Results 81 to 90 of about 1,422 (180)

Biogas upgrading to biomethane in Brazil: Networks, technologies, and industrial pathways

Sustainable Futures
Waste management is a critical global challenge for sustainability, requiring solutions that integrate efficient treatment, energy generation, and value recovery.
Carolina da Silveira Bueno, José Maria Ferreira Jardim da Silveira, Bruna de Souza Moraes, Telma Teixeira Franco   +3 more
doaj   +1 more source

Performance Analysis and Microbial Community Evolution of In Situ Biological Biogas Upgrading with Increasing H₂/CO₂ Ratio. [PDF]

Archaea, 2021
Corbellini V, Feng C, Bellucci M, Catenacci A, Stella T, Espinoza-Tofalos A, Malpei F.   +6 more
europepmc   +1 more source

Biomimicry Surface-Coated Proppant with Self-Suspending and Targeted Adsorption Ability

ACS Omega, 2020
Wenjie Lan, Yingchun Niu, Mao Sheng, Zhaohui Lu, Yong Yuan, Ye Zhang, Yang Zhou, Quan Xu   +7 more
doaj   +1 more source

Enhanced CO2 electromethanogenesis using biogas over pure CO2 as MES feedstock: Performance and microbial mechanisms

Carbon Capture Science & Technology
Microbial electrosynthesis (MES) has shown excellent CO2-to-CH4 activity with pure CO2 stream. However, its performance and electron transfer pathway has not been deeply unveiled when biogas was used as MES feedstock.
Yan Tian, Chao Li, Da Li, Hongxu Lu, Xiaoyu Li, Yujie Feng   +5 more
doaj   +1 more source

Mini-review: Nanoparticles for enhanced biogas upgrading

Waste Management & Research: The Journal for a Sustainable Circular Economy
This mini-review is intended to explore the innovative applications of nanoparticles (NPs) in biogas upgrading, emphasizing their capacity to enhance biogas quality. Numerous studies underscore how NPs, when applied during anaerobic digestion, can boost not only the quantity but also the quality of the produced biogas, leading to reduce significantly ...
Passalacqua E., Collina E., Fullana A., Mezzanotte V.   +3 more
openaire   +3 more sources

Confined cobalt single‐atom catalysts with strong electronic metal‐support interactions based on a biomimetic self‐assembly strategy

Carbon Energy
Designing high‐performance and low‐cost electrocatalysts for oxygen evolution reaction (OER) is critical for the conversion and storage of sustainable energy technologies.
Bowen Guo, Zekun Wang, Lei Zheng, Guang Mo, Hongjun Zhou, Dan Luo   +5 more
doaj   +1 more source

Carbon dioxide removal using a novel adsorbent derived from calcined eggshell waste for biogas upgrading

South African Journal of Chemical Engineering
The existence of CO2 in biogas limits its utilization in engines by lowering its energy value and density. It contributes to global warming which is a major concern globally.
Register Mrosso, Achisa C Mecha, Joseph Kiplagat   +2 more
doaj   +1 more source

Comparative Study of Mesophilic Biomethane Production in Ex Situ Trickling Bed and Bubble Reactors

Fermentation
Biomethane production via biogas upgrading is regarded as a future renewable gas, further boosting the biogas economy. Moreover, when upgrading is realized by the biogas CO2 conversion to CH4 using surplus renewable energy, the process of upgrading ...
Apostolos Spyridonidis, Katerina Stamatelatou   +1 more
doaj   +1 more source

Biogas Upgrading into Renewable Natural Gas: Part I—An Assessment of Available Technologies

Energies
Energy security is a growing societal and industrial concern that leads research and development toward more sustainable options. Biogas, a bio-alternative to conventional fuels, is a product generated from the anaerobic digestion of organic matter. This
José Ramón Laines Canepa, Blake Foret, Gabriel Núñez-Nogueira, Stephen Dufreche, Rafael Hernandez, Daniel Gang, Wayne Sharp, Emmanuel Revellame, Dhan Lord B. Fortela, Sarah Simoneaux, Hayden Hulin, William E. Holmes, Mark E. Zappi   +12 more
doaj   +1 more source

Freeze Granulated Zeolites X and A for Biogas Upgrading. [PDF]

Molecules, 2020
Narang K, Akhtar F.
europepmc   +1 more source