Volume 11 Issue 4 ( December 2024)

The increase of greenhouse gaseous (GHGs) in the atmosphere driving the climate change existence, and now it becomes a global issue. Direct CO₂ capture technology from ambience air is a promising solution to address this issue. This paper promotes a Direct Air Capture (DAC) technology to be a part of solution for capturing CO₂ , and describes existing research for identifying the performance of Direct Air Capture CO₂ technology, which has been developed by using selected adsorbent. A comprehensive data-driven analysis and performance evaluation of the adsorption and desorption process has been conducted. The sensors were integrated the measurements of CO₂ concentration in the upstream and downstream of the adsorbent fixed bed, along with on- site field measurements of related parameters such as pressure and temperature, to appraise the efficiency of the Direct Air Capture prototype equipment. Conclusively, the exhaustive data-backed analysis has successfully validated the efficacy of the prototype system in removing historical CO₂ .

Keywords: direct air capture; carbon dioxide; adsorbent; fixed bed