液固系傾斜流動層の流動特性-2-塔式循環流動層における循環推進力

概要

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KKI process is a new one for thermal cracking of vacuum residue and employs a particle circulation system between two fluidized beds, using an overflow system.<BR>Considering this particle circulation system, the most important points are to predict the particle circulation rate and to control this rate. The characteristics of fluidization in both vertical and inclined fluidized beds were studied by single fluidized bed mock-up tests in a liquid-solid system (water-glass beads system). The relationships between the superficial velocity and the particle diameter at the same expansion ratio in both vertical and inclined fluidized beds were obtained.
社団法人化学工学会の論文