Results 31 to 40 of about 8,773 (215)

Effects of Lignin Gasification Impurities on the Growth and Product Distribution of Butyribacterium methylotrophicum during Syngas Fermentation

open access: yesEnergies, 2023
This work evaluated the effects of condensable syngas impurities on the cell viability and product distribution of Butyribacterium methylotrophicum in syngas fermentation.
Marta Pacheco   +8 more
doaj   +1 more source

Anaerobic conversion of hydrogen and carbon dioxide to fatty acids production in a membrane biofilm reactor: a modeling approach [PDF]

open access: yes, 2016
Biological conversion of gaseous compounds (e.g., H/CO) into valuable liquid fuels or chemicals using mixed culture is a promising technology, which could be effectively and efficiently implemented in a membrane biofilm reactor (MBfR) with gas being ...
Chen, Xueming, Ni, Bing-Jie
core   +1 more source

Carbon roadmap from syngas to polyhydroxyalkanoates in Rhodospirillum rubrum [PDF]

open access: yes, 2015
The gasification of organic waste materials to synthesis gas (syngas), followed by microbial fermentation provides a significant resource for generating bioproducts such as polyhydroxyalkanoates (PHA).
Revelles, Olga   +3 more
core   +3 more sources

Scientific Assessment in Support of the Materials Roadmap Enabling Low Carbon Energy Technologies: Bioenergy [PDF]

open access: yes, 2011
This scientific assessment serves as the basis for a materials research roadmap for bioenergy technology, itself an integral element of an overall "Materials Roadmap Enabling Low Carbon Technologies", a Commission Staff Working Document published in ...
DE JONG Wiebren   +7 more
core   +1 more source

Side-by-Side Comparison of Clean and Biomass-Derived, Impurity-Containing Syngas as Substrate for Acetogenic Fermentation with Clostridium ljungdahlii

open access: yesFermentation, 2020
Syngas, the product of biomass gasification, can play an important role in moving towards the production of renewable chemical commodities, by using acetogenic bacteria to ferment those gaseous mixtures. Due to the complex and changing nature of biomass,
Alba Infantes   +3 more
doaj   +1 more source

Application of Nanoparticles in Bioreactors to Enhance Mass Transfer during Syngas Fermentation

open access: yesEncyclopedia, 2023
Gas–liquid mass transfer is a major issue during various bioprocesses, particularly in processes such as syngas fermentation (SNF). Since SNF involves the movement of gases into the fermentation broth, there is always a rate-limiting step that reduces ...
Evelyn Sajeev   +5 more
doaj   +1 more source

Opportunities for Bio-Based Solvents Created as Petrochemical and Fuel Products Transition towards Renewable Resources [PDF]

open access: yes, 2015
The global bio-based chemical market is growing in size and importance. Bio-based solvents such as glycerol and 2-methyltetrahydrofuran are often discussed as important introductions to the conventional repertoire of solvents.
Clark, James H   +3 more
core   +2 more sources

Thermodynamics and economic feasibility of acetone production from syngas using the thermophilic production host Moorella thermoacetica

open access: yesBiotechnology for Biofuels, 2017
Background Syngas fermentation is a promising option for the production of biocommodities due to its abundance and compatibility with anaerobic fermentation.
Stephanie Redl   +6 more
doaj   +1 more source

Comparison of Syngas-Fermenting Clostridia in Stirred-Tank Bioreactors and the Effects of Varying Syngas Impurities

open access: yesMicroorganisms, 2022
In recent years, syngas fermentation has emerged as a promising means for the production of fuels and platform chemicals, with a variety of acetogens efficiently converting CO-rich gases to ethanol.
Luis Oliveira   +5 more
doaj   +1 more source

Reactor systems for syngas fermentation processes: A review [PDF]

open access: yesChemical Engineering Journal, 2018
Abstract Implementation of biofuels as an alternative to fossil fuels has been established as an answer to climate change by limiting GHG emissions. Syngas fermentation has emerged as a promising process for the conversion of waste biomasses to valuable products with bioethanol being on the main focus.
Konstantinos Asimakopoulos   +2 more
openaire   +2 more sources

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