Abstract
An investigation was undertaken to determine the effect of system pressure on jet penetration in fluidized beds. The study was conducted in a 12-inch (0.305 m) semicircular, transparent column fitted with a 1-inch (2.54 cm) diameter nozzle over a pressure range of 50–750 psia (345–5171 kPa). System pressure was found to increase jet penetration significantly more than existing correlations predict.
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References
Basov, V.A., Markheva, V.I., Melik-Akhnazarov, T.K., and Orochko, D.I., 1969, Investigation of the structure of a nonuniform fluidized bed, Int. Chem. Eng., 9, 263.
Knowlton, T.M. 1977, High-pressure fluidization characteristics of several particulate solids, primarily coal and coal-derived materials, AIChE Symposium Series, 73, 22.
Merry, J.M.D., 1975, Penetration of vertical jets into fluidized beds, AIChE J., 21, 507.
Rowe, P.N., MacGillvray, H.J., and Cheesman, D.J., 1979, Gas discharge from an orifice into a gas fluidized bed, Trans. Instn. Chem. Engrs., 57, 194.
Shakhova, N.A., 1968, Inzh. Fiz Zh., 14, 61.
Wen, C.Y., Horio, M. Krishnan, R. Khosravi, R., and Rengarajan, P. 1977, Jetting phenomena and dead zone formation of fluidized bed distributors, Proceedings of The Second Pacific Chemical Engineering Conference, AIChE, New York.
Yang, W.C. and Keairns, D.L., 1978, Design and operating parameters for a fluidized bed agglomerating combustor/gasifier, “Fluidization,” Cambridge University Press, Cambridge.
Zenz, F.A., 1968, Bubble formation and grid design, Inst. Chem. E. Symp. Ser., 30, 136.
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© 1980 Plenum Press, New York
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Knowlton, T.M., Hirsan, I. (1980). The Effect of Pressure on Jet Penetration in Semi-Cylindrical Gas-Fluidized Beds. In: Grace, J.R., Matsen, J.M. (eds) Fluidization. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-1045-7_30
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DOI: https://doi.org/10.1007/978-1-4684-1045-7_30
Publisher Name: Springer, Boston, MA
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