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http://dx.doi.org/10.7464/ksct.2010.16.4.272

Regeneration of Zeolite 5A in the Adsorption Process for Isoprene Purification  

Jeon, Kyung-Jin (Clean Energy Research Center, Korea Institute of Science and Technology)
Yoo, Kye-Sang (Department of Chemical Engineering, Seoul National University of Science and Technology)
Lee, Chang-Ha (Department of Chemical Engineering, Yonsei University)
Ahn, Byoung-Sung (Clean Energy Research Center, Korea Institute of Science and Technology)
Publication Information
Clean Technology / v.16, no.4, 2010 , pp. 272-276 More about this Journal
Abstract
Adsorption process for the removal of acetylene, especially 2-butyne, from isoprene was studied with zeolite as an adsorbent. In this work, zeolite 5A was selected to investigate the effects of various regeneration conditions by repeated adsorption experiments. The effect of regeneration temperature and desorption pressure was investigated to identity the optimum regeneration conditions. Repeated adsorption and desorption experiments were carried out for 10 cycles to confirm the efficiency of regeneration process under temperature of 423 K and desorption time of 16 h.
Keywords
Zeolite; Isoprene; Adsorbent; Desorption; Regeneration;
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Times Cited By KSCI : 2  (Citation Analysis)
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