湿式催化氧化技术的研究与发展概况

湿式空气氧化技术是在高温、高压下处理高浓度、有毒、有害、生物难降解有机污染物的一种有效的有氧化技术，概述了湿式空气氧化技术的发展、机理和动力学，并讨论了湿式催化氧化技术中催化剂的组成、分类、特点和失活原因以及它在废水处理中的研究和应用现状，指出湿式催化氧化技术是较有发展前景的技术，高效催化剂的设计和研制是降低处理温度和压力的有效手段。

Catalytic wet air oxidation

Wet air oxidation is a useful kind of advanced oxidation process (AOP) for hazardous, toxic and non biodegradable organic in the wastewater at high temperature and pressure. The development, mechanism and kinetics of wet air oxidation and catalytic wet air oxidation are reviewed. The composition, clsssification and the deactivation effects of catalysts used in catalytic wet air oxidation are also discussed. Catalytic applications in the industrial wastewater treatment are summarized It was indicated that catalytic wet air oxidation is a effective technology for treatment of special wastewater. The use of catalysts is an effective measure to decrease the high temperature and pressure of the treatment.