| 渗透蒸馏浓缩柠檬酸 |
| |
| 引用本文： | 于伯杉.渗透蒸馏浓缩柠檬酸[J].盐湖研究,1994,2(2):70-75. |
| |
| 作者姓名： | 于伯杉 |
| |
| 作者单位： | 中国科学院青海盐湖研究所 |
| |
| 摘 要： | 渗透蒸馏是适用于浓缩生物制品的一种新型膜过程．以ＮａＣｌ—柠檬酸稀溶液为研究体系，对渗透蒸馏的传质过程进行了研究，实验结果表明，水通量大于６７Ｋｇ／ｍ２·ｄ，柠檬酸可由３００ｇ／Ｌ浓缩到５００ｇ／Ｌ以上，同时还探索了渗透蒸馏和膜蒸馏浓缩柠檬酸的集成膜过程．
|
| 关 键 词： | 渗透蒸馏，柠檬酸，浓缩 |
By Osmotic Distillation to Concentrate Citric Acid |
| |
| Yu Boshan.By Osmotic Distillation to Concentrate Citric Acid[J].Journal of Salt Lake Research,1994,2(2):70-75. |
| |
| Authors: | Yu Boshan |
| |
| Abstract: | Osmotic distillation is a novel membrane process for concentration of bioproducts. In this paper, the mass transfer process of osmotic distillation has been studied using NaCl-Citric acid dilute aqueous solution as experimental system. The experimental results show that the water flux is more than 67Kg/m2; d and the concentration of citric acid in feed solution can be concentrated from 300g/L to 500g/L.The integrated membrane process of osmotic distillation and membrane distillation for concentrating citric acid was also studied. |
| |
| Keywords: | Osmotic distillation Citric acid |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《盐湖研究》浏览原始摘要信息 |
| 点击此处可从《盐湖研究》下载免费的PDF全文 |
