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Purification of bioethanol using continuous distillation column

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Bibliographic Details
Main Author: Yaleeni, Kanna Dasan
Other Authors: Dr. Mohd Irfan Hatim Mohammed Dzahir
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2013
Subjects:
Bioethanol
Distillation column
Renewable energy source
Saccharomyces cerevisiae
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/27692
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spelling my.unimap-276922013-08-27T01:22:56Z Purification of bioethanol using continuous distillation column Yaleeni, Kanna Dasan Dr. Mohd Irfan Hatim Mohammed Dzahir Bioethanol Distillation column Renewable energy source Saccharomyces cerevisiae Access is limited to UniMAP community. Bioethanol is a highly demanding renewable energy source which produced through fermentation process. However the separation process of this pure bioethanol from crude fermented bioethanol is a challenging work due to the azeotropic properties of ethanol and water mixture. In this research, continuous distillation column was used to conduct the purification process of bioethanol that has been produced through fermentation process of molasses using Saccharomyces cerevisiae. This fermentation process produces bioethanol at a concentration of 8.32 v/v %. Ethanol-water binary mixture was prepared through dilution of industrial grade ethanol to the concentration of bioethanol. Then it proceeds with continuous distillation process. The efficiency of continuous distillation process was evaluated using three parameters such as reflux ratio, feed flow rate and feed condition. This lab result was validated using COFE and ChemSep simulation Software. Results from validated analysis shows that reflux ratio and feed condition has shown significant effect on the distillation process of bioethanol. Stages increases from 1.79 to 2.26 as the reflux is decreased from 90 % to 45 % and saturated feed produce lower mole fraction of desired product. As for that we can conclude that lower reflux with cold feed condition is more suitable for higher top product mole fraction. 2013-08-27T01:22:56Z 2013-08-27T01:22:56Z 2012-06 Learning Object http://hdl.handle.net/123456789/27692 en Universiti Malaysia Perlis (UniMAP) School of Bioprocess Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Bioethanol
Distillation column
Renewable energy source
Saccharomyces cerevisiae
spellingShingle Bioethanol
Distillation column
Renewable energy source
Saccharomyces cerevisiae
Yaleeni, Kanna Dasan
Purification of bioethanol using continuous distillation column
description Access is limited to UniMAP community.
author2 Dr. Mohd Irfan Hatim Mohammed Dzahir
author_facet Dr. Mohd Irfan Hatim Mohammed Dzahir
Yaleeni, Kanna Dasan
format Learning Object
author Yaleeni, Kanna Dasan
author_sort Yaleeni, Kanna Dasan
title Purification of bioethanol using continuous distillation column
title_short Purification of bioethanol using continuous distillation column
title_full Purification of bioethanol using continuous distillation column
title_fullStr Purification of bioethanol using continuous distillation column
title_full_unstemmed Purification of bioethanol using continuous distillation column
title_sort purification of bioethanol using continuous distillation column
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2013
url http://dspace.unimap.edu.my/xmlui/handle/123456789/27692
_version_ 1643795456005767168
score 13.214268

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