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The effect of process conditions on the flocculation process occurring in an agitated vessel Cover

The effect of process conditions on the flocculation process occurring in an agitated vessel

Green Sciences
Volume 14 (2012): Issue 3 (October 2012)
By: Radek Šulc and  Pavel Ditl  
Open Access
|Oct 2012
References

References

  1. 1. Thomas, D.N., Judd, S.J. & Fawcett, N. (1999). Flocculation modelling: a review. Water Res. 33(7), 1579-1592. DOI: 10.1016/S0043-1354(98)00392-3.10.1016/S0043-1354(98)00392-3
    Search in Google Scholar
  2. 2. von Smoluchowski, M. (1917). Versuch einer mathematischen theorie der koagulations - kinetics kolloid lösungen. Z.Phys. Chem. 92, 129-168.
    Search in Google Scholar
  3. 3. Šulc, R. & Ditl, P. (2008). The effect of fl occulent dosage onto fl occulation kinetics. Czasopismo Techniczne - Seria:MECHANIKA 105(2), 341-349.
    Search in Google Scholar
  4. 4. Šulc, R. (2003). Flocculation in a turbulent stirred vessel. Ph.D. Thesis, Czech Technical University in Prague, Prague, Czech Republic.
    Search in Google Scholar
  5. 5. Šulc, R. & Ditl, P. (2007). Flocculation of clay slurry in a vessel agitated by Rushton turbine: effect of clay concentration at mixing intensity 40 W/m3. In 34th International Conference of the Slovak Society of Chemical Engineering SSCHE 2007, 21-25 May 2007. Tatranske Matliare, Slovak Republic: Slovak Society of Chemical Engineering.
    Search in Google Scholar
  6. 6. Bernhardt, H. & Schell, H. (1993). Effects of energy input during orthokinetic aggregation on the fi lterability of generated fl ocs. Water Sci. Technol. 27(10), 35-65.10.2166/wst.1993.0202
    Search in Google Scholar
  7. 7. Camp, T.R. (1955). Flocculation and fl occulation basins. Trans. ASCE 120(1), 1-16.
    Search in Google Scholar
  8. 8. Ives, K.J. (1968). Theory and operation of sludge blanket clarifi ers. Proc. Inst. Civ. Eng. 39(2), 243-260.
    Search in Google Scholar
  9. 9. Argaman, Y. & Kaufman W.J. (1970). Turbulence and fl occulation. J. Sanit. Eng. Div. ASCE. 96(2), 223-241.10.1061/JSEDAI.0001073
    Search in Google Scholar
  10. 10. Lai, R.J. (1975). Physical aspects of mixing in coagulationcontrol. PhD. thesis (part), University of Florida, USA.
    Search in Google Scholar
  11. 11. Cleasby, J.L. (1984). Is velocity gradient a valid turbulent fl occulation parameter? J. Environ. Eng. ASCE, 110(5), 875-897. DOI: 10.1061/(ASCE)0733-9372(1984)110:5(875)10.1061/(ASCE)0733-9372(1984)110:5(875)
    Search in Google Scholar
  12. 12. Clark, M.M. (1985). Critique of Camp and Stein´s RMS velocity gradient. J. Environ. Eng. ASCE 111(6), 741-754. DOI: 10.1061/(ASCE)0733-9372(1985)111:6(741)).
    Search in Google Scholar
  13. 13. Lee, S.I., Seo, I.S. & Koopman, B. (1994). Effect of mean velocity gradient and mixing time on particle removal in seawater induced fl occulation. Water Air Soil Poll. 78(1-2), 179-188. DOI: 10.1007/BF00475676.10.1007/BF00475676
    Search in Google Scholar
  14. 14. Lin, S.D. & Lee C.C. (2001). Water and wastewater calculationsmanual. USA: McGraw Hill. ISBN 978-0071371957
    Search in Google Scholar
  15. 15. We iner, R.F. & Matthews, R. (2003). EnvironmentalEngineering (4thed.) Boston, USA: Butterworth, Heinemann. ISBN 978-0080494777
    Search in Google Scholar
  16. 16. Bache, D.H. & Gregory, R. (2007). Flocs in water treatment. London, UK: IWA Publishing. ISBN: 978-1843390633
    Search in Google Scholar
  17. 17. Šulc, R. & Ditl, P. (2002). Effect of Mixing and Flocculation Time onto Flocculation Kinetics and Flocculant Dosage - Rushton turbine. In 15th International Congress of Chemical and Process Engineering CHISA 2002, 25-29 August 2002. Prague, Czech Republic: Czech Society of Chemical Engineering
    Search in Google Scholar
  18. 18. Šulc, R. & Ditl, P. (2003). Model kinetiky fl okulace ve statickém směšovači - studie. In 7th International Scientifi c Conference Mechanical Engineering, 5-6 November 2003 (pp. 1-6). Bratislava, Slovak Republic: Slovak University of Technology.
    Search in Google Scholar
  19. 19. Suharyono, H. & Hogg, R. (1996). Flocculation in fl ow through pipes and in-line mixers. Miner. Metall. Proc. 13, 93-97.
    Search in Google Scholar
  20. 20. Šulc, R. & Ditl, P. (2004). Vliv dávky fl okulantu na fl okulaci - návrh a ověření generalizované korelace. In 8th International Scientifi c Conference Mechanical Engineering, September 2004. Bratislava, Slovak Republic: Slovak University of Technology.
    Search in Google Scholar
  21. 21. Oldshue, J.Y. & Mady, O.B. (1978). Flocculation performance of mixing impellers. Chem. Eng. Prog. 74, 103-108.
    Search in Google Scholar
  22. 22. Ducoste, J.J. & Clark, M.M. (1998). The infl uence of tank size and impeller geometry on turbulent fl occulation: I. Experimental. Environ. Eng. Sci. 15(3), 215-224. DOI: 10.1089/ ees.1998.15.215.10.1089/ees.1998.15.215
    Search in Google Scholar
  23. 23. Šulc, R. & Ditl P. (2009). Scale up of clay slurry fl occulation in an agitated tank. Chemical and Process Engineering(Inżynieria chemiczna i procesowa) 30(3), 443-451.
    Search in Google Scholar
DOI: https://doi.org/10.2478/v10026-012-0090-5 | Journal eISSN: 3072-0389
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Language: English
Page range: 88 - 96
Published on: Oct 31, 2012
Published by: West Pomeranian University of Technology, Szczecin
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open
Keywords:
flocculation,
flocculation kinetics,
mixing,
Rushton turbine,
flocculant dosage,
scale up.
Related subjects:
Industrial chemistry,
Biotechnology,
Chemical engineering,
Process engineering

© 2012 Radek Šulc, Pavel Ditl, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons License.

Volume 14 (2012): Issue 3 (October 2012)
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