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Fluid treatment process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-061/58
출원번호 US-0405762 (1995-03-16)
발명자 / 주소
  • Miller John D. (Ithaca NY) Gingrich Dana E. (Homer NY) White
  • Jr. Donald H. (Homer NY)
출원인 / 주소
  • Pall Corporation (East Hills NY 02)
인용정보 피인용 횟수 : 21  인용 특허 : 17

초록

The present invention provides a method of treating wastewater containing particulate matter and free oil, which method comprises removing free oil from the wastewater, passing the wastewater through a first filtration medium having an effective pore rating of about 200 mm

대표청구항

A method of treating wastewater containing particulate matter and free oil, which method comprises removing free oil from said wastewater, passing said wastewater through a first filtration medium having an effective pore rating of about 200 m5 m

이 특허에 인용된 특허 (17)

  1. Wang Lawrence K. (Latham NY) Kurylko Lubomry (New Providence NJ) Wang Mu H. S. (Latham NY), Contamination removal system employing filtration and plural ultraviolet and chemical treatment steps and treatment mode.
  2. Culkin Bradley (1552 Beach St. ; Ste. P Oakland CA 94608), Device and method for filtering a colloidal suspension.
  3. Ziegler Heinrich (Rutschwil CHX) de Fries Jan R. P. (Wallisellen CHX), Dynamic pressure filter.
  4. Culkin Joseph B. (Emeryville CA), Eccentric drive mechanism.
  5. Guyer ; August, Filtration apparatus.
  6. Guyer ; August, Filtration apparatus.
  7. Breton Ernest J. (Wilmington DE) Worden Dexter (Newark DE), Fluid processing apparatus.
  8. Miller John D. (Ithaca NY) Barkley P. Glenn (Cortland NY) White ; Jr. Donald H. (Homer NY) Gingrich Dana E. (Homer NY), Fluid treatment process using dynamic microfiltration and ultrafiltration.
  9. Katayama ; Sakae ; Kanada ; Sadaoki ; Kamata ; Michitake ; Sakaguchi ; Y asuhiro ; Kojima ; Katsumi, Method and apparatus for treating waste water on ships.
  10. Culkin Joseph B. (2810 Clay St. Alameda CA 94501), Method and device for separation of colloidal suspensions.
  11. Allsing Karl J. (Nibblevgen 28 S-146 00 Tullinge SEX), Method for operating rotating cylindrical filters and a rotatable cylindrical filter.
  12. Lieberherr Jrg (Zumikon CHX) Rebsamen Ernst (Thalwil CHX) Trachsel Felix (Windisch CHX) Huser Ludwig (Niederrohrdorf CHX), Method of automatically controlling a continuously operating pressure filter.
  13. White ; Jr. Donald H. (Homer NY), Mixed filter bed composition and method of use.
  14. Ahlberg ; Jr. Walter F. (7518 Buegoyne #343 Houston TX 77063) Long Joseph F. (1335 Lost Creek Blvd. Austin TX 78746), Multi-purpose rotating membrane filter.
  15. Tarves ; Jr. Robert J. (Cummings & Oak Aves. Blenheim NJ 08012), Oil/liquid dynamic separation rotating disk filter system with barrier layer formation.
  16. Miller John P. (Tioga Center NY) Barkley P. Glenn (Cortland NY) Gingrich Dana E. (Homer NY) White ; Jr. Donald H. (Homer NY), Regenerable sorbent system.
  17. Rolchigo Philip M. (Edison NJ), Rotary disc filtration device.

이 특허를 인용한 특허 (21)

  1. Stephen R. Temple ; Michael J. Stoltz, Automatic real time monitoring of true color in waste liquids.
  2. Back Dwight D. ; Scaringe Robert P. ; Cole Gregory S., Clothes washer and dryer system for recycling and reusing gray water.
  3. Temple, Stephen R.; Stoltz, Michael J., Compositions for reducing true color in waste liquids.
  4. Lueck, Stanley R., Fluid treatment apparatus.
  5. Lueck, Stanley R., Fluid treatment apparatus.
  6. Sato Kazuo,JPX, Granular ceramic for improving burning efficiency of hydrocarbon oils and method of producing the same.
  7. Sato Kazuo,JPX ; Kikuchi Kazutomo,JPX, Granular ceramic for water deoxidization and method of producing the same.
  8. Da Costa, Andre R.; Powers, Christopher Alan; Reynolds, Bruce; Odueyungbo, Oluwaseyi Abiodun, Heavy oil upgrade process including recovery of spent catalyst.
  9. Odueyungbo, Seyi A., Heavy oil upgrade process including recovery of spent catalyst.
  10. Robert,Jeffrey P; Roesener,Walter Scott, Method for filtering and recovering solids from potato process water.
  11. Dholakia, Jayant M., Method for reducing clogging of filters.
  12. Mahmoud Reyad ; Miller John D., Methods for treating milk products.
  13. Chesner, Warren Howard; Melrose, James, Mobile floating water treatment vessel.
  14. Weist, Annemarie Ott; Gangoli, Shailesh Pradeep; Weist, Jr., Edward Landis, Ozone production by pressure swing adsorption using a noble gas additive.
  15. Phagoo, Deonarine; Coté, Pierre; Husain, Hidayat; Thompson, Doug; Ling, Baoqiang, Process for reducing concentrations of hair, trash, or fibrous materials, in a waste water treatment system.
  16. Stephen R. Temple ; Michael J. Stoltz, Process for reducing true color in waste liquids.
  17. John D. Brantley ; Mark F. Hurwitz ; Stephen A. Geibel ; Jack Cole ; Mahmoud Reyad, Shear separation method and system.
  18. Wang, Hua; Alam, Zamir; Mosqueda-Jimenez, Daniella B.; Plasencia Cabanillas, Jose Luis; Adams, Nicholas William Harcsar; Cadera, Jason Daniel, Subsurface water purification method.
  19. Odueyungbo, Seyi A., Thermal treatment processes for spent hydroprocessing catalyst.
  20. Odueyungbo, Seyi A., Thermal treatment system for spent hydroprocessing catalyst.
  21. Bowers Roy, Water purification system for hot tubs and the like.
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