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Pregled bibliografske jedinice broj: 838859

The Investigation of the Influence of Impeller Blade Inclination on Borax Nucleation and Crystal Growth Kinetics


Ćosić, Marija; Kaćunić, Antonija; Kuzmanić, Nenad
The Investigation of the Influence of Impeller Blade Inclination on Borax Nucleation and Crystal Growth Kinetics // Chemical engineering communications, 203 (2016), 11; 1497-1506 doi:10.1080/00986445.2016.1212023 (međunarodna recenzija, članak, znanstveni)


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Naslov
The Investigation of the Influence of Impeller Blade Inclination on Borax Nucleation and Crystal Growth Kinetics

Autori
Ćosić, Marija ; Kaćunić, Antonija ; Kuzmanić, Nenad

Izvornik
Chemical engineering communications (0098-6445) 203 (2016), 11; 1497-1506

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Borax ; Crystal size distribution ; Crystallization kinetics ; Impeller blade angle ; Mixing

Sažetak
An influence of impeller blade angle on the crystallization kinetics of borax has been investigated in detail. Its importance was studied in a batch crystallizer equipped with a four-blade turbine, whose angle was varied from 30° to 90°. Heterogeneous nucleation mechanism was dominant at all examined conditions, but the rate of nucleation significantly differed. Kinetic parameters of crystal growth were determined as well. Numerical values of order of crystal growth remain almost unchanged regardless of the blade angle. Different values of crystal growth rate constants are the result of the fluid dynamics in the crystallizer, caused by the different impeller blade inclinations. In all examined systems, crystal growth is integration limited. The transition from axial to radial flow, due to different blade angles, reflects on the crystal size distribution, agglomeration ratio, and crystallization yield.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-8959 - Utjecaj procesnih parametara na kinetiku heterogenih sustava koji se odvijaju u šaržnom reaktoru s miješanjem (Nenad Kuzmanić, )

Ustanove
Kemijsko-tehnološki fakultet, Split

Profili:

Avatar Url Nenad Kuzmanić (autor)

Avatar Url Antonija Čelan (autor)

Avatar Url Marija Ćosić (autor)

Citiraj ovu publikaciju

Ćosić, Marija; Kaćunić, Antonija; Kuzmanić, Nenad
The Investigation of the Influence of Impeller Blade Inclination on Borax Nucleation and Crystal Growth Kinetics // Chemical engineering communications, 203 (2016), 11; 1497-1506 doi:10.1080/00986445.2016.1212023 (međunarodna recenzija, članak, znanstveni)
Ćosić, M., Kaćunić, A. & Kuzmanić, N. (2016) The Investigation of the Influence of Impeller Blade Inclination on Borax Nucleation and Crystal Growth Kinetics. Chemical engineering communications, 203 (11), 1497-1506 doi:10.1080/00986445.2016.1212023.
@article{article, year = {2016}, pages = {1497-1506}, DOI = {10.1080/00986445.2016.1212023}, keywords = {Borax, Crystal size distribution, Crystallization kinetics, Impeller blade angle, Mixing}, journal = {Chemical engineering communications}, doi = {10.1080/00986445.2016.1212023}, volume = {203}, number = {11}, issn = {0098-6445}, title = {The Investigation of the Influence of Impeller Blade Inclination on Borax Nucleation and Crystal Growth Kinetics}, keyword = {Borax, Crystal size distribution, Crystallization kinetics, Impeller blade angle, Mixing} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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