SMALL-SCALE REACTOR HAVING IMPROVED MIXING
    2.
    发明申请
    SMALL-SCALE REACTOR HAVING IMPROVED MIXING 有权
    具有改进混合的小型反应器

    公开(公告)号:US20160121290A1

    公开(公告)日:2016-05-05

    申请号:US14931403

    申请日:2015-11-03

    Abstract: a reactor for conducting laboratory reactions comprises includes reaction vessel, a catalyst holder in the reaction vessel, and a drive system configured to drive reciprocating linear movement of the catalyst basket. The catalyst holder can be configured to hold a plurality of catalyst particles so the catalyst particles remain spaced apart from one another. A reactor for conducting laboratory reactions can also include a reaction vessel, an impeller in the reaction vessel, and a drive system configured to drive reciprocating linear movement of the impeller.

    Abstract translation: 用于进行实验室反应的反应器包括反应容器,反应容器中的催化剂保持器和构造成驱动催化剂篮的往复线性运动的驱动系统。 催化剂保持器可以构造成保持多个催化剂颗粒,使得催化剂颗粒保持彼此间隔开。 用于进行实验室反应的反应器还可以包括反应容器,反应容器中的叶轮和构造成驱动叶轮的往复线性运动的驱动系统。

    Simulated moving bed chromatography device
    4.
    发明授权
    Simulated moving bed chromatography device 失效
    模拟移动床层析装置

    公开(公告)号:US08241492B1

    公开(公告)日:2012-08-14

    申请号:US13330716

    申请日:2011-12-20

    Applicant: Leon Yuan

    Inventor: Leon Yuan

    Abstract: Disclosed herein is a simulated moving bed chromatography device comprises a minimum of one stationary pipe with a plurality of inlet/outlet channels, a rotary device next to the stationary pipes, a stationary radial flow segmented vessel communicates with the rotary device, a fluid moving device and a drive means to rotate the rotary device. The counter movement of the stationary phase and the fluid is simulated by rotating the rotary device in the same direction as the circulating fluid flow, and the fluid flows through the flow distribution segments, the stationary phase segments, the outer fluid transfer segments, holes or by passes of the improved partition plates in the flow distribution segments/compartments and outer fluid transfer segments.

    Abstract translation: 本文公开了一种模拟移动床层析装置,其包括具有多个入口/出口通道的至少一个固定管,邻近固定管的旋转装置,固定径向流分段容器与旋转装置连通,流体移动装置 以及用于旋转旋转装置的驱动装置。 通过沿与循环流体流相同的方向旋转旋转装置来模拟固定相和流体的相对运动,并且流体流过流量分配段,固定相段,外部流体传递段,孔或 通过流量分配段/隔室中的改进的隔板和外部流体转移段。

    RADIAL FLOW CONTINUOUS REACTION/REGENERATION APPARATUS
    5.
    发明申请
    RADIAL FLOW CONTINUOUS REACTION/REGENERATION APPARATUS 失效
    径向流连续反应/再生装置

    公开(公告)号:US20100329949A1

    公开(公告)日:2010-12-30

    申请号:US12790941

    申请日:2010-05-31

    Applicant: Leon Yuan

    Inventor: Leon Yuan

    Abstract: This specification discloses a radial flow continuous reaction/regeneration apparatus. Through employing a rotary device to individually and annularly distributing process fluid and regeneration fluid into a stationary segmented reaction/regeneration box and receiving effluents individually and annularly from the same stationary reaction/regeneration box, the mentioned radial flow continuous reaction/regeneration apparatus can be operated continuously and efficiently without the need for shutting down for regeneration. This radial flow continuous reaction/regeneration apparatus is not only used to separate components by adsorption, such as dehumidification, but also is used in chemical processes to carry out catalytic reaction, regenerate catalyst and used as filtration device to trap particles by changing the filler in the stationary reaction/regeneration box.

    Abstract translation: 本说明书公开了径向流动连续反应/再生装置。 通过采用旋转装置将过程流体和再生流体单独地和环形地分配到静止分段的反应/再生箱中并且从相同的固定反应/再生箱单独地和环形地接收流出物,所述径向流动连续反应/再生装置可以被操作 连续而有效地进行,不需要关闭再生。 这种径向流动连续反应/再生装置不仅用于通过除湿等吸附分离组分,而且还用于化学过程中进行催化反应,再生催化剂并用作过滤装置以通过改变填料来捕获颗粒 静止反应/再生箱。

    Process and system for removing heavies from diluent recycled to a slurry polymerization reactor
    8.
    发明申请
    Process and system for removing heavies from diluent recycled to a slurry polymerization reactor 有权
    用于从再循环到淤浆聚合反应器的稀释剂中除去重质物的方法和系统

    公开(公告)号:US20040116626A1

    公开(公告)日:2004-06-17

    申请号:US10662249

    申请日:2003-09-15

    Abstract: A recycling and recovery system and process comprising a flash gas separator that receives a slurry comprising liquid medium and solid polymer particles. The flash gas separator separates the diluent from the solid polymer particles as a vapor stream comprising at least diluent and heavies. A line receives the vapor stream from the flash gas separator. The line leads to a heavies removal system that yields a liquid that is relatively concentrated in heavies and a diluent vapor that is relatively free of heavies. The liquid is passed to a heavies column, while the diluent vapor is passed to a diluent recycle chamber and then recycled to a slurry polymerization reactor without additional treatment to remove heavies.

    Abstract translation: 回收和回收系统和方法,其包括接收包含液体介质和固体聚合物颗粒的浆料的闪蒸气分离器。 闪蒸气分离器将稀释剂与固体聚合物颗粒分离,作为至少包含稀释剂和重质物的蒸气流。 线路接收来自闪蒸气体分离器的蒸汽流。 该线通向重质的除去系统,其产生相对集中在重质物中的液体和相对不含重质的稀释剂蒸汽。 将液体通入重质柱,同时将稀释剂蒸气通入稀释剂再循环室,然后再循环至淤浆聚合反应器,无需另外处理以除去重质物。

    Riser simulator
    10.
    发明授权
    Riser simulator 失效
    提升模拟器

    公开(公告)号:US5102628A

    公开(公告)日:1992-04-07

    申请号:US196288

    申请日:1988-05-20

    Inventor: Hugo I. De Lasa

    Abstract: An apparatus for testing performance of a catalyst in a gaseous phase catalytic reaction for a given reactant comprises a reactor receiving a predetermined quantity of fluid reactant discharging the reaction mixture, including reaction products, from the reactor after a predetermined residence time. The reactor comprises a confined reactor volume with an upflow zone and a downflow zone. A device circulates fluids upwardly through the upflow zone and downwardly through the downflow zone where particulate catalysts in the upflow zone are fluidized by the upward flow of the fluid. The circulating device is adapted to circulate the fluid about the reactor volume at a rate which provides at any moment during the residence time for the reactants an essentially uniform concentration of reactants throughout the reactor volume to simulate conditions in a catalytic riser reactor.

    Abstract translation: 用于测试给定反应物的气相催化反应中的催化剂性能的装置包括在预定的停留时间之后从反应器接收预定量的流体反应物的反应器,该反应器从反应器排出包括反应产物。 反应器包括具有上流区和下流区的约束反应器体积。 装置将液体向上循环通过上流区并向下通过下流区,其中上流区中的颗粒催化剂被流体的向上流动流化。 循环装置适于以围绕反应器体积的流体循环流体,该速率在反应物的停留时间的任何时刻提供整个反应器体积中的基本均匀浓度的反应物,以模拟催化提升管反应器中的条件。

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