https://doi.org/10.1016/j.ccst.2022.100096 “Eventually, we set out to investigate the performance and stability of the Li-RuA DFM over time when SO2 (10 or 100 ppm) was co-fed with
https://doi.org/10.1016/j.ccst.2022.100096 “It was previously recalled that the CO2 adsorption on pre-reduced alkali-based DFMs is an exothermic process that is thermodynamically favoured at lower temperatures where it
https://doi.org/10.1016/j.ccst.2022.100096 “A further set of experiments at 300 °C were run to investigate the effect of the H2 concentration during the methanation phase following a CO2 capture
https://doi.org/10.1016/j.ccst.2022.100096 ” A single batch of Li-Ru/A DFM was used to perform a parametric study of the integrated CO2 capture and methanation process aiming to elucidate the individual
https://doi.org/10.1016/j.ccst.2022.100096 ” Combined CO2 capture and methanation tests were performed in the same fixed bed quartz reactor already described in (Cimino et al., 2022) that was loaded with ca 2.3
https://doi.org/10.1016/j.fuel.2022.123420 “The catalytic stability and reusability of Ru/rod-CeO2-MgO combined materials in ICCM were also investigated in this work. As shown in Fig. 8, it is interesting that the
https://doi.org/10.1016/j.cej.2022.135394 “The cyclic stability, in particular at elevated temperatures, is crucial for the industrial application of sub-nanometer catalysts in the ICCU process. Fig. 4c and d,
https://doi.org/10.1016/j.fuel.2022.123842 “The developed DFM should also selectively capture CO2 from O2-containing flue gas at relatively high temperatures and then, hydrogenate the adsorbed species to methane with H2. With
https://doi.org/10.1016/j.fuel.2022.123842 “Fig. 9 shows the evolution of CH4 and CO productions with the number of CO2 adsorption/hydrogenation cycles for 30% LaNiO3/CeO2-derived sample at 520 °C. As can be observed,
https://doi.org/10.1016/j.fuel.2022.123842 “To better understand the differences in the catalytic behaviour, Fig. 8 plots CH4 concentration profiles during complete CO2 adsorption and hydrogenation cycles at 280, 400 and 520 °C for
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