1. Theoretical study of combined heat and mass transfer process during paper drying
- Author
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Erhan Pulat, Muhiddin Can, Atakan Avci, Akin Burak Etemoglu, Uludağ Üniversitesi/Mühendislik Fakültesi/Makine Mühendisliği Bölümü., Etemoğlu, Akin Burak, Can, Muhiddin, Avcı, Atakan, Pulat, Erhan, and ABE-9423-2020
- Subjects
Paper ,Kinematics ,Materials science ,Paper drying ,Vapor pressure ,Evaporation ,Thermodynamics ,Mechanics ,Molecular weight ,Reynolds number ,Viscosity ,Drying Apparatus ,Dewatering ,Runnability ,Mass transfer ,Heat transfer ,Board ,Porous materials ,Moisture ,Physics::Atmospheric and Oceanic Physics ,Drying ,Fluid Flow and Transfer Processes ,Superheated steam dryer ,Air ,Condensed Matter Physics ,Nusselt number ,Drying air ,Drying energy consumption ,Porous medium - Abstract
Theoretical and experimental study of the paper drying process are presented. A mathematical model developed for combined heat ad mass transfer analysis of paper drying is given for both impinging air jets and through air drying methods. In this model, it is simply assumed that during the drying period of the paper has porous media and on the drying surface the vapour pressure of the evaporating liquid remains at a quasi-saturated value corresponding to the temperature of the liquid. The calculated transient paper temperatures in both methods agree well with the experimental results.
- Published
- 2004
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