Adsorption of methyl-ethyl ketone vapor onto zeolites

被引：7
|
作者：
Yen, SH [1 ]
Jeng, FT [1 ]
机构：
[1] NATL CHENG KUNG UNIV,DEPT ENVIRONM ENGN,TAINAN 701,TAIWAN
来源：
JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL | 1997年 / 32卷 / 08期
关键词：
adsorption capacity; methyl-ethyl ketone; zeolite;
D O I：
10.1080/10934529709376669
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Volatile organic compounds (VOCs) emitted from industries are often removed by carbon or zeolite adsorption. This study presents the adsorption capacity of methyl-ethyl ketone (MEK) vapor (inlet concentration = 100 similar to 1500 ppm) onto six different types of zeolites as a function of their properties including surface area, pore volume and Si/Al ratio. The results indicate that the MEK adsorption capacities depend on the type of zeolite, specifically on Si/Al ratio. The measured adsorption data fit reasonably well with Langmuir and Freundlich equations.
引用
收藏
页码：2087 / 2100
页数：14
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