VENTIL ZUR DURCHFÜHRUNG EINES STOFFAUSTAUSCHPROZESSES
    3.
    发明公开
    VENTIL ZUR DURCHFÜHRUNG EINES STOFFAUSTAUSCHPROZESSES 审中-公开
    VENTIL ZUR DURCHFHHRUNG EINES STOFFAUSTAUSCHPROZESSES

    公开(公告)号:EP3185977A1

    公开(公告)日:2017-07-05

    申请号:EP15751043.9

    申请日:2015-08-24

    申请人: BASF SE

    IPC分类号: B01D3/16 B01D3/20 B01D3/30

    摘要: The invention relates to a valve for carrying out a mass transfer process, which is accommodated in a separation tray comprising a top (3) and a bottom (5) tray, wherein a sluice (1) is configured between the top tray (3) and the bottom tray (5), wherein the valve (13) comprises a closing element (11) which is designed such that an opening (9) in the bottom tray (5) of the sluice (1) can be closed with the closing element (11) in a first valve position, so that fluid can flow from the upper tray (3) into the sluice (1), and the opening (9) in the lower tray (5) is open in a second valve position, and an opening (7) in the top tray (3) is open so that gas can flow through the sluice (1) and through the fluid on the top tray (3). The closing element (11) is configured in the form of a hood, which comprises a casing (23) having openings (21) which are positioned such that in the second valve position gas can flow through the openings (21) into the fluid on the top tray (3), and wherein a flue (15) is also comprised, wherein the closing element (11) configured as a hood and the flue (15) are designed such that the cross-section of the flue (15) is smaller than the cross-section of the closing element (11) configured as a hood, and wherein the flue (15) is connected to the bottom tray (5) of the sluice (1) and protrudes into the sluice (1), or wherein the flue (15) is connected to the closing element (11) configured as a hood.

    摘要翻译: 本发明涉及一种用于进行传质过程的阀,其被容纳在包括顶部(3)和底部(5)托盘的分离托盘中,其中闸门(1)被配置在顶部托盘(3) 和底部托盘(5)之间,其中阀(13)包括封闭元件(11),该封闭元件被设计成使得闸门(1)的底部托盘(5)中的开口(9) (11)处于第一阀位置,使得流体可以从上部托盘(3)流入闸门(1),并且下部托盘(5)中的开口(9)在第二阀位置打开, 并且顶部托盘(3)中的开口(7)打开,使得气体可以流过闸门(1)并流过顶部托盘(3)上的流体。 封闭元件(11)构造成罩的形式,其包括具有开口(21)的壳体(23),开口(21)被定位成使得在第二阀位置中气体可以通过开口(21)流入开启 所述顶部托盘(3),并且其中还包括烟道(15),其中构造为罩的所述封闭元件(11)和所述烟道(15)被设计成使得所述烟道(15)的横截面为 小于构造成罩的关闭元件(11)的横截面,并且其中烟道(15)连接到闸门(1)的底部托盘(5)并且突出到闸门(1)中,或者 其中烟道(15)连接到配置为罩的关闭元件(11)。

    ROTATING PACKED BED ASSEMBLY
    4.
    发明公开
    ROTATING PACKED BED ASSEMBLY 审中-公开
    DREHBARE VERPACKTE BETTANORDNUNG

    公开(公告)号:EP3071309A1

    公开(公告)日:2016-09-28

    申请号:EP15762751.4

    申请日:2015-08-03

    IPC分类号: B01D3/30

    摘要: A rotor for rotating packed bed units (RPBs) is described. The rotor comprises a first plate and a second plate. The rotor further comprises a plurality of sets of rings concentrically interposed between the first plate and the second plate. Each set of rings comprises a plurality of rings are arranged cylindrically. Further, each ring comprises a plurality of packing elements. The rotor further comprises at least one metallic ring interposed between the plurality of sets of rings.

    摘要翻译: 描述了用于旋转填充床单元(RPB)的转子。 转子包括第一板和第二板。 转子还包括多个同心地介于第一板和第二板之间的套套。 每套环包括多个圆环形排列的环。 此外,每个环包括多个包装元件。 转子还包括插入在多组环之间的至少一个金属环。

    Rotating packed bed
    5.
    发明公开
    Rotating packed bed 有权
    旋转式固定床

    公开(公告)号:EP2486966A1

    公开(公告)日:2012-08-15

    申请号:EP11153864.1

    申请日:2011-02-09

    IPC分类号: B01D3/30

    CPC分类号: B01D53/185 B01D3/30

    摘要: A rotating packed bed RPB (1) comprises a first and second packed bed (3, 4) both arranged on the same rotatable shaft (2). A gas is directed via a gas inlet (G in ) through the first packed bed (3) in co-current flow with a liquid in a radially outward direction towards the outer radius of the packed bed (3). The liquid enters the first packed bed via a first liquid inlet (5a). The gas exiting the first packed bed (3) is directed to the second packed bed (4) and forced through it in a radially inward direction in counter-current flow with a liquid, which enters through a second liquid inlet (5b). The arrangement allows an operation of the rotating packed bed with less energy compared to RPBs of the prior art operating in counter-current flow only. The apparatus allows low-cost design and a high design flexibility.

    STOFFAUSTAUSCHKONTAKTVORRICHTUNG
    6.
    发明公开

    公开(公告)号:EP2027901A1

    公开(公告)日:2009-02-25

    申请号:EP07748795.7

    申请日:2007-04-03

    IPC分类号: B01D3/30 B01D3/20

    摘要: Die Erfindung bezieht sich auf eine Kontaktvorrichtung zum Stoffaustausch, welche einen Boden mit einem Kontaktteil, einem zusätzlichen Boden, einen Mantel mit Umfangsöffnungen, ein bewegliches 2-Wege-Ventil umfasst, wobei sich das letztere aus übereinander angeordneten und mittels Abstandsstütze gekoppelten Vollplatten zusammensetzt. Die Ursache-Wirkungsbeziehung zwischen diesen Merkmalen und die Betriebsweise der Kontaktvorrichtung beim Durchgang von Gas/Dampf wird dadurch verbessert, dass der Außenraum des Kontaktteils mittels eines Gehäuses durch die obere Reihe der Öffnungen im Mantel mit dem Innenraum des Mantels gekoppelt ist.

    摘要翻译: 本发明涉及一种用于传质接触装置中,包括具有接触部分,附加的底部,与外围孔的裙部,一个可移动的2通阀的基座,后者包括叠加和由间隔支持全板的装置组成的耦合。 气体/蒸汽通过期间这些特性和接触装置的动作之间的因果关系得到改善,所述接触部分的通过开口的上部行中的外壳的装置的外联接成与所述壳体的内部的外壳。

    VAPOR/LIQUID CONTACTING CYCLONE WITH SECONDARY VANES
    9.
    发明公开
    VAPOR/LIQUID CONTACTING CYCLONE WITH SECONDARY VANES 审中-公开
    CYCLONE与次叶片蒸汽/液体接触

    公开(公告)号:EP1062013A1

    公开(公告)日:2000-12-27

    申请号:EP98956650.0

    申请日:1998-11-06

    CPC分类号: B01D45/14

    摘要: This invention is directed to a cyclonic vapor/liquid contacting device, and distillation or related mass transfer or heat transfer processes employing its use, such as fluid catalytic cracking. Liquid feed is introduced near the floor of the cyclone via the downcomer or plenum. Vapor enters through sieve holes in the bottom of the cyclonic device. Near the floor are angled tabs or vanes that impart a spin to the vapor rising up through the floor. The tabs or vanes mix the liquid and vapor. The liquid is then thrown toward the cyclone wall where it exits through slots in the wall. A second set of tabs or vanes, located about in the middle of the cyclone, imparts additional spin to the vapor and entrained liquid rising through the cyclone. This improves liquid collection by the cyclone, especially in cases where a heavy liquid load dampens the spin action of the vapor in the base of the cyclone. In another embodiment, there is a non-spinning zone at the floor of the cyclone barrel which permits improved heat transfer between the liquid and vapor. If a non-spinning zone is used, the two sets of vanes or tabs are located at higher elevations within the barrel.