Skip to main content
Log in

Investigation of flow dynamics of single phase in a pulsed sieve-plate column using radiotracer technique

  • Published:
Journal of Radioanalytical and Nuclear Chemistry Aims and scope Submit manuscript

Abstract

A radiotracer investigation was carried out to characterize flow dynamics of liquid phase in a pulsed sieve plate column (PSPC). Technetium-99m as sodium pertechnetate was selected and used as a radiotracer. Residence time distribution of liquid phase was measured at different operating conditions. Two different mathematical models i.e. axial dispersion and tanks-in-series with backmixing models were used to simulate the experimental data. Analysis of the experimental data revealed that flow of liquid in the PSPC can be approximated as an axially dispersed plug flow.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10

Similar content being viewed by others

References

  1. Yadav RL, Patwardhan AW (2008) Design aspects of pulsed sieve plate columns. Chem Eng J 138:389–415

    Article  CAS  Google Scholar 

  2. Yadav RL, Patwardhan AW (2009) CFD modeling of sieve and pulsed-sieve plate extraction columns. Chem Eng Res Des 87:25–35

    Article  CAS  Google Scholar 

  3. Kolhea NS, Miragea YH, Patwardhana AV, Rathoda NK, Pandey NK, Mudali K, Natarajan R (2011) CFD and experimental studies of single phase axial dispersion coefficient in pulsed sieve plate column. Chem Eng Res Des 89:1909–1918

    Article  Google Scholar 

  4. Din GU, Chughtai IR, Inayat MH, Khan IH (2009) Study of axial mixing, hold up and slip velocity of dispersed phase in a pulsed Sieve plate extraction column using radiotracer technique. Appl Radiat Isot 67:1248–1253

    Article  Google Scholar 

  5. Li NN, Ziegler EN (1967) Effect of axial mixing on mass transfer in extraction columns. Ind Eng Chem 59:30–36

    Article  CAS  Google Scholar 

  6. Yu YH, Kim SD (1987) Axial dispersion hold up and flooding characteristics in pulsed column. Can J ChemEng 65:752–758

    Article  CAS  Google Scholar 

  7. Baird MHI (1974) Axial dispersion in a pulsed plate column. Can J Chem Eng 52:750–755

    Article  CAS  Google Scholar 

  8. Rao KVK, Jeelani SAK, Balsubramanian GR (1978) Backmixing in pulsed perforated plate columns. Can J Chem Eng 56:120–123

    Article  CAS  Google Scholar 

  9. Kolhe NS, Mirage YH, Patwardhan AV, Rathoda VK, Pandey NK, Mudali UK, Natarajan R (2011) CFD and experimental studies of single phase axial dispersion coefficient in pulsed sieve plate column. Chem Eng Res Des 89:1909–1918

    Article  CAS  Google Scholar 

  10. Srinikethan G, Prabhakar A, Varma YBG (1987) Axial dispersion in plate-pulsed columns. Bioprocess Eng 2:161–168

    Article  Google Scholar 

  11. Xiongwei N, Pereira NE (2000) Parameters affecting fluid dispersion in a continuous oscillatory baffled tube. AIChE J 46(1):37–45

    Article  Google Scholar 

  12. Palma M, Giudici R (2003) Analysis of axial dispersion in an oscillatory-flow continuous reactor. Chem Eng J 94:189–198

    Article  CAS  Google Scholar 

  13. International Atomic Energy Agency (2004) Radiotracer Applications in Industry—a guidebook, Technical Reports Series, No. 423, Vienna, Austria

  14. Dagadu CPK, Akaho EHK, Danso KA, Stegowski Z, Furman L (2012) Radio tracer investigation in gold leaching tanks. Appl Radiat Isot 70:156–161

    Article  CAS  Google Scholar 

  15. Pant HJ, Kundu A, Nigam KDP (2001) Radiotracer applications in chemical process industry. Rev Chem Eng 17:165–252

    Article  CAS  Google Scholar 

  16. International Atomic Energy Agency (1996) Residence time distribution software analysis user’s manual, Computer Manual Series No. 11. Vienna, Austria

  17. Levenspiel O (1972) Chemical reaction engineering, 2nd edn. Wiley, New York

    Google Scholar 

  18. Roemer MH, Durbin LD (1967) Transient response and moments analysis of backflow cell model for flow systems with longitudinal mixing. Ind Eng Chem Fundam 6:120

    Article  CAS  Google Scholar 

  19. Pant HJ, Goswami S, Samantray JS, Sharma VK, Maheshwari NK (2015) Residence time distribution measurements in a pilot-scale poison tank using radiotracer technique. Appl Radiat Isot 103:54–60

    Article  CAS  Google Scholar 

  20. Pant HJ, Sharma VK, Singh G, Raman VK, Bornare J, Sonde RR (2012) Radiotracer investigations in a rotary fluidized bioreactor. J Radioanal Nucl Chem 294(1):59–63

    Article  CAS  Google Scholar 

  21. Michelsen ML (1972) A least-squares method for residence time distribution analysis. Chem Eng J 4:171–179

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to H. J. Pant.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Goswami, S., Sen, N., Samantray, J.S. et al. Investigation of flow dynamics of single phase in a pulsed sieve-plate column using radiotracer technique. J Radioanal Nucl Chem 313, 669–676 (2017). https://doi.org/10.1007/s10967-017-5373-0

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10967-017-5373-0

Keywords

Navigation