Investigation of chemical processes using conception of stoichiometric reaction mixture

Abstract

A new approach of investigation of chemical interactions based on logical separation of stoichiometric stream from feed mixture is proposed. Principles of method result from the funda-mental kinetic laws and thermodynamic theory. Applying of the method considerably simplifies the study of unknown chemical processes and leads to increase of efficiency of its mathematical simula-tion. The applications to three well-known industrial processes are given. Obtained dependences based only on theoretical data (thermodynamic equilibrium constant) for methanol and carbamide synthesis, catalytic oxidation of NO shown good agreement with experimental data for industrial processes. Dependencies of stoichiometric yield under various conditions or even for different pro-cesses have similar form of mathematical expressions, they have explicit form, simple to calculation, control and optimization of industrial chemical processes.