Kinetics of diffusion processes while drying quasi-one-dimensional bodies

UDC 664.021.3/4.64(035)

Kinetics of diffusion processes while drying quasi-one-dimensional bodies

Vladimir N. Vasiliev, Kutsakova V. E., Frolov S. V.


Abstract
Quasi-one-dimensional approximation in the regular mode theory is suggested for calculating the duration of drying. The first period of the process described by the differential equation of steady-state mass transfer and the second period described by the equation of unsteady-state mass transfer have been considered. Analytical solutions are offered in the form of algebraic equations. The impact of the time distribution function on the mean duration of drying process has also been studied for a cascade model of complete agitation systems.

Keywords: algebraic equations, distribution function, quasi-one-dimensional approximation.


Read the full article