Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Grbavčić Željko"'
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:
Pešić Radojica, Kaluđerović-Radoičić Tatjana, Bošković-Vragolović Nevenka, Arsenijević Zorana, Grbavčić Željko
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 21, Iss 3, Pp 419-427 (2015)
The aim of this work was the experimental investigation of the particle friction factor for air flow through packed bed of particles at ambient and elevated temperatures. The experiments were performed by measuring the pressure drop across the pac
Externí odkaz:
https://doaj.org/article/b18c7ef378434d4697bcd6bd1ce07720
Publikováno v:
Hemijska Industrija, Vol 69, Iss 3, Pp 275-286 (2015)
In this paper the process of the copper (II) sulphate monohydrate from copper (II) sulphate pentahydrate (also known as a Blue vitriol or Bluestone) production was analyzed. Copper (II) sulphate pentahydrate is one of the most important copper sal
Externí odkaz:
https://doaj.org/article/b1736e41b01042d2b4d39e296d4e7b4f
Autor:
Stevanović Dimitrije Ž., Jovanović Mića B., Mihajlović Marina A., Jovanović Jovan M., Grbavčić Željko B.
Publikováno v:
Hemijska Industrija, Vol 68, Iss 5, Pp 547-558 (2014)
Software for chemical processes modeling and simulation, in the past few decades, play an important role in the development of chemical-process industry with their growing capabilities and wide range of application. Usage of process simulators in
Externí odkaz:
https://doaj.org/article/e7189b14998b44e881ff07844976a6e1
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
Publikováno v:
Journal of the Serbian Chemical Society, Vol 77, Iss 4, Pp 523-533 (2012)
The aim of this study was to calculate the effective diffusion coefficient based on experimentally recorded drying curves for two masonry clays obtained from different localities. The calculation method and two computer programs based on the mathemat
Externí odkaz:
https://doaj.org/article/484a7797ea7542ff82fdf27991a03c24
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