Feed delivery system for a solid-liquid separation vessel
    6.
    发明授权
    Feed delivery system for a solid-liquid separation vessel 有权
    用于固液分离容器的送料系统

    公开(公告)号:US09089797B2

    公开(公告)日:2015-07-28

    申请号:US14055587

    申请日:2013-10-16

    摘要: A method of delivering feed, for example a paraffinic solvent treated bitumen froth, to a separation vessel, for example a froth separation unit (FSU). The feed is delivered from one or more side inlets that may be substantially normal to, and flush with, the wall of the vessel. In contrast to certain conventional feed systems used in gravity separators which use a distributor plate to widely distribute the feed with a vessel, the feed is delivered such that it flows down the inside wall of the vessel. This feed delivery is characterized by a Richardson number of greater than 1.0. Such feed delivery is particularly useful where the feed has particles with a bi-modal size distribution to be separated from an overflow stream. The gentle flow serves to mitigate the upward flux of the smaller particles, for example mineral solids, by being trapped below the larger particles, for example precipitated asphaltene aggregates.

    摘要翻译: 将进料例如石蜡溶剂处理的沥青泡沫输送到分离容器例如泡沫分离单元(FSU)的方法。 进料从一个或多个可能基本上垂直于容器的壁并与其齐平的侧入口输送。 与使用分配器板的重力分离器中使用的某些常规进料系统相反,该分配器板用于将容器广泛地分配给进料,所以进料被输送使得其沿着容器的内壁流动。 该饲料传送的特征在于理查森数大于1.0。 如果进料具有双向尺寸分布的颗粒与溢流流分离,则这种进料输送是特别有用的。 温和的流动用于通过被捕获在较大颗粒之下,例如沉淀的沥青质聚集体来减轻较小颗粒(例如矿物固体)的向上通量。

    FEED DELIVERY SYSTEM FOR A SOLID-LIQUID SEPARATION VESSEL
    7.
    发明申请
    FEED DELIVERY SYSTEM FOR A SOLID-LIQUID SEPARATION VESSEL 审中-公开
    用于固体液体分离船的进料输送系统

    公开(公告)号:US20140041740A1

    公开(公告)日:2014-02-13

    申请号:US14055587

    申请日:2013-10-16

    IPC分类号: B01D21/24

    摘要: A method of delivering feed, for example a paraffinic solvent treated bitumen froth, to a separation vessel, for example a froth separation unit (FSU). The feed is delivered from one or more side inlets that may be substantially normal to, and flush with, the wall of the vessel. In contrast to certain conventional feed systems used in gravity separators which use a distributor plate to widely distribute the feed with a vessel, the feed is delivered such that it flows down the inside wall of the vessel. This feed delivery is characterized by a Richardson number of greater than 1.0. Such feed delivery is particularly useful where the feed has particles with a bi-modal size distribution to be separated from an overflow stream. The gentle flow serves to mitigate the upward flux of the smaller particles, for example mineral solids, by being trapped below the larger particles, for example precipitated asphaltene aggregates.

    摘要翻译: 将进料例如石蜡溶剂处理的沥青泡沫输送到分离容器例如泡沫分离单元(FSU)的方法。 进料从一个或多个可能基本上垂直于容器的壁并与其齐平的侧入口输送。 与使用分配器板的重力分离器中使用的某些常规进料系统相反,该分配器板用于将容器广泛地分配给进料,所以进料被输送使得其沿着容器的内壁流动。 该饲料传送的特征在于理查森数大于1.0。 如果进料具有双向尺寸分布的颗粒与溢流流分离,则这种进料输送是特别有用的。 温和的流动用于通过被捕获在较大颗粒之下,例如沉淀的沥青质聚集体来减轻较小颗粒(例如矿物固体)的向上通量。

    APPARATUS AND METHOD FOR SEPERATING A FEED MATERIAL CONTAINING IMMISCIBLE PHASES OF DIFFERENT DENSITIES
    9.
    发明申请
    APPARATUS AND METHOD FOR SEPERATING A FEED MATERIAL CONTAINING IMMISCIBLE PHASES OF DIFFERENT DENSITIES 有权
    用于分离含有不同浓度的不确定相的饲料的装置和方法

    公开(公告)号:US20120145653A1

    公开(公告)日:2012-06-14

    申请号:US13252102

    申请日:2011-10-03

    IPC分类号: B01D17/025

    摘要: An apparatus and method for separating a feed such as bitumen froth feed are provided. The apparatus comprises a vessel having a top, side walls, and a base. An inlet delivers feed to the vessel interior whereby settling of the feed establishes a heavier phase zone in the vicinity of the base and a lighter phase zone above an interface with the heavier phase zone. The height/diameter ratio of the vessel, the dimensions and position of the inlet and the fluid properties of the feed are selected to allow a feed velocity of the feed discharging from the inlet into the interior to dissipate in the lighter phase zone as the discharged feed entrains lighter phases above the interface and spreads across the vessel interior such that the lighter phases of the feed separate up to an overflow outlet and the heavier phases separate down to an underflow outlet.

    摘要翻译: 提供了用于分离诸如沥青泡沫进料的进料的装置和方法。 该装置包括具有顶部,侧壁和底座的容器。 入口将进料输送到容器内部,由此进料的沉降在基部附近建立较重的相区,并且在较重的相区的界面上方形成较轻的相区。 选择容器的高度/直径比,入口的尺寸和位置以及进料的流体特性,以允许从入口排出到内部的进料的进料速度在排放的较浅相区中消散 进料在界面上方夹带较浅的相,并扩散到容器内部,使得进料的较轻相分离到溢流出口,较重的相分离到下溢出口。

    Feed Delivery System For A Solid-Liquid Separation Vessel
    10.
    发明申请
    Feed Delivery System For A Solid-Liquid Separation Vessel 有权
    固液分离容器送料系统

    公开(公告)号:US20110011769A1

    公开(公告)日:2011-01-20

    申请号:US12780554

    申请日:2010-05-14

    摘要: A method of delivering feed, for example a paraffinic solvent treated bitumen froth, to a separation vessel, for example a froth separation unit (FSU). The feed is delivered from one or more side inlets that may be substantially normal to, and flush with, the wall of the vessel. In contrast to certain conventional feed systems used in gravity separators which use a distributor plate to widely distribute the feed with a vessel, the feed is delivered such that it flows down the inside wall of the vessel. This feed delivery is characterized by a Richardson number of greater than 1.0. Such feed delivery is particularly useful where the feed has particles with a bi-modal size distribution to be separated from an overflow stream. The gentle flow serves to mitigate the upward flux of the smaller particles, for example mineral solids, by being trapped below the larger particles, for example precipitated asphaltene aggregates.

    摘要翻译: 将进料例如石蜡溶剂处理的沥青泡沫输送到分离容器例如泡沫分离单元(FSU)的方法。 进料从一个或多个可能基本上垂直于容器的壁并与其齐平的侧入口输送。 与使用分配器板的重力分离器中使用的某些常规进料系统相反,该分配器板用于将容器广泛地分配给进料,所以进料被输送使得其沿着容器的内壁流动。 该饲料传送的特征在于理查森数大于1.0。 如果进料具有双向尺寸分布的颗粒与溢流流分离,则这种进料输送是特别有用的。 温和的流动用于通过被捕获在较大颗粒之下,例如沉淀的沥青质聚集体来减轻较小颗粒(例如矿物固体)的向上通量。