Catalytic ozonation reactor and application thereof in viscose wastewater treatment

The invention discloses a catalytic ozonation reactor and application thereof in viscose wastewater treatment.The catalytic ozonation reactor comprises a barrel, a jet aeration assembly located in the barrel, a catalytic reaction assembly and a backwashing assembly, and the catalytic reaction assembly is located on the upper portion in the barrel; the catalytic reaction assembly comprises a plurality of catalyst placing discs capable of rotating synchronously, a plurality of water-permeable through holes are formed in the bottom surface, the top surface and the side surface of each catalyst placing disc, and each catalyst placing disc is filled with catalytic filler. The application refers to application in lyocell wastewater containing methyl morpholine oxide. According to the catalytic ozonation reactor, the strong oxidizing property of ozone and the adsorption and catalysis characteristics of the catalyst are combined, and the hydroxyl radicals generated by ozone molecules on the surface of the catalyst ar