Device for treating waste gas by photocatalysis method

• Main Authors: ZHANG JINGYI, DUAN BIN, FANG XIANGYANG, ZHAO YAN, ZHANG JINGJING, TAN XUNZHE
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2021
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model belongs to the technical field of waste gas treatment, and particularly relates to a device for treating waste gas by a photocatalysis method, which comprises a base, a bracket is arranged at the top of the base, a waste gas device is arranged on the bracket, the waste gas device comprises two connecting pieces and a connecting pipe, the connecting pipe is arranged on the bracket and is connected with the bracket in a clamping manner, and the connecting pipe is connected with the base. The two connecting pieces are arranged at the two ends of the connecting pipe respectively, and an air inlet pipe and an air outlet pipe are arranged on the sides, away from the connecting pipe, of the two connecting pieces respectively. Titanium dioxide generates high-activity photo-generated holes and photo-generated electrons after being subjected to light excitation, a large number of high-activity free radicals are generated after a series of reactions, VOC in waste gas is degraded, a photocatalyst can ac