UGC Approved Journal no 63975(19)

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Published in:

Volume 5 Issue 6
June-2018
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1806735


Registration ID:
182367

Page Number

278-291

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Title

BIOETHANOL PRODUCTION FROM LIGNOCELLULOSIC WASTE BY SUBMERGED FERMENTATION

Abstract

In the present study three lignocelluosic wastes viz., SugarcaneBaggase, Ragi husk and Broad bean peels were used as substrates for production of Bioethanol using successive saccharification and fermentation Process. In addition 3 pre-treatment methods (Hot Water, NaOH and & dilute sulphuric acid (1.0N) were evaluated in the study. Saccharification was carried out usinf two different enzymes viz., pectinase and α-amylase. Three yeast species namely, Saccharomyces cerevisiae, Kluveromyces marixianus and Zymomonas mobilis were used for the process of fermentation. Maximum ethanol production was obtained in Ragi husk and Sugarcanebaggase when NaOH pretreatment was used in combination with pectinase and α-amylase enzyme respectively for hydrolysis and Kluveromyces marixianus for fermentation at 50̊ C. It recorded about 16.44% and 14.66% of ethanol production respectively. In case of broad bean peels maximum ethanol yield of 8.45% was obtained in hot water pretreatment followed by hydrolysis with pectinase and fermentation using Zymomonas mobilis at 25̊ C.

Key Words

Bioethanol, Ragi husk, Sugarcane bagasse, Broad bean peel, submerged state fermentation.

Cite This Article

"BIOETHANOL PRODUCTION FROM LIGNOCELLULOSIC WASTE BY SUBMERGED FERMENTATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 6, page no.278-291, June-2018, Available :http://www.jetir.org/papers/JETIR1806735.pdf

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2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"BIOETHANOL PRODUCTION FROM LIGNOCELLULOSIC WASTE BY SUBMERGED FERMENTATION", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 6, page no. pp278-291, June-2018, Available at : http://www.jetir.org/papers/JETIR1806735.pdf

Publication Details

Published Paper ID: JETIR1806735
Registration ID: 182367
Published In: Volume 5 | Issue 6 | Year June-2018
DOI (Digital Object Identifier):
Page No: 278-291
Country: Hosur, Tamilnadu, India .
Area: Science & Technology
ISSN Number: 2349-5162
Publisher: IJ Publication


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