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13 条记录 (耗时 0.029 秒)

    Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns
    1.
    发明授权
    Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns 有权
    促进传质和热交换色谱柱中更均匀蒸气分布的方法和装置

    公开(公告)号：US06889961B2

    公开(公告)日：2005-05-10

    申请号：US10406955

    申请日：2003-04-03

    申请人： Dana G. Laird ,  Brian D. Albert ,  Carol A. Schnepper ,  Christoph Ender

    发明人： Dana G. Laird ,  Brian D. Albert ,  Carol A. Schnepper ,  Christoph Ender

    IPC分类号： B01D3/16 ,  B01D3/30 ,  B01D3/32 ,  F28F27/02 ,  B01F3/04

    CPC分类号： B01D3/30 ,  B01D3/16 ,  B01D3/32 ,  F28F9/0265

    摘要： Anti-swirl baffles are provided in a mass transfer column to reduce the swirling motion of a vapor or mixed phase feed stream introduced into the column. The column is of the type having an upper region of a preselected diameter, a lower region of reduced diameter, and an intermediate transition region that has a diameter that transitions from the preselected diameter of the upper region to the reduced diameter of the lower region. The column includes a vapor or mixed phase feed nozzle and a feed device such as a vapor horn located at least partially within the upper region for delivering the vapor or mixed phase feed stream into the column. The anti-swirl baffles are positioned in the intermediate transition region of the column to disrupt the swirling motion of the vapor or mixed phase feed stream as portions of it descend from the feed device into the transition region of the column. An annular shield positioned in the transition region and spaced inwardly of the column shell defines a liquid flow passage that is shielded from the swirling motion of the vapor or mixed phase feed stream to reduce liquid entrainment.

    摘要翻译： 反转挡板设置在传质柱中，以减少引入塔中的蒸汽或混合相进料流的旋转运动。 该柱是具有预定直径的上部区域，直径减小的下部区域和具有从上部区域的预选直径向下部区域的减小的直径转变的直径的中间过渡区域的类型。 该柱包括蒸气或混合相进料喷嘴和至少部分地位于上部区域内的进料装置，例如蒸汽喷嘴，用于将蒸气或混合相进料流输送到塔中。 防涡流挡板位于塔的中间过渡区域，以破坏蒸汽或混合相进料流的旋转运动，因为其一部分从进料装置下降到塔的过渡区域。 定位在过渡区域中并且与柱壳体间隔开的环形屏蔽限定了液体流动通道，该流体通道与蒸气或混合相进料流的旋转运动相隔离以减少液体夹带。

    Distillation tower baffle
    2.
    发明授权
    Distillation tower baffle 有权
    蒸馏塔挡板

    公开(公告)号：US07981253B2

    公开(公告)日：2011-07-19

    申请号：US11698099

    申请日：2007-01-26

    申请人： Arun K. Sharma ,  Theodore Sideropoulos ,  Rutton D. Patel ,  Brian D. Albert ,  Alvin U. Chen

    发明人： Arun K. Sharma ,  Theodore Sideropoulos ,  Rutton D. Patel ,  Brian D. Albert ,  Alvin U. Chen

    IPC分类号： B01D3/06 ,  B01D3/10 ,  B01D45/08

    CPC分类号： B01D45/08 ,  B01D1/305 ,  B01D3/32 ,  Y10S159/16

    摘要： An improved de-entrainment device for use in distillation towers, especially vacuum distillation towers used for fractionating petroleum atmospheric resids is in the form of a baffle which is to be located in the portion of the tower below the feed zone and at the top of the flash zone. The baffle is in the form of an apertured plate above the stripping zone and in its preferred form comprises number of radial fins or blades, resembling a static fan with openings between the fins to permit vapors from the lower portions of the tower to pass upwards through the baffle with a minimal pressure drop. The fins of the baffle are preferably oriented at an angle between 30° and 60° away from the incoming feed so that the incoming feed stream skims over the top edges of the fins.

    摘要翻译： 用于蒸馏塔，特别是用于分馏石油常压残渣的真空蒸馏塔的改进的去夹装置为挡板的形式，该挡板将位于进料区下方的塔的部分和顶部 闪光区。 挡板是在汽提区上方的多孔板的形式，并且其优选形式包括数量的径向翅片或叶片，类似于在翅片之间具有开口的静态风扇，以允许来自塔的下部的蒸汽向上通过 挡板具有最小的压降。 挡板的翅片优选地定位成与进入的进料成30°和60°之间的角度，使得进入的进料流在翅片的顶部边缘上滑动。

    Method to optimize run lengths and product quality in coking processes and system for performing the same
    5.
    发明授权
    Method to optimize run lengths and product quality in coking processes and system for performing the same 有权
    优化炼焦过程中的运行长度和产品质量的方法以及执行该过程的系统

    公开(公告)号：US09354183B2

    公开(公告)日：2016-05-31

    申请号：US13868344

    申请日：2013-04-23

    申请人： Robert J. Chimenti ,  Brian D. Albert ,  Berne K. Stober ,  Christopher J. Wolfe

    发明人： Robert J. Chimenti ,  Brian D. Albert ,  Berne K. Stober ,  Christopher J. Wolfe

    IPC分类号： G01N21/65 ,  G01N21/94 ,  C10G75/00 ,  G01N21/64

    CPC分类号： G01N21/94 ,  C10G75/00 ,  G01N21/64 ,  G01N21/65 ,  G01N2201/08

    摘要： System to detect coking in at least one component of refinery equipment is provided. The system includes a fiber optic assembly having at least one optical fiber operably coupled with the component, the fiber optic assembly further including a light source to transmit light having a known parameter through the optical fiber and a receiver to receive the light from the optical fiber, and a processor in communication with the fiber optic assembly to identify a shift in the parameter received by the receiver, the shift corresponding to an operating characteristic of the component. Method also provided for detecting coking using the system to detect coking disclosed herein.

    摘要翻译： 提供了在炼油设备的至少一个部件中检测焦化的系统。 该系统包括具有可操作地与该部件耦合的至少一个光纤的光纤组件，该光纤组件还包括一个光源，以通过该光纤透射具有已知参数的光，以及接收器，用于接收来自该光纤的光 以及与光纤组件通信以识别由接收机接收的参数的移位的处理器，该移位对应于该组件的操作特性。 方法还提供了使用该系统检测焦化以检测本文公开的焦化。

    De-entrainment tray for high capacity operation
    7.
    发明申请
    De-entrainment tray for high capacity operation 有权
    脱扣托盘，用于高容量运行

    公开(公告)号：US20080202914A1

    公开(公告)日：2008-08-28

    申请号：US12071218

    申请日：2008-02-19

    申请人： Arun K. Sharma ,  Theodore Sideropoulos ,  Berne K. Stober ,  Brian D. Albert ,  Alvin U. Chen ,  Vikram Singh

    发明人： Arun K. Sharma ,  Theodore Sideropoulos ,  Berne K. Stober ,  Brian D. Albert ,  Alvin U. Chen ,  Vikram Singh

    IPC分类号： B01D3/06 ,  C02F1/00 ,  B01D47/05 ,  B01D47/00

    CPC分类号： B01D1/305 ,  B01D3/18 ,  B01D3/20 ,  B01D3/205

    摘要： A de-entrainment device separates entrained liquid from vapor in a fluid stream that flows through a chimney tray in a distillation tower. The separated liquid is collected and shielded from the fluid stream to prevent re-entrainment of the liquid in the vapor flowing upward into the tower. The chimney tray includes risers with hats that have gutters to guide liquid toward the tray deck, channels to collect and drain liquid from the top of the hats to the tray deck, and baffles extending from the risers to shield the liquid collected on the tray deck from the vapor flow.

    摘要翻译： 去夹带装置将流过流过蒸馏塔中的烟囱式塔板的流体流中的夹带液体与蒸汽分离。 分离的液体被收集并从流体流屏蔽，以防止液体向上流入塔中的蒸汽再次夹带。 烟囱式托盘包括具有盖子的立管，其具有导槽以将液体引向托盘甲板，通道收集并将液体从帽子的顶部排出到托盘甲板，以及从立管延伸的挡板以屏蔽收集在托盘甲板上的液体 从蒸汽流。

    Distillation tower feed device
    10.
    发明授权
    Distillation tower feed device 有权
    蒸馏塔进料装置

    公开(公告)号：US09266035B2

    公开(公告)日：2016-02-23

    申请号：US13950870

    申请日：2013-07-25

    申请人： Vikram Singh ,  Brian D. Albert ,  Berne K. Stober

    发明人： Vikram Singh ,  Brian D. Albert ,  Berne K. Stober

    IPC分类号： B01D3/00 ,  B01D3/06 ,  B01J4/00 ,  B01F3/04 ,  B01D3/30

    CPC分类号： B01D3/008 ,  B01D3/06 ,  B01D3/30 ,  B01F3/04 ,  B01J4/00

    摘要： A feed device for a distillation tower has an annular, open-bottomed channel located around the periphery of the feed zone of the tower with an inner wall spaced from the inner curved wall of the tower and a top covering the channel to confer a generally inverted-U shape to the cross section of the channel. One or more tangential feed inlets are provided to admit a heated, mixed phase feed to the tower and direct the feed into and along the channel. One or more vapor scoops are provided for each feed inlet with the scoop(s) located on the inner wall of the channel at a sufficient distance along the channel from the inlet to permit cyclonic separation of vapor and liquid before the vapor in the feed from the inlet enters the scoop(s) and passes through a vapor exit port into the central core of the tower.

    摘要翻译： 用于蒸馏塔的进料装置具有环形的开口底部通道，其围绕塔的进料区的周边设置有内壁，该内壁与塔的内弯曲壁间隔开，顶部覆盖通道以赋予通常倒置的 -U形状到通道的横截面。 提供一个或多个切向进料入口以允许加热的混合相进料到塔中并将进料引导入和沿通道。 为每个进料入口提供一个或多个蒸气勺，其中勺位于通道的内壁上，距离入口的通道足够的距离处，以允许蒸气和液体在进料中的蒸汽之前气旋分离， 入口进入勺子并通过蒸汽出口进入塔的中心核心。