CO2 Capture and Sequestration

<p dir="ltr">CO2 capture and sequestration (CCS) aims to capture carbon dioxide (CO2) from CO2 sources (e.g., fossil fuel power plants), separate the CO2, and store it in suitable media. CO2 can be captured using various technologies, including absorption, adsorption, cryogenic processes, and membrane gas separation [1]. Therefore, accurate selection, design, modelling and optimisation of the processes for CO2 capture and the tuning of the material properties are essential. There are different methods used for CO2 sequestration, e.g., (i) geological sequestration that injects different phases of CO2 into the subsurface [2], (ii) oceanic storage that dissolves CO2 into an ocean at different depths [3], (iii) the solid?phase reaction of CO2 with metal oxides to produce stable carbonates with no risk of CO2 release to the atmosphere [4], and others. The flow, transport, and reaction of CO2 during CCS and other related matters, such as monitoring critical parameters, are also essential [5].... (Cont.)</p>