NO900696L - PROCEDURE AND DEVICE FOR BIOLOGICAL TREATMENT COMPREHENSIVE NITRIFICATION AND WASTE DENITRIFICATION. - Google Patents

PROCEDURE AND DEVICE FOR BIOLOGICAL TREATMENT COMPREHENSIVE NITRIFICATION AND WASTE DENITRIFICATION.

Info

Publication number
NO900696L
NO900696L NO90900696A NO900696A NO900696L NO 900696 L NO900696 L NO 900696L NO 90900696 A NO90900696 A NO 90900696A NO 900696 A NO900696 A NO 900696A NO 900696 L NO900696 L NO 900696L
Authority
NO
Norway
Prior art keywords
nitrification
procedure
biological treatment
waste denitrification
treatment comprehensive
Prior art date
Application number
NO90900696A
Other languages
Norwegian (no)
Other versions
NO300838B1 (en
NO900696D0 (en
Inventor
Jacques Sibony
Gilbert Desbos
Original Assignee
Omnium Traitement Valorisa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9378758&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO900696(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Omnium Traitement Valorisa filed Critical Omnium Traitement Valorisa
Publication of NO900696D0 publication Critical patent/NO900696D0/en
Publication of NO900696L publication Critical patent/NO900696L/en
Publication of NO300838B1 publication Critical patent/NO300838B1/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
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • 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
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • Y02W10/10—Biological treatment of water, waste water, or sewage
NO900696A 1989-02-14 1990-02-13 Process and plant for biological treatment comprising nitrification and wastewater denitrification NO300838B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8901886A FR2643065B1 (en) 1989-02-14 1989-02-14 METHOD AND INSTALLATION FOR BIOLOGICAL TREATMENT, INCLUDING NITRIFICATION AND DENITRATION, OF WASTE WATER TO BE TREATED

Publications (3)

Publication Number Publication Date
NO900696D0 NO900696D0 (en) 1990-02-13
NO900696L true NO900696L (en) 1990-08-15
NO300838B1 NO300838B1 (en) 1997-08-04

Family

ID=9378758

Family Applications (1)

Application Number Title Priority Date Filing Date
NO900696A NO300838B1 (en) 1989-02-14 1990-02-13 Process and plant for biological treatment comprising nitrification and wastewater denitrification

Country Status (8)

Country Link
EP (1) EP0383674B1 (en)
CA (1) CA2010088A1 (en)
DE (1) DE69000620T2 (en)
DK (1) DK0383674T3 (en)
ES (1) ES2036889T3 (en)
FR (1) FR2643065B1 (en)
NO (1) NO300838B1 (en)
TR (1) TR24711A (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK136092D0 (en) * 1992-11-09 1992-11-09 Cowiconsult A S WASTE CLEANING PLANT AND PARAMETER
FR2706883B1 (en) 1993-06-23 1995-10-20 Degremont
FR2719235B1 (en) * 1994-05-02 1996-07-19 Omnium Traitement Valorisa Process and installation for clarifying biological sludge by decantation.
FR2720736B1 (en) * 1994-06-02 1998-05-07 Degremont Process for the treatment of liquid effluents by activated sludge.
SI9400402A (en) 1994-11-07 1996-02-29 Megusar France Prof Dr Method of waste water treatment in order to reduce nitrogen contents.
FR2751320B1 (en) * 1996-07-18 1998-09-18 Omnium Traitement Valorisa FLUIDIZED BED WATER TREATMENT PLANT AND PHYSICO-CHEMICAL DECANTATION AND METHODS FOR IMPLEMENTING SUCH A PLANT
GB2312893B (en) * 1996-10-21 2001-01-24 Holding Company Belgie Nv Zeolite composition
DE19644334A1 (en) * 1996-10-25 1998-04-30 Bernd Dr Ing Diering Process for the biological and biological-chemical treatment of wastewater and plant for carrying out this process
EP0890553A3 (en) * 1997-07-11 2000-09-27 SHW Hölter Wassertechnik GmbH Process for biological water purification and installation for carrying out the process
DE19828175A1 (en) * 1997-10-30 1999-12-30 Sued Chemie Ag Process for the treatment of process wastewater highly contaminated with ammonium in the wastewater area
US6881339B1 (en) 1997-10-30 2005-04-19 Sud-Chemie Ag Process for treating industrial and municipal waste water highly loaded with ammonium
ES2142738B1 (en) * 1997-12-05 2000-12-01 Depuracion Biolog Y Bacteriolo INSTALLATION FOR THE PURIFICATION DEPURATION.
WO2008086010A1 (en) * 2007-01-09 2008-07-17 Cambridge Water Technology, Inc. System and method for enhancing an activated sludge process
DE102007032125B4 (en) * 2007-07-03 2016-05-25 Stadt Bad Sachsa Bauamt Liegenschaften Process for wastewater treatment with a wastewater treatment plant
ES2383442T5 (en) * 2008-09-12 2019-01-24 Demon Gmbh Procedure for the treatment of residual waters with ammonium content
IT201800002446A1 (en) * 2018-02-06 2019-08-06 Paolo Massimino "PLANT FOR THE PURIFICATION OF CIVIL, DOMESTIC AND URBAN WASTE, ADAPTABLE TO VARIABLE LOAD FLOWS"
FR3132519A1 (en) * 2022-02-09 2023-08-11 Vinci Construction Grands Projets Wastewater treatment process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855120A (en) * 1971-07-09 1974-12-17 P Garbo Oxygenation of waste water
CH545254A (en) * 1972-09-27 1973-12-15 Ciba Geigy Ag Process for purifying waste water
US4200524A (en) * 1978-10-25 1980-04-29 Biospherics Incorporated Bio-surface separation process
DE3106465A1 (en) * 1981-02-21 1982-09-09 Menzel Gmbh & Co, 7000 Stuttgart METHOD, DEVICE AND MEANS FOR WASTE WATER TREATMENT
US4693827A (en) * 1986-03-20 1987-09-15 Zimpro Inc. Process for protection of biological nitrification systems
FR2604990B1 (en) * 1986-10-01 1991-04-05 Omnium Traitement Valorisa PROCESS FOR THE PURIFICATION, BY A BIOLOGICAL WAY, OF WASTEWATER ON A BED OF GRANULAR MATERIAL
FR2627704B1 (en) * 1988-02-25 1991-12-13 Ile France Syndicat Eaux METHOD AND PLANT FOR TREATMENT OF WATER BY DECANTATION USING FINE SAND

Also Published As

Publication number Publication date
EP0383674A1 (en) 1990-08-22
FR2643065A1 (en) 1990-08-17
DK0383674T3 (en) 1993-02-01
CA2010088A1 (en) 1990-08-14
EP0383674B1 (en) 1992-12-23
ES2036889T3 (en) 1993-06-01
NO300838B1 (en) 1997-08-04
DE69000620D1 (en) 1993-02-04
TR24711A (en) 1992-03-01
FR2643065B1 (en) 1991-06-14
DE69000620T2 (en) 1993-07-29
NO900696D0 (en) 1990-02-13

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