DISSOLUTION WITH CHEMICAL-REACTION OF 2 SOLIDS

Simultaneous dissolution followed by chemical reaction in homogeneous phase, of monodisperse particles of two solids in a well-mixed slurry has been modeled. The resulting system of first-order ordinary differe ntial equations has been solved numerically. The results of the simula tion have been presented, as the transient kinetic-invariant function together with the concentration phase-plane plots. Physical explanatio ns of the results on the kinetic function and the phase-plane behavior have been provided. The model for physical dissolution of solids has been presented as a special case.