Borisbang Industrial Technology (Nantong) Co., Ltd.
Industrial Supercritical CO2 Extraction Machine
An Efficient and Eco-Friendly Solution for Essential Oil Extraction
What is an Industrial Supercritical CO2 Extraction Machine?
An industrial supercritical CO2 extraction machine is an advanced system that utilizes supercritical carbon dioxide technology to efficiently isolate target compounds from plant materials, food, pharmaceuticals, and other raw substances. Unlike traditional solvent-based extraction methods, CO2 extraction eliminates solvent residues, ensures environmental sustainability, and achieves precise extraction. This technology is widely applied in industries such as pharmaceuticals, food, cannabis (CBD), and essential oil extraction.
Read More: Essential oil
Typically, equipment with CO2 extraction vessels exceeding 10 liters in capacity is classified as industrial-grade (e.g., CBD oil supercritical CO2 extraction systems).
Technical Specifications for Industrial Supercritical CO2 Essential Oil Extraction Machine
| Model | Capacity (L) | Extraction Output (24h/kg) | Working Pressure (MPa) | Extraction Vessels | Separation Vessels |
|---|---|---|---|---|---|
| P-10D | 20 (10L×2) | 50 | 40-100 | 2 | 2 |
| P-30D | 60 (30L×2) | 82.5 | 40-100 | 2 | 2 |
| P-50D | 100 (50L×2) | 137.5 | 40-100 | 2 | 2 |
| P-30F | 120（30L×4） | 165 | 40-100 | 4 | 3 |
| P-50F | 200（50L×4） | 275 | 40-100 | 4 | 2 |
| P-50S | 300（50L×6） | 412.5 | 40-100 | 6 | 3 |
| I-150D | 300（150L×2） | 412.5 | 40-100 | 2 | 3 |
| I-150T | 450（150L×3） | 787.5 | 40-100 | 3 | 3 |
| I-200T | 600（200L×3） | 1050 | 35-100 | 3 | 3 |
| I-300T | 900（300L×3） | 1575 | 35-100 | 3 | 3 |
| I-500D | 1000（500L×2） | 1375 | 35-100 | 2 | 3 |
| I-500T | 1500（500L×3） | 2625 | 35-100 | 3 | 3 |
| I-600T | 1800（600L×3） | 3150 | 35-100 | 3 | 3 |
| R-1000D | 2000（1000L×2） | 2750 | 35-100 | 2 | 3 |
| R-1500D | 3000（1500L×2） | 4125 | 35-100 | 2 | 3 |
| R-1000T | 3000（1000L×3） | 5250 | 35-100 | 3 | 3 |
| R-2000D | 4000（2000L×2） | 5500 | 35-100 | 2 | 3 |
| R-1500T | 4500（1500L×3） | 7875 | 35-100 | 3 | 3 |
| R-3000D | 6000（3000L×2） | 8250 | 35-100 | 2 | 3 |
| R-2000T | 6000（2000L×3） | 10500 | 35-100 | 3 | 3 |
| R-3000T | 9000（3000L×3） | 15750 | 35-100 | 3 | 3 |
Note: Extraction output data is based on CBD oil production and serves as a reference only.
Structure and Features of Industrial Supercritical CO2 Extraction Equipment
1. Multi-Vessel Design for Flexibility and Efficiency
- The system is equipped with 2, 3, 4, or 6 extraction vessels, which can operate in series or parallel configurations.
- Recommended setup: A combination of 2–3 extraction vessels balances efficiency and streamlined operations.
- Hydraulic clamp fast-opening mechanisms enhance operational convenience and sealing performance.
2. Customizable Separation System
- A basic configuration includes 2–3 separation vessels, adjustable to specific needs.
- For specialized applications, the system integrates a CO2 fractionation column to enable:
- Counter-current extraction (e.g., capsaicin isolation).
- Impurity removal (e.g., waxes, chlorophyll).
3. Advanced Control System
- CO2 gas acts as the extraction solvent and is recycled to reduce costs.
- Automatic pressure and temperature controls ensure stable extraction conditions.
- Computerized remote monitoring, data storage, and parameter printing support quality control and production management.
- Extraction vessels operate independently or alternately, maximizing equipment utilization and flexibility.
4. High-standard materials Compliant with Industry Norms
- Material-contact components are made of 304 (standard) or 316 (custom) stainless steel, offering excellent acid/alkali resistance.
- Complies with food safety and GMP standards, making it suitable for pharmaceuticals, food, cosmetics, and more.
5. Efficient CO2 Recycling
- Supercritical CO2 is reused during the process, lowering operational costs and enhancing environmental performance.
Advantages of Supercritical CO2 Extraction
- Natural Extraction: Uses non-toxic, odorless CO2, guaranteeing 100% natural extracts.
- Residue-Free: CO2 evaporates completely at ambient temperature, avoiding chemical residues.
- High Efficiency: Effectively preserves bioactive compounds (e.g., terpenes, flavonoids).
- Authentic Aroma: Retains more original plant fragrances compared to traditional methods.
- No Adulteration: Eliminates chemical solvents like hexane or ethanol, ensuring ultra-pure extracts.
Conclusion
Industrial supercritical CO2 extraction equipment revolutionizes essential oil production and other industries by merging eco-friendliness, efficiency, and precision. Its advanced design and compliance with global standards make it a cornerstone of sustainable manufacturing.
FAQ: Common Questions About Industrial Supercritical CO2 Extraction Equipment
1. Is CO2 extraction safe?
Yes. CO2 is non-toxic and residue-free, approved by the FDA and EU for food and pharmaceutical use.
2. Which industries use supercritical CO2 extraction?
Primarily essential oil extraction, pharmaceuticals, cannabis (CBD/THC), food additives, and biopharmaceuticals.
3. What is the price range for industrial equipment?
Prices range from tens of thousands to millions of USD, depending on capacity, automation, and customization.
4. How does CO2 extraction outperform traditional solvents?
It eliminates solvent residues, supports sustainability, and enables precise extraction for high-purity, high-value products.
5. Is maintenance costly?
Maintenance costs are relatively low, focusing on CO2 recycling systems, pumps, and seal replacements.
6. What are the operational costs?
Costs include electricity, CO2 consumption, and maintenance. Due to CO2 recycling, long-term costs are often lower than solvent-based methods—contact suppliers for detailed quotes.