plc controlled experimental supercritical fluid_extraction equipment

HA421-40-200 Supercritical co2 extraction equipment

Supercritical co2 extraction machine, system, for CBD oil

Industrial supercritical co2 extraction systems

Extraction kettle:Material: 0Cr18Ni9;

Volume: 40L 4 set;

Maximum working pressure:40MPa.

Separation tank:Material: 0Cr18Ni9;

Volume: 20L 10L 2sets;

Maximum working pressure: 30MPa.

CO2 extraction machine


Supercritical co2 extraction equipment
HA421-40-200 Supercritical co2 extraction equipment

HA420-40-200 supercritical extraction device is used to extract substances (solid or liquid) under high pressure and suitable temperature. Change the conditions in the separation kettle to resolve the dissolved substances to achieve the purpose of separation. The device is mainly composed of: extraction kettle, separation kettle, mixer, CO2 high pressure pump, entrainer pump, refrigeration system, heat exchange system, CO2 storage tank, CO2 level gauge, purification system, flow meter, temperature control system, safety protection Device, etc.

Extraction kettle:

Equipped with water jacket circulating heating system, temperature adjustable, with solid and liquid cartridge

Material : 0Cr18Ni9

Specifications: 50L / 40Mpa 4 sets

Separation kettle:

Equipped with water jacket circulating heating system, temperature adjustable

Material: 0Cr18Ni9

Specifications: 20L / 30Mpa, 10L / 30Mpa 2sets

Rectification colum:

The rectification column removes 40-50% of impurities, which reduces post-treatment.

1.Φ60х6х4000mm,304 stainless steel seamless pipe


3.Four sections of gradient temperature control, room temperature ~ 80 ° C, can be filled in the column

CO2 high pressure pump:

Flow specifications (three plungers) : 1000L / 40Mpa.h max. 1 set

Variable frequency adjustable pump head with cooling system

Entrainer pump:

Specification: 1 / 4-20L / 40Mpa.h mechanical adjustment 1

Cooling System:

Cooling capacity: 38,000 kcal

Temperature control: -5 ℃ ~ + 5 ℃ to meet process requirements

Heat exchange system:


Specifications: Φ14 / 40MPa, Φ18 / 30Mpa, the quantity is 6 sets

Water distribution jacket heating circulation system, temperature adjustable

Purification system:

Supercritical co2 extraction system
HA421-40-200 Supercritical co2 extraction equipment

Material: 0Cr18Ni9

Specification: 5L / 16MPa

CO2 storage tank:

Material: 0Cr18Ni9

Specification: 100L / 9.8Mpa 2 sets

CO2 level gauge:

Specification: 1200 / 16Mpa One set, display CO2 tank liquid level


Specifications: Metal tube float flowmeter, digital display remote transmission

Display instantaneous flow and accumulated flow separately

Temperature control system:

Supercritical fluid extraction equipment
HA421-40-200 Supercritical co2 extraction equipment

Control range: Adjustable from room temperature to 75 ° C (water bath)

Temperature control accuracy: ± 1 ℃ Digital display dual screen

Security protection system:

1. High-pressure pump outlet distribution contact pressure gauge, set working pressure, over-pressure automatic stop pump protection.

2. High pressure pump, extraction kettle, separation kettle, CO2 storage tank are equipped with safety valves according to the highest working pressure, and automatic pressure relief protection for overpressure.


Material: 0Cr18Ni9

Specification: 2L / 40Mpa, for mixing of entrainer and CO2


Valves and lines are DW14 and DW18.

Containers, valves and pipelines in contact with fluid are made of 0Cr18Ni9 stainless steel.

HA421-40-200 Supercritical co2 extraction equipment

The valve stem is specially heat-treated for durability.

Support and loading:

Equipped with electric hoist, upper and lower barrels.

Device Features:

1. The extraction kettle pressure ring opens quickly.

CO2 is recycled.


1. Power: industrial power three-phase 460V / 60HZ, total power 58KW, actual use 30KW.

2. CO2: Food grade ≥99.5%, user-supplied.

3. Installation size: 7800 × 7000 × 4500m / m, plus operating space.

Supercritical fluid extraction machine
HA421-40-200 Supercritical co2 extraction equipment

Supercritical co2 extraction equipment

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