Particle characterization of polydisperse quartz filtration sand
Samo za registrovane korisnike
2014
Autori
Kaluđerović-Radoičić, TatjanaĐuriš, Mihal
Garić-Grulović, Radmila
Arsenijević, Zorana
Grbavčić, Željko
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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.
Ključne reči:
Particle characterization / Polydisperse / Quartz filtration sand / SphericityIzvor:
Powder Technology, 2014, 254, 63-71Izdavač:
- Elsevier Science Bv, Amsterdam
Finansiranje / projekti:
- Razvoj efikasnijih hemijsko-inženjerskih procesa zasnovan na istraživanjima fenomena prenosa i principima intenzifikacije procesa (RS-MESTD-Basic Research (BR or ON)-172022)
DOI: 10.1016/j.powtec.2014.01.003
ISSN: 0032-5910
WoS: 000333883800008
Scopus: 2-s2.0-84892901183
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Kaluđerović-Radoičić, Tatjana AU - Đuriš, Mihal AU - Garić-Grulović, Radmila AU - Arsenijević, Zorana AU - Grbavčić, Željko PY - 2014 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2845 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 Science Bv, Amsterdam T2 - Powder Technology T1 - Particle characterization of polydisperse quartz filtration sand EP - 71 SP - 63 VL - 254 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 Science Bv, Amsterdam", journal = "Powder Technology", title = "Particle characterization of polydisperse quartz filtration sand", pages = "71-63", volume = "254", 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 Science Bv, Amsterdam., 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 . .