高圧二酸化炭素・水混合流体による抽出分離

抄録

Extraction processes using pressurized fluid of mixture of carbon dioxide and water or organic solvent are reviewed. Gas-expanded liquid has been used for separation and material processing where liquid solvent is expanded by dissolving carbon dioxide at high pressure. Hybrid process using multi-phase fluid of liquid and supercritical fluid is developed and applied to natural material extraction.