Pilot-scale pretreatments of sugarcane bagasse with steam explosion and mineral acid, organic acid, and mixed acids: synergies, enzymatic hydrolysis efficiencies, and structure-morphology correlations

2016 ◽  
Vol 7 (2) ◽  
pp. 179-189 ◽  
Author(s):  
Siddhartha Pal ◽  
Shereena Joy ◽  
Pramod Kumbhar ◽  
Kalpana D. Trimukhe ◽  
Rishi Gupta ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Organic Acid ◽  
Sugarcane Bagasse ◽  
Steam Explosion ◽  
Pilot Scale ◽  
Mineral Acid ◽  
Structure Morphology ◽  
Mixed Acids

Effect of Steam Explosion Pretreatment Catalysed by Organic Acid and Alkali on Chemical and Structural Properties and Enzymatic Hydrolysis of Sugarcane Bagasse

2017 ◽  
Vol 9 (11) ◽  
pp. 2191-2201 ◽  
Author(s):  
Thiago Alves Lopes Silva ◽  
Hernán Dário Zamora Zamora ◽  
Leandro Henrique Ribeiro Varão ◽  
Natália Soares Prado ◽  
Milla Alves Baffi ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Organic Acid ◽  
Structural Properties ◽  
Sugarcane Bagasse ◽  
Steam Explosion ◽  
Steam Explosion Pretreatment ◽  
Hydrolysis Of

Pilot scale steam explosion and diluted sulfuric acid pretreatments: Comparative study aiming the sugarcane bagasse saccharification

2015 ◽  
Vol 74 ◽  
pp. 810-816 ◽  
Author(s):  
G.J.M. Rocha ◽  
A.R. Gonçalves ◽  
S.C. Nakanishi ◽  
V.M. Nascimento ◽  
V.F.N. Silva
Keyword(s):  
Sulfuric Acid ◽  
Comparative Study ◽  
Sugarcane Bagasse ◽  
Steam Explosion ◽  
Pilot Scale

Multifaceted characterization of sugarcane bagasse under different steam explosion severity conditions leading to distinct enzymatic hydrolysis yields

2019 ◽  
Vol 139 ◽  
pp. 111542 ◽  
Author(s):  
Melissa Cristina do Espírito Santo ◽  
Eliano Brito Cardoso ◽  
Francisco Eduardo Gontijo Guimaraes ◽  
Eduardo Ribeiro deAzevedo ◽  
Giovanni Paro da Cunha ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Steam Explosion

scholarly journals STUDY ON THE CAPABILITY OF BIO-BUTANOL SYNTHESIS FROM SUGARCANE BAGASSE

2011 ◽  
Vol 14 (3) ◽  
pp. 87-96
Author(s):  
Quyen Huynh ◽  
Tuan Dinh Phan
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Steam Explosion ◽  
Cellulose Hydrolysis ◽  
Clostridium Beijerinckii ◽  
Main Concern ◽  
Cellulose Content ◽  
Glucose Yield ◽  
Cellulose Accessibility ◽  
Acetone Butanol Ethanol

The main concern in converting sugarcane bagasse to bio-butanol fuel is the conversion of the polysaccharides by enzymatic breakdown into monosaccharides. This study focused on the use of steam explosion as a pretreatment method. Steam explosion treatment of biomass had been previously used to increase cellulose accessibility [1,3,5,6,8,9]. Following steam explosion pretreatment, sugarcane bagasse was subjected to enzymatic hydrolysis employing the Acremonium Cellulase as the reactant. The sugars released by enzymatic hydrolysis were further fermented by Clostridium Beijerinckii. Raw sugarcane bagasse was found to have the polysaccharides content of 56.24%. The fiber loss during the steam explosion treatment was high, up to 67.11%. Steam explosion treatment on sugarcane bagasse increased the enzymatic hydrolysis capability of cellulose. After steam explosion treatment at temperature of 224oC for 2 minutes, the cellulose hydrolysis conversion efficiency could reach 98.04% by applying Acremonium Cellulase for 72 hours. It has been stated that steam explosion was suitable to improve cellulose content and consequently improve fermentable glucose yield from enzymatic hydrolysis while drastically reducing hemicellulose content of the fibers. Butanol has been successfully produced from the sugarcane bagasse hydrolysate in acetone-butanol-ethanol (ABE) process applying C. Beijerinckii.

Physicochemical characterization of residue from the enzymatic hydrolysis of sugarcane bagasse in a cellulosic ethanol process at pilot scale

2016 ◽  
Vol 94 ◽  
pp. 463-470 ◽  
Author(s):  
Fabrícia Farias de Menezes ◽  
Renan Henrique da Silva Fernandes ◽  
George Jackson de Moraes Rocha ◽  
Rubens Maciel Filho
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Cellulosic Ethanol ◽  
Physicochemical Characterization ◽  
Pilot Scale ◽  
Hydrolysis Of

scholarly journals Mass balance of pilot-scale pretreatment of sugarcane bagasse by steam explosion followed by alkaline delignification

2012 ◽  
Vol 111 ◽  
pp. 447-452 ◽  
Author(s):  
George J.M. Rocha ◽  
Carlos Martín ◽  
Vinícius F.N. da Silva ◽  
Edgardo O. Gómez ◽  
Adilson R. Gonçalves
Keyword(s):  
Mass Balance ◽  
Sugarcane Bagasse ◽  
Steam Explosion ◽  
Pilot Scale ◽  
Alkaline Delignification

Production of hemicellulosic sugars from sugarcane bagasse via steam explosion employing industrially feasible conditions: Pilot scale study

2018 ◽  
Vol 3 ◽  
pp. 138-146 ◽  
Author(s):  
Marcos Henrique Luciano Silveira ◽  
Anuj Kumar Chandel ◽  
Bruno Angelo Vanelli ◽  
Karina Spagnol Sacilotto ◽  
Eliano Brito Cardoso
Keyword(s):  
Sugarcane Bagasse ◽  
Steam Explosion ◽  
Pilot Scale ◽  
Hemicellulosic Sugars

A combination of mild chemical pre-treatment and enzymatic hydrolysis efficiently produces xylooligosaccharides from sugarcane bagasse

2021 ◽  
Vol 291 ◽  
pp. 125972
Author(s):  
Shuai Zhao ◽  
Gui-Ling Zhang ◽  
Chen Chen ◽  
Qi Yang ◽  
Xue-Mei Luo ◽  
...  
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
Pre Treatment

The Effect of Xylan Removal on the High-Solid Enzymatic Hydrolysis of Sugarcane Bagasse

2021 ◽  
Author(s):  
Leidy Patricia Quintero ◽  
Nathalia P. Q. de Souza ◽  
Adriane M. F. Milagres
Keyword(s):  
Enzymatic Hydrolysis ◽  
Sugarcane Bagasse ◽  
High Solid ◽  
Hydrolysis Of
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