System perspective on cleaner technologies for renewable methane production and utilisation towards carbon neutrality: Principles, techno-economics, and carbon …

M Qi, Y Liu, T He, L Yin, CM Shu, I Moon - Fuel, 2022 - Elsevier
Decarbonisation of the production and utilisation of natural gas (NG) is the main force
behind attempts to reach climate targets because NG is one of the most dominant fuels in …

State-of-the-art assessment of cryogenic technologies for biogas upgrading: Energy, economic, and environmental perspectives

A Naquash, MA Qyyum, J Haider, A Bokhari… - … and Sustainable Energy …, 2022 - Elsevier
In this review, conventional biogas upgrading technologies, including physical absorption,
chemical absorption, adsorption, and membrane technologies, are evaluated in terms of …

New approach for biogas purification using cryogenic separation and distillation process for CO2 capture

AM Yousef, WM El-Maghlany, YA Eldrainy, A Attia - Energy, 2018 - Elsevier
Biogas–a renewable energy source encompassing primarily CO 2/CH 4 mixture, can fuel
vehicles if it is properly purified. Recently, cryogenic biogas upgrading (CO 2 Liquefaction) …

Catalytic Solvent Regeneration for Energy-Efficient CO2 Capture

MS Alivand, O Mazaheri, Y Wu… - ACS Sustainable …, 2020 - ACS Publications
CO2 emissions from industrial processes and their adverse implications on the climate is of
major concern. Carbon capture and storage (CCS), especially using chemical-absorption …

Renewable Syngas Generation via Low-Temperature Electrolysis: Opportunities and Challenges

A Raya-Imbernón, AA Samu, S Barwe… - ACS Energy …, 2023 - ACS Publications
The production of syngas (ie, a mixture of CO and H2) via the electrochemical reduction of
CO2 and water can contribute to the green transition of various industrial sectors. Here we …

Upgrading biogas to biomethane and liquid CO2: A novel cryogenic process

AM Yousef, WM El-Maghlany, YA Eldrainy, A Attia - Fuel, 2019 - Elsevier
In this paper, ideas for improving the cryogenic separation of CO 2/CH 4 mixture are drawn
in order to upgrade biogas to biomethane, matching natural gas standards. On this basis, a …

State-of-the-art process simulations and techno-economic assessments of ionic liquid-based biogas upgrading techniques: Challenges and prospects

J Haider, MA Qyyum, A Riaz, A Naquash, B Kazmi… - Fuel, 2022 - Elsevier
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 …

A novel structure of natural gas, electricity, and methanol production using a combined reforming cycle: Integration of biogas upgrading, liquefied natural gas re …

R Hou, N Zhang, C Yang, J Zhao, P Li, B Sun - Energy, 2023 - Elsevier
This paper proposes a novel power and methanol cogeneration due to biogas upgrading,
liquefied natural gas cooling, and natural gas combined reforming. The proposed process …

Waste to wheels: Performance comparison between pressure swing adsorption and amine-absorption technologies for upgrading biogas containing hydrogen sulfide …

AA Abd, MR Othman, Z Helwani, J Kim - Energy, 2023 - Elsevier
Amine-absorption and pressure swing adsorption (PSA) technologies have been regarded
as attractive methods to upgrade biogas by separating acid gases such as CO 2 and H 2 S …

[HTML][HTML] Recent advances in biogas purifying technologies: Process design and economic considerations

N Yusuf, F Almomani - Energy, 2023 - Elsevier
Biogas is a promising renewable energy source that is produced from biowaste and can
potentially replace conventional energy resources. The economic value of biogas, which is …