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Supercritical treatment of adsorbent materials

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01J-020/34
  • C09C-001/56
  • C01B-031/02
출원번호 US-0004403 (1998-01-08)
발명자 / 주소
  • McBrayer
  • Jr. Roy N.
  • Boere Jos A.,NLX
  • Tidlund Lars,SEX
  • Humphries Richard W.
출원인 / 주소
  • Chematur Engineering AB, SEX
대리인 / 주소
    Conley, Rose & Tayon, PC
인용정보 피인용 횟수 : 12  인용 특허 : 65

초록

Contaminated adsorbent particles, preferably activated carbon particles, are regenerated in water at supercritical conditions. The particles are preferably mixed in water prior to treatment. The mixture is preferably heated to a temperature at least about 900.degree. F. (482.degree. C.) and pressuri

대표청구항

[ What is claimed is:] [1.] A method of restoring activity to activated carbon particles, the activated carbon particles comprising at least one organic contaminant, comprising:treating the activated carbon particles with water in a first reactor to remove organic contaminant from the activated carb

이 특허에 인용된 특허 (65)

  1. Moret Jacques (Saint Pardoux FRX) Fosset Jean-Maurice (Nantiat FRX) Couturier Jacques (Razes FRX) Viard Nol (Bessines FRX), Apparatus and method for regenerating active carbon.
  2. Numasaki Kouichi (Yokohama JA) Ninomiya Nobutaka (Nagaokakyo JA) Matsumoto Zenji (Izumi JA) Adachi Kiyoshi (Penang MY) Fujimoto Toyohisa (Shimizu JA), Apparatus and method for regeneration of spent wet active carbon.
  3. Mihara Osamu (Fujisawa JPX) Kumada Toyoji (Kyoto JPX), Apparatus for regenerating activated carbon.
  4. Numasaki ; Kouichi ; Sakai ; Yoshihisa ; Nawa ; Takehiko ; Matsumoto ; Z enji ; Ninomiya ; Nobutaka, Apparatus for regeneration of spent active carbon.
  5. Fassbender Alex G. (West Richland WA), Aqueous phase removal of nitrogen from nitrogen compounds.
  6. Baur Karl G. (Ludwigshafen DEX) Dockner Toni (Meckenheim DEX) Kanne Ulrich (Frankenthal DEX) Papkalla Thomas (Mannheim DEX), Breakdown of waste waters containing aromatic nitro compounds.
  7. Dickinson Norman L. (Monte Sereno CA), Combination of supercritical wet combustion and compressed air energy storage.
  8. Rofer Cheryl K. (Los Alamos NM) Buelow Steven J. (Los Alamos NM) Dyer Richard B. (Los Alamos NM) Wander Joseph D. (Parker FL), Conversion of hazardous materials using supercritical water oxidation.
  9. Gray Donald J. (9 McGraw Ct. East Greenwich RI 02818) Gebhard ; III Peter T. E. (335 Valley St. Providence RI 02908), Filter regeneration system.
  10. Modell ; Michael ; Reid ; Robert C. ; Amin ; Sanjay I., Gasification process.
  11. Hazlebeck David A. (El Cajon CA) Ohkawa Tihiro (La Jolla CA), Heat transfer via dense gas in a fluid circulation system.
  12. Titmas James A. (4380 Norona Dr. Stow OH 44224), Method and apparatus for conducting chemical reactions at supercritical conditions.
  13. Mestemaker Jerald L. (Vero Beach FL) Wooten Russell C. (Vero Beach FL) Thakker B. R. (Vero Beach FL) Vargas Paul E. (Vero Beach FL) Andrascik Andrew N. (Vero Beach FL) Gulley Randel W. (Vero Beach FL, Method and apparatus for continuous adsorption of adsorbable contaminates and adsorber regeneration.
  14. Kim Bang M. (Schenectady NY) Carroll ; Sr. James J. (Ballston Lake NY) Woodmansee Donald E. (Schenectady NY), Method and apparatus for continuous microwave regeneration of adsorbents.
  15. Burleson James C. (374 Dawn Hill Friendswood TX 77546), Method and apparatus for disposal of a broad spectrum of waste featuring oxidation of waste.
  16. Titmas James A. (Kent OH), Method and apparatus for enhancing chemical reactions at supercritical conditions.
  17. Gloyna Earnest F. (Austin TX) Li Lixiong (Austin TX) McBrayer Roy N. (Austin TX), Method and apparatus for multiple-stage and recycle wet oxidation.
  18. McBrayer ; Jr. Roy N. ; Swan Jimmy G. ; Barber John S., Method and apparatus for reacting oxidizable matter with a salt.
  19. McBrayer ; Jr. Roy N. (Austin TX) Swan Jimmy G. (Alvin TX) Barber John S. (Round Rock TX), Method and apparatus for reacting oxidizable matter with particles.
  20. Tiggelbeck Donald D. (Pittsburgh PA) Goyak George M. (Murrsyville PA), Method and apparatus for regenerating activated carbon containing an adsorbed volatile organic absorbate.
  21. Zeigler Joseph E. (Westminster CO) Peterscheck Hermann W. (Longmont CO), Method and apparatus for the production and liquefaction of gases.
  22. Brggendick Hermann (Schermbeck DEX), Method and arrangement for purifying a carbon-containing adsorption medium.
  23. Eller James M. ; McBrayer Roy N. ; Swan Jimmy G., Method for controlling reaction temperature.
  24. Galliker Joseph (Wettingen CHX) Mnzel Fritz (Wetzikon CHX), Method for regenerating activated carbon.
  25. van Duijn Eddy (Marshall TX), Method for regenerating spent activated carbon and portable container for use therein.
  26. Hong Glenn T. (Tewksbury MA) Killilea William R. (West Chelmsford MA) Thomason Terry B. (Houston TX), Method for solids separation in a wet oxidation type process.
  27. Mueller Gene W. (Easton WI) Brandenburg Bruce L. (Rib Mountain WI), Method for starting up and controlling operating temperature of a wet oxidation process.
  28. Welch James F. (P.O. Box 1235 Boulder CO 80306-1235) Siegwarth James D. (85 S. 35th St. Boulder CO 80303), Method for the processing of organic compounds.
  29. Sorensen Emil (Roskilde DKX) Jensen Jorgen (Jyllinge DKX) Rasmussen Erik (Gentofte DKX) Jensen Bror S. (Roskilde DKX) Bjerre Belinda (Roskilde DKX), Method for treating polluted material.
  30. Zeigler Joseph E. (9915 Raleigh Westminster CO 80030) Peterscheck Hermann W. (2201 Fourteenth Ave. ; Apt. 4-300 Longmont CO 80501), Method for wet oxidation treatment.
  31. Lonsinger Deborah A. (508 Clayview Dr. Liberty MO 64068) Lonsinger Jack J. (508 Clayview Dr. Liberty MO 64068), Method of reducing carbon loss in regeneration process.
  32. McMahon Matthew A. (Wappingers Falls NY) Suggitt Robert M. (Wappingers Falls NY) McKeon Ronald J. (Beacon NY) Brent Albert (Floral Park NY), Partial oxidation of sewage sludge.
  33. Dickinson Norman L. (Box 211 Lavallette NJ 08735), Pollutant-free low temperature slurry combustion process utilizing the super-critical state.
  34. Dickinson, Norman L., Pollution-free low temperature slurry combustion process utilizing the super-critical state.
  35. Dickinson Norman L. (Box 211 Lavallette NJ 08735), Pollution-free pressurized fluidized bed combustion utilizing a high concentration of water vapor.
  36. Reis August (Munich DT) Fend Fritz (Regensburg DT) Hils Karl (Hambach DT), Portable electrolytic apparatus for purifying drinking water.
  37. McBrayer ; Jr. Roy N. (Austin TX) Swan Jimmy G. (Alvin TX) Barber John S. (Round Rock TX), Pressure reduction system and method.
  38. Dickinson Norman L. (Monte Sereno CA), Pressurized wet combustion of wastes in the vapor phase.
  39. Hong Glenn T. (Tewksbury MA), Process for oxidation of materials in water at supercritical temperatures and subcritical pressures.
  40. Hiasa Masami (Kita-kyushu JPX) Ashie Nobuyuki (Kita-kyushu JPX) Saito Susumu (Kita-kyushu JPX) Ohtani Takayuki (Kita-kyushu JPX), Process for purifying water.
  41. Berrigan ; Jr. John K. (Wausau WI) Beula David A. (Schofield WI) Copa William M. (Wausau WI), Process for recovering regenerated adsorbent particles and separating ash therefrom.
  42. Modell ; Michael, Process for regenerating adsorbents with supercritical fluids.
  43. Lonsinger Jack J. (508 Clayview Dr. Liberty MO 64068) Lonsinger Deborah A. (508 Clayview Dr. Liberty MO 64068), Process for regeneration of activated carbon.
  44. Gresser Wilhelm (Ludinghausen DEX) Schelhase Klaus (Troisdorf-kriegdorf DEX) Frisch Heinz (Haiger-Allendorf DEX) Kaschel Klaus (Cologne DEX) Reinecke Berent (Burbach DEX) Trautmann Wilhelm H. (Burbac, Process for the decomposition of explosive nitric acid esters dissolved in wastewaters.
  45. Swallow Kathleen C. (West Newbury MA) Killilea William R. (West Chelmsford MA) Hong Glenn T. (Tewksbury MA) Bourhis Alain L. (Framingham MA), Process for the oxidation of materials in water at supercritical temperatures utilizing reaction rate enhancers.
  46. Larsen David W. (St. Louis MO) Manahan Stanley E. (Columbia MO), Process for the regeneration of activated carbon product by reverse burn gasification.
  47. Menicagli Roberto (Mediglia ITX) Miano Fausto (Enna ITX) Borgarello Enrico (Turin ITX), Process for the regeneration of active carbon.
  48. Vara Tomas E. (Vero Beach FL) Mestemaker Jerry L. (Vero Beach FL) Thakker Bob R. (Vero Beach FL), Process for the removal an disposal of airborne contaminants from paint booths and the like.
  49. Lehmann Richard W. (Wausau WI), Process for treatment of wastewater containing inorganic ammonium salts.
  50. Thiel Reinhard (Krefeld DEX) Dietz Karl-Heinz (Krefeld DEX) Kerres Hans (Krefeld DEX) Rosenbaum Heinz J. (Krefeld DEX) Steiner Siegfried (Krefeld DEX), Process for wet oxidation of organic substances.
  51. Modell Michael (Cambridge MA), Processing methods for the oxidation of organics in supercritical water.
  52. Modell, Michael, Processing methods for the oxidation of organics in supercritical water.
  53. Hager Donald G. (Tucson AZ) Massey Michael L. (Covington VA) Rubel ; Jr. Frederick (Tucson AZ), Pulsed regeneration of adsorption column.
  54. Port ; Eugene Baker ; Garofano ; Norman Rutledge, Purification of carbonate process solutions.
  55. Dassel Mark W. (Wilmington DE) Matter Donald C. (Houston TX) Rennie Donald H. (Murrysville PA) McBrayer ; Jr. Roy N. (Austin TX) Deaton James E. (Georgetown TX) Thompson Fred W. (Lexington Park MD), Reactor for supercritical water oxidation of waste.
  56. Cedro ; III ; Vito ; Kinosz ; Donald L. ; Lamberti ; II ; Thomas G., Regeneration of activated carbon having materials adsorbed thereon.
  57. Sircar Shivaji (Wescosville PA), Regeneration of adsorbents.
  58. Pennisi Kenneth (Rochester NY) Chimowitz Eldred (Rochester NY), Supercritical fluid extraction method for multi-component systems.
  59. McBrayer ; Jr. Roy N. (Austin TX) Eller James M. (Austin TX) Swan Jimmy G. (Alvin TX) Deaton James E. (Georgetown TX) Gloyna Robert R. (Austin TX) Blagg Jerry F. (Austin TX), Supercritical oxidation apparatus for treating water with side injection ports.
  60. Modell Michael (Cambridge MA) Kuharich Evan F. (Holliston MA) Rooney Michael R. (Upton MA), Supercritical water oxidation process of organics with inorganics.
  61. McBrayer ; Jr. Roy N. (Austin TX) Deaton James E. (Georgetown TX) Eller James M. (Austin TX), Turbulent flow cold-wall reactor.
  62. Copa William M. (Schofield WI) Lehmann Richard W. (Wausau WI), Two-stage subcritical-supercritical wet oxidation.
  63. Modell Michael (Cambridge MA), Wastewater treatment with desorbing of an adsorbate from an adsorbent with a solvent in the near critical state.
  64. Sawicki John E. (Breinigsville PA) Casas Baldomero (Emmaus PA) Huang Chiung-Yuan (Glen Ridge NJ) Killilea William R. (West Chelmsford MA) Hong Glenn T. (Tewksbury MA), Wet oxidation of aqueous streams.
  65. Keckler Kenneth P. (Broadview Heights OH) Brandenburg Bruce L. (Wausau WI) Momont Joseph A. (Mosinee WI) Lehmann Richard W. (Wasau WI), Wet oxidation process for ACN waste streams.

이 특허를 인용한 특허 (12)

  1. Thomas, Charles, Adsorbents for smoking articles comprising a non-volatile organic compound applied using a supercritical fluid.
  2. Foster, George G.; Kesler, Frederick P.; Draper, Malcolm, Aqueous phase oxidation process.
  3. Foster, George G.; Kesler, Frederick P.; Draper, Malcolm, Aqueous phase oxidation process.
  4. Foster, George G.; Kesler, Frederick P.; Draper, Malcolm, Aqueous phase oxidation process.
  5. Gidner, Anders; Stenmark, Lars, High pressure and high temperature reaction system.
  6. Taylor, Tommy G., Incineration system for refuse-derived fuels, coal and petroleum coke, or chlorinated hydrocarbons.
  7. Demirel, Belma; Bohn, Mark S.; Benham, Charles B.; Siebarth, James E.; Ibsen, Mark D., Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst.
  8. Demirel, Belma; Bohn, Mark S.; Benham, Charles B.; Siebarth, James E.; Ibsen, Mark D., Method and apparatus for regenerating an iron-based Fischer-Tropsch catalyst.
  9. Demirel,Belma; Bohn,Mark S.; Benham,Charles B.; Siebarth,James E.; Ibsen,Mark D., Method and apparatus for regenerating an iron-based fischer-tropsch catalyst.
  10. Hottovy, John D.; Peacock, Richard, System and method for closed relief of a polyolefin loop reactor system.
  11. Foster, George G.; Kesler, Frederick P.; Draper, Malcolm; Comp, Shannon L., Waste treatment method.
  12. Foster, George G.; Kesler, Frederick P.; Draper, Malcolm; Comp, Shannon L., Waste treatment process.
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