Mass transfer in inverse fluidized beds Scientific paper

Main Article Content

Darko Jaćimovski
https://orcid.org/0000-0001-9434-0767
Katarina Šućurović
https://orcid.org/0000-0001-9587-2773
Mihal Đuriš
https://orcid.org/0000-0002-1585-7707
Zorana Arsenijević
https://orcid.org/0000-0003-4737-2402
Sanja Krstić
https://orcid.org/0000-0002-4363-4586
Nevenka Bošković-Vragolović
https://orcid.org/0000-0002-3365-6052

Abstract

In this work, the coefficient of fluid-wall mass transfer in an inverse fluidized bed was determined using the adsorption method. The experiments were carried out in a column with a diameter of 45 mm with spherical and non-spherical particles of polypropylene and polyethylene with a diameter of 3.3–4.9 mm and a density of about 930 kg m-3. A diluted solution of methylene blue was used as a fluidization medium, which was adsorbed on part of the sur­face of the column on silica gel. The obtained results showed that the presence of particles during inverse fluidization does not contribute significantly to mass transfer compared to the influence of particles on transfer in conventional fluid­ized beds. Therefore, the pseudo-fluid concept was introduced into the analysis and an empirical correlation was performed to determine the mass transfer coefficient. The obtained results were compared with literature correlations for inverse and conventional fluidized beds.

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How to Cite
[1]
D. Jaćimovski, K. Šućurović, M. Đuriš, Z. Arsenijević, S. Krstić, and N. Bošković-Vragolović, “Mass transfer in inverse fluidized beds: Scientific paper”, J. Serb. Chem. Soc., vol. 88, no. 9, pp. 905–919, Sep. 2023.
Section
Chemical Engineering
Author Biographies

Darko Jaćimovski, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, University of Belgrade

Dr. Darko Jaćimovski - Assistant Research Scientist at the Catalysis and Chemical Engineering Department, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, University of Belgrade. He has vast experience in reactor design and process intensification, both in laboratory and industrial scale. His main areas of interest include process design and production of pilot and industry equipment, transport phenomena in reactor systems, intensification and scale-up of process systems. He is an author of 8 publications in international scientific journals and 8 conference lectures.

Katarina Šućurović, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, University of Belgrade

MSc Katarina Šućurović - Junior Researcher Assistant at the Catalysis and Chemical Engineering Department, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, University of Belgrade and PhD student at the Chemical Engineering Department, Faculty of Technology and Metallurgy, University of Belgrade. Her main areas of interest and current research include transport phenomena in gas-solid myltiphase fluid-particles systems. She has experience in experimental work of mass transfer in an inverse fluidized beds using the adsorption method and in rotary systems by adsorption and electrochemical methods. She is an author of one publication in international scientific journal.

Mihal Đuriš, Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Serbia

Dr. Mihal Đuriš - Assistant Research Scientist (equivalent to Assistant Professor) at the Catalysis and Chemical Engineering Department, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, University of Belgrade. His main research interests include: transport phenomena and chemical reactions in multiphase fluid-particle systems, as well as process intensification using multiphase systems. He has experimental and industrial experience in improvements and modifications of various processes, investigating and troubleshooting plant/process problems, testing new processes and process design. He is an author of 20 publications in international scientific journals and 22 conference lectures.

Zorana Arsenijević, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, University of Belgrade

Dr. Zorana Arsenijević - Principal Research Fellow at the Catalysis and Chemical Engineering Department, Institute of Chemistry, Technology and Metallurgy - National Institute of the Republic of Serbia, University of Belgrade. She has experience in experimental work in transport phenomena in multiphase fluid-particle systems: fluidized, spouted and modified spouted beds, and air and water purification She participated in the realization of several innovative projects which resulted in industrial application. She is an author of 39 papers in the internationally refereed journals and, 42 papers in the international conference proceedings volumes.

Sanja Krstić, „Vinča" Institute of Nuclear Sciences - National Institute of thе Republic of Serbia, University of Belgrade, Belgrade, Serbia

Dr.Sanja Krstić- - Assistant Research Scientist at the Department of Materials science, „Vinča" Institute of Nuclear Sciences - National Institute of thе Republic of Serbia, University of Belgrade, Belgrade, Serbia. She obtained PhD.degree in Materials Science at the Faculty of Technology and Metallurgy, University of Belgrade. She participated in the realization of the project “Functional, functionalized and advanced nanomaterials”, by Ministry of education, science and technological development of the Republic of Serbia (project number III 45005). Her research areas are mainly focused on active carbon nano and micro materials synthesis and application in environmental protection areas.

Nevenka Bošković-Vragolović, Faculty of Technology and Metallurgy, University of Belgrade

Prof. Nevenka Bošković-Vragolović - Full Professor of chemical engineering at the Chemical Engineering Department, Faculty of Technology and Metallurgy, University of Belgrade. Her main areas of interest and current research include transport phenomena in liquid-solid heterogeneous systems and especially investigation of flow image and boundary layer in these systems. She has ample experience in experimental work for investigation of momentum, heat and mass transfer and analogy among them in packed and fluidized beds and hydraulic transport. She is an author of 35 publications in international scientific journals and 12 international conference lectures.

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