用自制模拟移动床色谱分离果葡糖浆

Chromatographic Separation of Fructose-glucose Syrup Using a Self-built Simulated Moving Bed Equipment

用自行设计制作的10柱简易模拟移动床装置,对果葡糖浆进行了色谱分离实验。介绍了简易模拟移动床的结构和操作方法,该装置可控温、不泄漏、用钢瓶氮气作为液体流动的推动力。可以连续地分离果葡糖浆,葡萄糖收集份的纯度在82%以上,果糖收集份的纯度超过90%。

Experiments on chromatographically separating fructose-glucose syrup were carried out on a self-designed and built 10-column simple simulated moving bed equipment.In this paper,the structure and the operation procedure of such equipment were introduced.Proved to be temperature-controllable,leakage-free,the fluids flow was pushed by bottled nitrogen.With this apparatus continuous separation of fructose-glucose syrup was realized with glucose purity over 82% and fructose over 90%.