Supercritical CO2 Extraction Systems High Efficiency With Stainless Steel 316 Construction

The 100L–500L supercritical CO2 extraction system is a high-efficiency solution designed for industrial botanical extraction, including CBD oil, essential oils, and plant-based active compounds. By utilizing carbon dioxide under precisely controlled temperature and pressure conditions, the system transforms CO2 into a supercritical fluid that combines the penetration capability of a gas with the dissolving power of a liquid. This enables highly selective extraction of cannabinoids, terpenes, and essential oils while preserving their natural structure and bioactivity. Compared to traditional solvent extraction methods such as ethanol or hydrocarbons, this CO2 extraction system delivers cleaner, safer, and more consistent results. The closed-loop design allows for continuous CO2 recycling, significantly reducing operating costs while maintaining environmentally friendly production. With its modular configuration and scalable capacity, this system is ideal for businesses seeking reliable, long-term extraction performance.

In the botanical extraction industry, many manufacturers face ongoing challenges related to inconsistent product quality, solvent contamination, and rising operational costs. Traditional extraction methods often rely on chemical solvents that require additional purification steps, increasing production complexity and processing time. These solvents can also damage delicate compounds such as terpenes, reducing product quality and market value. Additionally, the use of flammable or hazardous solvents introduces safety risks and regulatory barriers, especially for companies targeting food-grade or pharmaceutical-grade markets. As global standards become stricter, these limitations make conventional extraction methods less competitive and less sustainable.

The supercritical CO2 extraction system provides a modern, solvent-free alternative that addresses these challenges effectively. By precisely controlling pressure and temperature, operators can target specific compounds for extraction while preserving sensitive ingredients. The system is equipped with advanced separation technology, allowing fractionation during the extraction process. This means different compounds can be separated and collected in stages, enabling the production of multiple high-value products in a single run. The high CO2 recovery rate, typically above 95%, ensures minimal waste and significantly reduces long-term operating costs. In addition, the PLC-based automation system simplifies operation, reduces labor requirements, and ensures consistent and repeatable production results.

• Extraction Capacity: 100L / 200L / 300L / 500L
• Working Pressure: Up to 5000 PSI
• Temperature Range: 5°C to 80°C
• CO2 Recovery Rate: ≥95%
• Material: Stainless Steel 304 / 316
• Control System: PLC with Touch Screen Interface
• Operation Mode: Fully Automatic Closed-Loop System
• Separator System: Single-stage or Multi-stage Optional
• Power Supply: Industrial Standard Customizable

This industrial CO2 extraction system is widely used in CBD oil production, essential oil extraction, herbal medicine processing, and nutraceutical manufacturing. It is also suitable for food-grade ingredient extraction and cosmetic applications where purity and consistency are critical. Companies producing high-end botanical extracts, such as terpene-rich oils or pharmaceutical-grade compounds, benefit from the superior selectivity and stability of CO2 extraction. In addition, this system is ideal for businesses targeting export markets, as it meets international quality and safety expectations.

The extraction process begins by loading prepared plant material into the extraction vessel. Carbon dioxide is then compressed and heated until it reaches a supercritical state, where it exhibits both liquid-like and gas-like properties. In this state, CO2 penetrates the plant material efficiently and dissolves target compounds. The CO2 carrying these compounds flows into separation vessels where pressure and temperature are carefully reduced. As the pressure drops, different compounds precipitate and are collected separately. The CO2 is then cooled, condensed, and recycled back into the system, forming a continuous closed-loop cycle. This process ensures high efficiency, minimal waste, and consistent product quality.

When selecting a supercritical CO2 extraction system, several key factors should be considered. First, determine your required production capacity. For medium-scale operations, 100L to 200L systems are suitable, while larger operations should consider 300L to 500L systems for higher throughput. Second, evaluate the type of products you plan to produce. If your focus is on high-purity extracts or terpene-rich products, a multi-stage separator system is highly recommended. Third, consider the level of automation. Fully automated systems with PLC control reduce labor costs and improve operational stability. Finally, ensure the system meets material and compliance requirements, especially if you are targeting food, cosmetic, or pharmaceutical markets.