A review of recent progress in biogas upgrading: With emphasis on carbon capture
Abstracts Carbon dioxide (CO 2) and methane (CH 4) constitute biogas that is formed from
landfill and anaerobic digestion processes. Furthermore, raw biogas consists of minor …
landfill and anaerobic digestion processes. Furthermore, raw biogas consists of minor …
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 use. Here, we review biogas …
economy, yet raw biogas requires purification steps before use. Here, we review biogas …
Methane emissions along biomethane and biogas supply chains are underestimated
Although natural gas generates lower CO 2 emissions, gas extraction, processing, and
distribution all release methane, which has a greater global warming potential than CO 2 …
distribution all release methane, which has a greater global warming potential than CO 2 …
Techno-economic and environmental assessment of the main biogas upgrading technologies
L Lombardi, G Francini - Renewable Energy, 2020 - Elsevier
Five biogas-to-biomethane upgrading technologies were compared from the environmental
and economic points of view: High-Pressure Water Scrubbing (HPWS), Amine Scrubbing …
and economic points of view: High-Pressure Water Scrubbing (HPWS), Amine Scrubbing …
A crucial review on the challenges and recent gas membrane development for biogas upgrading
Biogas is a renewable energy produced from the anaerobic digestion process. It is mainly
composed by 70% methane (CH 4) and 30% carbon dioxide (CO 2), with minor fraction of …
composed by 70% methane (CH 4) and 30% carbon dioxide (CO 2), with minor fraction of …
[HTML][HTML] From renewable energy to sustainable protein sources: Advancement, challenges, and future roadmaps
The concerns over food security and protein scarcity, driven by population increase and
higher standards of living, have pushed scientists toward finding new protein sources. A …
higher standards of living, have pushed scientists toward finding new protein sources. A …
Preparation of activated carbon from Guhanshan coal and its effect on methane adsorption thermodynamics at different temperatures
X Liu, Q Li, G Zhang, Y Zheng, Y Zhao - Powder Technology, 2022 - Elsevier
In this study, activated carbon was prepared using KOH activated anthracite Guhanshan
(GHS) for CH 4 adsorption. The influencing factors of carbon to alkali ratio, activation …
(GHS) for CH 4 adsorption. The influencing factors of carbon to alkali ratio, activation …
Simultaneous capture of acid gases from natural gas adopting ionic liquids: Challenges, recent developments, and prospects
The impurities CO 2 and H 2 S in natural gas (NG) are recognized as major contaminants
that exacerbate economic, operational, and environmental losses. Generally, these …
that exacerbate economic, operational, and environmental losses. Generally, these …
State-of-the-art process simulations and techno-economic assessments of ionic liquid-based biogas upgrading techniques: Challenges and prospects
Biogas has emerged as an alternative renewable fuel to natural gas. However, the presence
of trace contaminants and large quantities of CO 2 in biogas necessitates its purification and …
of trace contaminants and large quantities of CO 2 in biogas necessitates its purification and …
A review on carbon dioxide minimization in biogas upgradation technology by chemical absorption processes
With an ever-increasing population and unpredictable climate changes, meeting energy
demands and maintaining a sustainable environment on Earth are two of the greatest …
demands and maintaining a sustainable environment on Earth are two of the greatest …