紫外线消毒反应器研究

A study of ultraviolet disinfection reactor

对适宜于紫外线消毒的反应器的型态和水力条件进行了研究。通过模拟活塞流反应器和示踪实验 ,得到该反应器的分散数 (D/uL)、AR(长宽比 )、Pe和Re等水力参数和模型参数。实验结果表明 ,该反应器可视为有纵向扩散的活塞流反应器 ,在控制流态下具有良好的消毒效果。

The modality of water ultraviolet disinfection reactor and its hydraulic conditions were studied.The real reactor’s dispersion number(D/uL),A R,Pe,Re were obtained by simulating plug flow reactor and using tracer experiment.The results indicated that,(a) the reactor could be considered as a plug flow reactor with longitudinal dispersion,(b) this reactor has good effect on bacteria inactivation under controlled hydraulic conditions.