Resveratrol is a natural polyphenol compound. Grape peel residue, as a by-product in wine production, can be one of the important raw materials for obtaining resveratrol.
How do we get high purity resveratrol products?
1. The extraction method used:Supercritical CO2 extraction
2. Extract the choice of pressure:25-30MPa
3. Selection of extraction temperature:50 to 60 ℃
4. Set an appropriate extraction time:60-90min per batch
5. How to optimize the extraction process to get better results:Ethanol is used as an entrainment agent in the extraction process
Do you want to make better use of the by-products of wine production? This method will help you better. I will be happy to provide a solution according to your production.
What Other materials can be extracted by supercritical co2 extraction machine?
Supercritical co2 extraction machine can be used for all water-insoluble substances.like, pepper, sea buckthorn seeds, ganoderma lucidum spore, arteannuin, bergamot, ageratum, common andrographis herb, houttuynia cordata, tobaco, eaglewood, etc.
| SN | Part Name | Qty | Specification |
| 1 | Chiller | 1 | Temp 4ºC-7ºC,total power 23KW |
| 2 | Main pump | 1 | Max flow 1200L/H,pressure 40mpa,power 16KW |
| 3 | Recovery pump | 1 | CW-15/6-65,power 5.5KW |
| 4 | Extraction vessels | 2 | Volume 150L,pressure 40MPA |
| 5 | Separation vessels | 3 | Volume 25L/15L/5L,pressure 20MPA |
| 6 | PLC display operation screen | 1 | Adjustable pressure, temperature, frequency |
| 7 | Operation panel | 1 | Including 18 needle valves |
| 8 | Pressure flow indicator | 8 | Monitor and display the flow of each vessel and pump |
| 9 | Automatic pressure regulating valve | 2 | Brand tescom |
| 10 | Lifting Device | 1 | Used to raise and lower the material basket |
| 11 | Trolley | 1 | Used to lift and open the plug of the extraction vessels |
| 12 | Storage tank | 1 | Volume 100L,max pressure 16MPA |
| 13 | Air compressor | 1 | Provide compressed air to the automatic pressure regulator |
| 14 | Platform | 1 | Material: Stainless steel |
| 15 | Cooling water tank | 1 | Material stainless steel, including cooling coil |
| 16 | Co-slovent pump | 1 | Power 0.75KW, max flow 4L/h |
| 17 | All connecting pipes | all | Contains all co2 and water pipes and safety valves |