• 专利标题:   Combined advanced oxidation of ozone/peroxymonosulfate/carbon-based catalyst involves introducing ozone into water to be treated added with peroxymonosulfate, water flows into reactor, discharging tail gas, water flows out from reactor and filtering.
  • 专利号:   CN115710047-A
  • 发明人:   HE Q, LI S, ZHANG F, MA G, LI N, QIANG C
  • 专利权人:   SOUTHWEST MUNICIPAL ENG DESIGN RES INS
  • 国际专利分类:   B01J021/18, B01J023/34, B01J023/72, B01J023/745, B01J023/75, C02F001/72, C02F001/78
  • 专利详细信息:   CN115710047-A 24 Feb 2023 C02F-001/78 202320 Chinese
  • 申请详细信息:   CN115710047-A CN11437527 17 Nov 2022
  • 优先权号:   CN11437527

▎ 摘  要

NOVELTY - A combined advanced oxidation of ozone/peroxymonosulfate/carbon-based catalyst involves (s1) continuously introducing ozone into water to be treated added with peroxymonosulfate, (s2) water flows into reactor of carbon-based catalyst, and the residence time is 5-240 minutes, and (s3) discharging tail gas after processing, the water flows out from the reactor, feeding into biological filter tank and filtering. USE - Combined advanced oxidation of ozone/peroxymonosulfate/carbon-based catalyst. ADVANTAGE - The method solves the problem that the current single advanced ozone oxidation only depends on the production of high active hydroxyl free radical to oxidize and degrade the organic pollutant and cause the high production quantity of the sterilizing by-product bromate. The method has simple operation, obvious effect, no secondary pollution, can be regenerated and repeatedly used, and has excellent economic and environmental benefits.