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The Supercritical CO₂ Extraction Machine – 450L (150L × 3) Model is a high-capacity, industrial-scale extraction system designed for continuous, efficient processing of botanical materials and natural compounds. It features three extraction vessels, each with a 150-liter capacity, allowing batch rotation or parallel operation to maximize productivity. The system supports working pressures up to 45MPa and temperatures up to 80°C, ensuring optimal supercritical conditions. Key components include multiple separation vessels, a high-pressure CO₂ pump, co-solvent pump, water circulation systems, chillers, heat exchangers, CO₂ recovery pumps, and a large CO₂ storage tank. Built entirely from stainless steel 304, it offers exceptional durability, corrosion resistance, and meets industrial hygiene standards. A user-friendly touchscreen control panel manages all parameters, including pressure, temperature, and flow rates, while enabling real-time data acquisition and automated operation. This model is ideal for large-scale operations in the pharmaceutical, food, cosmetic, and natural product industries requiring high-efficiency and solvent-free extraction.
S.No | Name | Specification | QTY |
---|---|---|---|
1 | Extraction Vessels |
Volume: 150L × 3 (Single vessel is 150L) Design pressure: 40MPa; Max work pressure: 35MPa Design temperature: 85℃; Max work temperature: 80℃ Material: Stainless steel 304 Equipped with jacket water circulating heating system, temperature adjustable |
3 |
2 | Separation 1 |
Volume: 100L Design pressure: 25MPa; Max work pressure: 18MPa Design temperature: 85℃; Max work temperature: 80℃ Material: Stainless steel 304 Equipped with jacket water circulating heating system, temperature adjustable |
1 |
3 | Separation 2 |
Volume: 100L Design pressure: 25MPa; Max work pressure: 18MPa Design temperature: 85℃; Max work temperature: 80℃ Material: Stainless steel 304 Equipped with jacket water circulating heating system, temperature adjustable |
1 |
4 | Cylinders |
Material: Stainless steel 304 (SS316 optional if needed) Volume: 120L Load of extraction raw materials |
4 |
5 | CO₂ High Pressure Pump |
Triple plunger pump Flow rate: 1000L/h (frequency adjustable) Delivers CO₂ into the system and increases pressure |
1 |
6 | Co-solvent Pump | 50L/h, pumps co-solvent into system | 1 |
7 | Water Pumps | Pumps water from tank into vessel jacket for circulation | sets |
8 | Air Compressor | 0.7MPa, supplies compressed air | 1 |
9 | CO₂ Recovery Pump | Recovers CO₂ below 6MPa | 1 |
10 | Chiller | Chills gaseous CO₂ to liquid CO₂ and cools main pump head | 1 |
11 | Heat Exchange System |
Material: Stainless steel 304 Design pressure: 40MPa |
3 |
12 | Filter |
Material: Stainless steel 304 Volume: 30L; Design pressure: 20MPa |
2 |
13 | Mixer |
Material: Stainless steel 304 Volume: 30L; Design pressure: 40MPa |
1 |
14 | CO₂ Storage Tank |
Material: Stainless steel 304 Volume: 800L; Max working pressure ≤ 8.5MPa Outside storage tank 5m³ (self provided) |
2 |
15 | CO₂ Cylinder Rack | Material: Stainless steel 304, vertical or horizontal | 1 |
16 | Coal Charger | To carriage material loading cylinders | 1 |
17 | Flow Meter | Flow range: 0–1000L/h (Displays instantaneous flow) | 1 |
18 | Temperature Control System |
Control range: Room temperature ~ 85℃ Accuracy: ±1℃ |
|
19 | Safety Protection System | Safety valves on extraction vessels, separation vessels, CO₂ high pressure pump, and storage tank to prevent overpressure | |
20 | Pipeline Valves | High pressure pipelines and valves, process water valves and pipelines, check valves, back pressure valves | |
21 | Equipment Bracket | Material: Stainless steel 304 | 1 |
22 | Data Acquisition and Control System |
Touch screen interface Controls extraction and separation temperatures Starts/stops CO₂ high pressure pump and co-solvent pump Data storage and output |
1 |
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