过滤与分离
過濾與分離
과려여분리
FILTER & SEPARATOR
2012年
1期
24-27
,共4页
磁化%超滤%纳滤%分离性能%土霉素发酵液
磁化%超濾%納濾%分離性能%土黴素髮酵液
자화%초려%납려%분리성능%토매소발효액
magnetization%ultrafiltration%nanofiltration%separation property%oxytetracycline fermentation broth
引入磁场强化膜分离技术对板框过滤后的土霉素发酵液进行提纯和浓缩,研究结果表明,经0.4T磁段磁场强化后,PES20超滤膜及NF270纳滤分离性能均表现出较佳的正效应,土霉素产品质量较无磁场作用及原工艺有所提高。
引入磁場彊化膜分離技術對闆框過濾後的土黴素髮酵液進行提純和濃縮,研究結果錶明,經0.4T磁段磁場彊化後,PES20超濾膜及NF270納濾分離性能均錶現齣較佳的正效應,土黴素產品質量較無磁場作用及原工藝有所提高。
인입자장강화막분리기술대판광과려후적토매소발효액진행제순화농축,연구결과표명,경0.4T자단자장강화후,PES20초려막급NF270납려분리성능균표현출교가적정효응,토매소산품질량교무자장작용급원공예유소제고。
The oxytetracycline filtered broth by plate and framefilter was purified and concentrated with membrane separation techniques in magnetic field.Experiment results indicate that ultrafiltration membrane PES20 and nanofiltration membrane NF270 separation properties is better effect in 0.4 T,and the production quality of oxytetracycline increased compared with no magnetization treatment process or the original technology.
