Sorbent perspective – Methanation

“Li4SiO4 supported 10wt% Ni was prepared with Li2CO3, SiO2, and NiO as the precursors by Jo et al. (Jo et al., 2022a). Its capture and methanation performance was compared

Different alkali-promoted 1%Ru/Al2O3 dual functional materials were studied for integrated CO2 capture and methanation. Li was found to show the best performance (https://doi.org/10.1016/j.jcou.2019.12.010). The ICCU

Different sorbents had been investigated using Ru as catalytic sites for ICCU-methanation. As shown in the following figure, the profile of methane production is similar.

As ICCU-methanation happens at relatively lower temperatures compared to syngas production, medium-temperature sorbent should be used. Na2CO3 and K2CO3 based DFMs were investigated at temperature

Using integrated CO2 capture and utilisation concept to produce methane is one solution to recycle CO2. The advantage of this process is that the produced

BaO was investigated as the adsorbent of dual functional materials for integrated CO2 capture and utilisation for methane production (https://doi.org/10.1016/j.apcatb.2020.119654). The authors stated that BaO