Supercritical CO2 extractors are widely used in the extraction of aromatic compounds due to their ability to operate without using harmful solvents. The CO2 SUPERCRITICAL EXTRACTION MACHINE offers an efficient and eco-friendly method to extract essential oils and fragrances from plants. In the process, carbon dioxide is brought to a supercritical state, where it exhibits properties of both a liquid and a gas, making it an ideal solvent for aromatic compounds.
The extraction process begins by placing the plant material in an extraction vessel. CO2 is pumped into the system and pressurized to a supercritical state. At this stage, the CO2 is capable of dissolving aromatic compounds from the plant material, which are then separated and collected. The benefits of using CO2 extraction include:
Purity: CO2 extraction avoids the use of chemical solvents, ensuring a clean and pure product.
Customizable Profiles: The pressure and temperature can be adjusted to target specific compounds, making it ideal for obtaining precise aromatic profiles.
Environmentally Friendly: Since CO2 is a natural, non-toxic solvent, this method minimizes the environmental impact.
Supercritical Fluid Technologies: Known for their compact and efficient CO2 extractors, Supercritical Fluid Technologies provides high-performance systems that are suitable for aromatic compound extraction on various scales.
Shanghai North Brooks Co., ltd Supercritical: Their systems are known for their versatility and reliability, offering options for extracting aromatic oils, including those from herbs, flowers, and citrus peels.
CO2 extractors from these brands are commonly used in the fragrance industry to produce high-quality essential oils, ensuring that the final product retains the full aromatic profile of the original plant.