EFFECT OF HIGH VOIDAGE ON MASS TRANSFER COEFFICIENT IN A FLUIDIZED BED

作者: H.B. KUMAR , K.L. SUBLETTE , Y.T. SHAH

DOI: 10.1080/00986449308936142

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摘要: Abstract Experiments were carried out to determine the gas-solid mass transfer coefficient for air-naphthalene system under fast-fluidized conditions. The data obtained conditions of high voidage (as as 98%) and gas velocities (0·5 m/s-2·2 m/s). results indicate that correlation mass-transfer in a fluidized bed low established by previous investigators can be extended fast fluidization regime. Significantly lower coefficients were, however, compared

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