摘要
本文就XH-1型大孔吸附树脂对含酚废水处理性能进行了研究,探索了吸附平衡时间,确立了吸附体系Freundlich等温式,找到了树脂在不同再生剂中最佳工艺条件,发现了吸附、脱附过程分别具有二级和一级反应动力学特征,并得到其表现活化能.
This Paper deals with the treatment of phenolic wastewater using Resin XH-1 which is a macrogorous and granularabsorbent.The equilibrium time of XH-1 is determined.The Freundlich’s isothermal absorptions equations have been gotten through lots of experiments.The best technical conditions have been obtained by factorial design experiment and then the kinetics equations of adsorption and desorption are established .The rate constants and activation energies arn calculated.However the kinetics equation ofabsorption is second-order reaction while desoprtion is frist-order reaction.
出处
《四川环境》
北大核心
1995年第1期23-27,共5页
Sichuan Environment
关键词
吸附树脂
吸附
再生剂
活化能
废水处理
含酚废水
Phenol
adsorption
desorption
regenerative agent
isothermal equation
activation energy.