WO1999028245A3 - An apparatus for applying alternating anaerobic contact processing for the treatment of wastewater - Google Patents

An apparatus for applying alternating anaerobic contact processing for the treatment of wastewater Download PDF

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Publication number
WO1999028245A3
WO1999028245A3 PCT/US1998/025179 US9825179W WO9928245A3 WO 1999028245 A3 WO1999028245 A3 WO 1999028245A3 US 9825179 W US9825179 W US 9825179W WO 9928245 A3 WO9928245 A3 WO 9928245A3
Authority
WO
WIPO (PCT)
Prior art keywords
vessel
anaerobic
wastewater
contact processing
anaerobic contact
Prior art date
Application number
PCT/US1998/025179
Other languages
French (fr)
Other versions
WO1999028245A2 (en
WO1999028245B1 (en
Inventor
Leonard E Ripley
Original Assignee
Freese And Nichols Inc
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
Application filed by Freese And Nichols Inc filed Critical Freese And Nichols Inc
Priority to AU16060/99A priority Critical patent/AU1606099A/en
Publication of WO1999028245A2 publication Critical patent/WO1999028245A2/en
Publication of WO1999028245A3 publication Critical patent/WO1999028245A3/en
Publication of WO1999028245B1 publication Critical patent/WO1999028245B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Abstract

An alternating anaerobic contact system for treating wastewater through an apparatus including one enclosed vessel partitioned into two or more enclosed chambers wherein each chamber is flow connected to other chambers by conduits or an apparatus including two or more enclosed vessels wherein each vessel is flow connected to other vessels by conduits. Each apparatus comprises at least one conduit which allows for (1) an anaerobic liquor to flow between a pair of chambers or vessels and (2) for treated wastewater to be separated and collected from the anaerobic liquor. Each apparatus overcomes the degassification problems common to anaerobic contact processing by assuring that the partial pressures of each chamber or vessel remain consistent. Each apparatus, furthermore, performs the settling stage of anaerobic contact processing in either a separate chamber or vessel thereby eliminating the need for external tankage, pumps, and piping.
PCT/US1998/025179 1997-12-01 1998-11-24 An apparatus for applying alternating anaerobic contact processing for the treatment of wastewater WO1999028245A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU16060/99A AU1606099A (en) 1997-12-01 1998-11-24 An apparatus for applying alternating anaerobic contact processing for the treatment of wastewater

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/982,242 1997-12-01
US08/982,242 US6096214A (en) 1997-12-01 1997-12-01 Process for applying alternating anaerobic contact processing for the treatment of wastewater

Publications (3)

Publication Number Publication Date
WO1999028245A2 WO1999028245A2 (en) 1999-06-10
WO1999028245A3 true WO1999028245A3 (en) 1999-09-10
WO1999028245B1 WO1999028245B1 (en) 1999-11-11

Family

ID=25528975

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/025179 WO1999028245A2 (en) 1997-12-01 1998-11-24 An apparatus for applying alternating anaerobic contact processing for the treatment of wastewater

Country Status (3)

Country Link
US (2) US6096214A (en)
AU (1) AU1606099A (en)
WO (1) WO1999028245A2 (en)

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US6464875B1 (en) * 1999-04-23 2002-10-15 Gold Kist, Inc. Food, animal, vegetable and food preparation byproduct treatment apparatus and process
GB0004921D0 (en) * 2000-03-02 2000-04-19 Waterleau Global Water Technol System for sustainable treatment of municipal and industrial wastewater
US6569332B2 (en) * 2000-06-26 2003-05-27 Jack L. Ainsworth Integrated anaerobic digester system
AU2001286133A1 (en) * 2000-08-03 2002-02-18 Bioclar, A.S. Activated sludge method and device for the treatment of effluent with nitrogen and phosphorus removal
US6878856B2 (en) * 2002-03-14 2005-04-12 The United States Of America As Represented By The Secretary Of The Army System and method for bioremediating wastestreams containing energetics
US7144507B2 (en) * 2002-12-11 2006-12-05 Paul Baskis Dry cycle anaerobic digester
US6830689B2 (en) * 2003-05-05 2004-12-14 United States Filter Corporation Process for removing phosphorus from wastewater utilizing a triple basin wastewater treatment system
EP1491661B1 (en) * 2003-06-25 2005-08-17 CB Chemie und Biotechnologie GmbH Device for purification of machine parts contaminated by oil and grease of the washing machine type with a bioreactor
US7011757B1 (en) * 2004-02-04 2006-03-14 Reid John H Process for recycling mixed liquor with dual-use jet recirculation pumps to provide highly efficient wastewater treatment
ES2300164B1 (en) * 2005-09-05 2009-06-05 Nilo Medio Ambiente, S.L. SYSTEM FOR THE EXTRACTION AND FILLING OF WATER OF AN ANAEROBIO SYSTEM OF WATER CLEANING BY BATCHES.
IT1393329B1 (en) 2009-01-21 2012-04-20 Brondolin S P A PISTON AND SEALING RING FOR DIE CASTING
GB0913575D0 (en) * 2009-08-04 2009-09-16 Bio Group Ltd Anaerobic digestion process and apparatus
US8968557B2 (en) 2011-05-26 2015-03-03 Paul T. Baskis Method and apparatus for converting coal to petroleum product
CN108470252A (en) * 2018-04-02 2018-08-31 广州仪速安电子科技有限公司 A kind of waste liquid management system and its implementation

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FR2521975A1 (en) * 1982-02-22 1983-08-26 Degremont APPARATUS FOR THE ANAEROBIC TREATMENT OF RESIDUAL EFFLUENTS
DE3737030A1 (en) * 1987-10-31 1989-05-11 Schulze Oswald Kg Process and appliance for the biological removal of phosphates from sewage
US4940540A (en) * 1987-07-08 1990-07-10 Tri-Bio, Inc. Submerged biological wastewater treatment system
EP0382340A1 (en) * 1989-02-06 1990-08-16 Zimpro Environmental, Inc. Two-stage anaerobic/aerobic wastewater treatment process
US5514278A (en) * 1993-04-12 1996-05-07 Khudenko; Boris M. Counterflow microbiological processes

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US1360427A (en) * 1918-04-16 1920-11-30 Fred G Reigart Process of and apparatus for treating waste organic substances
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0071960A2 (en) * 1981-08-03 1983-02-16 Passavant-Werke Ag Plant and process for the biological purification of waste water
FR2521975A1 (en) * 1982-02-22 1983-08-26 Degremont APPARATUS FOR THE ANAEROBIC TREATMENT OF RESIDUAL EFFLUENTS
US4940540A (en) * 1987-07-08 1990-07-10 Tri-Bio, Inc. Submerged biological wastewater treatment system
DE3737030A1 (en) * 1987-10-31 1989-05-11 Schulze Oswald Kg Process and appliance for the biological removal of phosphates from sewage
EP0382340A1 (en) * 1989-02-06 1990-08-16 Zimpro Environmental, Inc. Two-stage anaerobic/aerobic wastewater treatment process
US5514278A (en) * 1993-04-12 1996-05-07 Khudenko; Boris M. Counterflow microbiological processes

Also Published As

Publication number Publication date
WO1999028245A2 (en) 1999-06-10
US6096214A (en) 2000-08-01
WO1999028245B1 (en) 1999-11-11
AU1606099A (en) 1999-06-16
US6383371B1 (en) 2002-05-07

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