公开(公告)号：US5840358A

公开(公告)日：1998-11-24

申请号：US866161

申请日：1997-05-30

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

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

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

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

摘要： 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.

摘要翻译： 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：US5622710A

公开(公告)日：1997-04-22

申请号：US518222

申请日：1995-08-23

申请人： Wolfram Binder ,  Franz-Ludwig Dahm ,  Ulrich Hertz ,  Heinz Friedrich ,  Hermann Lotter ,  Wolfgang Hohn ,  Dieter Greissinger ,  Wolfgang Polzer

发明人： Wolfram Binder ,  Franz-Ludwig Dahm ,  Ulrich Hertz ,  Heinz Friedrich ,  Hermann Lotter ,  Wolfgang Hohn ,  Dieter Greissinger ,  Wolfgang Polzer

IPC分类号： A23K1/00 ,  A23K1/16 ,  A23K1/20 ,  A61K9/20

CPC分类号： A23K20/142 ,  A23K10/12 ,  A23K40/10 ,  A23K40/20

摘要： An animal feed additive comprising stable pellets is produced by pelletizing from a fermentation broth containing an animal feed additive with at least 33% by weight of the fermentation products present. The pellets can be produced particularly effectively by pelletizing providing they are built up from at least 30% by weight of fine particles of which at least 70% by weight are smaller than 100 .mu.m in size. The biomass may be completely present, partly present or not present at all in the pellets.

摘要翻译： 包含稳定颗粒的动物饲料添加剂通过从含有至少33重量％存在的发酵产物的动物饲料添加剂的发酵液中造粒而产生。 颗粒可以通过造粒而特别有效地生产，只要它们由至少70重量％至少70重量％的小于100μm的细小颗粒构成。 生物质可以完全存在，部分存在或完全不存在于颗粒中。