Lateral Solids Mixing in the Dense Zone of a Circulating Fluidized Bed
摘要
Lateral solid mixing was investigated experimentally in the dense zone of a 900mm×100mm×5.2m rectangular circulating fluidized bed riser.Using heated tracer injection,the lateral solid dispersion was determined by measuring the temperature response at different lateral positions. Furthermore, a one-dimensional dispersion model,which describes the solid mixing in the dense zone,is presented.The experimental results were used to determine the lateral particle dispersion coefficient under various operating conditions. A correlation of dispersion coefficient with bed height, gas velocity,and particle size is also proposed.
引用本文（GB/T 7714）
YANGHairui, LUEJunfu. Lateral Solids Mixing in the Dense Zone of a Circulating Fluidized Bed[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2002.
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