论文部分内容阅读
福州抗菌素厂广大职工继庆大霉素投产成功之后,又从庆大霉素废液中成功地提取出维生素 B_(12),为我国卫生医药事业作出了贡献。在批林批孔运动中,庆大车间 B_(12)小组的工人和技术员对生产技术精益求精,改进了工艺和操作规程,进一步提高了维生索B_(12)的产量和质量,降低了成本和原材料消耗。庆大霉素废液中的维生素 B_(12)经过吸附与解吸两道工序,溶于氨水洗脱液中。接着向氨水洗脱液加入大量食盐和一定体积的酚丁醇,加以充分搅拌后引入塔形分层釜,经
Following the success of gentamicin production, the majority of workers in Fuzhou Antimicrobial Factory successfully extracted vitamin B_ (12) from gentamycin waste liquor and made contributions to the cause of health and medicine in our country. In the bidding and bidding movement, workers and technicians from B_ (12) group of Qingda Workshop improved its production technology, improved the process and operation rules, and further improved the yield and quality of the living cable B_ (12) and reduced the cost And raw material consumption. Gentamicin waste vitamin B_ (12) after two steps of adsorption and desorption, dissolved in ammonia eluent. Followed by adding a large amount of salt and a certain volume of phenol butanol to the aqueous eluate to be fully stirred and then introduced into a tower-shaped delamination kettle,