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Details van artikel 11 van 24 gevonden artikelen
| Titel: |
GAS-LIQUID DISPERSION WITH PITCHED BLADE TURBINES |
| Auteur: |
Warmoeskerken, Marijn M. C. G. Speur, Jan Smith, John M. |
| Verschenen in: |
Chemical engineering communications |
| Paginering: | Jaargang 25 (1984) nr. 1-6 pagina's 11-29 |
| Jaar: |
1984-01-01 |
| Inhoud: |
The performance of pitched blade turbines in a gas-liquid dispersion has been studied. The two-phase hydrodynamics, gassed power consumption and mass transfer properties have been examined using six blade open turbines with blade angles from 30 to 60 degrees to the horizontal, mounted for down flow. There are two distinct regimes by which gas leaving the sparger reaches the impeller: at low gas rates this is indirect via the recirculation loops, while at higher gas flow rates the flow is direct. The transition between these regimes is reflected in power consumption and mass transfer characteristics and is related to the formation of large cavities behind the blades. It was also concluded that, with respect to mass transfer efficiency, a pitched blade turbine is at least as good as a Rushton turbine. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 11 van 24 gevonden artikelen
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