Step inside TOPTION's advanced manufacturing facility, where supercritical CO2 extraction technology transforms raw materials into premium extracts. Our supercritical extraction equipment leverages CO₂'s unique properties at the critical point (31.1°C, 73.8 bar) to achieve 99%+ purity – replacing toxic solvents with eco-friendly precision.
How Supercritical Extraction Works: The Science Simplified
Supercritical fluid extraction (SFE) operates on a simple principle: when CO₂ is pressurized above 73.8 bar and heated beyond 31.1°C, it enters a supercritical state exhibiting liquid-like solubility and gas-like diffusivity. This dual-phase fluid penetrates biomass 10x faster than organic solvents, selectively dissolving target compounds like cannabinoids or essential oils.
Precision control defines our SC-CO2 extraction systems. Operators adjust pressure (250-500 bar) and temperature (35-80°C) to isolate specific components – exemplified by caffeine removal from coffee beans while preserving flavor terpenes.
Core Components of TOPTION's Supercritical Extraction Machines
Extraction Kettle: Precision Reaction Chamber
Constructed from 316L stainless steel, our FDA-compliant extraction vessels handle 0.5L to 2000L volumes. Patented quick-open mechanisms (US Patent) reduce batch changeover time by 70%.
CO₂ High-Pressure Pump & Recycling System
Frequency-controlled pumps maintain flow rates up to 800L/h with ±0.1% accuracy. Integrated purification enables 95% CO₂ reuse – slashing operational costs by $60,000/year for 500L systems.
Safety & Control Ecosystem
Real-time pressure/temperature monitoring with automated shutdown at 110% threshold. 17-inch HMI touchscreen logs GMP-compliant data for pharma audits.
Industry-Leading Applications
Pharmaceuticals: 99.5% Active Purity
Problem Solved: Traditional ethanol extraction yields ≤70% purity, failing injectable standards.
TOPTION Solution: Gradient extraction at 35MPa/50°C boosts IIA purity to 98.5% (GMP Certified).
Impact: 3x faster production, 60% lower energy vs. rotary evaporators.
Food & Cosmetics: Zero-Residue Extracts
Case Data: Rose oil producers eliminate solvent traces (＜0.01ppm), enabling "100% Natural" claims.
Premium Pricing: 30%+ price premium for REACH-compliant extracts.
Technical Specifications
| Model | TOP220-35-1000 | TOP320-40-150 |
|---|---|---|
| Volume | 2x500L kettles | 3x50L kettles |
| Max Pressure | 350 bar | 400 bar |
| Throughput* | 1,000kg/day | 150kg/day |
| Power | 380V/45kW | 380V/18kW |
| Footprint | 50 m² | 25 m² |
FAQ
Q: Can SFE handle viscous materials like resins?
A: Yes. Our supercritical extraction apparatus processes semi-solids using proprietary basket systems – see pine resin case study.
Q: What's the lifespan of extraction vessels?
A: 10+ years. Vessels undergo 15,000 PSI burst testing (2.5x operating pressure).
Click here to watch the factory Supercritical CO2 Extraction Machine!