Lignocellulose Conversion

Lignocellulose Conversion
Author :
Publisher : Springer Science & Business Media
Total Pages : 207
Release :
ISBN-10 : 9783642378614
ISBN-13 : 3642378617
Rating : 4/5 (14 Downloads)

Book Synopsis Lignocellulose Conversion by : Vincenza Faraco

Download or read book Lignocellulose Conversion written by Vincenza Faraco and published by Springer Science & Business Media. This book was released on 2013-06-12 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioethanol has been recognized as a potential alternative to petroleum-derived transportation fuels. Even if cellulosic biomass is less expensive than corn and sugarcane, the higher costs for its conversion make the near-term price of cellulosic ethanol higher than that of corn ethanol and even more than that of sugarcane ethanol. Conventional process for bioethanol production from lignocellulose includes a chemical/physical pre-treatment of lignocellulose for lignin removal, mostly based on auto hydrolysis and acid hydrolysis, followed by saccharification of the free accessible cellulose portions of the biomass. The highest yields of fermentable sugars from cellulose portion are achieved by means of enzymatic hydrolysis, currently carried out using a mix of cellulases from the fungus Trichoderma reesei. Reduction of (hemi)cellulases production costs is strongly required to increase competitiveness of second generation bioethanol production. The final step is the fermentation of sugars obtained from saccharification, typically performed by the yeast Saccharomyces cerevisiae. The current process is optimized for 6-carbon sugars fermentation, since most of yeasts cannot ferment 5-carbon sugars. Thus, research is aimed at exploring new engineered yeasts abilities to co-ferment 5- and 6-carbon sugars. Among the main routes to advance cellulosic ethanol, consolidate bio-processing, namely direct conversion of biomass into ethanol by a genetically modified microbes, holds tremendous potential to reduce ethanol production costs. Finally, the use of all the components of lignocellulose to produce a large spectra of biobased products is another challenge for further improving competitiveness of second generation bioethanol production, developing a biorefinery.


Lignocellulose Conversion Related Books

Lignocellulose Conversion
Language: en
Pages: 207
Authors: Vincenza Faraco
Categories: Science
Type: BOOK - Published: 2013-06-12 - Publisher: Springer Science & Business Media

DOWNLOAD EBOOK

Bioethanol has been recognized as a potential alternative to petroleum-derived transportation fuels. Even if cellulosic biomass is less expensive than corn and
Sustainable Degradation of Lignocellulosic Biomass
Language: en
Pages: 288
Authors: Anuj Chandel
Categories: Technology & Engineering
Type: BOOK - Published: 2013-05-15 - Publisher: BoD – Books on Demand

DOWNLOAD EBOOK

This book provides important aspects of sustainable degradation of lignocellulosic biomass which has a pivotal role for the economic production of several value
Waste to Wealth
Language: en
Pages: 525
Authors: Reeta Rani Singhania
Categories: Science
Type: BOOK - Published: 2017-12-07 - Publisher: Springer

DOWNLOAD EBOOK

This book focuses on value addition to various waste streams, which include industrial waste, agricultural waste, and municipal solid and liquid waste. It addre
Biomass, Biofuels, Biochemicals
Language: en
Pages: 481
Authors: Sudhir P. Singh
Categories: Technology & Engineering
Type: BOOK - Published: 2020-04-03 - Publisher: Elsevier

DOWNLOAD EBOOK

Advances in Enzyme Catalysis and Technologies intends to provide the basic structural and functional descriptions, and classification of enzymes. The scientific
Pretreatment of Lignocellulosic Biomass for Biofuel Production
Language: en
Pages: 0
Authors: Pratima Bajpai
Categories: Technology & Engineering
Type: BOOK - Published: 2016-03-14 - Publisher: Springer

DOWNLOAD EBOOK

The book describes the pretreatment of lignocellulosic biomass for biomass-to-biofuel conversion processes, which is an important step in increasing ethanol pro