Results 11 to 20 of about 85,133 (302)

Scaling up Trickle Bed Reactor for Gas Fermentation Technology: The Effect of Temperature and Reactor Characteristics on Mass Transfer [PDF]

Fermentation
The increasing demand for efficient and sustainable industrial processes has accelerated research into green alternatives. Gas fermentation in a trickle bed reactor is a promising technology; however, optimal scaling up is still challenging.
Sambit Dutta, Hariklia N. Gavala, Ioannis V. Skiadas   +2 more
doaj   +2 more sources

Single-cell protein production from industrial off-gas through acetate : techno-economic analysis for a coupled fermentation approach [PDF]

, 2023
Third-generation (3G) biorefineries harnessing industrial off-gases have received significant attention in the transition towards a sustainable circular economy.
De Winter, Karel, Petrides, Demetri, Kontovas, Stoilas-Stylianos, Soetaert, WimLA258000000275620000-0002-7312-1941F32CB1B2-F0ED-11E1-A9DE-61C894A0A6B4, Vlaeminck, ElodieUGent000140382844802003440506971961715569EDFC4C62-2010-11E4-8BB4-A9F3B4D1D7B1, Uitterhaegen, Evelien, Quataert, Koen, Delmulle, TomCA05LA250000905221178020018743580000-0002-5374-298624E451EC-F0EE-11E1-A9DE-61C894A0A6B4, Ferreira, Rafael G., Misailidis, Nikiforos   +9 more
core   +3 more sources

Deletion of genes linked to the C1-fixing gene cluster affects growth, by-products, and proteome of Clostridium autoethanogenum

Frontiers in Bioengineering and Biotechnology, 2023
Gas fermentation has emerged as a sustainable route to produce fuels and chemicals by recycling inexpensive one-carbon (C1) feedstocks from gaseous and solid waste using gas-fermenting microbes.
Ugochi Jennifer Nwaokorie, Kristina Reinmets, Lorena Azevedo de Lima, Pratik Rajendra Pawar, Kurshedaktar Majibullah Shaikh, Audrey Harris, Michael Köpke, Kaspar Valgepea   +7 more
doaj   +1 more source

Trickle-Bed Bioreactors for Acetogenic H2/CO2 Conversion

Frontiers in Energy Research, 2022
Acetic acid is an essential industrial building block and can be produced by acetogenic bacteria from molecular hydrogen (H2) and carbon dioxide (CO2).
Franziska Steger, İpek Ergal, Armin Daubek, Nadine Loibl, Lydia Rachbauer, Lydia Rachbauer, Werner Fuchs, Simon K.-M. R. Rittmann, Günther Bochmann   +8 more
doaj   +1 more source

Biological Aspects, Advancements and Techno-Economical Evaluation of Biological Methanation for the Recycling and Valorization of CO₂

Energies, 2022
Nowadays, sustainable and renewable energy production is a global priority. Over the past decade, several Power-to-X (PtX) technologies have been proposed to store and convert the surplus of renewable energies into chemical bonds of chemicals produced by
Ruggero Bellini, Ilaria Bassani, Arianna Vizzarro, Annalisa Abdel Azim, Nicolò Santi Vasile, Candido Fabrizio Pirri, Francesca Verga, Barbara Menin   +7 more
doaj   +1 more source

Carbonate-Catalyzed Reverse Water-Gas Shift to Produce Gas Fermentation Feedstocks for Renewable Liquid Fuel Synthesis [PDF]

, 2021
Carbon-neutral liquid fuel generation is essential for decarbonizing sectors that cannot readily electrify. Recently commercialized acetogenic gas fermentation offers an alternative to conventional biofuels that circumvents efficiency limitations and ...
Matthew, Kanan, Amy, Frankhouser, Chastity, Li   +2 more
core   +1 more source

Efficient Hydrogen Delivery for Microbial Electrosynthesis via 3D-Printed Cathodes

Frontiers in Microbiology, 2021
The efficient delivery of electrochemically in situ produced H2 can be a key advantage of microbial electrosynthesis over traditional gas fermentation.
Frauke Kracke, Jörg S. Deutzmann, Buddhinie S. Jayathilake, Simon H. Pang, Swetha Chandrasekaran, Sarah E. Baker, Alfred M. Spormann, Alfred M. Spormann   +7 more
doaj   +1 more source

Metabolic Engineering Interventions for Sustainable 2,3-Butanediol Production in Gas-Fermenting Clostridium autoethanogenum

mSystems, 2022
Gas fermentation provides a promising platform to turn low-cost and readily available single-carbon waste gases into commodity chemicals, such as 2,3-butanediol.
Parsa Ghadermazi, Angela Re, Luca Ricci, Siu Hung Joshua Chan   +3 more
doaj   +1 more source

Enabling Ethanologenesis in Moorella thermoacetica through Construction of a Replicating Shuttle Vector

Fermentation, 2022
Replicating plasmid shuttle vectors are key tools for efficient genetic and metabolic engineering applications, allowing the development of sustainable bioprocesses using non-model organisms with unique metabolic capabilities.
Barbara Bourgade, James Millard, Christopher M. Humphreys, Nigel P. Minton, M. Ahsanul Islam   +4 more
doaj   +1 more source

Isobutanol Production by Autotrophic Acetogenic Bacteria

Frontiers in Bioengineering and Biotechnology, 2021
Two different isobutanol synthesis pathways were cloned into and expressed in the two model acetogenic bacteria Acetobacterium woodii and Clostridium ljungdahlii. A.
Sandra Weitz, Maria Hermann, Sonja Linder, Frank R. Bengelsdorf, Ralf Takors, Peter Dürre   +5 more
doaj   +1 more source