Kumar, U., Mishra, Rakesh, Singh, S.N. and Seshadri, V. (2003) Effect of particle gradation on flow characteristics of ash disposal pipelines. Powder Technology, 132 (1). pp. 39-51. ISSN 0032-5910
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Pressure drop and concentration distribution studies for the flow of multi-sized solid–liquid flow through slurry pipelines has been carried out over a wide range of efflux concentrations and mixtures of solids having different particle size distributions. The particle size effect on pressure drop has been analyzed through the measured solid distribution pattern in the pipeline. An integral flow model has been used for prediction of the pressure drop and solids distribution under various conditions. The model has been used to predict the optimum particle size distribution that gives the minimum specific energy consumption.
|Additional Information:||UoA 25 (General Engineering) Copyright © 2003 Elsevier Science B.V. All rights reserved.|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)|
|Schools:||School of Computing and Engineering|
School of Computing and Engineering > Automotive Engineering Research Group
School of Computing and Engineering > Diagnostic Engineering Research Centre
School of Computing and Engineering > Diagnostic Engineering Research Centre > Energy, Emissions and the Environment Research Group
School of Computing and Engineering > Pedagogical Research Group
School of Computing and Engineering > Diagnostic Engineering Research Centre > Machinery Condition and Performance Monitoring Research Group
School of Computing and Engineering > Diagnostic Engineering Research Centre > Measurement System and Signal Processing Research Group
School of Computing and Engineering > High-Performance Intelligent Computing
School of Computing and Engineering > High-Performance Intelligent Computing > Information and Systems Engineering Group
1. A. Mukhtar, Investigation of the flow of multi-sized slurries in straight pipe and pipe bends, PhD Thesis, Applied Mech. Department, I.I.T., Delhi, 1991.
2. P. Doron, D. Gracia and D. Barnea, Slurry flow in horizontal pipes—experimental and modelling. Int. J. Multiphase Flow 13 (1987), pp. 535–547. Abstract | Abstract + References | PDF (806 K) | View Record in Scopus | Cited By in Scopus
3. R. Durand and E. Condolios, Experimental study on conveying solids in pipes, 2 emes journees de l'hydraaulique. Soc. Hydrotech. Fr. (1952), p. 29.
4. R.G. Gillies, W.H.W. Husband, M.H. Small, A study of flow conditions arising in horizontal coarse slurry pipeline practice, Phase 1, Report R-832-2-C-85, Saskatchewan Research Council, Saskatoon, Sask, 1985.
5. R.G. Gillies, C.A. Shook and K.C. Wilson, An improved two layer model for horizontal slurry pipeline flow. Can. J. Chem. Eng. 69 (1991), pp. 173–178. View Record in Scopus | Cited By in Scopus
6. S. Govindan, S.K. Ghosh, Evaluation of two layer model for sand slurry transportation in pipelines, International symposium on hydraulic transportation of coal and other minerals, Bhubaneshwar, India, 1988.
7. J.N. Hunt, On the turbulent transport of a heterogeneous sediment. Q. J. Mech. Appl. Math. 22 (1969), pp. 235–246 Part 2 .
8. H.M. Ismail, Turbulent transfer mechanism and suspended sediment in closed channels. Proc. ASCE 117 (1952), pp. 409–447.
9. A.J. Karabelas, Vertical distribution of dilute suspensions in turbulent pipe flow. AIChE J. 23 4 (1977), pp. 426–434. Full Text via CrossRef | View Record in Scopus | Cited By in Scopus
10. D. Kaushal, Prediction of particle distribution in the flow of multi-sized particulate slurries through closed ducts and open channels, PhD Thesis, Applied Mech. Department, I.I.T., Delhi, 1995.
11. R. Mishra, A study on the flow of multi-sized particulate solid–liquid mixtures in horizontal pipelines, PhD Thesis, Applied Mech. Department, I.I.T., Delhi, 1996
12. R. Mishra, S.N. Singh and V. Seshadri, Velocity measurement in solid–liquid flows using an impact probe. Flow Meas. Instrum. 8 3/4 (1997), pp. 157–165. View Record in Scopus | Cited By in Scopus
13. R. Mishra, S.N. Singh and V. Seshadri, Improved model for prediction of pressure drop and velocity field in multisized particulate slurry flow through pipes. Int. J. Powder Handl. Process. 10 3 (1998), pp. 279–287. View Record in Scopus | Cited By in Scopus
14. D.M. Newitt, J.F. Richardson, M. Abbot and R.B. Turtle, Hydraulic conveying of solids in horizontal pipes. Trans. Inst. Chem. Eng. 33 (1955).
15. J.F. Richardson and W.M. Zaki, Sedimentation and Fluidization, Part-I. Trans. Inst. Chem. Eng. 32 (1965), pp. 35–38.
16. V. Seshadri, R.C. Malhotra and K.S. Sunder, Concentration and size distribution of solids in a slurry pipe line. In: Proc. 11th Natl. Conf. on FMFP, BHEL Hyderabad, India (1982).
17. D.G. Thomas, Transport characteristics of suspensions: VIII. A note on the viscosity of Newtonian suspensions of uniform spherical particles. J. Colloid Sci. 20 (1963), pp. 267–277.
18. E.J. Wasp, J.P. Kenny and R.L. Gandhi, Solid–Liquid Flow, Slurry Pipeline Transportation. (1st ed.),, Trans. Tech. Publications (1977).
19. K.C. Wilson, A unified physically based analysis of solid–liquid pipeline flow, Hydrotransport-4, BHRA Fluid Eng., Cranfield, Bedford, England, Paper B1, 1976.
20. K.C. Wilson, Algorithm for coarse-particle transport in horizontal and inclined pipelines, Int. Symposium on hydraulic transportation of coal and other minerals, Bhubaneshwar, India, 1988.
|Depositing User:||Briony Heyhoe|
|Date Deposited:||12 Jul 2007|
|Last Modified:||09 Dec 2010 11:18|
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