System for decomposing organic waste gas by vacuum ultraviolet in combination with persulfate

• Main Authors: SU RUIJING, YUAN HAO, PENG HE, DAI JUE, GUAN JIE, WANG DI, GUO YAOGUANG
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2019
• Subjects: PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The invention discloses a system for decomposing an organic waste gas by vacuum ultraviolet in combination with persulfate. The system comprises an air supply pipeline, a vacuum ultraviolet light reactor, a persulfate solution reaction tank and an air outlet pipeline; the organic waste gas sequentially enters the vacuum ultraviolet light reactor and the persulfate solution reaction tank through the air supply pipeline and is then discharged through the air outlet pipeline, wherein the vacuum ultraviolet light reactor is internally provided with a plurality of vacuum ultraviolet lamp vertical drawers; a plurality of vacuum ultraviolet lamps are disposed in every two adjacent vacuum ultraviolet lamp vertical drawers in a staggered manner; the persulfate solution reaction tank is filled witha persulfate solution and is equipped with a plurality of 254nm ultraviolet lamps. According to the system disclosed by the invention, an oxidation system for generating .OH, SO4<-> and .O is utilized, meanwhile, after being