Promising Catalytic Systems for CO 2 Hydrogenation into CH 4 : A Review of Recent Studies

The increasing utilization of renewable sources for electricity production turns CO 2 methanation into a key process in the future energy context, as this reaction allows storing the temporary renewable electricity surplus in the natural gas network (Power-to-Gas). This kind of chemical reaction requires the use of a catalyst and thus it has gained the attention of many researchers thriving to achieve active, selective and stable materials in a remarkable number of studies. The existing papers published in literature in the past few years about CO 2 methanation tackled the catalysts compositio... Mehr ...