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A Study on VOCs Adsorption Properties Using Fine-fiber  

An, Hyung-Hwan (Department of Safety Engineering, Chungju National University)
Publication Information
Journal of the Korean Institute of Gas / v.14, no.3, 2010 , pp. 35-40 More about this Journal
Abstract
This study is to develop of an adsorbent for the removing of human body harmful benzene, toluene, and p-xylene as VOCs. Thus, this study researched the adsorption efficiency of the commercial ACF and the reactivated ACF by KOH/ACF to molar 1: 1. As the results, the effects have shown to enlarge with the increasing of VOCs concentration for adsorptive breakthrough time and breakthrough percentage on each substance. Also, the study have investigated as a similar tendency in case of desorption efficiency for toluene and p-xylene at constant concentration as 125PPM and 0.5$\ell$/min volume flow rate. But in case of benzene, it has been investigated to have rather lower desorption efficiency re-activation ACF than commercial ACF.
Keywords
carbon fibers; absorbents; absorption efficiency;
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