This machine has the following advantages:
1. Asorbent demand will make considerable reduction, usage of resin packing for once can save 50-85%;
2. Improve separation efficiency and yield, concentration, purity;
3. Adopt multi-culumn system, flexible process;
4. Lessen the consumption of chemicals and eluents and can save 30-50% solvent, water usage;
5. It can lead to the reduction of organic waste water emission;
6. Compact and small space, reliable and flexible control;
7. It is used for kinds of different matters separation and can make an interoperable system when changing for different production mode.