Analysis of porous media by cooling balls placed between coal particles

摘要

The present invention relates to a method for analyzing porous media by a cooling ball disposed between coal particles, in a method for analyzing porous media by a cooling ball disposed between coal particles using a computer, Analyzing the ideal gas condition equation and the compressible Navier-Stokes equation using the properties of nitrogen and coal in consideration of pressure drop and heat transfer inside the porous media; Deriving the temperature of the heat transfer inside the porous media through an equilibrium and non-equilibrium model; And calculating a temperature drop of coal by jetting nitrogen gas according to the temperature.