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    Process for fluidized bed granulation of amino acid-containing fermentation broths
    1.
    发明公开
    Process for fluidized bed granulation of amino acid-containing fermentation broths 有权
    发酵酵母发酵酵母（Verfahren zur Wirbelschichtgranulation vonaminosäurehaltigen）

    公开(公告)号：EP2932856A1

    公开(公告)日：2015-10-21

    申请号：EP15159998.2

    申请日：2015-03-20

    申请人： Evonik Degussa GmbH

    发明人： Alt, Hans Christian ,  Oelmann, Ansgar ,  Höfler, Andreas ,  Becker, Franz Ulrich ,  Blümke, Wilfried

    IPC分类号： A23K1/00 ,  A23K1/16

    CPC分类号： B01J2/16 ,  A23K10/12 ,  A23K20/142 ,  A23K40/10

    摘要： Process for fluidized bed granulation of amino acid-containing fermentation broths for the production of animal food comprising the steps
    - Introduction of a drying gas with a temperature of 100°C-450°C into the fluidized bed granulation chamber
    - Spraying of the amino acid-containing fermentation broth into the fluidized bed granulation chamber
    - Discharge of the granules granulated in the fluidized bed granulation chamber with the drying gas stream, and
    - drying of the discharged granules in a fluidized bed drying step,

    wherein the discharged granulated granules are a granule mixture with various particle sizes and contains an oversize fraction, wherein the oversize comprises the particle sizes which lie above a desired particle size, an wherein the oversize fraction is removed from the discharged granule mixture and then comminuted and the comminuted oversize and the granule mixture from which the oversize was separated are fed into the fluidized bed drying step.

    摘要翻译： 用于生产动物食品的含氨基酸发酵液的流化床造粒方法，包括以下步骤：将100℃-450℃的干燥气体引入流化床造粒室中 - 喷洒氨基酸 包含发酵液进入流化床造粒室 - 在流化床造粒室中用干燥气流排出颗粒，并在流化床干燥步骤中干燥排出的颗粒，其中排出的造粒颗粒是颗粒 具有各种粒度的混合物并且包含过大的部分，其中超大尺寸包括位于所需粒度之上的粒度，其中将大尺寸级分从排出的颗粒混合物中除去，然后粉碎，并将粉碎的过大尺寸和颗粒混合物从 将过大的分离物加入到流化床干燥步骤中。