Spray nozzle for fluidized bed device

    公开(公告)号:US08505834B2

    公开(公告)日:2013-08-13

    申请号:US11918643

    申请日:2006-04-21

    CPC classification number: B01J19/26 B01J2/16 B01J8/1818 B05B7/066 B05B7/10

    Abstract: The invention concerns a spray nozzle for a fluidized bed device, said nozzle comprising a central liquid outlet (15) for a liquid coating agent and an annular air outlet (17) for conveying spraying air coaxially. An enclosing body (1) having a central recess (4) is maintained in a wall of the box of the fluidized bed device. Said enclosing body (1) is connected to a spraying air source through an air duct (6) and an axially mobile nozzle head (14) is centrally mounted inside said enclosing body (1). Said nozzle head (14) is connected to a liquid coating agent source through a liquid duct (10), said liquid duct (10) having a flexible tubular section (12) and being centrally guided inside the air duct (6).

    Measurement, monitoring and control of directed product movements in a Wurster-arrangement and suitable systems
    2.
    发明授权
    Measurement, monitoring and control of directed product movements in a Wurster-arrangement and suitable systems 有权
    在Wurster安排和合适的系统中进行定向产品运动的测量,监控和控制

    公开(公告)号:US08187663B2

    公开(公告)日:2012-05-29

    申请号:US12162674

    申请日:2007-01-23

    CPC classification number: B01J2/16

    Abstract: A process for measuring, monitoring and/or controlling directed product movements of fluidized products in process systems (1) selected from fluidized bed and spouted bed systems during a spraying process for coating and/or granulation, which includes, with the aid of one or more microwave sensor devices (8), injecting microwave radiation without contact into one or more product streams, receiving the microwave radiation reflected by the particles of the particular product stream and, on the basis of the microwave radiation received, forming and transmitting a measurement signal for the characterization of the product stream, the corresponding use of microwave sensor devices (8) and correspondingly equipped apparatus (1).

    Abstract translation: 一种用于在用于涂覆和/或造粒的喷涂工艺期间测量,监测和/或控制流化产物在选自流化床和喷射床系统的流化系统(1)中的定向产物运动的方法,其包括借助于一个或 更多的微波传感器装置(8),将微波辐射注射到一个或多个产物流中,接收由特定产物流的颗粒反射的微波辐射,并且基于所接收的微波辐射,形成和传送测量信号 用于表征产品流,相应地使用微波传感器装置(8)和相应配备的装置(1)。

    Measurement, Monitoring and Control of Directed Product Movements in Fluidized Bed or Spouted Bed Systems and Suitable Systems
    3.
    发明申请
    Measurement, Monitoring and Control of Directed Product Movements in Fluidized Bed or Spouted Bed Systems and Suitable Systems 有权
    流化床或喷射床系统中的定向产品运动的测量,监测和控制以及合适的系统

    公开(公告)号:US20090011118A1

    公开(公告)日:2009-01-08

    申请号:US12162674

    申请日:2007-01-23

    CPC classification number: B01J2/16

    Abstract: A process for measuring, monitoring and/or controlling directed product movements of fluidized products in process systems (1) selected from fluidized bed and spouted bed systems during a spraying process for coating and/or granulation, which includes, with the aid of one or more microwave sensor devices (8), injecting microwave radiation without contact into one or more product streams, receiving the microwave radiation reflected by the particles of the particular product stream and, on the basis of the microwave radiation received, forming and transmitting a measurement signal for the characterization of the product stream, the corresponding use of microwave sensor devices (8) and correspondingly equipped apparatus (1).

    Abstract translation: 一种用于在用于涂覆和/或造粒的喷涂工艺期间测量,监测和/或控制流化产物在选自流化床和喷射床系统的流化系统(1)中的定向产物运动的方法,其包括借助于一个或 更多的微波传感器装置(8),将微波辐射注射到一个或多个产物流中,接收由特定产物流的颗粒反射的微波辐射,并且基于所接收的微波辐射,形成和传送测量信号 用于表征产品流,相应地使用微波传感器装置(8)和相应配备的装置(1)。

    Fluidized bed reactor
    4.
    发明授权
    Fluidized bed reactor 有权
    流化床反应器

    公开(公告)号:US07637999B2

    公开(公告)日:2009-12-29

    申请号:US11282118

    申请日:2005-11-16

    CPC classification number: B01J2/16 B01J8/006 B01J8/1827 B01J8/40

    Abstract: A fluidized bed reactor for granulating and coating particles in very small amounts having an essentially conical product container, a filter housing with filters inserted above the product container, and a lower housing below the conical product container having a process air supply. The product container has a sieve bottom in the center of which is a height-adjustable two-component nozzle. At least one guide element associated with the sieve bottom directs at least part of the process air to the two-component nozzle in a radial manner.

    Abstract translation: 一种流化床反应器,其用于制粒和涂覆非常少量的颗粒,其具有基本上为锥形的产品容器,具有插入产品容器上方的过滤器的过滤器壳体,以及具有工艺空气供应的锥形产品容器下方的下壳体。 产品容器具有筛底,其中心是高度可调的双组分喷嘴。 与筛底相关联的至少一个引导元件以径向方式将至少一部分处理空气引导到双组分喷嘴。

    Spray nozzle for fluidized bed device
    5.
    发明申请
    Spray nozzle for fluidized bed device 有权
    用于流化床装置的喷嘴

    公开(公告)号:US20090218419A1

    公开(公告)日:2009-09-03

    申请号:US11918643

    申请日:2006-04-21

    CPC classification number: B01J19/26 B01J2/16 B01J8/1818 B05B7/066 B05B7/10

    Abstract: The invention concerns a spray nozzle for a fluidized bed device, said nozzle comprising a central liquid outlet (15) for a liquid coating agent and an annular air outlet (17) for conveying spraying air coaxially. An enclosing body (1) having a central recess (4) is maintained in a wall of the box of the fluidized bed device. Said enclosing body (1) is connected to a spraying air source through an air duct (6) and an axially mobile nozzle head (14) is centrally mounted inside said enclosing body (1). Said nozzle head (14) is connected to a liquid coating agent source through a liquid duct (10), said liquid duct (10) having a flexible tubular section (12) and being centrally guided inside the air duct (6).

    Abstract translation: 本发明涉及一种用于流化床装置的喷嘴,所述喷嘴包括用于液体涂覆剂的中心液体出口(15)和用于同时输送喷射空气的环形空气出口(17)。 具有中心凹部(4)的封闭体(1)被保持在流化床装置的箱体的壁中。 所述封闭体(1)通过空气管道(6)连接到喷射空气源,并且轴向移动的喷嘴头(14)中心地安装在所述封闭体(1)的内部。 所述喷嘴头(14)通过液体管道(10)连接到液体涂覆剂源,所述液体管道(10)具有柔性管状部分(12)并且在空气管道(6)内部被中心地引导。

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