Investigation of radiative contribution in a high temperature fluidized-bed using the alternate-slab model
作者： A.K. Kolar , N.S. Grewal , S.C. Saxena
DOI: 10.1016/0017-9310(79)90086-3
关键词: Thermodynamics 、 Radiative transfer 、 Fluidized bed 、 Function (mathematics) 、 Particle diameter 、 Heat transfer 、 Mechanics 、 Slab 、 Heat transfer coefficient 、 Atmospheric temperature range 、 Materials science
摘要: Abstract The modified alternate-slab model of Gabor is examined for the prediction radiative contribution to total heat transfer from a high temperature fluidized-bed system air-sand an immersed surface. results are compared with predictions other models and experimental data on average coefficient, percentage as function various influencing parameters. coefficients overestimated by within reasonable limits approach values surface temperature. substantial large particle diameter, bed temperatures. found reliable simple handle over wide range. Results also presented air-ash air-dolomite systems in view their practical significance.
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