维生素B_(12)发酵液过滤工艺的革新

The Improvement of Vitamin B 12 Fermentation Broth Filtration

报道一种用于维生素Ｂ１２厌氧发酵液预处理的ＢＩＣ４０６ 技术方案，生产中采用ＢＩＣ４０６ 方案后，每吨发酵液预处理成本降低５０％ 以上，同时滤速提高了２０％

A new broth pretreatment method called BIC406 is established on the basis of the broth characteristics of Vitamin B 12 ,By adopting this new method, the flocculation cost is reduced by 50%,and the filtration speed is increared by 20%.