Orthogonal Experiment of Supercritical CO2 Fluid for Extracting Centipeda minima
Abstract:ObjectiveTo get the best experimental methods of supercritical CO2 fluid for extract centipeda minima by orthogonal experiment.MethodsConsidering the factor of pressure,temperature,time and the flux of CO2,evaluate the receiving rate.ResultsThe best conditions were pressure:30 MPa,temperature:50℃,time:1 hour,and the flux of CO2 35 kg/h.ConclusionPressure is the most important factor and the supercritical CO2 fluid extraction is a greate method.