• 专利标题:   Treating organic waste water by non-homogeneous Fenton coupling tube membrane electrode involves performing electro chemical-oxidation process and non-uniform Fenton oxidation process, and supplementing iron oxide of ferrimagnetic magnetite.
  • 专利号:   CN113307335-A, CN113307335-B
  • 发明人:   HAN W, ZHOU Z, WEI K, LIU R, YIN X, SUN X, LI J, LIU X, SHEN J
  • 专利权人:   UNIV NANJING SCI TECHNOLOGY
  • 国际专利分类:   C02F001/461, C02F001/72, C02F101/30
  • 专利详细信息:   CN113307335-A 27 Aug 2021 C02F-001/461 202176 Pages: 15 Chinese
  • 申请详细信息:   CN113307335-A CN10713863 25 Jun 2021
  • 优先权号:   CN10713863

▎ 摘  要

NOVELTY - Treating organic waste water by non-homogeneous Fenton coupling tube membrane electrode comprises performing electro chemical-oxidation process by titanium/lead dioxide tubular membrane electrode and stainless steel cathode, perforing non-uniform Fenton oxidation process in which a magnetic and conductive carbon-based iron oxide of ferrimagnetic magnetite catalyst is used as a heterogeneous catalyst, absorbing the carbon-based iron oxide of ferrimagnetic magnetite catalyst to the stainless steel cathode by external magnetic field for reduction and activation and supplementing the iron oxide of ferrimagnetic magnetite consumed in the catalytic process in situ. USE - The method is useful for treating organic waste water bynon-homogeneous Fenton coupling tube membrane electrode. ADVANTAGE - The method makes the heterogeneous Fenton catalyst periodically directly adsorbed to the cathode for activation, avoids the generation of iron mud and makes the catalyst can be recycled, without frequently adding catalyst with good economic, environment and social benefit.