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Polyurethane oil de-emulsification unit

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-024/00
  • B01D-017/022
  • B01D-017/02
  • B01D-017/04
출원번호 US-0363028 (2001-09-07)
등록번호 US-7416667 (2008-08-26)
우선권정보 CA-0022013(2000-09-07)
국제출원번호 PCT/CA01/001284 (2001-09-07)
§371/§102 date 20030805 (20030805)
국제공개번호 WO02/020115 (2002-03-14)
발명자 / 주소
  • Benachenou,Amine
  • Parent,Jean Pierre
출원인 / 주소
  • ProSep Inc.
인용정보 피인용 횟수 : 5  인용 특허 : 31

초록

A process for separating an aqueous emulsion including an aqueous phase and an non-aqueous phase into separated aqueous and non-aqueous phases, to provide a recovered non-aqueous phase, and to provide a recovered aqueous phase containing an acceptable level of the non-aqueous phase. In the process,

대표청구항

The invention claimed is: 1. An apparatus for continuously separating a flow of an aqueous emulsion including an aqueous continuous phase and a non-aqueous disperse phase to provide a flow comprising a non-aqueous phase and a further flow comprising a recovered aqueous phase containing an acceptabl

이 특허에 인용된 특허 (31)

  1. McGrew Jay L. (Littleton CO), Apparatus for coalescing.
  2. Rhodes Laurence Mark, Apparatus for separating a mixture of liquids.
  3. Billiett Colin T. (Durham) Fielding Robert M. (Blyth) Harrop Anthony (Chester le Street) Feather Paul A. (Chester le Street GB2), Apparatus for separating oil from an oil/water mixture.
  4. Gradek Thomas (63 des Bocages Chomedey ; Laval Quebec ; H7W 4Z1 CAX), Boom system.
  5. Chambers David B. (Cheadle Hulme GB2) Walker Barry (Harrogate GB2), Coalescence of oil in oil/water emulsions.
  6. Krueger Dennis L. (Hudson WI), Coalescing unit for gravity separator.
  7. Abrams,Steven M., Diffuser for an oil water separator system.
  8. Anderson Joseph W. (Bellevue WA), Flow-through coalescing separator.
  9. Tran Nhan V. (Bellevue WA), Flow-through oil/water separation filter.
  10. Keep Steven K. (Tulsa OK) Wood ; III Garfield A. (Tulsa OK), Liquid separator.
  11. Kozlowski Zdzislaw J. (Ville LaSalle CAX), Liquid sorbent.
  12. Kozlowski Zdzislaw J. (Ville LaSalle CAX), Liquid sorbent.
  13. Lindsey,Timothy C.; Pickowitz,Joseph; Rundell,Stephen, Method and apparatus for purifying mixtures of oil and water.
  14. Schweizer Richard W. (Sugar Land TX) Patel Kantilal P. (Houston TX) Lau Philip Y. (Houston TX), Method and apparatus for recovering oil from an oil spill on the surface of a body of water.
  15. Ohshima ; Katsutoshi, Method for separating foreign substances by means of a filter forming a floating layer.
  16. Hans-Udo Saal DE; Ralf-Matthias Saal DE, Method for separating multi-phase mixtures of solvents having small differences in density.
  17. Costinel Paul (#40 - 5500 - 48B Avenue Delta ; British Columbia CAX V4K 4G7 ), Multi-stage apparatus for separating immiscible fluids.
  18. Fletcher James C. Administrator of the National Aeronautics and Space Administration ; with respect to an invention of ( La Canada CA) Marsh ; Jr. Harold E. (La Canada CA), Oil and fat absorbing polymers.
  19. Keenan Alexander J. (Ancorage AK), Oil separation and disposal systems.
  20. Fruman Daniel H. (Le Pecq FR), Oil-water separation apparatus.
  21. Scholl Thomas (Meerbusch DEX) Perrey Hermann (Krefeld DEX) Augustin Thomas (Leverkusen DEX) Wegner Christian (Kln DEX), Polyurea-modified polyetherurethanes and their use as emulsion breakers for water-in-oil emulsions.
  22. Biron Richard D. (Acton MA), Portable oil-water separation apparatus.
  23. Smith David W. (Cincinnati OH) Hanes Ronnie M. (Loveland OH) Scheben John A. (Erlanger KY) Augustine Steve M. (Cincinnati OH), Pretreatment of palladium-gold catalysts useful in vinyl acetate synthesis.
  24. Jones Loyd W. (Tulsa OK), Removing oil from waste water with sulfur.
  25. Jones Loyd W. (Tulsa OK), Removing oil from waste water with sulfur.
  26. Walz Duane D. (Milpitas CA), Reticulated foam structure.
  27. Cerkanowicz Anthony E. (Livingston NJ) Chimenti Robert J. L. (Short Hills NJ), Separation of dispersed liquid phase from continuous fluid phase.
  28. Kruyer Jan (9707 67A Street Edmonton CAX), Separation of viscous hydrocarbons and minerals particles from aqueous mixtures by mixtures by oleophilic adhesion.
  29. Hirs Gene (3822 W. 13 Mile Rd.#A4 Royal Oak MI 48073), System for purifying a soluble oil emulsion.
  30. Thacker,Kris Odell; Vanhoose,Bill Russell; Montgomery,Howard Leander, Water clarification system with weir.
  31. Lynch William M. (Glen Ellyn IL), Water polishing system.

이 특허를 인용한 특허 (5)

  1. Benachenhou, Amine, Method and apparatus for oil water separation.
  2. Noraas, Ryan B.; Bullied, Steven J., Open-cell reticulated foam.
  3. Fraser, Serge; Blain, Richard; Chen, Xuejun, Polymeric foam coalescing agent.
  4. Benachenou, Amine; Parent, Jean-Pierre, Polyurethane oil de-emulsification unit.
  5. Stoltz, Geoffrey M.; Ward, Bennett C.; Binshtok, Ronald J.; Lisk, James R., Rapid release and anti-drip porous reservoirs.
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