title: [Thermodynamics of the state of a multicomponent CO2-CO-H2O-H2-N2 gas mixture in an electrolyzer with a solid electrolyte].
abstract: The thermodynamic state of the gas mixture CO2 = CO = H2O = H2 = N2 in the cathode space of the electrolyzer containing a solid electrolyte is investigated. Calculation of the thermodynamic state makes it possible to determine the theoretical voltage of decomposition and concentration of individual components of this mixture at the outlet of the electrolyzer or each electrolytic cell as applied to various modes of operation. Knowledge of these parameters is important to build a technological scheme of a gas mixture regeneration system. Equations of four independent reactions are used to describe thermodynamic equilibrium reactions are used to describe thermodynamic equilibrium of the gas mixture. Particular cases that occur, when one, two or more conditions of the technological process are not satisfied, are considered.
mesh_terms: D002245:Carbon Dioxide; D002248:Carbon Monoxide; D004572:Electrolysis; D004573:Electrolytes; D005740:Gases; D006859:Hydrogen; D008433:Mathematics; D009584:Nitrogen; D013816:Thermodynamics; D014867:Water
chemical_list: D004573:Electrolytes; D005740:Gases; D014867:Water; D002245:Carbon Dioxide; D002248:Carbon Monoxide; D006859:Hydrogen; D009584:Nitrogen
vernacular_title: Termodinamika sostoianiia mnogokomponentnoĭ gazovoĭ smesi CO2-CO-H2O-H2-N2 v élektrolizere s tverdym elektrolitom.