【摘要】 本文研究了用超临界CO₂萃取法除去粉末大豆磷脂中残留溶剂丙酮的方法及工艺条件。通过正交实验得出最优化工艺条件:萃取压力为10MPa,萃取温度为35℃,分离温度为45℃,萃取时间为3小时。该法可以除去卵磷脂中的丙酮。更多还原

【Abstract】 This work studed on the Elimination of remained solvent acetone from the soybean powder lecithme by supercritical carbon dioxide.The result of orthogonal experiment indicated that the best extracting conditions were extraction pressure 10MPa, extracting temperature 35℃, extracting time 3hr and separating temperature 45℃, acetone can be removed from lecithme after extracting.更多还原