indicating that CO2 serves as a
limiting reactant in the reactions. From the reactions of the
tri-reforming process (R1eR9), it is known that the consumption
of CH4 is the main source for the production of H2.
As the temperature increases, H2 mole fraction keeps
increasing while CH4 mole fraction keeps decreasing, verifying
that there is a parallel relationship between CH4 consumption
and H2 production