Abstract: The process of removing guaiacol from waste water has been studied in rotating disc columns with diameters of 73, 160 and 240mm. By investigating the effect of rotating speed, flow rates of waste water and emulsified liquid, amount of surfactant Span-80, it was found that the main factor affecting the removal of phenol is rotating speed, the optimal rotating speed decreasing with increase of column diameter. The rotating speed was correlated to the column diameter and to the minimal mass transfer unit height for the three column diameters.

摘要： 本文用φ73、φ140和φ240mm三种不同塔径的转盘塔研究了液膜分离废水中愈创木酚的过程.考察了转盘转速、废水流量、废水和乳浊液的流比,表面活性剂Span-80添加量等因素的影响.得出了转盘转速是影响脱酚效率的主要因素,最佳转速随塔径的增大而减少.并关联了三种塔径塔的转速与塔径及转速与最小传质单元高度的关系.