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Selected Methods of Advanced Biogas Upgrading

open access: yesChemical Engineering Transactions, 2016
The upgrading of biogas for the production of biomethane to be injected to the natural gas grid has gained significant importance in recent years. It is often considered to be superior to the production of electricity and district heat with internal ...
M. Miltner, A. Makaruk, M. Harasek
doaj   +3 more sources

Hydrogenotrophs-Based Biological Biogas Upgrading Technologies [PDF]

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Biogas produced from anaerobic digestion consists of 55–65% methane and 35–45% carbon dioxide, with an additional 1–2% of other impurities. To utilize biogas as renewable energy, a process called biogas upgrading is required.
Tatsiana Antukh   +3 more
doaj   +2 more sources

Biogas Upgrading Using a Single-Membrane System: A Review [PDF]

open access: yesMembranes
In recent years, the use of biogas as a natural gas substitute has gained great attention. Typically, in addition to methane (CH4), biogas contains carbon dioxide (CO2), as well as small amounts of impurities, e.g., hydrogen sulfide (H2S), nitrogen (N2),
Wirginia Tomczak   +3 more
doaj   +2 more sources

Biogas upgrading to biomethane

open access: yes, 2013
S.342-377Compared with other utilization paths of biogas, upgrading of biogas to biomethane offers several advantages and has thus become of increased relevance in the last decade.
Michael Beil, Wiebke Beyrich
openaire   +2 more sources

Screening of microalgae for integral biogas slurry nutrient removal and biogas upgrading by different microalgae cultivation technology [PDF]

open access: yesScientific Reports, 2017
The microalgae-based technology has been developed to reduce biogas slurry nutrients and upgrade biogas simultaneously. In this work, five microalgal strains named Chlorella vulgaris, Scenedesmus obliquus, Selenastrum capricornutum, Nitzschia palea, and ...
Xue Wang   +4 more
doaj   +2 more sources

Advanced Strategies for Upgrading Raw Biogas into High-Quality Biomethane for Domestic Applications [PDF]

open access: yesBioengineering
Biogas produced from the anaerobic digestion of organic matter holds much promise as a renewable energy source for decentralized systems. However, raw biogas contains substantial volumes of carbon dioxide, hydrogen sulfide, water vapor, and other trace ...
Reckson Kamusoko, Patrick Mukumba
doaj   +2 more sources

Biogas upgrading and compression

open access: yes, 2013
In the anaerobic digestion (AD) process microorganisms convert organic material into biogas under anaerobic conditions. In man-made engineered systems, biogas is produced at sewage treatment plants, in AD plants from industrial and municipal biowastes as
Rasi, Saija   +3 more
core   +4 more sources

Coupling biogas upgrading with biopolymers accumulation through cyanobacteria CO2 fixation

open access: yesJournal of CO2 Utilization
Biogas, primarily composed of carbon dioxide (CO2) and methane, requires upgrading to biomethane by removing the CO2 to improve its usability, making it suitable for direct injection into gas grid and serving as a renewable alternative to fossil-derived ...
Flavio Collura   +5 more
doaj   +3 more sources

Precursor-Modulated Synthesis Enables a Stable and Activatable Mn(III) Formate With the ReO<sub>3</sub>-Type Topology. [PDF]

open access: yesSmall
We report a stable, activatable Mn(III)‐formate framework (Mn(HCOO)3), addressing a longstanding challenge in the synthesis of ReO3‐type M(III)‐formate MOFs. Mn(HCOO)3 matches the CO2 adsorption performance of its Al‐based analogue while incorporating a redox‐active, earth‐abundant metal.
Das R, Deng Z, Zhao D, Cheetham AK.
europepmc   +2 more sources

Technologies for Biogas Upgrading to Biomethane: A Review. [PDF]

open access: yesBioengineering (Basel), 2019
The environmental impacts and high long-term costs of poor waste disposal have pushed the industry to realize the potential of turning this problem into an economic and sustainable initiative. Anaerobic digestion and the production of biogas can provide an efficient means of meeting several objectives concerning energy, environmental, and waste ...
Adnan AI   +4 more
europepmc   +5 more sources

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