China started the research and development of supercritical fluid technology in 1980s, but in China up to now, because the extraction pressure of supercritical CO₂ extraction equipment is high when the equipment works normally, and the equipment manufactured by various equipment manufacturers is mostly operated manually, risk factor is high, safety and reliability are low, and manual labor is mostly used.
Nantong Wisdom Supercritical Science & Technology Development Co., Ltd. is a high-tech company dedicated to the integration of supercritical fluid technology development and equipment manufacturing. The Company has passed the quality system certification (GB/T 19001-2016/ISO 9001: 2015), specializing in customized testing, pilot-scale and industrial supercritical equipment for fluid extraction, reaction, drying, ultrafine particles and other equipment. In order to improve the domestic supercritical CO₂ extraction equipment, the Company made full use of 30 years' experience in supercritical fluid process design and equipment manufacturing, and cooperated with Shanghai Jiao Tong University to develop the automatic intelligent supercritical CO₂ extraction equipment, which filled the domestic blank.
Supercritical CO2 fluid extract
Supercritical CO2 Fluid Extraction (SCFE) is based on the relationship between the solubility of supercritical fluid and its density, that is, the effect of pressure and temperature on the solubility of supercritical fluid.
Astaxanthin raw material before and after extraction