    公开(公告)号:US20140033919A1

    公开(公告)日:2014-02-06

    申请号:US13984911

    申请日:2012-02-27

    IPC分类号: B01D53/047

    摘要: A pressure swing adsorption process for removal of C02 from natural gas streams through a combination of a selective adsorbent material containing an effective amount of a non-adsorbent filler, adsorbent contactor design, and adsorption cycle design. The removal of contaminants from gas streams, preferably natural gas streams, using rapid-cycle swing adsorption processes, such as rapid-cycle pressure swing adsorption (RC-PSA). Separations at high pressure with high product recovery and/or high product purity are provided through a combination of judicious choices of adsorbent material, gas-solid contactor, system configuration, and cycle designs. For example, cycle designs that include steps of purge and staged blow-down as well as the inclusion of a mesopore filler in the adsorbent material significantly improves product (e.g., methane) recovery. An RC-PSA product with less than 10 ppm H2S can be produced from a natural gas feed stream that contains less than 1 mole percent H2S.

    摘要翻译: 一种用于通过选择性吸附剂材料与含有有效量的非吸附剂填料,吸附剂接触器设计和吸附循环设计的组合从天然气流中除去CO 2的变压吸附方法。 使用快速循环挥发吸附法,如快速循环变压吸附(RC-PSA),从气流中除去污染物,最好是天然气流。 通过组合吸附材料,气固接触器,系统配置和循环设计的明智选择,提供高压产品回收和/或高产品纯度的高压分离。 例如,包括吹扫和分级吹扫的步骤以及在吸附剂材料中包含中孔填料的循环设计显着地改善了产物(例如,甲烷)回收率。 具有小于10ppm H2S的RC-PSA产品可以由含有少于1摩尔%H 2 S的天然气进料流产生。