1. Advanced Fluid Technology for Botanical Research
Supercritical CO2 (SC-CO2) extraction is the gold standard for researching heat-sensitive lipid compounds. For laboratories focusing on functional oils, the ability to precisely control the fluid state is paramount. This study utilizes pumpkin seed oil—a complex matrix rich in PUFAs (76%+), Tocopherols, and Phylloquinone—to demonstrate the precision and efficiency of our SC-CO2 extraction systems.
2. Technical Specs & Experimental Versatility
Our equipment is designed to handle rigorous orthogonal experimental designs, allowing researchers to isolate variables with high precision.
Precision Pretreatment & Sample Prep
The system supports research into how raw material morphology affects mass transfer:
- Moisture Sensitivity: Study the impact of water content (optimal <5%) on CO2 penetration.
- Particle Size Distribution: Fine-tune extraction beds with precision milling (down to 0.5 mm) without risking system clogs or bed compaction.
High-Purity Component Recovery
Unlike Soxhlet extraction, which uses hazardous ethers and high heat, our SC-CO2 systems operate as low-temperature, inert environments. This ensures that the GC-FID analysis of fatty acids reflects the true profile of the biomass, free from thermal degradation or solvent interference.
3. Case Study: Optimization of SC-CO2 Extraction Parameters
The following data was derived using our SFE121-50-02 high-pressure systems, showcasing the level of control available to the user:
| Parameter | Research Finding (Optimal) | Equipment Capability |
| Extraction Pressure | 35 MPa | High-precision pressure transducers up to 50MPa+ |
| Temperature Control | 35 °C | Stability within ±0.1 °C for sensitive PUFAs |
| CO2 Flow Rate | 2 mL/min | Consistent mass flow via digital control |
| Process Time | 120 min | Fully programmable extraction cycles |
Bestselling 50L supercritical CO2 extraction equipment
4. Analytical Performance & Data Reliability
For laboratory users, the equipment’s value is measured by the quality of the extract and the reliability of the data:
- Yield Efficiency: Achieve an extraction yield of 46% (approaching the theoretical limit of 51.72%).
- Purity Standards: Extracts meet stringent food-grade and pharmaceutical-grade (GB5009.37-85) standards.
- Oxidation Stability: Proven protection of unsaturated fatty acids compared to browning-prone Soxhlet methods.
5. Why Equip Your Lab with Our SC-CO2 Systems?
Our supercritical fluid platforms are engineered for researchers who require repeatability and industrial scalability:
- Modular Design: Easily switch between different biomass types (seeds, leaves, roots).
- Safety First: Integrated safety valves and high-pressure limiters for lab-safe operation.
- Data Integration: Compatible with analytical workflows for fatty acid (GC/MS) and physicochemical property testing.
- From Lab to Pilot: Our parameters provide a direct baseline for scaling up to industrial production.
6. Conclusion: The Ultimate Tool for Lipid Research
Whether you are optimizing extraction for pumpkin seed oil or exploring new bioactive compounds, our SC-CO2 systems provide the precision required for high-impact publications and commercial R&D.
Upgrade your laboratory’s extraction capabilities today.
Contact Us
Looking for the right supercritical CO2 extraction equipment for your business? Contact us today for custom quotes, technical consultation, and a free extraction process evaluation.
Email: [email protected]
WhatsApp/Phone: +86-134-8515-5519
Trusted by Global Clients
Our CO2 extraction systems have been sold to over 30 countries, including the USA, Germany, Thailand, and Australia. From start-up brands to well-known herbal extract manufacturers, our customers trust us for:
- Reliable equipment performance
- Excellent technical support
- One-stop turnkey solutions
- Remote installation guidance and training
Supercritical CO2 Extraction Market Report
FAQs
Why is supercritical CO2 extraction suitable for pumpkin seed oil?
SC-CO₂ extraction operates at low temperatures and avoids organic solvents, protecting heat-sensitive fatty acids and tocopherols.
What is the optimal moisture content for pumpkin seed oil extraction?
Moisture content below 5% is ideal for improving oil yield and preventing water precipitation.
How does SC-CO₂ extraction compare with Soxhlet extraction?
SC-CO₂ extraction preserves oil color, reduces oxidation, and maintains higher nutritional quality.
Can SC-CO₂ extraction be scaled up industrially?
Yes. With optimized parameters and suitable CO₂ extraction equipment, SC-CO₂ extraction is highly scalable and commercially viable.