Phase Detection in Multi-Phase Fluids
    1.
    发明申请
    Phase Detection in Multi-Phase Fluids 有权
    多相流相检测

    公开(公告)号:US20150101419A1

    公开(公告)日:2015-04-16

    申请号:US14511636

    申请日:2014-10-10

    CPC classification number: G01F1/74 G01N21/41 G01N30/74

    Abstract: The present disclosure relates to phase detection in multi-phase fluids where two fluid phases can be present in the fluid. Phase detection apparatus and methods are disclosed for determining the phase(s) (e.g., supercritical, liquid, and/or gas) of a fluid in a multi-phase fluid system, such as carbon dioxide based separation and chromatography system.

    Abstract translation: 本公开涉及在流体中可以存在两个流体相的多相流体中的相位检测。 公开了用于确定多相流体系统中的流体(例如基于二氧化碳的分离和色谱系统)的相(例如超临界,液体和/或气体)的相位检测装置和方法。

    BACK PRESSURE REGULATION
    3.
    发明申请
    BACK PRESSURE REGULATION 审中-公开
    后压调节

    公开(公告)号:US20150083947A1

    公开(公告)日:2015-03-26

    申请号:US14382603

    申请日:2013-03-04

    CPC classification number: F16K1/385 B01D15/40 F16K25/005 F16K31/0655 G01N30/60

    Abstract: The invention generally provides a dynamic back pressure regulator. In an exemplary embodiment, the back pressure regulator includes an inlet, an outlet, a seat disposed between the inlet and the outlet and defining at least part of a fluid pathway, and a needle displaceable relative to the seat to form a restriction region therebetween for restricting fluid flow between the inlet and the outlet. In some embodiments, the needle can include a corrosion and/or erosion resistant polymer tip.

    Abstract translation: 本发明通常提供一种动态背压调节器。 在示例性实施例中,背压调节器包括入口,出口,设置在入口和出口之间并限定流体通道的至少一部分的座,以及可相对于座移动的针,以在其间形成限制区域, 限制入口和出口之间的流体流动。 在一些实施例中,针可以包括耐腐蚀和/或耐腐蚀的聚合物尖端。

Patent Agency Ranking