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| 陶瓷膜在谷氨酸发酵液除菌过程中的应用 | |
| 引用本文： | 王焕章,许赵辉,邢卫红,徐南平,景文珩,王怀林.陶瓷膜在谷氨酸发酵液除菌过程中的应用[J].食品与发酵工业,2001,27(5):42-46. |
| 作者姓名： | 王焕章 许赵辉 邢卫红 徐南平 景文珩 王怀林 |
| 作者单位： | 1. 广东肇庆星湖股份有限公司 2. 南京化工大学膜科学技术研究所 3. 江苏皖维久吾高科技股份有限公司 |
| 摘 要： | 对陶瓷膜在谷氨酸发酵液除菌过程中的应用进行了实验研究。实现了除菌、洗菌、浓缩过程连续化操作 ,浓缩倍数达到 2 5倍。选择了合适孔径的陶瓷膜 ,确定了膜的操作条件和再生方式。当加水量为发酵液量的 0 1倍时 ,水洗后谷氨酸收率 >99 7%。除菌率 >99 98%。 |
| 关 键 词： | 陶瓷膜 谷氨酸 发酵液 过滤 回收 |
| 修稿时间： | 2000年11月13 |
Application of Ceramic Membrane Filtration in Glutamic Acid Recovery |
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| Wang Huanzhang,Xu Zhaohui,Xing Weihong,Xu Nanping,Jing Wenheng,Wang Huailin.Application of Ceramic Membrane Filtration in Glutamic Acid Recovery[J].Food and Fermentation Industries,2001,27(5):42-46. | |
| Authors: | Wang Huanzhang Xu Zhaohui Xing Weihong Xu Nanping Jing Wenheng Wang Huailin |
| Affiliation: | Wang Huanzhang 1 Xu Zhaohui 1 Xing Weihong 2 Xu Nanping 2 Jing Wenheng 3 Wang Huailin 31 |
| Abstract: | Recovery of glutamic acid by ceramic membrane was investigated. The factor of concentration was 25 and purity was above 99.98% by continuous operation, included removal of biomass from fermented broth, diafiltration, and concentration. Suitable pore size was choiced and conditions of operation and regeneration were achieved by experiment. Recovery of glutamic acid was above 99.7% while the washing water volume was 0.1 times of fermented broth volume. |
| Keywords: | ceramic membrane glutamic acid fermented broth filtration recovery |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
