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酚在树脂上的吸附与脱附研究
引用本文:李恩斯,杨学富.酚在树脂上的吸附与脱附研究[J].北京工商大学学报(自然科学版),1995(2).
作者姓名:李恩斯  杨学富
作者单位:轻工总会成都设计院,北京轻工业学院化学工程系
摘    要:对XH-1型大孔树脂吸附处理含酚废水性能进行了研究,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再生最佳工艺条件,发现了吸、脱附过程分别具有二级和一级反应动力学特征,并得到其表观活化能.

关 键 词:酚,吸附,脱附,再生剂,等温式

STUDY ON ADSORPTION AND DESORPTION OF PHENOL ON XH-1 RESIN
Li Ensi, Yang Xuefu.STUDY ON ADSORPTION AND DESORPTION OF PHENOL ON XH-1 RESIN[J].Journal of Beijing Technology and Business University:Natural Science Edition,1995(2).
Authors:Li Ensi  Yang Xuefu
Abstract:This paper deal with the treatment of phenolic wastewater using the resin XH-1 which is a macroporous, granular adsorbent. The equilibrium time of XH-1 adsorption is discovered. The Freundlich's isothermal adsorption 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 are caculated. However the kinetics equation of adsorption is second-order reaction while desorption is frist-order reaction.
Keywords:phenol  adsorption  desorption  regenertive agent  isothermal equation  activation energy  
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