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THE MODELING OF GRAPHICAL AND ANALYTICAL DRYING PROCESS PARAMETERS RELATIONS IN CO2 ENVIRONMENT


NATALIA TISLINSCAIA 1, MIRCEA BERNIC 1*, ANDREI LUPASCO 1, VLADIMIR ZAVIALOV 2, MIHAIL MELENCIUC 1, IANA TISLINSCAIA 1
1. Technical University of Moldova, Department of Processes Machines and Apparatus, Stefan cel Mare Bd. 168, Chisinau, MD-2004, Republic of Moldova
2. National University of Food Technologies, Volodymyrska str. 68, Kyiv, 01601, Ukraine
*Corresponding author, email: mirceabernic@gmail.com

Issue:

JESR, Number 3, Volume XXIII

Section:

Issue Nr. 3 - Volume 23(2017)

Abstract:

The engineering calculation of such dryer could be approximately done using Id-diagrams. There is such a diagram for air based dryers graphical and analytical calculation. The use of this diagram for CO2 modified environment is impossible; because it shows the thermo-physical characteristics for air which significantly differs from those of CO2. We made a tentative of modeling and calculate all the necessary parameters based on which there was created an Id-diagram for CO2 modified environment. Obtained graphical relations for temperature, enthalpy, moisture content and partial pressure will allow one to use them for CO2 modified environment based dryers.

Keywords:

CO2, Dryer, drying, Id-diagram, modified environment, relative humidity.

Code [ID]:

JESR201703V23S01A0006 [0004706]

Note:

Full paper:

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