苯酚下脚料制取海波工艺条件的探讨

On the Technological Conditions of Extracting Hypo from Phenolic Waste

本文阐述了以磺化法生产苯酚的下脚料为原料制取海波的方法。通过正交法系列试验确定了适宜的工艺生产条件．

This paper describes a method of how hypo can be extracted from the waste of phenolic production by means of sulfonation. The proper operating conditions are determined by a series of the orthogonal method.