采用 １萘酚与对氨基苯磺酸重氮盐偶合竞争串联反应体系，对旋转填充床内的微观混合进行了实验研究，得到了转速、浓度、流量、体积比等因素对离集指数影响规律，并对之进行了合理的解释和分析。结果表明，旋转填充床中微观混合能被极大地强化，可成为适合快速反应的新一代反应器 A tandem reaction system of 1-naphthol and p-aminobenzenesulfonic acid diazo salt coupling was used to study the microscopic mixing in a rotating packed bed. The effects of rotational speed, concentration, flow rate and volume ratio on the separation index Law, and carried out a reasonable explanation and analysis. The results show that the microscopic mixing in a rotating packed bed can be greatly enhanced to be a new generation of reactors suitable for rapid reaction