Mass transfer measurements for syngas fermentation
, 2020 A general scale-up correlation is developed for the volumetric gas-liquid mass transfer coefficient (k[Subscript L]a) in stirred-tank reactors (STRs) for oxygen transport using results from the literature and the current study. Power data for the dispersion of air in water by a six-bladed Rushton impeller are obtained by measuring electrical power, and
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Energy recovery from syngas and pyrolysis wastewaters with anaerobic mixed cultures
Bioresources and BioprocessingThe anaerobic digestion of aqueous condensate from fast pyrolysis is a promising technology for enhancing carbon and energy recovery from waste. Syngas, another pyrolysis product, could be integrated as a co-substrate to improve process efficiency ...
Alberto Robazza, Anke Neumann
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Combination of Trace Metal to Improve Solventogenesis of Clostridium carboxidivorans P7 in Syngas Fermentation. [PDF]
Front Microbiol, 2020 Han YF +5 more
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Optimized Biofuels production by syngas fermentation [PDF]
, 2021 The study carried out during the present Ph.D. program aimed at investigating the fermentation of syngas by Clostridium carboxidivorans to produce biofuels, with special attention on butanol. C. carboxidivorans is an acetogenic bacteria able to fix C-1 gases into biomass and to produce extracellular metabolites of interest.
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FuelsThe high externalized and still partly unknown costs of fossil fuels through air pollution from combustion, and their limited resources have caused mankind to (re)turn to renewable sources such as wind, solar, and biomass to meet its energy needs ...
Maximilian Lackner +5 more
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Syngas Fermentation at Elevated Pressure [PDF]
Chemie Ingenieur Technik, 2018 A. Infantes +5 more
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Syngas fermentation using pressurized systems
, 2021 One of the major drawbacks of syngas fermentation is the limited gas-liquid mass transfer that generally limits productivities. Most research has been focusing in increasing the kLa (volumetric gas-liquid mass transfer coefficient), investigating different reactor typologies and gas dispersion devices.
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Syngas Fermentation by Mixed Microbial Consortia: Enrichment and Continuous Fermentation [PDF]
, 2018 Over the last decades, the development of second generation biofuel technologies have been posed as a necessity due to the increasing energy demand in the transportation sector and the rising concerns about the climate change. Common approaches for the production of second generation biofuels involve the conversion of recalcitrant biomasses via either ...
Grimalt-Alemany, A.; id_orcid 0000-0001-7652-743X +2 more
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Domestication of the novel alcohologenic acetogen Clostridium sp. AWRP: from isolation to characterization for syngas fermentation. [PDF]
Biotechnol Biofuels, 2019 Lee J +6 more
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Dynamic modeling of syngas fermentation in a continuous stirred-tank reactor: Multi-response parameter estimation and process optimization. [PDF]
Biotechnol Bioeng, 2019 de Medeiros EM +3 more
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