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Small-scale hydrogen-oxidizing-denitrifying bioreactor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C02F-003/00
출원번호 US-0662507 (2000-09-14)
발명자 / 주소
  • Smith, Richard L.
출원인 / 주소
  • The United States of America as represented by the Secretary of the Interior
인용정보 피인용 횟수 : 9  인용 특허 : 19

초록

A method for treating nitrate-contaminated water comprising treating said water with hydrogen-oxidizing denitrifying bacteria in the presence of hydrogen. The apparatus for use in this method preferably comprises:(a) a pure culture of autotrophic, hydrogen-oxidizing denitrifying bacteria;(b) a hydro

대표청구항

1. A method for removing nitrate from nitrate-contaminated water comprising treating said water in a hydrogen-fed bioreactor with autotrophic, hydrogen-oxidizing denitrifying bacteria.2. The method according to claim 1 wherein the bacteria are purple, non-sulfur phototrophic bacteria.3. The method a

이 특허에 인용된 특허 (19)

  1. Hunter Robert M. ; Stewart Frank M., Apparatus and method for anaerobic respirometry.
  2. Gros Henry (Winterthur CHX) Kyburz Markus (Unterentfelden CHX), Apparatus and method for denitrifying water.
  3. Ramer ; James L., Apparatus for treating sewage.
  4. Frankenberger ; Jr. William T. ; Herman David, Bacterial removal of perchlorate and nitrate.
  5. Montagnon Jean R. (La Celle St. Cloud FRX) Bablon Guy P. (Feucherolles FRX) Dagois Grard L. (Asnieres FRX) Ventresque Claire C. (Colombes FRX), Biological contactor for purifying water to produce drinking water.
  6. Francis Chester W. (Oak Ridge TN) Brinkley Frank S. (Knoxville TN), Biological denitrification of high concentration nitrate waste.
  7. Kaplan Samuel (Kingwood TX) Moore Mark D. (Houston TX), Bioreduction of metal oxides and oxyanions by photosynthetic bacteria.
  8. Knudson Curtis L. (Grand Forks ND) Willson Warrack G. (Grand Forks ND) Baker Gene G. (Grand Forks ND) Sondreal Everett A. (Grand Forks ND) Farnum Sylvia A. (Grand Forks ND), Continuous process for conversion of coal.
  9. Bruce E. Rittmann ; Kuan-Chun Lee JP, Hollow-fiber membrane biofilm reactor for autohydrogenotrophic treatment of water.
  10. Golden Timothy C. (Allentown PA) Kumar Ravi (Allentown PA) Kratz Wilbur C. (Macungie PA), Hydrogen purification.
  11. Robert A. Gearheart ; Michael Ives, Isolation and use of perchlorate and nitrate reducing bacteria.
  12. Logan Bruce E., Method and apparatus for treating perchlorate-contaminated drinking water.
  13. Morinaga Yasushi (Yokohama JA) Ishizaki Ayaaki (Kawasaki JA) Otsuka Shin-ichiro (Yokohama JA), Method for producing amino acids by culturing hydrogen-oxidizing bacteria.
  14. Boyle Gregory (113 Winesap Rd. Cherry Hill NJ 08003), Method for small system wastewater denitrification.
  15. Barnes David (Caringbah AUX) Bliss Peter J. (North Ryde AUX), Method for the anaerobic degradation of organic material.
  16. Sibony Jacques (Paris FRX) Desbos Gilbert (Maisons-Laffitte FRX), Process and installation for biological treatment, e.g. by nitrification and/or denitrification, of an effluent includin.
  17. Yokomori Manabu (Kawasaki JPX) Niwa Takeshi (Kawasaki JPX) Totsuka Kazuhiko (Kawasaki JPX) Kawahara Yoshio (Kawasaki JPX) Nakamori Shigeru (Kawasaki JPX) Esaki Nobuyoshi (Otsu JPX) Soda Kenji (Uji JP, Process for producing L-lysine by fermentation with a bacteria having selenalysine resistance.
  18. Verstraete Willy (Wondelgem BEX) De Ley Jozef (Deurle BEX), Process for the elimination of nitrates by means of a microbiological conversion in the presence of hydrogen gas.
  19. Tanaka Yonemi,JPX, Sludge treatment method.

이 특허를 인용한 특허 (9)

  1. Husain, Hidayat; Mazzaferro, Rocco; Liu, Minggang; Wong, Richard; Lossing, Heather; Fan, Fengshen; Hong, Youngseck; Bayly, Reid, Bioreactor with suspended biomass and membrane supported biofilm.
  2. Husain, Hidayat; Mazzaferro, Rocco; Liu, Minggang; Wong, Richard; Lossing, Heather; Fan, Fengshen; Hong, Youngseck; Bayly, Reid, Membrane supported biofilm apparatus.
  3. Husain, Hidayat; Mazzaferro, Rocco; Liu, Minggang; Wong, Richard; Lossing, Heather; Fan, Fengshen; Hong, Youngseck; Bayly, Reid, Membrane supported biofilm apparatus.
  4. Husain,Hidayat; Behmann,Henry; Cote,Pierre Lucien, Membrane supported biofilm process for autotrophic reduction.
  5. Rittmann,Bruce E.; Torres,C��sar; Cowman,Jennifer, Methods for total nitrogen removal.
  6. Rittmann,Bruce E.; Torres,C��sar; Cowman,Jennifer, Methods for total nitrogen removal from waste streams.
  7. Cote, Pierre Lucien; Husain, Hidayat; Behmann, Henry, Process for providing oxygen to a liquid.
  8. Husain, Hidayat; Mazzaferro, Rocco; Liu, Minggang; Wong, Richard; Lossing, Heather; Fan, Fengshen; Hong, Youngseck; Bayly, Reid, Process of treating water using a gas permeable membrane-supported biofilm apparatus.
  9. Cote,Pierre Lucien; Husain,Hidayat; Behmann,Henry, Supported biofilm process.
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