Simulation of oxygen diffusion in pores under catalytic reaction of coal oxidation / V. L. Kovalev, A. S. Vetchinkin, O. D. Loginova. // Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2014. № 4. P. 58-60 [Moscow Univ. Math. Bulletin. Vol. 72, N 2, 2017. P. 0].
An analytical solution of the oxygen diffusion equation is obtained for the case of the coal pore combustion in a steady-state regime. It is shown that the oxygen concentration essentially depends on the pore geometry.
Key words: diffusion, catalysis, pores, coal.