从含氮杂环化合物分类着手,综述了催化湿式氧化法(CWO)降解含氮杂环化合物的工艺条件、效能、降解机理以及催化剂特点等,相比其他降解技术,该方法是降解含氮杂环化合物的一项较为理想的技术。处理后的有机小分子废液再耦合生物法,可达到非常好的降解效果。催化剂的活性及循环使用是CWO技术的核心,也是未来研究的重点。

The process conditions,efficiency,degradation mechanism and catalyst characteristics of catalytic wet oxidation (CWO) method for the degradation of nitrogen-containing heterocyclic compounds are reviewed from the classification of nitrogen-containing heterocyclic compounds.Compared with other degradation technologies,CWO method is an ideal technology for the degradation of nitrogen-containing heterocyclic compounds.Small organic molecules-containing waste liquid after treatment can be further treated by biological method,achieving a very good degradation effect.The activity and recycling of catalysts are the core of CWO technology and will be the research focus in the future.

胡思雅(1997-),女,硕士生