Comparison of chemical and thermal regeneration of aromatic compounds on exhausted activated carbon

被引：48

作者：

Chiang, PC ^{[1
]}

Chang, EE ^{[1
]}

Wu, JS ^{[1
]}

机构：

[1] TAIPEI MED COLL,DEPT ANALYT CHEM,TAIPEI,TAIWAN

来源：

WATER SCIENCE AND TECHNOLOGY | 1997年 / 35卷 / 07期

关键词：

activated carbon; chemical regeneration; phenolic compounds; thermal regeneration; toxic organic compounds;

D O I：

10.1016/S0273-1223(97)00141-8

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In this investigation, nine typical compounds, i.e., phenol, 2-aminophenol, aniline, 2-chlorophenol, chlorobenzene, 13-naphthol, naphthalene, alpha-naphthylamine and alpha-chloronaphthalene were introduced to evaluate the effects of the molecular structure and physicochemical properties of these selected adsorbates on the adsorption capacity and desorption efficiency of the activated carbon. Both the thermal and chemical regeneration methods were employed to compare the regeneration efficiencies among these adsorbates and adsorbent. (C) 1997 IAWQ. Published by Elsevier Science Ltd.

引用

页码：279 / 285

页数：7

共 13 条

[1]

CHERMISINOFF PN, 1978, CARBON ADSORPTION HD

[2]

CHIANG PC, 1987, CAN J CHEM ENG, V65, P912

[3]

DOBBS RA, 1980, EPA6001880023

[4] BASIC PROPERTIES OF EQUATIONS FOR PHYSICAL VAPOR ADSORPTION IN MICROPORES OF CARBON ADSORBENTS ASSUMING A NORMAL MICROPORE DISTRIBUTION [J].