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    GASSING SYSTEM
    3.
    发明申请
    GASSING SYSTEM 审中-公开
    加气系统

    公开(公告)号：US20120052578A1

    公开(公告)日：2012-03-01

    申请号：US13145823

    申请日：2010-01-13

    申请人： Joerg Kauling ,  Björn Frahm ,  Andre Pütz ,  Markus Schindler

    发明人： Joerg Kauling ,  Björn Frahm ,  Andre Pütz ,  Markus Schindler

    IPC分类号： C12N5/07 ,  C12N1/00 ,  C12N5/04 ,  C12M1/00 ,  C12M1/04

    CPC分类号： A61K38/12 ,  B01F3/04517 ,  B01F3/04539 ,  B01F7/1675 ,  B01F7/18 ,  B01F11/0002 ,  C12M29/06

    摘要： A gas-introduction system useful, for example, in biotechnology for supplying cells or microorganisms with oxygen. The gas-introduction system has a bubble column and a distributor. In the vessel there is situated a liquid medium which is to be supplied with gas. A vector is used as transport medium for the gas. The gas is introduced into the bubble column and here taken up by the vector. The vector is applied to the liquid surface via the distributor in droplet form, falls downward in the medium and releases to the medium some of the gas that has been taken up. At the bottom of the vessel is situated a collecting device in which the vector droplets coalesce and pass back into the bubble column. Disclosed are a bioreactor comprising the gas-introduction system and a method for introducing gas into a liquid medium, preferably an aqueous suspension containing cells or microorganisms.

    摘要翻译： 气体导入系统，例如在用于向氧气供应细胞或微生物的生物技术中有用。 气体引入系统具有气泡塔和分配器。 在容器中设有要供应气体的液体介质。 载体用作气体的输送介质。 将气体引入气泡塔中，并将其从载体中吸收。 载体通过液滴形式的分配器施加到液体表面，在介质中向下落下，并向介质中释放出已经被吸收的一些气体。 在容器的底部设有收集装置，其中矢量液滴聚结并传回到气泡塔中。 公开了一种生物反应器，其包括气体引入系统和将气体引入液体介质，优选含有细胞或微生物的含水悬浮液的方法。