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2L Supercritical CO2 Fluid Extraction Equipment

2L supercritical CO2 extraction machine

Extractor: Consists of one extraction vessel. Extraction capacity: 2000mL; Extraction pressure is 500bar, which can meet the extraction requirements of different materials (extraction pressure of 900bar can be produced under special circumstances. If necessary, please indicate the special pressure requirements in the mail.

2L supercritical co2 extraction equipment
2L supercritical co2 extraction equipment

Separation: The standard model is 2 separation kettles, which are suitable for separating extracted substances at different pressures and temperatures.

We can also prepare 3 separation kettles for you to meet the separation requirements of more extracts.

2L supercritical CO2 extraction equipment configuration parameter table

Volume2LVolumeⅠ 1 L, Ⅱ 0.6L
Max Working Pressure500barMax. working pressure Ⅰ Ⅱ 300bar
Outlet pressure500 barOutlet pressure500 bars
Max. flowrate50L/hMax. flowrate4L/h
Volume4 LParameters controlPLC / PC-based software with recipe for automation
Working pressure85 bar Screen/Datalogging7 inches/Included
Power/CO23 phase/Food grade ≥99.5%HS code:8479200000
Installation2600×2000×2000mmAirport /Port of Lading:Shanghai  
Max Working Pressure500-900barBack pressure valvePneumatic control
Fractionating column300par 4-section gradient temperature control

Photos 2L supercritical CO2 extraction equipment


APPLICATIONSupercritical CO2 Oil Extraction Machine/Equipment
Agriculture FoodExtraction of pesticides and soil contaminants. Separation of fats and contaminats, flavors.
PharmaceuticalExtraction of active components, preparation of natual products, viamins.
CosmeticExtraction of fragrances and oils.
LaundryDry cleaning of garments.
MechanicalDegreasing parts, precision cleaning of high-value components.
A wide range of industries for the extraction of natural products for the food additives(such as ginger, large bolt, cinnamon, anise, hops, pepper, cumin,etc.), drugs(such as Artemisia annua vegetarian, magnolia, Angelia, etc.), health care(such as sea buckthorn, samara, pomegranate, lycopene, etc.)


  • Unique highly integrated system, small size occupied but high capacity output.
  • 99% of the system assembled before shipping, easily installation at customer site.
  • Max working pressure 50Mpa(500 Bar, 7250psi).
  • Pressure and temperature can be easily adjusted and controlled precisely.
  • Friendly CO2 flow route design with self-explanatory flow chart for easy training and easy operation.
  • Special design on the pressure-balance, can save CO2 maximum limit.
  • High efficiency CO2 high pressure pump, can increase the pressure in shortest time.
  • Special design inside the pump piston system, to let the pump has very long life time with few maintenance requirements.
  • High quality Back-pressure regulator.
  • Double safety protection, over pressure protection gauge and safety valves.
  • Low extraction temperature which is suitable for extraction and purification of heat sensitive compound.
  • Fast extraction speed, completely extracted, no toxicity, non-flammable, safe application an non-pollution upon environment.
  • Being capable to provide inert environment to avoid oxidation of the products and affection of effective content of extracts.
  • No residue of solvent, no nitrate and ions of heavy metal.

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