Supercritical Fluid Extractron Method Evaluation Vacuum Residue- Selection and Application Investigation for Supercritical Fluid

摘要

Large-scale supercritical fluid extraction unit was used to separate three kinds of residue by iC_4~0 and nC_5~0 as the supercritical fluid. The study shows that nC_5~0 supercritical fluid is very suitable for residue separation and evaluationby comparing experimental data of industry processing unit.