This paper presents a real and application-based scenario for dynamically driven catalytic methanation unit, using off-gases from an integrated steel mill as input. Several parameters are subject to dynamic changes during the standard production of steel, such available amount composition accumulating process gases, temperature operating pressure well their periodicity. In addition, hydrogen ca...

Through utilization of state-of-the-art power-to-x technology, biological methanation is a novel method to capture the intermittent electricity generated by renewable energy sources. In this process, biomass grows in liquid solution consuming H2 and CO2 produces CH4. This study aims improve accuracy comprehensibility an initial bio-methanation model reviewing comparing existing technologies met...

The reaction kinetics of CO2 methanation over a highly active 8.5% Ni/CeO2 catalyst was determined in fixed-bed reactor, the absence heat- and mass-transfer limitations. Once activity stabilized, more than 120 kinetic experiments (with varying values temperature, total pressure, space velocity (GHSV), partial pressure products reactants) were performed. From initial rates, an apparent activatio...

CO2 valorization in form of synthetic natural gas is a convenient way to store large amounts intermittent energy produced from renewable sources for long periods time. Here reported research addresses the development novel dual function materials (DFMs) utilization simulated post-combustion effluent by cyclic adsorption and in-situ methanation. These DFMs, obtained after controlled reduction 20...