Improving the prediction of irrigated pressure drop in packed absorption towers

Canadian Journal of Chemical Engineering

Volumn 79, Issue 4, 2001, Pages 584-594

  Piché, Simon R ^a   Larachi, Faïçal ^a   Grandjean, Bernard P A ^a  

^a UNIVERSITÉ LAVAL   (Canada)

Author keywords

Counter current flow; Database; Irrigated pressure drop; Neural network; Randomly packed bed

Indexed keywords

GAS-LIQUID TWO-PHASE FLOW; MEASUREMENT METHOD; PACKED BED; PREDICTION; PRESSURE DROP;

ACCURACY; ARTIFICIAL NEURAL NETWORK; CONFERENCE PAPER; COUNTERCURRENT FLOW; DATA BASE; GAS; IRRIGATION (AGRICULTURE); LIQUID; PACKED BED REACTOR; PREDICTION; PRESSURE; PRESSURE MEASUREMENT;

EID: 0035435135     PISSN: 00084034     EISSN: None     Source Type: Journal    
DOI: 10.1002/cjce.5450790417     Document Type: Conference Paper

References (41)

1. Pressure drop below the load zone in a raschig-ring packed column with counter-current air-water flows
2. Flooding velocities in packed towers
3. Simulation of hydrodynamic behavior and mass transfer efficiency of reduced pressure distillation
4. Liquid saturation in cocurrent upflow fixed-bed reactors: A state-of-the-art correlation
5. Recent investigations of metal pall rings
6. Application of modern packings in thermal separation processes
7. Druckverlust in berieselten schüttungen
8. Modelling of pressure drop in packed columns
9. Bewertung von füllkörpern und die grenzen ihrer weiterentwicklung
10. Prediction of mass transfer columns with dumped and arranged packings: Updated summary of the calculation method of billet and schultes
11. Pressure gradient and liquid holdup in irrigated packed towers
12. Packed tower performance at high liquor rates
13. Gas absorption
14. Selecting the proper distillation column packing
15. How tower packings behave
16. Correlations for columns parameters
17. Predict flosd point and pressure drop for modern random packings
18. Packing design and operation
19. Pressure drop and flooding in packed columns operating at high pressures
20. Estimation of phase velocities at flooding point in packed columns for any gas/liquid system
21. Two-phase frictional pressure drop in flooded-bed reactors: A state-of-the-art correlation
22. Flow through irrigated dumped packings: Pressure drop, loading, flooding
23. Reconsider packed-tower pressure-drop correlations
24. Pressure drop in irrigated packed columns
25. Effect of viscosity on the liquid film resistance to mass transfer in packed column
26. Flooding phenomena in packed gas absorption columns
27. Flow dynamics in low height packed column having large fractional void space
28. Operating characteristics of packed columns - I. Below the load point
29. Flooding capacity in packed towers: Database, correlations and analysis
30. Improve pressure drop prediction with a new correlation
31. Flooding velocities in packed towers
32. Pressure drop and flooding velocity in packed towers with viscous liquids
33. Flooding velocities in packed columns
34. General model for prediction of pressure drop and capacity of counter-current gas/liquid packed columns
35. Pollution control
36. Mass transfer in beds of modern, high-efficiency random packings
37. Large-scale pilot columns and packed column scale-up