中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.029 seconds)

    A VERTICAL FLASH TUBE DRYER, AND METHOD FOR COOLING PRODUCT DEPOSITS IN SUCH A FLASH DRYER
    1.
    发明申请
    A VERTICAL FLASH TUBE DRYER, AND METHOD FOR COOLING PRODUCT DEPOSITS IN SUCH A FLASH DRYER 审中-公开
    垂直闪管干燥机，以及用于冷却这种闪光干燥机中的产品沉积物的方法

    公开(公告)号：WO2016008484A1

    公开(公告)日：2016-01-21

    申请号：PCT/DK2014/050225

    申请日：2014-07-16

    Applicant: GEA PROCESS ENGINEERING A/S

    Inventor： FILHOLM, Thomas ,  FJORDGAARD, Søren ,  LEMB, Claus

    IPC: F26B3/10 ,  F26B17/10

    CPC classification number: F26B3/10 ,  F26B17/101

    Abstract: The vertical flash tube dryer (1) defines an axial direction (a) and comprises a drying chamber (2) having a lower section (3) and an upper section (4). A feed inlet (5) for product to be dried and an inlet (6) for axial introduction of a drying gas are provided in the lower section. A cooling arrangement (8) for cooling a wall of the drying chamber is provided, and the cooling arrangement (8) consists of a gas cooling arrangement including an inlet (81) for cooling gas located in the wall of the lower section (3) at a position between the inlet (6) for drying gas and the feed inlet (5) as seen in the axial direction.

    Abstract translation: 立式闪蒸管式干燥器（1）限定轴向（a）并包括具有下部段（3）和上部区段（4）的干燥室（2）。 在下部设置有待干燥产品的进料口（5）和用于轴向引入干燥气体的入口（6）。 提供了用于冷却干燥室的壁的冷却装置（8），并且冷却装置（8）由包括用于冷却位于下部（3）的壁中的气体的入口（81）的气体冷却装置构成， 在用于干燥气体的入口（6）和沿轴向方向观察的进料口（5）之间的位置处。

    POWDER DRYING SYSTEM WITH IMPROVED INLET ARRANGEMENT TO THE FILTER UNIT AND METHOD OF OPERATING THE FILTER UNIT OF SUCH A SYSTEM
    3.
    发明申请
    POWDER DRYING SYSTEM WITH IMPROVED INLET ARRANGEMENT TO THE FILTER UNIT AND METHOD OF OPERATING THE FILTER UNIT OF SUCH A SYSTEM 审中-公开

    公开(公告)号：WO2018113860A1

    公开(公告)日：2018-06-28

    申请号：PCT/DK2016/050458

    申请日：2016-12-22

    Applicant: GEA PROCESS ENGINEERING A/S

    Inventor： FILHOLM, Thomas ,  KULLMANN, Henrik ,  JOENSEN, Tórstein Vincent

    IPC: F26B25/00 ,  B01D46/02

    Abstract: The powder drying system comprises a powder processing unit (1), and a filter unit (400) defining a central vertical axis (405) and including a filtering chamber (401) accommodating a plurality of bag filters (407), each having a bag filter wall and a top opening, a top portion (402), and an exhaust chamber (403) at or near the top portion (402). The filtering chamber (401) is provided with an inlet (410) configured to allow entry of powder carrying gas to be filtered, and the exhaust chamber (403) has an outlet (420) configured to allow exhaust of filtered gas. In the filtering chamber (401), gas flows through the wall of the bag filters (407), upwards and out through the top opening of the bag filters (407), into the exhaust chamber (403) and further to the outlet (420). the inlet (410) of the filtering chamber (401) is positioned at the top portion (402) of the filter unit (400), and that said inlet (410) includes at least one inlet duct section (415) adjacent the filtering chamber (401) and arranged substantially centrally in the top portion (402) of the filter unit (400).

    POWDER DRYING SYSTEM WITH IMPROVED FILTER UNIT CLEANING ARRANGEMENT AND METHOD FOR CLEANING THE SYSTEM
    4.
    发明申请
    POWDER DRYING SYSTEM WITH IMPROVED FILTER UNIT CLEANING ARRANGEMENT AND METHOD FOR CLEANING THE SYSTEM 审中-公开
    具有改进的过滤器单元清洁装置的粉末干燥系统和用于清洁系统的方法

    公开(公告)号：WO2017092758A1

    公开(公告)日：2017-06-08

    申请号：PCT/DK2015/050380

    申请日：2015-12-03

    Applicant: GEA PROCESS ENGINEERING A/S

    Inventor： FILHOLM, Thomas

    IPC: B01D46/00 ,  B01D46/02

    CPC classification number: B01D46/0068 ,  B01D46/0069 ,  B01D46/02

    Abstract: A powder drying system comprising at least one powder processing unit (1), at filter unit (4) including a plurality of bag filters (7), and a cleaning arrangement (10) including at least one gas nozzle (11) associated to a respective bag filter (7) for cleaning thereof, said nozzle (11) having a nozzle inlet (11i), a nozzle throat (11t) and a nozzle exit (11e), the dimensions of the nozzle including a predefined nozzle inlet diameter (i), a nozzle throat diameter (t), and a nozzle exit diameter (e). The nozzle (11) is provided with a nozzle exit diameter (e) which is larger than the nozzle throat diameter (t) by a ratio in the interval 1.05:1 to 2:1, preferably 1.1:1 to 1.5:1, and even more preferably 1.2:1 to 1.4:1, and most preferred 1.2:1 to 1.3:1.

    Abstract translation: 包括至少一个粉末处理单元（1），在包括多个袋式过滤器（7）的过滤器单元（4）处的粉末干燥系统以及包括至少一个 （11），喷嘴喉部（11t）和喷嘴出口（11e）相关联的用于清洁它的袋式过滤器（7）的气体喷嘴（11），所述喷嘴 包括预定义的喷嘴入口直径（i），喷嘴喉部直径（t）和喷嘴出口直径（e）。 喷嘴（11）具有比喷嘴喉部直径（t）大1.05:1至2:1，优选1.1:1至1.5:1的比率的喷嘴出口直径（e），和 甚至更优选1.2:1至1.4:1，最优选1.2:1至1.3:1。

Patent Agency Ranking