Recently, the catastrophe of global warming by virtue of carbon dioxide emissions has
turned into paramount anxiety. To overcome this issue, various carbon dioxide capture and …

The atmosphere security and regulation of climate change are being continuously
highlighted as a pressing issue. The crisis of climate change owing to the anthropogenic …

Biogas is recommended to be a potential fuel source that can provide a continuous supply of
compressed natural gas in forms of bio-compressed natural gas. Different technologies …

The continuous increase in anthropogenic CO2 emissions is widely acknowledged as one
of the main reasons for global climate change. To address this issue, significant …

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 …

Biomethane (bioCH4) has gained increasing attention as a potential alternative to traditional
fossil fuels due to its environmentally friendly and sustainable nature. An evaluation was …

Given the drawbacks of the traditional MDEA absorption process, we introduced a hydrate-
based gas separation approach. Then, to study the effectiveness of this method, we …

Sweetening process is essential in removing H 2 S and CO 2 from refinery gases for
environmental and safety concerns. In industrial production, owing to the investment cost …

There is an increasing interest to migrate from fossil fuel energy dependency to a greener
hydrogen economy. In order to meet this challenge, hydrogen should be made cheap and …

The acid gas removal (AGR) process in the integrated gasification combined cycle (IGCC)
system consumes a large amount of heat and reduces the generation efficiency. Process …