Naslov
Comparison between Batch and Continuous Glycine Sonocrystallization

Autori
Hrkovac, Martina ; Prlić Kardum, Jasna ; Rajter, Luka

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
BIWIC 2014 21st International Workshop on Industrial Crystallization / Cartigny, Yohann, Coquerel, Gérard, Couvrat, Nicolas - Rouen : Presses universitaires de Rouen et du Havre, 2014, 150-157

ISBN
9791024003306

Skup
Biwic 2014

Mjesto i datum
Rouen, Francuska, 10.09.2014. - 12.09.2014

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Batch crystallizer; Continuous crystallizer; Crystal size distribution; Sonocrystallization
(batch crystallizer; continuous crystallizer; crystal size distribution; sonocrystallization)

Sažetak
The present trend of steadily moving from batch to continuous operations in industrial crystallization, with the purpose of improving their economic performance and operation flexibility, initiated comparison of these two processes. In order to emphasize a beneficial impact of ultrasonic irradiation on the nucleation event, in the present work the analogy between batch and continuous sonocrystallization of glycine was presented.Since continuous processes require operating at steady state conditions, way of solution cooling and optimal volume flow of inlet and outlet streams had to be defined. The irradiation amplitude was changed from 10 to 40 %. The crystal habit was examined by using scanning electron microscope and crystal size distributions were determined by laser diffraction method. The kinetic parameters for continuous process were calculated by using the continuous Mixed Suspension Mixed Product Removal model.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

POVEZANOST RADA