WO2006078797A3 - Methods and systems for treating wastewater - Google Patents

Methods and systems for treating wastewater Download PDF

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Publication number
WO2006078797A3
WO2006078797A3 PCT/US2006/001860 US2006001860W WO2006078797A3 WO 2006078797 A3 WO2006078797 A3 WO 2006078797A3 US 2006001860 W US2006001860 W US 2006001860W WO 2006078797 A3 WO2006078797 A3 WO 2006078797A3
Authority
WO
WIPO (PCT)
Prior art keywords
wastewater
methods
systems
treatment
ozone gas
Prior art date
Application number
PCT/US2006/001860
Other languages
French (fr)
Other versions
WO2006078797A2 (en
Inventor
David Brian Rice
Paul Milton Clift
Original Assignee
Heavy Industry Technology Solu
David Brian Rice
Paul Milton Clift
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/039,287 external-priority patent/US7481937B2/en
Priority claimed from US11/039,315 external-priority patent/US20060157425A1/en
Application filed by Heavy Industry Technology Solu, David Brian Rice, Paul Milton Clift filed Critical Heavy Industry Technology Solu
Publication of WO2006078797A2 publication Critical patent/WO2006078797A2/en
Publication of WO2006078797A3 publication Critical patent/WO2006078797A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C02F1/325—Irradiation devices or lamp constructions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/06—Flash evaporation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/301—Detergents, surfactants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/32—Details relating to UV-irradiation devices
    • C02F2201/322—Lamp arrangement
    • C02F2201/3227—Units with two or more lamps
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/12—Prevention of foaming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Water Treatments (AREA)

Abstract

Various methods and systems are provided below for the treatment of wastewater. According to various embodiments, treatment of wastewater is accomplished using the oxidative power of ozone gas and the interaction between ozone gas, FOGS, and large amounts of surfactants already present in wastewaters to be treated. According to various embodiments of the invention, a combination of oxidation, UV disinfection, and/or biological trickling filtration is used to provide a fact acting treatment for wastewater. These methods and systems generally enable reduced footprint in relation to the volumes treated, reduced cost, and increased efficiency. Various alternative embodiments are also disclosed.
PCT/US2006/001860 2005-01-19 2006-01-19 Methods and systems for treating wastewater WO2006078797A2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US11/039,287 US7481937B2 (en) 2005-01-19 2005-01-19 Methods and systems for treating wastewater using ozone activated flotation
US11/039,315 2005-01-19
US11/039,287 2005-01-19
US11/039,315 US20060157425A1 (en) 2005-01-19 2005-01-19 Methods and systems for treating wastewater using ultraviolet light
US72922905P 2005-10-24 2005-10-24
US60/729,229 2005-10-24

Publications (2)

Publication Number Publication Date
WO2006078797A2 WO2006078797A2 (en) 2006-07-27
WO2006078797A3 true WO2006078797A3 (en) 2009-05-14

Family

ID=36692863

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/001860 WO2006078797A2 (en) 2005-01-19 2006-01-19 Methods and systems for treating wastewater

Country Status (1)

Country Link
WO (1) WO2006078797A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUD20090117A1 (en) * 2009-06-15 2010-12-16 Med Italia Srl PURIFICATION SYSTEM FOR LIQUIDS AND ACTIVATED SYSTEM
CN102910772B (en) * 2012-10-11 2014-07-23 北京科技大学 Waste water treatment system of ultraviolet light and ozone micro/nanobubbles and method
CN110054331A (en) * 2019-04-23 2019-07-26 苏州劼平泰环保科技有限公司 A kind of Die Casting Plant wastewater treatment method
CN110451702A (en) * 2019-08-01 2019-11-15 武汉华川环境有限公司 A kind of deodorizing device for sewage treatment
CN110655262A (en) * 2019-11-15 2020-01-07 张妤 Domestic sewage treatment equipment

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523891A (en) * 1969-02-19 1970-08-11 Purity Control Inc Electrolytic sewage treatment system and process
US3825494A (en) * 1972-08-30 1974-07-23 D Call Mini sewage treatment system
US5178755A (en) * 1992-02-20 1993-01-12 Estr Inc. UV-enhanced ozone wastewater treatment system
US5180499A (en) * 1990-10-17 1993-01-19 Envirozone Technologies, Inc. Process for removal of solid, chemical and bacterial waste from water
US5240600A (en) * 1990-07-03 1993-08-31 International Environmental Systems, Inc., Usa Water and wastewater treatment system
WO1994011307A1 (en) * 1992-11-16 1994-05-26 Pacific Energy Ozone treatment of landfill waste-water
US5433866A (en) * 1992-06-15 1995-07-18 Hoppe; Jeffrey E. System and method for treating water
RU2057087C1 (en) * 1992-02-20 1996-03-27 Анатолий Леонидович Баранов Plant for sewage treatment
JPH1157690A (en) * 1997-08-13 1999-03-02 Nitto Kogyo Co Ltd Apparatus for purification treatment of surfactant containing foul water
US5879732A (en) * 1996-09-10 1999-03-09 Boc Group, Inc. Food processing method
US20020117458A1 (en) * 2001-02-26 2002-08-29 Hydroxyl Systems Inc. Wastewater treatment system
US6649052B2 (en) * 2000-01-04 2003-11-18 Iei Co., Ltd. Ozone oxidizing apparatus

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523891A (en) * 1969-02-19 1970-08-11 Purity Control Inc Electrolytic sewage treatment system and process
US3825494A (en) * 1972-08-30 1974-07-23 D Call Mini sewage treatment system
US5240600A (en) * 1990-07-03 1993-08-31 International Environmental Systems, Inc., Usa Water and wastewater treatment system
US5180499A (en) * 1990-10-17 1993-01-19 Envirozone Technologies, Inc. Process for removal of solid, chemical and bacterial waste from water
US5178755A (en) * 1992-02-20 1993-01-12 Estr Inc. UV-enhanced ozone wastewater treatment system
RU2057087C1 (en) * 1992-02-20 1996-03-27 Анатолий Леонидович Баранов Plant for sewage treatment
US5433866A (en) * 1992-06-15 1995-07-18 Hoppe; Jeffrey E. System and method for treating water
WO1994011307A1 (en) * 1992-11-16 1994-05-26 Pacific Energy Ozone treatment of landfill waste-water
US5879732A (en) * 1996-09-10 1999-03-09 Boc Group, Inc. Food processing method
JPH1157690A (en) * 1997-08-13 1999-03-02 Nitto Kogyo Co Ltd Apparatus for purification treatment of surfactant containing foul water
US6649052B2 (en) * 2000-01-04 2003-11-18 Iei Co., Ltd. Ozone oxidizing apparatus
US20020117458A1 (en) * 2001-02-26 2002-08-29 Hydroxyl Systems Inc. Wastewater treatment system

Also Published As

Publication number Publication date
WO2006078797A2 (en) 2006-07-27

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