Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Garić-Grulović Radmila"'
Autor:
Bošković-Vragolović Nevenka M., Brzić Danica V., Šućurović Katarina S., Pjanović Rada V., Jaćimovski Darko R., Garić-Grulović Radmila V.
Publikováno v:
Hemijska Industrija, Vol 78, Iss 3, Pp 147-159 (2024)
Adsorption method has been used for flow visualisation and determination of the local and average mass transfer coefficients around a horizontal cylinder in a liquid-solid fluidized bed. The obtained concentration fields on the adsorbent (silica-foil
Externí odkaz:
https://doaj.org/article/62155aead9d34565bdc38dd10919bf5e
Autor:
Jaćimovski Darko R., Brzić Danica V., Garić-Grulović Radmila V., Pjanović Rada V., Đuriš Mihal M., Arsenijević Zorana Lj., Bošković-Vragolović Nevenka M.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 87, Iss 7-8, Pp 911-924 (2022)
In this work the theoretical model for heat transfer from a wall to a liquid-solid fluidized bed by liquid convective mechanism has been proposed and developed. The model is based on thickness of boundary layer and film theory. The key parameter in t
Externí odkaz:
https://doaj.org/article/04b3a86f807c4b0590edc14ded8315f0
Autor:
Kaluđerović-Radoičić Tatjana, Bošković-Vragolović Nevenka, Garić-Grulović Radmila, Đuriš Mihal, Grbavčić Željko
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 23, Iss 1, Pp 57-66 (2017)
The aim of this work was the experimental evaluation of different friction factor correlations for water flow through packed beds of spherical and non-spherical particles at ambient temperature. The experiments were performed by measuring the pressur
Externí odkaz:
https://doaj.org/article/133817b2649d45ab8486996cdfc64ca0
Autor:
Đeković-Šević Milica, Bošković-Vragolović Nevenka, Takić Ljiljana, Garić-Grulović Radmila, Pejanović Srđan
Publikováno v:
Hemijska Industrija, Vol 69, Iss 5, Pp 553-559 (2015)
Experimental investigation of gas-liquid mass transfer of ozone in water, in bubble column with two-fluid nozzle gas distributor (BKDM), under different operating conditions, are presented in this work. The main objective was to determine the ozon
Externí odkaz:
https://doaj.org/article/f70c334eefc14f70a8139318bccee5e9
Autor:
Jaćimovski Darko R., Garić-Grulović Radmila V., Grbavčić Željko B., Đuriš Mihal M., Bošković-Vragolović Nevenka M.
Publikováno v:
Hemijska Industrija, Vol 68, Iss 1, Pp 15-25 (2014)
Wall-to-bed momentum, heat and mass transfer in vertical liquid-solids flow, as well as in single phase flow, were studied. The aim of this investigation was to establish the analogy among those phenomena. Also, effect of particles concentration on m
Externí odkaz:
https://doaj.org/article/aaf164d203314b07b992e09694d0b0d9
Autor:
Arsenijević Zorana Lj., Grbavčić Željko B., Grbić Boško V., Radić Nenad D., Garić-Grulović Radmila V., Đuriš Mihal M.
Publikováno v:
Hemijska Industrija, Vol 65, Iss 4, Pp 389-395 (2011)
Ethylene oxide (EtO) is an organic compound, which is used as starting material in the production of polymers and as sterilizing agent for thermolabile materials. Although ethylene oxide is not common as an organic pollutant, its removal from numerou
Externí odkaz:
https://doaj.org/article/0daa87e88a7041f189890b903a734689
Autor:
Arsenijević Zorana Lj., Grbić Boško V., Radić Nenad D., Garić-Grulović Radmila V., Grbavčić Željko B.
Publikováno v:
Hemijska Industrija, Vol 63, Iss 4, Pp 337-343 (2009)
The dynamics of ethylene oxide sorption and desorption on Al2O3 sorbent were investigated. The investigations of ethylene oxide sorption on Al2O3 show that significant sorption appeared above 125°C. The removal of sorbed ethylene oxide from Al2O3 wa
Externí odkaz:
https://doaj.org/article/efe28643813e4857bf5e17ca1f330880
Publikováno v:
Hemijska Industrija, Vol 62, Iss 1, Pp 13-24 (2008)
A fluid bed dryer with inert particles represents a very attractive alternative to other drying technologies according to the main efficiency criteria, i.e. specific water evaporation rate, specific heat consumption and specific air consumption. A
Externí odkaz:
https://doaj.org/article/2becf23a79f4434ebf26001a623c12a7
Autor:
Arsenijević Zorana, Savčić Gordan, Ranković Dragan, Grbić Boško, Radić Nenad, Garić-Grulović Radmila, Grbavčić Željko
Publikováno v:
Hemijska Industrija, Vol 62, Iss 2, Pp 51-58 (2008)
The removal of volatile organic compounds (VOCs) from numerous emission sources is of crucial importance due to more rigorous demands on air quality. Different technologies can be used to treat the VOCs from effluent gases: absorption, physical adsor
Externí odkaz:
https://doaj.org/article/b2f53942b5624e02b31de5a8bbab03f8
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 11, Pp 1103-1113 (2007)
Mass transfer coefficients in single phase flow, liquid fluidized beds and vertical hydraulic transport of spherical inert particles were studied experimentally using 40 mm and 25.4 mm diameter columns. The mass transfer data were obtained by studyin
Externí odkaz:
https://doaj.org/article/83d1c2b3576c4e87919cc3300e1b1570