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Process for the oxidation of organic micropollutants in water using the O3/H2O2 < 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C02F-001/58
  • C02F-001/78
출원번호 US-0821527 (1992-01-16)
우선권정보 FR-0000412 (1991-01-16)
발명자 / 주소
  • Paillard Herv (Chatou FRX)
출원인 / 주소
  • OTV (Omnium de Traitements et de Valorisation) (Courbevoie FRX 03)
인용정보 피인용 횟수 : 38  인용 특허 : 0

초록

A process and device for combined oxidation of polluted water, e.g. industrial waste water or effluents, to make it suitable for drinking, involves injection of hydrogen peroxide (pure aqueous solution or diluted) and ozone (gaseous, or ozonized oxygen or air) simultaneously and in a flow direction

대표청구항

In a process for the combined oxidation of atrazine or simazine in polluted water using ozone in pure gaseous form, ozonized air, or ozonized oxygen, and a pure or diluted aqueous hydrogen peroxide solution, the improvement wherein the hydrogen peroxide and ozone are separately injected simultaneous

이 특허를 인용한 특허 (38)

  1. Miller, Christopher M., Catalytic fixed bed reactor systems for the destruction of contaminants in water by hydrogen peroxide and ozone.
  2. Coury William S. ; Bettle ; III Griscom, Decontamination reactor system and method of using same.
  3. William S. Coury ; Griscom Bettle, III, Decontamination reactor system and method of using same.
  4. Kerfoot, William B., Deep well sparging.
  5. Kerfoot, William B., Directional microporous diffuser and directional sparging.
  6. Kerfoot, William B., Directional microporous diffuser and directional sparging.
  7. Kerfoot, William B., Directional microporous diffuser and directional sparging.
  8. Kerfoot, William B.; Jones, Richard, Directional microporous diffuser and directional sparging.
  9. Kerfoot, William B., Directional spargewell system.
  10. Kerfoot, William B., Environmental remediation method using ozonophilic bacteria within a liquid coating of bubbles.
  11. Kerfoot, William B., Groundwater and subsurface remediation.
  12. Kerfoot, William B., Groundwater and subsurface remediation.
  13. Boley Roger J., Method and apparatus for continuous or intermittent supply of ozonated water.
  14. Yasunaga Nozomu,JPX ; Hirotsuji Junji,JPX ; Furukawa Seiji,JPX ; Kawaai Yoshitaka,JPX ; Nakayama Shigeki,JPX, Method for ozone treatment using a mixture of ozone and hydrogen peroxide.
  15. Smiddy, Gerard Willem; Smiddy, Frank Leslie, Method for the treatment of wastewater.
  16. Brunsell, Dennis A., Method in treating aqueous waste feedstream for improving the flux rates, cleaning and the useful life of filter media.
  17. Marinus Cornelis Maria Van Loosdrecht NL; Michael Silvester Maria Jetten NL, Method of treating ammonia-comprising waste water.
  18. Kerfoot, William B., Microporous diffusion apparatus.
  19. Kerfoot, William B., Microporous diffusion apparatus.
  20. Holland, Jennifer E.; Reimers, Robert S., Nebulizing treatment method.
  21. Conrad Wayne Ernest,CAX ; Duff Richard M.,CAX ; Bohrsen Terry B.,CAX, Ozone sensor and method for use of same in water purification system.
  22. Jensen, Kyle R., Periphyton filtration pre- and post-treatment system and method.
  23. Jensen, Kyle R., Periphyton filtration pre-and post-treatment system and method.
  24. Jensen,Kyle R., Periphyton filtration pre-and post-treatment system and method.
  25. Kerfoot, William B., Permanganate-coated ozone for groundwater and soil treatment with in-situ oxidation.
  26. Jensen, Kyle R., Pre- and post-treatment system and method for aquatic plant filtration using ozone.
  27. Bowman Reid ; McNeilly Michael ; Applebury Terry ; Gustafson Douglas, Process and apparatus for oxidation of contaminants in water.
  28. Morrow Lawrence Robert ; Martir Wilson Kirkpatrick ; Aghazeynali Hossein ; Wright David Edmund, Process of treating produced water with ozone.
  29. Elgal Galoust M. (Sacramento CA), Reactor for oxidation of petrochemicals using ozone and hydrogen peroxide.
  30. Kerfoot, William B., Soil and water remediation system and method.
  31. William B. Kerfoot, Springbox for water remediation.
  32. Smiddy, Frank Leslie, System and method for the treatment of wastewater.
  33. Smiddy, Gerard Willem; Smiddy, Frank Leslie, System for the treatment of wastewater.
  34. Jensen,Kyle R., Water ozonation and bioremediation system and associated methods.
  35. Jensen,Kyle R., Water ozonation and bioremediation system and associated methods.
  36. Steiner Carl A. ; Jackson Ricky L., Water purification system.
  37. Kerfoot, William B., Water treatment apparatus.
  38. Briscoe, Nicholas James, Water treatment system.

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