• 专利标题:   Photoelectric microorganism coupling nitrogen and carbon removing system, comprises processing unit provided with aeration structure to provide oxygen and modified photoelectric polar plate for generating electron-hole pair under excitation of ultraviolet light.
  • 专利号:   CN113845208-A, CN113845208-B, WO2023098252-A1
  • 发明人:   LI P, ZHANG J, WANG R, ZHAO M, JIA X, DING Y
  • 专利权人:   TIANJIN ENVIRONMENTAL PROTECTION SCI INS, TIANJIN TECHNOLOGICAL DEV CENT DESIGN
  • 国际专利分类:   C02F001/32, C02F001/461, C02F003/00, C02F003/34
  • 专利详细信息:   CN113845208-A 28 Dec 2021 C02F-003/00 202220 Chinese
  • 申请详细信息:   CN113845208-A CN11448856 01 Dec 2021
  • 优先权号:   CN11448856

▎ 摘  要

NOVELTY - Photoelectric microorganism coupling nitrogen and carbon removing system, comprises a processing unit is set in a shell (1). A space is left between the processing unit and the bottom of the shell. The lower space of the processing unit is provided with an aeration structure to provide oxygen. The shell is further provided with a water inlet pipe (2) and a water outlet pipe (3). The processing unit comprises a modified photoelectric pole plate (6), a biological cathode layer (7) and a particle electrode layer clamped between the modified photoelectric polar plate and the biological cathode layer. The modified photoelectric polar plate generates electron-hole pair under the excitation of the ultraviolet light, where the hole with oxidizability is used for reacting with organic substance to realize the degradation pollutant removing carbon. The microorganism on a biological cathode layer is denitrified and denitrified. USE - Used as photoelectric microorganism coupling nitrogen and carbon removing system. ADVANTAGE - The system introduces the modified light electrode into the microbial electrochemical system, and denitrifies biological cathode coupling constructing the photo-catalysis bio-membrane electrode technology, synchronous denitrification and carbon removal. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of the photoelectric microorganism coupling nitrogen and carbon removing system. Shell (1) Water inlet pipe (2) Water outlet pipe (3) Aeration head (4) Blower (5) Modified photoelectric polar plate (6) Biological cathode layer (7) Particle electrode layer (8) Bracket (9) Ultraviolet lamp (10) Power supply (11)