公开(公告)号：US20030129097A1

公开(公告)日：2003-07-10

申请号：US10281636

申请日：2002-10-28

Applicant: Marine Biotech Incorporated

Inventor： Neil Helwig

IPC: B01J008/18 ,  B01J008/08 ,  B01J008/12

CPC classification number: C02F3/085 ,  B01J8/1818 ,  B01J8/20 ,  Y02W10/15

Abstract: A fluidizing reactor for treatment of fluid is provided. The fluidizing reactor includes an elongated column having an interior chamber extending between a first end and a second end of the column. The reactor also includes a plenum situated circumferentially about the second end of the column, and an inlet tangentially positioned relative to plenum, so as to introduce fluid to be treated into the plenum. The tangential position of the inlet imparts to the fluid a uniform cyclonic flow pattern circumferentially about the column. The reactor further includes an annulus about the second end of the column to provide an opening through which fluid from the plenum may enter into the interior chamber. Fluid flowing through the annulus is uniformly distributed into the interior chamber and maintains a cyclonic flow pattern. A fluid treatment material may be provided to treat the fluid flowing into the interior chamber.

Abstract translation: 提供了一种用于处理流体的流化反应器。 流化反应器包括具有在柱的第一端和第二端之间延伸的内室的细长柱。 反应器还包括围绕塔的第二端周向定位的增压室和相对于增压室切向定位的入口，以将待处理的流体引入通风室。 入口的切向位置向流体施加围绕柱的周向均匀的气旋流动模式。 反应器还包括围绕塔的第二端的环形空间，以提供开口，通过该开口，来自气室的流体可以通过该开口进入内部室。 流经环形空气的流体均匀地分布到内部腔室中，并保持气流模式。 可以提供流体处理材料来处理流入室内的流体。

公开(公告)号：US20040076555A1

公开(公告)日：2004-04-22

申请号：US10415799

申请日：2003-11-10

Inventor： Viktor Wagner

IPC: B01J008/12

CPC classification number: F28C3/14 ,  B01J8/12 ,  B01J8/125 ,  B01J2219/1946 ,  C08G63/785 ,  F26B17/14 ,  F26B17/1441

Abstract: The invention relates to a device for thermally treating or post-treating synthetic material, especially polyester material such as polyethylene terephthalate (PET). The gassing of the granulate (8) primarily takes place in the conical discharge area (5) of the shaft reactor. To this end, a middle cylindrical partial area (5b) is situated in the conical discharge area (5) between an upper conical partial area (5a) and a lower conical partial area (5c). Said middle cylindrical partial area has a cylinder jacket-shaped slotted hole screen (10) whose slots run parallel to the axis of the discharge area (5) in a vertical manner. The invention is characterized in that the bulk of the granulate (8) located in the discharge area (5) is gassed. In addition, the friction between the downwardly moving granulate (8) and the gassing area (7) formed by the slotted hole screen (10) is minimized.

Abstract translation: 本发明涉及一种用于热处理或后处理合成材料，特别是聚酯材料如聚对苯二甲酸乙二醇酯（PET）的装置。 颗粒（8）的放气主要发生在轴反应器的锥形排放区域（5）中。 为此，中间圆柱形部分区域（5b）位于上锥形部分区域（5a）和下锥形部分区域（5c）之间的锥形排出区域（5）中。 所述中间圆柱形部分区域具有气缸套形的开槽孔（10），其槽的垂直方向平行于排放区域（5）的轴线延伸。 本发明的特征在于，放置在排放区域（5）中的大部分颗粒（8）被放气。 此外，由向下移动的颗粒（8）和由开槽孔筛（10）形成的气体区域（7）之间的摩擦力最小化。

公开(公告)号：US20030072691A1

公开(公告)日：2003-04-17

申请号：US10299885

申请日：2002-11-19

Inventor： William H. Radcliffe ,  Wesley L. Kiel ,  Christopher D. Gosling ,  Paul A. Sechrist ,  Paul Anderson

IPC: B01J008/08 ,  B01J008/12 ,  B01J008/20

CPC classification number: C07C2/58 ,  Y10S585/921 ,  Y10S585/924 ,  Y10S585/926

Abstract: A method and apparatus for alkylating an alkylation substrate with an alkylating agent in the presence of solid catalyst particles in a transport reactor is disclosed. Solid catalyst particles in the transport reactor effluent recirculate to the inlet of the transport reactor through one or more conduits. The rate through each conduit is regulated by fluid-controlled valves that use the alkylation substrate as the regulating fluid. This method and apparatus help ensure uniform or symmetric flow of catalyst from the effluent of the transport reactor to the bottom of the transport reactor. This method and apparatus also help ensure uniform or symmetric flow of alkylation substrate to the bottom of the transport reactor with minimal bypassing by the alkylating agent around of the transport reactor. This invention finds use in the production of motor fuels by the alkylation of liquid hydrocarbons in the presence of solid catalyst particles.

Abstract translation: 公开了一种在运输反应器中在固体催化剂颗粒存在下用烷基化剂烷基化底物的方法和装置。 运输反应器流出物中的固体催化剂颗粒通过一个或多个导管再循环到输送反应器的入口。 通过每个管道的速率由使用烷基化底物作为调节流体的流体控制阀调节。 该方法和设备有助于确保催化剂从输送反应器的流出物到输送反应器底部的均匀或对称流动。 该方法和装置还有助于确保烷基化底物均匀或对称地流动到运输反应器的底部，同时通过运输反应器周围的烷基化剂的最小旁路。 本发明用于在固体催化剂颗粒存在下通过液体烃的烷基化来生产汽车燃料。

公开(公告)号：US20020159933A1

公开(公告)日：2002-10-31

申请号：US10084493

申请日：2002-02-28

Applicant: Institut Francais du Petrole

Inventor： Frederic Hoffmann ,  Eric Lenglet ,  Philippe Mege

IPC: B01J008/12 ,  B01J008/02

CPC classification number: B01J8/085 ,  B01J8/003 ,  B01J8/004 ,  B01J8/0426 ,  B01J8/0496 ,  B01J8/125 ,  B01J2208/00168 ,  B01J2219/185 ,  B01J2219/1943

Abstract: An elongate reaction vessel includes at least two stages in the vertical direction in which an endothermic or exothermic catalytic reaction is carried out and comprises: A catalytic reaction zone (12a, 12b) per stage (6, 7); Introducing (2) a reaction fluid to a stage adapted for transverse motion of the fluid across the whole vertical extent of the reaction zone; introducing and extracting the catalyst; a heat exchanger (5a) for reaction fluids located inside the vessel between two successive reaction zones; means (6) for transporting reaction fluids from one stage to another preferably connected to the exchanger of the stage under consideration and to the inlet for reaction fluids of the subsequent stage; means for recovering reaction fluids downstream of the last stage. The temperature variation in each zone and the temperature level are respectively adjusted by the thickness of each zone and by heat exchange.

Abstract translation: 细长反应容器包括在垂直方向上至少两个阶段，其中进行吸热或放热催化反应，并包括：每级催化反应区（12a，12b）（6,7）; 将反应流体引入（2）反应流体，以适应流体在整个反应区域的整个垂直范围内的横向运动; 引入和提取催化剂; 用于位于两个连续反应区之间的反应流体的热交换器（5a）; 用于将反应流体从一个阶段转移到另一个阶段的装置（6），优选地连接到所考虑的阶段的交换器和后续阶段的反应流体的入口; 用于在最后阶段下游回收反应液的装置。 每个区域的温度变化和温度水平分别通过每个区域的厚度和通过热交换来调整。