Kinetic parameters of the model, i.e. pre-exponential constants
and activation energies have been fitted on the base of the gradient
method of the functional minimization. The average deviation of
the calculated reaction rates from the experimental ones is 2.6%.
Kinetic model (Eqs. (6)–(10)) with parameters given in Table 1 was
used for the process simulation in industrial reactor of ethylene
production.