摘要
描述了新型萃取设备—湍流旋液萃取器的原理和结构。应用磷酸三丁酯-煤油-ZnCl_2水溶液这一萃取体系对该设备的萃取性能进行了实验测定,并与传统的混合澄清槽作了比较,结果表明该萃取设备具有处理量大,萃取效率高以及分相能力强的优点,适于工业化生产应用。
The principle and structure of a new type of extractor,named turbulent flow-hydrocy- clone extractor,is described in this paper.The extracting properties of this extractor such as extraction efficiency,pressure drop and dispersion band height are measured using the extraction system of TBP- kerosene-ZnCl_2 aqueous solution,and compared with those of the conventional mixer-settler.The re- suit shows that this extractor is superior to mixer-settler in phase mixing and separation,and is suitable for high flow rate operation.
基金
南京化工学院青年基金资助
