Particle characterization of polydisperse quartz filtration sand
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2014
Authors
Kaluđerović-Radoičić, Tatjana
Đuriš, Mihal

Garić Grulović, Radmila

Arsenijević, Zorana

Grbavčić, Željko
Article (Published version)

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In this paper, different methods for particle characterization were applied to 16 polydisperse fractions of quartz filtration sand obtained by sieving, with sieve diameters in the interval d(m) = 0359 to 2.415. For each fraction, volume diameter was measured and projected diameter and 2D shape factor were obtained using the scanned image of the projection of a large number of particles. The correlations between the volume diameter, projected diameter and 2D shape factor with sieve diameter were proposed. All of the correlations show linear dependence between the variables. The sphericity was determined for the fractions from packed-bed pressure drop measurements; from terminal velocity measurements using different correlations for the calculation of C-D, direct correlations for U-t and from direct empirical correlations. The sphericities obtained using different methods and correlations gave very different results. Both the sphericity and the 2D shape factor were shown to decrease with... increase in particle sieve diameter.
Keywords:
Particle characterization / Polydisperse / Quartz filtration sand / SphericitySource:
Powder Technology, 2014, 254, 63-71Publisher:
- Elsevier
Funding / projects:
DOI: 10.1016/j.powtec.2014.01.003
ISSN: 0032-5910
WoS: 000333883800008
Scopus: 2-s2.0-84892901183
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IHTMTY - JOUR AU - Kaluđerović-Radoičić, Tatjana AU - Đuriš, Mihal AU - Garić Grulović, Radmila AU - Arsenijević, Zorana AU - Grbavčić, Željko PY - 2014 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1513 AB - In this paper, different methods for particle characterization were applied to 16 polydisperse fractions of quartz filtration sand obtained by sieving, with sieve diameters in the interval d(m) = 0359 to 2.415. For each fraction, volume diameter was measured and projected diameter and 2D shape factor were obtained using the scanned image of the projection of a large number of particles. The correlations between the volume diameter, projected diameter and 2D shape factor with sieve diameter were proposed. All of the correlations show linear dependence between the variables. The sphericity was determined for the fractions from packed-bed pressure drop measurements; from terminal velocity measurements using different correlations for the calculation of C-D, direct correlations for U-t and from direct empirical correlations. The sphericities obtained using different methods and correlations gave very different results. Both the sphericity and the 2D shape factor were shown to decrease with increase in particle sieve diameter. PB - Elsevier T2 - Powder Technology T1 - Particle characterization of polydisperse quartz filtration sand VL - 254 SP - 63 EP - 71 DO - 10.1016/j.powtec.2014.01.003 ER -
@article{ author = "Kaluđerović-Radoičić, Tatjana and Đuriš, Mihal and Garić Grulović, Radmila and Arsenijević, Zorana and Grbavčić, Željko", year = "2014", abstract = "In this paper, different methods for particle characterization were applied to 16 polydisperse fractions of quartz filtration sand obtained by sieving, with sieve diameters in the interval d(m) = 0359 to 2.415. For each fraction, volume diameter was measured and projected diameter and 2D shape factor were obtained using the scanned image of the projection of a large number of particles. The correlations between the volume diameter, projected diameter and 2D shape factor with sieve diameter were proposed. All of the correlations show linear dependence between the variables. The sphericity was determined for the fractions from packed-bed pressure drop measurements; from terminal velocity measurements using different correlations for the calculation of C-D, direct correlations for U-t and from direct empirical correlations. The sphericities obtained using different methods and correlations gave very different results. Both the sphericity and the 2D shape factor were shown to decrease with increase in particle sieve diameter.", publisher = "Elsevier", journal = "Powder Technology", title = "Particle characterization of polydisperse quartz filtration sand", volume = "254", pages = "63-71", doi = "10.1016/j.powtec.2014.01.003" }
Kaluđerović-Radoičić, T., Đuriš, M., Garić Grulović, R., Arsenijević, Z.,& Grbavčić, Ž.. (2014). Particle characterization of polydisperse quartz filtration sand. in Powder Technology Elsevier., 254, 63-71. https://doi.org/10.1016/j.powtec.2014.01.003
Kaluđerović-Radoičić T, Đuriš M, Garić Grulović R, Arsenijević Z, Grbavčić Ž. Particle characterization of polydisperse quartz filtration sand. in Powder Technology. 2014;254:63-71. doi:10.1016/j.powtec.2014.01.003 .
Kaluđerović-Radoičić, Tatjana, Đuriš, Mihal, Garić Grulović, Radmila, Arsenijević, Zorana, Grbavčić, Željko, "Particle characterization of polydisperse quartz filtration sand" in Powder Technology, 254 (2014):63-71, https://doi.org/10.1016/j.powtec.2014.01.003 . .