广州中臣碧阳科技集团有限公司

CO₂ can be used in super-critical and sub-critical extraction but super-critical is more widely used.

All CO2 Super-Critical Oil Extraction Subcritical Extraction Oil Extraction In Normal Pressure

CO2 Super-Critical Oil Extraction

Super-critical fluid is a substance between gas and liquid, existing only when temperature and pressure exceed the critical point. The density of super-critical fluid is similar to that of liquid, whereas its viscosity is closer to that of air
Subcritical Extraction

Subcritical fluid are substances with temperature above the boiling point but below the critical temperature and pressure below critical point
Oil Extraction In Normal Pressure

Distillation is a common method used in chemistry to separate mixtures. With different solubility or distribution coefficient of solvents, compounds can transferred from one solvent to another. Ethanol is competitive for extraction.

WeChat
```
For more information
Please contact us
```
Message