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Process optimization and mechanism study of ionic liquid-based mixed amine biphasic solvents for CO2 capture in biogas upgrading procedure
This study focused on enhancing the efficiency of methane upgrading and reducing energy consumption in the biogas upgrading process through the use...
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Nutrient removal from biogas slurry and biogas upgrading by microalgae-fungi-bacteria co-cultivation under different carbon nanotubes concentration
In this study, Chlorella vulgaris , Ganoderma lucidum , and endophytic bacteria were co-cultivated with the stimulation of strigolactone analogs GR24...
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Biogas upgrading to methane and removal of volatile organic compounds in a system of zero-valent iron and anaerobic granular sludge
The current study presented a novel process of biogas upgrading to biomethane (higher than 97%) based on anaerobic sludge and zero-valent iron (ZVI)...
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Biogas upgrading, economy and utilization: a review
Biogas production is rising in the context of fossil fuel decline and the future circular economy, yet raw biogas requires purification steps before...
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In situ methane enrichment with vacuum application to produce biogas with higher methane content
Sludge produced in sewage treatment plants is an important source of organic matter to be used in anaerobic digestion to produce energy-rich biogas....
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Validation of Double Wall Reactor for Direct Biogas Upgrading via Catalytic Methanation
Actively cooled fixed bed reactors for catalytic methanation provide the opportunity for stable operation as temperature hotspots and thermal...
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Effect of different CO2 concentrations on biogas upgrading and nutrient removal by microalgae-fungi co-culture
Owing to the high carbon dioxide (CO 2 )-fixation efficiency, microalgae-based technology has been widely used for biogas purification. The present...
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The Effect of Cattle’s Feed Treatment on Biogas Upgrading
The success of biogas technology to produce methane is also affected by cattle feed. This study aimed to investigate the effect of feeds on methane...
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Biogas Upgrading Technologies in Municipal Solid Waste Treatment Plant for Energy Recovery Optimization
The current challenges in the fight against climate change and environmental protection require a paradigm shift in the current scenarios for the...
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Integration of biogas systems into a carbon zero and hydrogen economy: a review
The Ukraine conflict has put critical pressure on gas supplies and increased the price of fertilisers. As a consequence, biogas has gained remarkable...
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Optimizing biogas production: a novel hybrid approach using anaerobic digestion calculator and machine learning techniques on Indian biogas plant
In low- and middle-income countries, managing municipal solid waste and crop residue burning is a major environmental and public health challenge....
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Analysis of the criteria for improving biogas production: focus on anaerobic digestion
The recovery of energy potential through anaerobic digestion is a widely used method for treating biodegradable waste. However, challenges related to...
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Influence of compositional and structural characteristics on food waste for biogas production
Food waste (FW) management by ‘Waste to Energy’ via anaerobic digestion (AD) is essential to reduce its carbon footprint and environmental impact....
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Nutrient and tetracycline removal from simulated biogas slurry and biogas upgrading by microalgae cultivation under different carbon nanotubes concentrations
The present study sought to determine the effects of multi-walled carbon nanotubes (MWCNTs) concentrations (0–10 mg L −1 ) on tetracycline (TC) and...
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Microalgae and biogas: a boon to energy sector
The global energy generation market immensely depends on fossil fuels which balances our survival on this planet. Energy can be called as the “master...
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Co-digestion’s perpective on biogas production from sewage sludge and food waste: a systematic review
This study investigates the potential of co-digesting sewage sludge and food waste for biogas production. Several options for renewable energy have...
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Identification of Most Affected Impact Categories of Wastewater-Based Biogas Production and Use
With the increasing deployment of renewable energy technologies, the current research tends to focus not only on ways to increase systems...
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Membrane-based technologies for biogas upgrading: a review
Global warming caused by increasing CO 2 atmospheric levels is calling for sustainable fuels. For instance, biomethane produced by biogas upgrading is...
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A Life Cycle Energy Assessment for Biogas as Energy Carrier
This chapter aims to evaluate energy flows in the life cycle of biogas utilization (i.e., production of thermal energy, cogeneration, traffic, and...
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Comparative study on effect of shredding and extrusion on biogas production from cauliflower and banana peduncle wastes
India is one of the largest cultivators of banana and cauliflower crops in the world. However, these crops generate huge amounts of wastes whose...
