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Micromixing characteristics of IS-RPB reactor with chemical coupling method

Jinxiang Diao

Abstract

Micromixing characteristic of impinging stream rotating packed bed reactor(IS-RPB) was studied using the competitive and consecutive reaction between α-naphthol and diazotized sulphanilic acid.The influence of high gravity factor,distances of nozzles,velocities,concentration and packing on segregation index and micromixing time was investigated.Besides,IS,RPB and IS-RPB reactors were contrasted with micromixing characteristics in the same operational condition.The experimental results show that IS-RPB reactor has better micromixing characteristics than other reactors,which has good application prospect.

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Key concepts: Micromixing, Packed bed, Nozzle, Chemistry, Chromatography, Mechanics, Materials science, Thermodynamics