Solid motion in a three-phase bubble column examined with Radioactive Particle Tracking

2018 ◽  
Vol 62 ◽  
pp. 196-204
Author(s):  
Gabriel Salierno ◽  
Mauricio Maestri ◽  
Stella Piovano ◽  
Miryan Cassanello ◽  
María Angélica Cardona ◽  
...  
Keyword(s):  
Particle Tracking ◽  
Bubble Column ◽  
Radioactive Particle Tracking ◽  
Radioactive Particle ◽  
Three Phase ◽  
Solid Motion

CFD-DEM modeling of solid motion in a water-calcium alginate fluidized column and its comparison with results from radioactive particle tracking

2019 ◽  
Vol 377 ◽  
pp. 120339
Author(s):  
Mauricio Maestri ◽  
Gabriel Salierno ◽  
Stella Piovano ◽  
Miryan Cassanello ◽  
María Angélica Cardona ◽  
...  
Keyword(s):  
Particle Tracking ◽  
Calcium Alginate ◽  
Radioactive Particle Tracking ◽  
Radioactive Particle ◽  
Solid Motion

Benchmarking Radioactive Particle Tracking (RPT) with Laser Doppler Anemometry (LDA)

2012 ◽  
Vol 10 (1) ◽  
Author(s):  
Rajesh K. Upadhyay ◽  
Shantanu Roy ◽  
Harish J. Pant
Keyword(s):  
Particle Tracking ◽  
Flow Measurement ◽  
Bubble Column ◽  
Laser Doppler Anemometry ◽  
Laser Doppler ◽  
Radioactive Particle Tracking ◽  
Non Invasive ◽  
Radioactive Particle ◽  
Versatile Technique ◽  
Reported Data

Abstract In current work, Radioactive Particle Tracking (RPT) experiment has been performed in a rectangular bubble column having dimensions reported by Pfleger et al. (1999). As has been reported in recent decades, RPT has come to be accepted now as a reliable and versatile non-invasive flow measurement technique for mapping the flow fields in multiphase reactors.In this work, the objective has been to benchmark RPT (which is a very versatile technique) against reported data (Pfleger et al. 1999) with Laser Doppler Anemometry (LDA) (which is claimed to be a very accurate technique at low volume fractions of the dispersed phase). We show that RPT does remarkably well both in terms of versatility and accuracy. Overall, this work helps to establish the accuracy standards of the RPT technique.

Investigation of hydrodynamics in bubble column with internals using radioactive particle tracking (RPT)

AIChE Journal ◽  
2017 ◽  
Vol 63 (11) ◽  
pp. 4881-4894 ◽  
Author(s):  
Dinesh V. Kalaga ◽  
H. J. Pant ◽  
Sameer V. Dalvi ◽  
Jyeshtharaj B. Joshi ◽  
Shantanu Roy
Keyword(s):  
Particle Tracking ◽  
Bubble Column ◽  
Radioactive Particle Tracking ◽  
Radioactive Particle
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