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Title:Reconstruction of a fluid bed device for separating granular material from the grinding process of rapid antigen tests
Authors:ID Jordan, Miha (Author)
ID Švarc, Tilen (Author)
ID Majerič, Peter (Author)
ID Rudolf, Rebeka (Author)
ID Zadravec, Matej (Author)
Files:.pdf Jordan-2023-Reconstruction_of_a_Fluid_Bed_Devi.pdf (4,21 MB)
MD5: 7B79F24358E49A93890AAC0CF4D53635
 
URL https://doi.org/10.3390/pr11113207
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:The article includes the study and reconstruction of a fluid bed device with the purpose of separating the granular material from the grinding process of rapid antigen tests. The following techniques were performed, with the purpose of characterisation of the ground particles: sieve analysis, X-ray fluorescence spectroscopy, scanning electron microscopy, energy dispersive X-ray spectroscopy and transmission electron microscopy. The paper includes experimental testing of a simplified separation process with zeolite spheres and paper strips, supported by a numerical model. The flow conditions’ impact on the behaviour and interactions of particles of the considered problem were simulated using coupled computational fluid dynamics (CFD) and the discrete element method (DEM) approach. The separation process of zeolite spheres and paper strips was found to be efficient. The simulation results showed the appropriate behaviour of the particles during the process. We explained the results’ deviations, and we also presented the shortcomings and possible improvements. Further research is required to define the adequacy of the process, while using actual ground material of rapid antigen tests.
Keywords:rapid antigen tests, nanomaterials, fluidised bed, computational fluid dynamics, discrete element method, characterisation
Publication status:Published
Publication version:Version of Record
Submitted for review:24.10.2023
Article acceptance date:08.11.2023
Publication date:10.11.2023
Publisher:MDPI
Year of publishing:2023
Number of pages:Str. 1-13
Numbering:Letn. 11, št. 11, št. članka 3207
PID:20.500.12556/DKUM-86662 New window
UDC:620.1:519.6
ISSN on article:2227-9717
COBISS.SI-ID:171870467 New window
DOI:10.3390/pr11113207 New window
Publication date in DKUM:05.01.2024
Views:378
Downloads:57
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
JORDAN, Miha, ŠVARC, Tilen, MAJERIČ, Peter, RUDOLF, Rebeka and ZADRAVEC, Matej, 2023, Reconstruction of a fluid bed device for separating granular material from the grinding process of rapid antigen tests. Processes [online]. 2023. Vol. 11, no. 11,  članka 3207, p. 1–13. [Accessed 13 April 2025]. DOI 10.3390/pr11113207. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=86662
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Record is a part of a journal

Title:Processes
Shortened title:Processes
Publisher:MDPI AG
ISSN:2227-9717
COBISS.SI-ID:523353113 New window

Document is financed by a project

Funder:Other - Other funder or multiple funders
Funding programme:Program Norveškega finančnega mehanizma (Norway Grants)
Project number:ATP150

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:10.11.2023

Secondary language

Language:Slovenian
Keywords:hitri antigenski testi, nanomateriali, računalniška dinamika tekočin, metoda diskretnih elementov, karakterizacija


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