Study on Microwave Electrodeless Ultraviolet and Its Synergistic Photocatalytic Degradation of VOCs
Microwave infinite ultraviolet ensures strong toluene ring opening effect under sufficient VUV conditions,while UV/TiO2/O3/MnO2 and microwave/MnO2/O3 have strong oxidation and mineralization effects.By combining the VUV and VUV induced O3 systems with UV/TiO2/O3,O3/MnO2,and microwave/MnO2/O3 organically,a synergistic effect will be formed,which will form a high efficiency and low energy consumption MW/VUV/TiO2/MnO2/O3 composite advanced oxidation technology.This technology has a one-time purification removal rate of over 95%for VOCs.Due to the comprehensive application of composite oxidation technology,aromatic compounds which are difficult to decompose can undergo ring opening mineralization.For non cyclic organic compounds,the mineralization efficiency is higher.At the same time,by optimizing parameter design and fully participating in oxidation,excess ozone will not be generated and discharged.