摘要:
The invention relates to a method for separating off tryptophan from aqueous mixtures of matter, in particular fermentation broths that are already partially processed, using simulated countercurrent chromatography or simulated moving bed (SMB) chromatography, and a device for carrying out the method.
摘要:
By substituting biomass with a surface-active substance in a fermentation broth containing amino acid before spray-drying, granulated animal feed additives with improved product specifications were obtained.
摘要:
Granulated animal feed additives having high bulk density were obtained by adding a surface-active substance to a fermentation broth containing amino acid before spray-drying, wherein low residual moisture levels were achieved at high spray rates and low granulator temperatures.
摘要:
The application relates to a process for the production of granules optimized for feed use containing amino acids and optionally constituents of the fermentation broth for use as feed additives, the granulation being carried out in a stationary or circulating fluidized bed, an aqueous suspension or an aqueous solution of the amino acid being sprayed in a granulation chamber containing a fluidized bed, the drying gas flow on flowing into the granulation chamber having a temperature of 120 to 450° C. and a water vapour content of more than 16 g of water/kg of drying gas.
摘要翻译:本申请涉及一种生产优化用于饲料用途的颗粒的方法,其中含有用作饲料添加剂的发酵液的氨基酸和任选成分,造粒是在固定或循环流化床,水性悬浮液或水性 将待喷雾氨基酸的溶液放入包含流化床的造粒室中,干燥气流流入造粒室,温度为120-450℃,水汽含量大于16g水/ kg 的干燥气体。