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Apparatus and method for cleaning membrane filtration modules

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-065/02
출원번호 US-0303447 (2002-11-21)
우선권정보 AU-199806217 (1998-09-25); AU-199901112 (1999-06-21)
발명자 / 주소
  • Zha, Fufang
  • Jordan, Edward John
출원인 / 주소
  • U. S. Filter Wastewater Group, Inc.
대리인 / 주소
    Knobbe Martens Olson & Bear LLP
인용정보 피인용 횟수 : 76  인용 특허 : 7

초록

A method and apparatus for cleaning a membrane module, the membrane module having a plurality of porous membranes, the membranes being arranged in close proximity to one another and mounted to prevent excessive movement therebetween and means for providing, from within the module, by means other tha

대표청구항

A method and apparatus for cleaning a membrane module, the membrane module having a plurality of porous membranes, the membranes being arranged in close proximity to one another and mounted to prevent excessive movement therebetween and means for providing, from within the module, by means other tha

이 특허에 인용된 특허 (7)

  1. Zha, Fufang; Jordan, Edward John, Apparatus and method for cleaning membrane filtration modules.
  2. Mahendran Mailvaganam,CAX ; Deutschmann Ake Adolf,CAX ; Henshaw Wayne Jerald,CAX ; Behmann Henry,CAX, Baffle for conversion of fine bubbles to coarse while filtering with a vertical skein of hollow fibers.
  3. Zha Fufang,AUX ; Kopp Clinton V. ; McMahon Robert J.,AUX ; Johnson Warren T.,AUX ; Beck Thomas W.,AUX, Gas-scrubbed hollow fiber membrane module.
  4. Cote Pierre (Maisons-Laffitte FRX) Faivre Michel (Acheres FRX) Moulin Catherine (Paris FRX) Desbos Gilbert (Maisons-Laffitte FRX), Installation for making water potable with submerged filtering membranes.
  5. Zha, Fufang; Kopp, Clinton V.; McMahon, Robert J.; Johnson, Warren T.; Beck, Thomas W., Scouring method.
  6. Pedersen Steven Kristian,CAX ; Behmann Henry,CAX, System for maintaining a clean skein of hollow fibers while filtering suspended solids.
  7. Mahendran Mailvaganam (Hamilton CAX) Rodrigues Carlos Fernando F. (Brampton CAX) Pedersen Steven Kristian (Burlington CAX), Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to w.

이 특허를 인용한 특허 (76)

  1. Lazaredes,Huw Alexander, Aeration method.
  2. Zha, Fufang; Jordan, Edward John, Apparatus and method for cleaning membrane filtration modules.
  3. Zha, Fufang; Jordan, Edward John, Apparatus and method for cleaning membrane filtration modules.
  4. Cox, David John; Johnson, Warren Thomas, Assembly for water filtration using a tube manifold to minimise backwash.
  5. Johnson, Warren Thomas; Beck, Thomas William; Zha, Fufang; Lazaredes, Huw Alexander; Cao, Zhiyi, Backwash.
  6. Husain, Hidayat; Mazzaferro, Rocco; Liu, Minggang; Wong, Richard; Lossing, Heather; Fan, Fengshen; Hong, Youngseck; Bayly, Reid, Bioreactor with suspended biomass and membrane supported biofilm.
  7. Zha, Fufang; Cao, Zhiyi, Chemical clean for membrane filter.
  8. Johnson, Warren Thomas; Beck, Thomas William; Yeo, Rebecca, Cleaning in membrane filtration systems.
  9. Zha, Fufang; Johnson, Warren Thomas; Beck, Thomas William; Phelps, Roger William; Brois, Etienne Ulysse, Continuously variable aeration.
  10. Ingber, Gal, Filter arrangement and method for using the same.
  11. Jordan,Edward John, Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials.
  12. Jordan, Edward John, Filtration method and apparatus.
  13. Collignon, Michael; Biltoft, Bruce Gregory, Fluid control manifold for membrane filtration system.
  14. Collignon, Michael; Biltoft, Bruce Gregory, Fluid control manifold for membrane filtration system.
  15. Biltoft, Bruce Gregory; Cao, Zhiyi; Law, Jen Thai; Lazaredes, Huw Alexander, Fluid flow distribution device.
  16. Rogers, Peter; Bowmer, Stephen; Biltoft, Bruce Gregory; Polson, James W.; McMahon, Robert James; Lazaredes, Huw Alexander; Collignon, Michael, Frame system for membrane filtration modules.
  17. Rogers, Peter; Bowmer, Stephen; Biltoft, Bruce Gregory; Polson, James W.; McMahon, Robert James; Lazaredes, Huw Alexander; Collignon, Michael, Frame system for membrane filtration modules.
  18. Phelps, Roger; Lenting, Joan-Amanda; Davis, William E., Gas scouring apparatus for immersed membranes.
  19. Muller, Heinz-Joachim, Gas transfer membrane.
  20. Johnson,Warren Thomas; Beck,Thomas William, High solids module.
  21. Taniguchi, Tohru; Ishibashi, Yuzuru, Hollow fiber membrane module, process for manufacturing the same, hollow fiber membrane module assembly and method of purifying suspended water with use thereof.
  22. Zha, Fufang; Cox, David John, Hollow fiber restraining system.
  23. Muller, Heinz-Joachim; Mullette, Daniel, Hydrophilic membranes.
  24. Barnes, Dennis J., Infiltration/inflow control for membrane bioreactor.
  25. Barnes, Dennis J., Infiltration/inflow control for membrane bioreactor.
  26. Smith, George W.; Barnes, Dennis J., Infiltration/inflow control for membrane bioreactor.
  27. Ladouceur, Richard, Intermittent fluid pump.
  28. C?t?, Pierre, Inverted air box aerator and aeration method for immersed membrane.
  29. Cote,Pierre Lucien; Pedersen,Steven Kristian; Behmann,Henry, Inverted cavity aerator for membrane module.
  30. Collignon, Michael; Ng, Wah Khit, Isolation valve with seal for end cap of a filtration system.
  31. Alburty, David S.; Page, Andrew E.; Packingham, Zachary A.; Marske, Daniel B., Liquid to liquid biological particle concentrator.
  32. Biltoft, Bruce Gregory; Collignon, Michael; McMahon, Robert James, Manifold arrangement.
  33. Zha, Fufang; James, Gerin; Zuback, Edward Joseph; Zauner, Peter; Phelps, Roger, Membrane cleaning with pulsed airlift pump.
  34. Zha, Fufang; James, Gerin; Zuback, Joseph E.; Zauner, Peter; Phelps, Roger W., Membrane cleaning with pulsed airlift pump.
  35. Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William, Membrane cleaning with pulsed airlift pump.
  36. Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William, Membrane cleaning with pulsed airlift pump.
  37. Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William, Membrane cleaning with pulsed airlift pump.
  38. Johnson,Warren Thomas; Stollery,Gary William; Biltoft,Bruce Gregory; Cox,David John; McMahon,Robert James; Wood,David; Ernst,Leon Keith, Membrane filtration manifold system.
  39. Cox, David John; Zha, Fufang; Muller, Joachim; Lea, Cinzia; Schneider, George, Membrane module.
  40. Rolchigo, Philip M.; Burban, John H.; Shanahan, John; Crowder, Robert O., Membrane module for fluid filtration.
  41. Johnson, Warren T.; Beck, Thomas W.; Zha, Fufang; Cao, Zhiyi; Stiller, Jessica; Biltoft, Bruce, Membrane module protection.
  42. Muller,Heinz Joachim; Mullette,Daniel, Membrane polymer compositions.
  43. Mullette, Daniel, Membrane post treatment.
  44. Mullette, Daniel; Muller, Joachim; Patel, Neeta, Membrane post treatment.
  45. Mullette, Daniel; Muller, Joachim; Patel, Neeta, Membrane post treatment.
  46. Ackland, Peter Breffni; Collignon, Michael; Teo, Ying Hao, Membrane potting methods.
  47. Swiatek, Tomasz; Collignon, Michael; Biltoft, Bruce Gregory; McMahon, Robert James, Membrane securement device.
  48. Husain, Hidayat; Mazzaferro, Rocco; Liu, Minggang; Wong, Richard; Lossing, Heather; Fan, Fengshen; Hong, Youngseck; Bayly, Reid, Membrane supported biofilm apparatus.
  49. Husain, Hidayat; Mazzaferro, Rocco; Liu, Minggang; Wong, Richard; Lossing, Heather; Fan, Fengshen; Hong, Youngseck; Bayly, Reid, Membrane supported biofilm apparatus.
  50. Husain, Hidayat; Behmann, Henry; Cote, Pierre Lucien, Membrane supported biofilm process for autotropic reduction.
  51. Zha, Fufang; Cao, Zhiyi, Membrane system backwash energy efficiency.
  52. Cox, David John; Johnson, Warren Thomas, Method and assembly for water filtration using a tube manifold to minimize backwash.
  53. Jordan, Edward J.; Liu, Wenjun, Method for treating wastewater.
  54. Zha, Fufang; Stubbs, Anthony James, Method of cleaning membrane modules.
  55. Gallagher, Paul Martin; Rainier, Tom; Balczewski, Aaron J.; Cargnel, Daniel A., Method of cleaning membranes.
  56. Zauner, Peter; Zha, Fufang, Method of cleaning membranes.
  57. Beck, Thomas William; Johnson, Warren Thomas, Methods and apparatus for removing solids from a membrane module.
  58. Beck, Thomas William; Johnson, Warren Thomas, Methods of minimising the effect of integrity loss in hollow fibre membrane modules.
  59. Zha, Fufang; Phelps, Roger William; Brois, Etienne Ulysse, Mixing chamber.
  60. Muller,Heinz Joachim, Modified membranes.
  61. Johnson, Warren Thomas, Module cleaning method.
  62. Muller, Heinz-Joachim; Wang, Dongliang; Elbaz, Nina, Monopersulfate treatment of membranes.
  63. Mullette,Daniel; Muller,Heinz Joachim, Poly(ethylene chlorotrifluoroethylene) membranes.
  64. Groth, Andrew M.; Johnston-Hall, Geoffrey; Powell, Clem, Polymer blend for membranes.
  65. Teo, Ying Hao; Collignon, Michael; McMahon, Robert J., Potting method.
  66. Zuback, Joseph Edward, Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis.
  67. 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.
  68. Zha, Fufang; Cao, Zhiyi, Reduction of backwash liquid waste.
  69. Zha, Fufang; Kopp, Clinton V.; McMahon, Robert J.; Johnson, Warren T.; Beck, Thomas W., Scouring method.
  70. Muller, Joachim, Simple gas scouring method and apparatus.
  71. McMahon, Robert James; Cox, David John; Zha, Fufang; Phelps, Roger William; Johnson, Warren Thomas; Barkho, Sargon, Square membrane manifold system.
  72. Zha, Fufang; Ganzi, Gary C.; Beck, Thomas W., Submerged cross-flow filtration.
  73. Kuzma, Matthew J., System for treating wastewater.
  74. Jordan, Edward J.; Liu, Wenjun, Wastewater treatment system.
  75. Elefritz,Robert A.; Liu,Wenjun, Wastewater treatment system and method.
  76. Zha, Fufang; James, Gerin; Zuback, Joseph Edward; Zauner, Peter; Phelps, Roger William, Water treatment membrane cleaning with pulsed airlift pump.
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