|
| << vorige | volgende >> |
Tijdschrift beschrijving
Alle jaargangen van het bijbehorende tijdschrift
Alle afleveringen van het bijbehorende jaargang
Alle artikelen van de bijbehorende aflevering
Details van artikel 10 van 14 gevonden artikelen
| Titel: |
PORE SCALE MODEL FOR FLOW REGIME TRANSITION IN A TRICKLE BED REACTOR |
| Auteur: |
Revankar, Shripad T. |
| Verschenen in: |
Chemical engineering communications |
| Paginering: | Jaargang 184 (2001) nr. 1 pagina's 125-138 |
| Jaar: |
2001-02-01 |
| Inhoud: |
The hydrodynamic modeling of gas-liquid cocurrent downflow through a trickle bed reactor based on pore scale is presented. The pore scale hydrodynamic is related to the macroscopic scale flow parameters. The two-phase flow at pore level channel is modeled similar to annular two-phase flow in tubes. Using the film instability due to shear by the gas at the pore level channel, the transition criterion for the trickle flow to pulse flow regime is obtained. The model predictions agree with the published data. A model for transition from partial wetting to complete wetting in trickling flow is presented. The model predictions are in agreement with previous models. The model indicates better wetting of the smaller size packing for the same liquid mass flux. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 10 van 14 gevonden artikelen
| << vorige | volgende >> |