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Supercritical CO2 Extraction Machine 300L(150Lx2) Model

The Supercritical CO₂ Extraction Machine – 300L (150L × 2) Model is a large-scale, industrial-grade system designed for high-throughput extraction of essential oils, plant actives, and other bioactive compounds. It features two extraction vessels, each with a 150-liter capacity, engineered to operate at pressures up to 45MPa and temperatures up to 80°C. The system is equipped with dual separation vessels, a high-flow CO₂ plunger pump, co-solvent pump, water circulation units, chillers, heat exchangers, and a CO₂ recovery system. All components are made from corrosion-resistant stainless steel 304 for long-term durability and compliance with hygiene standards. A fully integrated touchscreen control system allows precise operation, temperature and pressure regulation, and real-time data acquisition. This model is ideal for commercial-scale production in industries such as pharmaceuticals, food processing, cosmetics, nutraceuticals, and natural product extraction.

Sn. Part Description Technical Parameters QTY
1 Extraction Vessel Volume: 150L + 150L
Designed pressure: 40MPa
Maximum work pressure: 38MPa
Material: Stainless steel 304
Equipped with jacket water circling heating system, temperature adjustable
Equipped with material barrel for both liquid and solid material
2
2 Material Cylinder Material: Stainless steel 304 3
3 Separation Vessel Volume:
  Separation Vessel 1: 27L
  Separation Vessel 2: 17L
  Separation Vessel 3: 17L
Maximum work pressure: 25MPa
Material: Stainless steel 304
Equipped with jacket water circling heating system, temperature adjustable
3
4 CO₂ High pressure pump Triple plunger pump
Flow rate: 1000L/H (frequency adjustable)
Maximum work pressure: 40MPa
Pump head with cooling system
1
5 Solvent pump Flow rate: 0.25–20L/H (frequency adjustable)
Maximum work pressure: 40MPa
1
6 CO₂ Recovery system 1
7 Cooling system Cooling capacity: 20000Kcal/h (air cooling)
Temperature range: -5℃ ~ +5℃ (meet process requirement)
1
8 Heat exchange system Material: Stainless steel 304
Type: Φ14/40MPa, Φ18/30MPa
With circulating water jacket heating system, adjustable temperature
5
9 Purification system Volume: 5L
Material: Stainless steel 304
Maximum work pressure: 16MPa
1
10 CO₂ Storage tank Volume: 102L
Material: Stainless steel 304
Maximum work pressure: 8MPa
1
11 Flow rate meter 1200L/16MPa
Digital indicator showing instant and accumulated flow
1
12 Temperature control system Temperature range: Room temperature ~ 85℃ adjustable
Accuracy: ±1℃
5
13 Pressure control system Pressure gauge at high pressure pump outlet
Overpressure protection
2
14 Computerized touch screen 1
15 Siemens PLC 1
16 Safety valves Located on extraction and separation vessels
Automatic overpressure relief
6
17 Over-pressure gauge Pressure gauge at high pressure pump outlet
Overpressure protection
1
18 Control panel Material: Stainless steel 304 1
19 Main Machine Frame & Operation Desk Material: Stainless steel 304 1
20 Operation Platform Material: Carbon steel 1
21 Quick Opening Structure Material: Stainless steel 304 2
22 Hoist Electric hoist 1
23 Pipelines Valves, fittings: DW14, DW18
All fluid-contact parts are made of 1Cr18Ni9Ti stainless steel
1

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Herbal Extraction Plants
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Supercritical Co2 Extraction Machine

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