What’s the CO2 supercritical fluid extraction device
Supercritical fluid extraction (SFE) is a strong green separation technique. Supercritical CO2 extraction uses CO 2 as a solvent. Supercritical CO 2 fluid has a large density and dielectric constant, and the solubility of the material is large. Pressure and temperature Therefore, the change rapidly changes, not only the solubility of certain substances is selective, but also the separation of solvents and extracts. Compared with the conventional separation method, it has the characteristics of low extraction temperature, high selectivity, high efficiency, low energy consumption and no pollution. It is especially suitable for the extraction of fat-soluble, high-boiling, heat-sensitive substances, and can also be used for the fineness of different components. Separation. Widely used in the pharmaceutical, food industry, health care products, cosmetics, perfumes and other industries. Small trials, comprehensive testing of the design and manufacture of supercritical extraction equipment, w...