This supercritical CO2 extraction system is divided into three functional modules.
The preparation station module includes a water chiller, chilled water tank, cooling tank, and a dedicated CO2 gas-liquid booster pump. Its main function is to liquefy the CO2 from the gas cylinder and maintain the CO2 in liquid form at low temperature, then boost the pressure through the booster pump.
The extraction and separation module includes an extraction reactor, separation tank, heating water tank, equipment operation box, control valves, and pressure gauges. Its main function is to heat the CO2 to a supercritical state and pressurize it. The raw material is immersed in the reactor for extraction, and the extracted CO2 then enters the separation tank, where the essence is separated from the CO2 through changes in pressure and temperature.
The electrical control cabinet module is used for overall temperature control, pressure collection integration, total power switching control, and booster pump start-stop control. It also acts as the main power distribution point for the preparation station module and the extraction and separation module.
| Item |
Specification |
| System Composition |
Preparation station module, extraction and separation module, electrical control cabinet module |
| Extraction Medium |
CO2 provided by customer |
| Maximum Operating Pressure |
42 MPa |
| Maximum Total Power Consumption |
52 KW |
| Maximum Total Compressed Air Consumption |
2.5 m³/min |
| Preparation Station Power Consumption |
10 KW |
| Extraction & Separation Power Consumption |
38 KW |
| Preparation Station Air Consumption |
1 m³/min |
| Extraction & Separation Air Consumption |
1.5 m³/min |
| Reactor Design Pressure Resistance |
45 MPa |
| Separation Tank Design Pressure Resistance |
32 MPa |
| Preparation Station Pressure Resistance |
12 MPa before booster pump / 45 MPa after booster pump |
| Preparation Station Footprint |
Approx. 2.4 × 2.1 × 1.75 m |
| Extraction & Separation Footprint |
Approx. 3.6 × 1.75 × 3 m |
| Electrical Control Cabinet Footprint |
Approx. 0.8 × 1.25 × 1.85 m |
Features and Functions
- Three-module system design: preparation station, extraction and separation, and electrical control cabinet
- Low-temperature preparation section used to keep CO2 in liquid state before boosting
- Pressure boosting system dedicated to CO2 process handling
- Heating section used to raise CO2 to supercritical condition before extraction
- Extraction process based on long-time immersion of raw materials in supercritical CO2 inside the reactor
- Separation process completed through pressure and temperature changes in the separation tank
- Integrated temperature control, pressure collection, and total power control in the electrical control cabinet
Product Advantages
- Clear modular structure, with each section assigned to preparation, extraction/separation, and electrical control respectively
- Dedicated CO2 process design, including liquefaction, boosting, heating, extraction, and separation steps
- Defined pressure design for each module, including 45 MPa reactor pressure resistance and 32 MPa separator pressure resistance
- Integrated control capability, covering temperature control, pressure acquisition, and booster pump switching within the electrical cabinet
- Complete system workflow, from CO2 preparation to final extraction separation, is fully described in the provided materials
Our Company Advantages
Highlight focuses on the design and manufacturing of pressure testing equipment and fluid control testing systems, supporting both standard models and project-based customization.
- 16+ years focused on pressure testing equipment and pneumatic boosting systems
- Annual production capacity: 1000+ sets of equipment
- 8000+ customers served
- ISO9001-based quality management implementation and stable manufacturing control
- Strong engineering team for test bench configuration, fixture matching, and technical support
- Export experience supporting international buyers with technical communication and documentation
Module Composition
The Supercritical CO2 Extraction Equipment consists of three main modules:
1. Preparation Station Module
Used for CO2 liquefaction and pressure boosting, including the cooling system and CO2-specific booster pump.
2. Extraction and Separation Module
Used for supercritical extraction inside the reactor and material separation inside the separation tank.
3. Electrical Control Cabinet Module
Used for temperature control, pressure collection, main power distribution, and booster pump operation control.
