菜籽粕“气氨干法脱毒”新工艺研究

STUDY ON THE NEW TECHNOLOGY OF AMMONIUM-DRYING DETOXIFICATION OF RAPESEED MEAL

对菜籽粕脱毒,本研究采用了“气氨干法脱毒”新工艺,在粕中添加硫酸锌,再经氨化促解,既提高脱毒效果,又减少脱毒反应时间,还有利于氨基酸的保护。脱毒粕经饲喂肉鸡试验表明,效果显著。

A new technology of ammonium - drying detoxification of rapeseed meal was developed. In which Zine sulfate is added into the meal, then ammoniation is conducted to promote decomposition. This new technology not only increases detoxification effects, but also reduces reaction time. It can also protect amino acids. The results of feeding experiment with chicken indicated that detoxi-cated reapeseed meal have a remarkable effect.