3. Results and Discussion
In this study, carbon dioxide gas adsorption by adsorption method was
performed with a solution of amine TEA and pyrazine by coding method
with MATLAB®. For this purpose, the equations for
physico-chemical equilibrium are solved simultaneously and optimization
is performed to find the parameter βij. The calculated values are given
in Table 1. The mean absolute deviation calculated from the optimization
is 0.056 for the pure TEA, 0.051 for TEA+piperazine 0.5 molar, 0.067 for
TEA+piperazine 1 molar and 0.055 for TEA+piperazine 1.5 molar.