摘要：

用NKA树脂对癸二酸生产中排出的含低浓度乳化油（<2.0mg/L）及低浓度酚（30mg/L）废水进行脱酚处理，处理后水质达到国家排放标准。并用1moL的NaOH溶液对树脂床进行脱附，在室温下，其效率大于70%.根据理论分析及实验参数，得到了较为理想的树脂吸附酚的理论公式。

关键词: 树脂, 吸附, 含酚废水, 脱附

Abstract:

The treatment of phenolic wastewater from sebacic acid processing using the NKA resin adsorption was investigated. Emulsified oil and phenol of the raw wastewater were lower than 2.0mg/L and 30 mg/L, respectively. The treated wastewater quality met the requirement of National Wastewater Discharge Standard. The resin bed was desorbed by using 1mol of NaOH. Desorbing efficiencies were more than 70% at normal atmospheric temperatures.Based on the theoretical analysis and experimental parameters,a comparatively ideal theoretical formula of removing phenol by using resin adsorption has been developed.

Key words: resin, adsor ption, wastewater containing phenol, desor ption