公开(公告)号：US5840358A

公开(公告)日：1998-11-24

申请号：US866161

申请日：1997-05-30

Applicant: Andreas Hofler ,  Hans-Christian Alt ,  Claas-Jurgen Klasen ,  Heinz Friedrich ,  Ulrich Hertz ,  Lothar Morl ,  Rudiger Schutte

Inventor： Andreas Hofler ,  Hans-Christian Alt ,  Claas-Jurgen Klasen ,  Heinz Friedrich ,  Ulrich Hertz ,  Lothar Morl ,  Rudiger Schutte

IPC: A23K1/165 ,  A23K1/00 ,  A23K1/16 ,  A23K1/20 ,  B01J2/16 ,  C12P13/04 ,  C12P29/00

CPC classification number: B01J2/16 ,  A23K10/12 ,  A23K20/142 ,  A23K40/10

Abstract: A process for the preparation of an animal feed supplement based on fermentation broth is disclosed, wherein the supplement contains wholly or predominantly a fermentation product and the other constituents of the fermentation broth, which is characterised in that the fermentation broth is granulated, compacted and dried in a fluidised bed in one step whilst a sufficient amount of energy to obtain a desired particle diameter and a desired bulk density is introduced into the fluidised bed by mechanical device in addition to the energy required to produce the fluidised bed. As a result of this, it is possible, inter alia, to prepare continuously, in a single process step, granules conforming to specification of additives such as lysine, threonine or tryptophan using, in particular, raw fermentation broths as starting substance.

Abstract translation: 公开了一种制备基于发酵液的动物饲料补充剂的方法，其中补充物全部或主要含有发酵产物和发酵液的其它成分，其特征在于发酵液被造粒，压实和干燥 在一个步骤中在流化床中，同时通过机械装置将足够量的能量以获得期望的粒径和期望的体积密度除了产生流化床所需的能量引入到流化床中。 其结果是，尤其可以在单一工艺步骤中，使用特别是原始发酵液作为起始物质，连续地制备符合添加剂规格的赖氨酸，苏氨酸或色氨酸的颗粒。

公开(公告)号：US5480626A

公开(公告)日：1996-01-02

申请号：US151994

申请日：1993-11-15

Applicant: Claas-Jurgen Klasen ,  Martin Foerster ,  Andreas Hofler ,  Klaus-Peter Bauer ,  Herbert Riemenschneider ,  Oliver Franta ,  Rainer Gilg

Inventor： Claas-Jurgen Klasen ,  Martin Foerster ,  Andreas Hofler ,  Klaus-Peter Bauer ,  Herbert Riemenschneider ,  Oliver Franta ,  Rainer Gilg

IPC: B01J2/14 ,  B01J2/20 ,  B01J2/22 ,  B01J21/18 ,  B01J37/00 ,  C01B31/02 ,  C01B33/18 ,  C01B33/26 ,  C01B37/02 ,  C01B39/02 ,  C08K3/00 ,  C09C1/58 ,  C09D17/00 ,  C11D3/12 ,  C11D3/14 ,  C11D11/00 ,  B29B9/08

CPC classification number: C11D3/1246 ,  B01J2/20 ,  B01J21/18 ,  B01J37/0009 ,  B01J37/0063 ,  B30B11/201 ,  C01B33/183 ,  C09C1/58 ,  C09D17/005 ,  C11D11/00 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/52 ,  C01P2004/61 ,  C01P2006/11 ,  C01P2006/19 ,  C01P2006/21 ,  Y10S425/101

Abstract: A method for the production of spherical granulated materials from powdered solids and the granulated materials produced by it are disclosed. The method is characterized in that the powdered solids are moistened, possibly together with the usual binders, flow agents and plasticizers for the compression of solids, by the addition of a corresponding quantity of liquid and mixing smoothly in a mixer; they are then compressed with a ring collar mill into cylindrical agglomerate and then rounded in a rounding unit with wrinkle washer. The granulated solids thus produced have a very narrow particle size distribution and are distinguished by good flowability and good dispersability, depending on process controls.

Abstract translation: 公开了一种从粉末状固体生产球形颗粒材料的方法和由其制备的造粒材料。 该方法的特征在于，粉末状固体可以与通常的粘合剂，流动剂和增塑剂一起润湿，用于压缩固体，通过加入相应量的液体并在混合器中平稳混合; 然后将它们用环形碾磨机压缩成圆柱状团块，然后用皱纹垫圈在圆形单元中圆化。 由此产生的粒状固体具有非常窄的粒度分布，并且由于流动性良好和分散性良好，这取决于工艺控制。