结果本法在萃取川芎挥发油得到的传质系数随着温度的升高略为增大，随着流量的增大而增大，随着压力的增大而减少。
RESULTS: Coefficient of mass transfer was slowly increased as the extraction temperature elevated, and was in accord with flow and in contrast with pressure.
通过考察体积传质系数，确定了纤维液膜萃取分离器的最佳填充密度和最佳流量比。
By analyzing the volume mass-transfer coefficient, the optimal operating flow-ratio and packed density were obtained.
萃取分配系数D测定结果表明， 醋酸乙酯是纯化绿原酸的适用溶剂。
The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA s purification.
应用推荐