Abstract: The coupling reaction of α-naphthol with diazotized sulphanilic acid was used as a working reaction system for checking the effectiveness of the dual-sphere model in a stirred batch reactor. Experimental results showed that the model gives a better fit than Rys model. Experiments also showed that the working reaction system, together with the present model, can be applied as a measure for determining the mean size of sub-elements in an agitated reactor. On the basis of the size determined, a basis for scaling up agitated reactors was established.

摘要： 用α-萘酚与对氨基苯磺酸重氮盐在稀水溶液中的偶合反应作为工作反应物系,在间歇釜式搅拌反应器中实验,以检验双球混和模型.实验结果表明,双球模型是一个较合理的混和模型,且优于Rys等人提出的模型.实验还表明,上述工作反应物系结合双球模型能度量快速微观混和生成微团的平均尺度,为进一步开展液相快速复杂反应的反应器的模拟放大研究提供基础.