THERMODYNAMIC ANALYSIS OF CO_2 DIRECT HYDROGENATION REACTIONS

摘要

CO_2 hydrogenation is one of important routes for the activation and effective utilization of CO_2. In this paper, eighteen CO_2 direct hydrogenation reactions are listed and their reaction heats and equilibrium constants are calculated. On the assumption that the reactions of CO_2 and H_2 are in stoichiometric ratio and the amount of whole reactants is one mole, the equilibrium conversions of CO_2 are obtained.