Diffusive Mass Transfer during Drying of Grinded Sunflower Stalks

2016;
: pp. 459 – 463
https://doi.org/10.23939/chcht10.04.459
Received: June 03, 2016
Revised: July 06, 2016
Accepted: September 14, 2016
Authors: 
Roman Hosovkyi, Diana Kindzera and Volodymyr Atamanyuk

Lviv Polytechnic National University, 12, Bandery St., 79013 Lviv, Ukraine; kindzera74@ukr.net

Diffusive mass transfer has been studied during drying of grinded sunflower stalks to produce fuel briquettes. Theoretical aspects of diffusive processes during filtration drying have been analyzed. The process of diffusive mass transfer during drying of grinded sunflower stalks particles of prismatic shape has been mathematically described. The temperature effect on effective diffusion coefficient has been examined.

[1] Kindzera D., Atamanyuk V. and Hosovsky R.: Visnyk Odesa Nats. Acad. 2015, 42, 194.
[2] Snezhkin Yu., Korynchuk D. and Khavin A.: Prom. Teplotechn., 2003, 25, 196.
[3] Snezhkin Yu., Korinchuk D., Vorobiov L. and Kharin O.: Prom. Teplotechn., 2006, 28, 41.
[4] Atamanyuk V. and Gumnytskyi Ya.: Naukovi Osnovy Filtracijnogo Sushinnya Dispersnykh Materialiv. Vyd-vo Lviv.Polytech., Lviv 2013.
[5] Rudobashta S.: II Mezhd. Nauchno-Pract. Conf. “Sovremennye energosberegayushie teplovye technologii”, Russia, Moskva 2005, 1, 7.
[6] Rudobashta S. and Dmitriev V.: I Mezhd. Nauchno-Pract. Conf. “Sovremennye energosberegayushie teplovye technologii”, Russia, Moskva 2002, 2, 17.
[7] Mishchenko S., Ponomarev S., Beliaev M. and Tolstykh S.: II Mezhd. Nauchno-Pract. Conf. “Sovremennye energosberegayushie teplovye technologii”, Russia, Moskva 2005, 2, 315.
[8] Barna I., Gumnytskyi Y. and Atamanyuk V.: Chem. Chem. Technol., 2013, 7, 129.
[9] Matkivska I., Gumnytskyi Ya. and Atamanyuk V.: Chem. Chem. Technol., 2014, 8, 359.
[10] Dudkin M., Gromov V. et al.: Hemycellulosy. Znanie, Riga 1991.
[11] Barbash V., Trembus I., Ploskonos V.  and Shvydkyi A.: Visnyk Kyiv. Polytechn. Inst., 2014, 1, 80.
[12] Mykychak B., Biley P. and Kindzera D.: Chem. Chem. Technol., 2013, 7, 191.
[13] Lykov A.: Teoriya Teploprovodnosti. Vysshaya Shkola, Moskva 1967.