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    Fine bubble generating apparatus
    41.
    发明授权
    Fine bubble generating apparatus 失效
    精细泡沫发生装置

    公开(公告)号：US5230838A

    公开(公告)日：1993-07-27

    申请号：US721499

    申请日：1991-09-04

    Applicant: Hiroshi Oaki ,  Hiroshi Sasaki

    Inventor： Hiroshi Oaki ,  Hiroshi Sasaki

    IPC: C02F3/22 ,  B01F3/04 ,  B01F15/00 ,  B01J10/00 ,  C02F1/24

    CPC classification number: B01F3/04517 ,  B01F15/00525 ,  B01F3/04241 ,  B01J10/00 ,  B01F15/005 ,  B01F2003/04134 ,  B01F2003/0434

    Abstract: A fine bubble generating apparatus aiming at reducing diameters of bubbles generated through outer surface of a hollow fiber by giving a running speed to liquid contacting the surface of the fiber without utilizing mechanical power developed by a pump or the like. The fine bubble generating apparatus comprises a cylindrical device (1, 4 or 11) which is open in the upper and lower ends thereof and disposed in a liquid stored in a liquid vessel (8), the lower of the cylindrical device spaced apart from the inner surface of the bottom of the vessel; a passage (6 or 6a) which is narrow in width and formed inside the cylindrical device so as to extend vertically and whose upper and lower ends are open; a hollow fiber (3) which has a predetermined length and is inserted and held in the passage so as to be spaced apart from the inner surface of the passage and whose leading end is blocked; and a pressurized gas supply pipe connected to an open base end of the hollow fiber to supply pressurized gas into the interior of the fiber.

    Multi-stage gas liquid reactor
    42.
    发明授权
    Multi-stage gas liquid reactor 失效
    多级气液反应堆

    公开(公告)号：US4329234A

    公开(公告)日：1982-05-11

    申请号：US140570

    申请日：1980-04-15

    Applicant: John J. Cikut ,  Irving D. Crane, Jr. ,  Theodore Princiotto, Jr.

    Inventor： John J. Cikut ,  Irving D. Crane, Jr. ,  Theodore Princiotto, Jr.

    IPC: B01J10/00 ,  C02F1/72 ,  C02F1/74

    CPC classification number: B01J10/00 ,  C02F1/72

    Abstract: A multi-stage gas/liquid reactor is disclosed which has several concentric internal baffles, which define reaction stage zones. A central liquid inlet and an array of gas inlets supply the reactants which flow sequentially through diametrically opposed baffle passages to the various reaction stage zones. A method of using such a reactor to provide radially outward, positive pressure against the baffles is also disclosed.

    Abstract translation: 公开了一种多级气/液反应器，其具有几个同心的内部挡板，其限定了反应段区域。 中心液体入口和气体入口阵列提供反应物，其顺序地通过直径相对的挡板通道流动到各种反应级区域。 还公开了使用这种反应器来向挡板提供径向向外的正压力的方法。

    Modular chlorine dioxide generation systems
    43.
    发明授权
    Modular chlorine dioxide generation systems 失效
    模块化二氧化氯生成系统

    公开(公告)号：US4292275A

    公开(公告)日：1981-09-29

    申请号：US152565

    申请日：1980-05-22

    Applicant: James H. Forster

    Inventor： James H. Forster

    IPC: B01J10/00 ,  C01B11/02 ,  F28D21/00 ,  B01J19/00

    CPC classification number: B01J10/00 ,  C01B11/025

    Abstract: A modular chlorine dioxide generating unit (10) is disclosed wherein recycled reaction mixture passes along a flow path (18) internally of the generator vessel (12) out of direct fluid flow communication with the reaction medium (13) from the lower end (16) of the vessel (12) to a discharge point in the vapor phase (15) above the liquid level (13) in the generator vessel (12).

    Abstract translation: 公开了一种模块化二氧化氯产生单元（10），其中再循环反应混合物沿着来自发生器容器（12）内部的流动路径（18）通过与反应介质（13）从下端（16）的直接流体流动连通 ）到发生器容器（12）中的液位（13）上方的气相（15）中的排放点。

    Process and apparatus for isothermal chlorination of hydrocarbons
    44.
    发明授权
    Process and apparatus for isothermal chlorination of hydrocarbons 失效
    碳氢化合物等温氯化的方法和装置

    公开(公告)号：US4187253A

    公开(公告)日：1980-02-05

    申请号：US644788

    申请日：1975-12-29

    Applicant: Bruce E. Kurtz

    Inventor： Bruce E. Kurtz

    IPC: B01J10/00 ,  B01J19/00 ,  B01J19/24 ,  C07C17/10 ,  C07C17/02

    CPC classification number: C07C17/10 ,  B01J10/00 ,  B01J19/006 ,  B01J19/0073 ,  B01J19/2425 ,  B01J2219/00085 ,  B01J2219/00166 ,  B01J2219/00186 ,  B01J2219/0077 ,  B01J2219/00777 ,  Y02P20/149

    Abstract: Process is provided for isothermal chlorination of certain hydrocarbons wherein a gas containing the selected hydrocarbon is passed to a first elongated reaction zone, and a gas containing chlorine is passed into a second elongated gas zone positioned along said first zone, said first and second zones being separated by a porous member. The pressure of gases within the second zone is maintained in excess of the pressure in the first zone for diffusion of chlorine through the porous member into the first zone, which is maintained under conditions sufficient to effect reaction therein of at least a portion of diffused chlorine with the hydrocarbon for production of the desired chlorinated hydrocarbon. The reaction product containing the desired chlorinated hydrocarbon is discharged from the first zone.

    Abstract translation: 提供用于某些烃的等温氯化的方法，其中将含有所选择的烃的气体通入第一细长反应区，并且含有氯的气体进入沿着所述第一区定位的第二细长气体区，所述第一和第二区为 由多孔构件隔开。 第二区域内的气体压力保持在第一区域中的压力以上，以使氯气通过多孔构件扩散到第一区域中，该第一区域保持在足以在其中产生至少一部分扩散氯 与烃生产所需的氯代烃。 含有所需氯代烃的反应产物从第一区排出。

    Multistage reactors
    45.
    发明授权
    Multistage reactors 失效
    多级反应器

    公开(公告)号：US3642452A

    公开(公告)日：1972-02-15

    申请号：US3642452D

    申请日：1969-11-26

    Applicant: RHONE POULENC SA

    Inventor： ROGET JEAN ,  TARBOURIECH PHILIPPE

    IPC: B01J10/00 ,  B01J19/24 ,  F28D7/16 ,  B01J1/00 ,  B01J1/14

    CPC classification number: B01J10/00 ,  B01J19/2435 ,  F28D7/1638

    Abstract: A multistage reactor including a vertical column divided into stages by horizontal separation plates. Each stage includes a bundle of vertical tubes, supported by upper and lower horizontal support plates, the tubes serving for the ascent and descent of liquid within such stage. The ascent tubes extend above the upper support plates by between 0.5 and 10 times their diameter. Through pipes in each separation plate, coaxial with the ascent tubes of the stage above, carry up-flowing gas or vapor and a down tube extends through each separation plate partially into the space above the upper support plate of the stage below.

    Abstract translation: 一种多级反应器，包括垂直柱，分为水平分隔板。 每个阶段包括一束由上下水平支撑板支撑的垂直管，该管用于在该阶段中上升和下降液体。 上升管在上支撑板上方延伸其直径的0.5至10倍。 通过与上述阶段的上升管同轴的每个分离板中的管道，携带上升的气体或蒸气，并且下管将部分地延伸穿过每个分离板进入下面的阶段的上支撑板上方的空间。

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