- Tytuł:
- Agitation efficiency of different physical systems
- Autorzy:
-
Karcz, Joanna
Szoplik, Jolanta
Major-Godlewska, Marta
Cudak, Magdalena
Kiełbus-Rąpała, Anna - Powiązania:
- https://bibliotekanauki.pl/articles/2086781.pdf
- Data publikacji:
- 2021
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
agitated vessel
power consumption
mixing time
heat and mass transfer
gas hold-up
wzburzony statek
pobór energii
czas mieszania
wymiana ciepła i masy
zatrzymywanie gazu - Opis:
- Efficiency of agitation was considered for different physical systems on the basis of our own experimental studies on homogenisation, heat and mass transfer as well as gas hold-up. Measurements were performed for different physical systems: Newtonian liquids of low and higher viscosity, pseudoplastic liquid, gas–liquid and gas–solid–liquid systems agitated in vessels of the working volume from 0.02 m3 to 0.2 m3. Agitated vessels of different design were equipped with a high-speed impeller (10 impellers were tested). Comparative analysis of the experimental results proved that energy inputs (power consumption) should be taken into account as a very important factor when agitation efficiency is evaluated in order to select a proper type of equipment. When this factor is neglected in the analysis, intensification of the process can be estimated only.
- Źródło:
-
Chemical and Process Engineering; 2021, 42, 2; 139--156
0208-6425
2300-1925 - Pojawia się w:
- Chemical and Process Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł