Supercritical C02 extraction Machine 

The equipment is used to extract substances (solid or liquid) under high pressure and appropriate temperature, and change the conditions in the separator to resolve the dissolved substances, so as to achieve the purpose of separation. The device is mainly composed of extraction tank,separation tank, CO2 high-pressure pump, jacket circulation pump, chiller system, heat exchange system, CO2 storage tank, liquid level gauge, filter system, flow meter, temperature control system, safety protection device, tank barrel hoisting system, etc. The auxiliary equipment and system can meet the requirements of the main supercritical extraction system and process requirements.

1.     Extraction tank：It is equipped with water circulating heating system for jacket to adjustable temperature

2.     Separation tank：It is equipped with water circulating heating system for jacket to adjustable temperature

3.     CO2 high pressure pump

4.     Entrainer pump(Co-solvent pump )

5.     chiller system

6.     Heat exchange system (hot water heating system )

7.     CO2 storage tank

8.     Entrainer tank

9.     Flow meter

10. Temperature control system

11. Safety protection device：

11.1). High pressure pump outlet distribution contact pressure gauge, set working pressure, over pressure automatic pump stop protection.

11.2). The extraction tank, separation tank and storage tank are respectively equipped with safety valves according to the maximum working pressure, with automatic over pressure relief protection.

12. Purification filter

13. Tank Barrel hoisting system：Equipped with electric hoist for loading and unloading of material extraction tank cylinder

14. Pipeline：Vessels, valves, pipe fittings and pipelines in contact with fluid are made of SS304/SS316L

15. instrument characteristics：

1). The pressure ring of the extraction tank is opened quickly.

2). CO2 recycling.

16. Power supply and air source：

1). Power supply: three-phase four wire system 220V/380V/440V/575V / 50-60Hz,

2). CO2: food grade ≥ 99.5%.