Construction of Recombinant Klebsiella pneumoniae to Increase Ethanol Production on Residual Glycerol Fed-Batch Cultivations

2020 ◽  
Vol 192 (4) ◽  
pp. 1147-1162
Author(s):  
Vanessa Zimmer da Silva ◽  
Laura Jensen Ourique ◽  
Cíntia de David ◽  
Marco Antonio Zachia Ayub
Keyword(s):  
Klebsiella Pneumoniae ◽  
Ethanol Production ◽  
Fed Batch

Ethanol production by anaerobic thermophilic bacteria: Kinetics in fed-batch cultures ofClostridium thermohydrosulfuricum

1989 ◽  
Vol 11 (6) ◽  
pp. 443-448 ◽  
Author(s):  
Fatiou Toukourou ◽  
Luiz Donaduzzi ◽  
Andr� Miclo ◽  
Pierre Germain
Keyword(s):  
Ethanol Production ◽  
Thermophilic Bacteria ◽  
Fed Batch ◽  
Batch Cultures

Run-to-Run Optimization of Fed-Batch Fermentation for Ethanol Production

2010 ◽  
Vol 33 (9) ◽  
pp. 1488-1494 ◽  
Author(s):  
W.-H. Huang ◽  
G. S. Shieh ◽  
F.-S. Wang
Keyword(s):  
Ethanol Production ◽  
Batch Fermentation ◽  
Fed Batch ◽  
Fed Batch Fermentation

Ethanol production from concentrated whey permeate using a fed-batch culture ofKluyveromyces fragilis

1994 ◽  
Vol 16 (2) ◽  
pp. 205-210 ◽  
Author(s):  
Mario Daniel Ferrari ◽  
Lili�n Loperena ◽  
Hermosinda Varela
Keyword(s):  
Ethanol Production ◽  
Batch Culture ◽  
Fed Batch ◽  
Whey Permeate ◽  
Fed Batch Culture

scholarly journals Techno-Economic Implications of Fed-Batch Enzymatic Hydrolysis

Processes ◽  
2019 ◽  
Vol 7 (11) ◽  
pp. 847 ◽  
Author(s):  
Ellen Argo ◽  
Deepak R. Keshwani
Keyword(s):  
Enzymatic Hydrolysis ◽  
Ethanol Production ◽  
Process Simulation ◽  
Cellulosic Ethanol ◽  
Production Cost ◽  
Simulation Software ◽  
Labor Costs ◽  
Fed Batch ◽  
Capital Costs ◽  
Plant Capacity

Fed-batch enzymatic hydrolysis has the potential to improve the overall process of converting cellulosic biomass into ethanol. This paper utilizes a process simulation approach to identify and quantify techno-economic differences between batch and fed-batch enzymatic hydrolysis in cellulosic ethanol production. The entire process of converting corn stover into ethanol was simulated using SuperPro Designer simulation software. The analysis was conducted for a plant capacity of 2000 metric tons of dry biomass per day. A literature review was used to identify baseline parameters for the process. The sensitivity of the ethanol production cost to changes in sugar conversion efficiency, plant capacity, biomass cost, power cost, labor cost, and enzyme cost was evaluated using the process simulation. For the base scenario, the ethanol unit production cost was approximately $0.10/gallon lower for fed-batch hydrolysis. The greatest differences were seen in facilities costs, labor costs, and capital costs. Using a fed-batch operation decreased facilities costs by 41%, labor costs by 21%, and capital costs by 15%. The sensitivity analysis found that cost of biomass had the greatest effect on ethanol production cost, and in general, the results support the proposition that fed-batch enzymatic hydrolysis does improve the techno-economics of cellulosic ethanol production.

Ethanol production from biomass by repetitive solid-state fed-batch fermentation with continuous recovery of ethanol

2010 ◽  
Vol 88 (1) ◽  
pp. 87-94 ◽  
Author(s):  
Churairat Moukamnerd ◽  
Masahiro Kino-oka ◽  
Minetaka Sugiyama ◽  
Yoshinobu Kaneko ◽  
Chuenchit Boonchird ◽  
...  
Keyword(s):  
Solid State ◽  
Ethanol Production ◽  
Batch Fermentation ◽  
Fed Batch ◽  
Fed Batch Fermentation

The role of aldehyde/alcohol dehydrogenase (AdhE) in ethanol production from glycerol by Klebsiella pneumoniae

2013 ◽  
Vol 40 (2) ◽  
pp. 227-233 ◽  
Author(s):  
Baek-Rock Oh ◽  
Won-Kyung Hong ◽  
Sun-Yeon Heo ◽  
Min-ho Joe ◽  
Jeong-Woo Seo ◽  
...  
Keyword(s):  
Klebsiella Pneumoniae ◽  
Alcohol Dehydrogenase ◽  
Ethanol Production

Optimization of Bioethanol Ethanol Production in Fed-batch Fermentation

2012 ◽  
Vol 45 (15) ◽  
pp. 816-821 ◽  
Author(s):  
Zheng Li ◽  
Alim Dewan ◽  
M Nazmul Karim
Keyword(s):  
Ethanol Production ◽  
Batch Fermentation ◽  
Fed Batch ◽  
Fed Batch Fermentation

scholarly journals Increase in ethanol production from sugarcane bagasse based on combined pretreatments and fed-batch enzymatic hydrolysis

2013 ◽  
Vol 128 ◽  
pp. 448-453 ◽  
Author(s):  
Maria Carolina de Albuquerque Wanderley ◽  
Carlos Martín ◽  
George Jackson de Moraes Rocha ◽  
Ester Ribeiro Gouveia
Keyword(s):  
Enzymatic Hydrolysis ◽  
Ethanol Production ◽  
Sugarcane Bagasse ◽  
Fed Batch

Microbial Fed-batch Production of 1,3-Propanediol Using Raw Glycerol with Suspended and Immobilized Klebsiella pneumoniae

2009 ◽  
Vol 161 (1-8) ◽  
pp. 491-501 ◽  
Author(s):  
Sun-Ae Jun ◽  
Chuloo Moon ◽  
Cheol-Hee Kang ◽  
Sean W. Kong ◽  
Byoung-In Sang ◽  
...  
Keyword(s):  
Klebsiella Pneumoniae ◽  
Fed Batch ◽  
Batch Production ◽  
Raw Glycerol
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