Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4497
Title: Use of clinoptilolite in ethanol dehydration
Authors: Tıhmınlıoğlu, Funda
Ülkü, Semra
Tıhmınlıoğlu, Funda
Ülkü, Semra
Izmir Institute of Technology. Chemical Engineering
Keywords: Composition effects
Dehydration
Flow rate
Adsorption
Diffusion in liquids
Ethanol
Issue Date: 1996
Publisher: Taylor and Francis Ltd.
Source: Tıhmınlıoğlu, F., and Ülkü, S. (1996). Use of clinoptilolite in ethanol dehydration. Separation Science and Technology, 31(20), 2855-2865. doi:10.1080/01496399608000832
Abstract: Clinoptilolite-type natural zeolite, which exists in various regions of Turkey, has been experimentally studied. For the ethanol-water-local clinoptilolite system, uptake and breakthrough curves were determined under a nitrogen gas atmosphere. In adsorption kinetics and adsorption equilibrium studies, the effects of particle size, temperature and, amount of zeolite on the uptake rate have been investigated. The breakthrough curves for four different flow rates of ethanol and three different bed heights were determined in dynamic column studies. The results of the experiments show that intraparticle diffusion is the main resistance. The local clinoptilolite is a promising adsorbent for water adsorption from aqueous ethanol.
URI: http://doi.org/10.1080/01496399608000832
http://hdl.handle.net/11147/4497
ISSN: 0149-6395
1520-5754
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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