NO993618D0 - Fremgangsmåte for fysikalsk-kjemisk behandling av avlöp, spesielt av overflatevann for konsum - Google Patents

Fremgangsmåte for fysikalsk-kjemisk behandling av avlöp, spesielt av overflatevann for konsum

Info

Publication number
NO993618D0
NO993618D0 NO993618A NO993618A NO993618D0 NO 993618 D0 NO993618 D0 NO 993618D0 NO 993618 A NO993618 A NO 993618A NO 993618 A NO993618 A NO 993618A NO 993618 D0 NO993618 D0 NO 993618D0
Authority
NO
Norway
Prior art keywords
physico
chemical treatment
flocculation
surface water
wastewater
Prior art date
Application number
NO993618A
Other languages
English (en)
Other versions
NO993618L (no
NO317246B1 (no
Inventor
Patrick Vion
Original Assignee
Degremont
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 FR9700846A external-priority patent/FR2758812B1/fr
Priority claimed from FR9716634A external-priority patent/FR2773145B1/fr
Application filed by Degremont filed Critical Degremont
Publication of NO993618D0 publication Critical patent/NO993618D0/no
Publication of NO993618L publication Critical patent/NO993618L/no
Publication of NO317246B1 publication Critical patent/NO317246B1/no

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • 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
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/02—Small separation devices for domestic application, e.g. for canteens, industrial kitchen, washing machines
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/12—Inert solids used as ballast for improving sedimentation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Physical Water Treatments (AREA)
  • Catalysts (AREA)
  • Biological Treatment Of Waste Water (AREA)
NO19993618A 1997-01-27 1999-07-26 Fremgangsmate for fysikalsk-kjemisk behandling av avlop, spesielt av overflatevann for konsum NO317246B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9700846A FR2758812B1 (fr) 1997-01-27 1997-01-27 Procede de traitement physico-chimique d'effluents, notamment d'eaux de surface destinees a la consommation
FR9716634A FR2773145B1 (fr) 1997-12-29 1997-12-29 Perfectionnements apportes au traitement physico-chimique d'effluents
PCT/FR1998/000134 WO1998032702A1 (fr) 1997-01-27 1998-01-26 Procede de traitement physico-chimique d'effluents, notamment d'eaux de surface destinees a la consommation

Publications (3)

Publication Number Publication Date
NO993618D0 true NO993618D0 (no) 1999-07-26
NO993618L NO993618L (no) 1999-07-26
NO317246B1 NO317246B1 (no) 2004-09-27

Family

ID=26233273

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19993618A NO317246B1 (no) 1997-01-27 1999-07-26 Fremgangsmate for fysikalsk-kjemisk behandling av avlop, spesielt av overflatevann for konsum

Country Status (12)

Country Link
US (1) US6210588B1 (no)
EP (1) EP0961759B1 (no)
JP (1) JP3945541B2 (no)
AT (1) ATE210084T1 (no)
AU (1) AU6218498A (no)
BR (1) BR9806789A (no)
CA (1) CA2279405C (no)
DE (2) DE69802781T2 (no)
ES (1) ES2138948T3 (no)
NO (1) NO317246B1 (no)
PT (1) PT961759E (no)
WO (1) WO1998032702A1 (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100275004B1 (ko) * 1998-09-25 2000-12-15 최춘식 고속응집침전형 오폐수처리방법
FR2785899B1 (fr) * 1998-11-18 2001-01-19 Omnium Traitement Valorisa Procede de traitement d'eau par flocs lestes integrant un recyclage de materiau granulaire mettant en oeuvre un hydrocyclone correspondant
US6383370B1 (en) * 2000-09-14 2002-05-07 Infilco Degremont Inc. Apparatus for treating wastewater
US20030150817A1 (en) * 2002-02-11 2003-08-14 Keever Christopher S. Method and apparatus for treating wastewater
US7670486B2 (en) * 2005-07-06 2010-03-02 Siemens Water Technologies Corp. Phosphorus removal system and process
DK2010457T3 (da) * 2006-04-11 2012-01-02 Sorbwater Technology As Fremgangsmåde til fjernelse af materialer fra en væskestrøm
FR2910822B1 (fr) * 2006-12-29 2009-02-27 Otv Sa Procede et installation de traitement d'eau par floculation lestee et decantation
WO2008086009A1 (en) 2007-01-09 2008-07-17 Cambridge Water Technology, Inc. A system and method for removing dissolved contaminants, particulate contaminants, and oil contaminants from industrial waste water
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
US7828976B2 (en) * 2007-06-22 2010-11-09 I. Kruger, Inc. Method of removing phosphorus from wastewater
US20100072142A1 (en) * 2008-09-19 2010-03-25 Palo Alto Research Center Incorporated Method and system for seeding with mature floc to accelerate aggregation in a water treatment process
US8157988B2 (en) 2008-10-23 2012-04-17 Veolia Water Solutions & Technologies Support Ballast flocculation and sedimentation water treatment system with simplified sludge recirculation, and process therefor
WO2013140151A2 (en) * 2012-03-21 2013-09-26 Innovative Industries Limited Water recycling unit
US9828262B2 (en) * 2012-03-26 2017-11-28 Veolia Water Solutions & Technologies Support Method for removing calcium, barium, magnesium and strontium from frac flowback
WO2013187979A1 (en) 2012-06-11 2013-12-19 Siemens Water Technologies Llc Treatment using fixed film processes and ballasted settling
WO2014052674A1 (en) 2012-09-26 2014-04-03 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
FR3068614B1 (fr) * 2017-07-06 2019-08-09 Veolia Water Solutions & Technologies Support Installation pour le traitement des eaux par floculation lestee et decantation integrees et procede correspondant
FR3068615B1 (fr) * 2017-07-06 2020-06-19 Veolia Water Solutions & Technologies Support Installation pour le traitement des eaux et procede correspondant

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411792A (fr) * 1964-08-04 1965-09-24 Nikex Nehezipari Kulkere Procédé de clarification et épuration d'eaux de surface et d'eaux industrielles contenant des matières en suspension
US3350302A (en) * 1964-09-16 1967-10-31 Nikex Nehezipari Kulkere Clarification of surface waters
US3377274A (en) * 1965-01-05 1968-04-09 Nalco Chemical Co Method of coagulation of low turbidity water
FR2071027A6 (en) * 1969-12-16 1971-09-17 Traitement Utilisat Eaux Water clarification process - using a fluidised bed
US4309291A (en) * 1974-02-28 1982-01-05 Massachusetts Institute Of Technology Method of and apparatus for continuous flow flocculation and clarification
BE840717A (fr) * 1976-04-14 1976-08-02 Installation de preparation d'eau potable
US4388195A (en) * 1979-07-05 1983-06-14 Passavant-Werke Michelbacher Hutte Process and apparatus for the chemical-mechanical treatment and purification of ground waters, surface waters and effluents
CA1336020C (en) * 1987-08-17 1995-06-20 Geoffrey Robert. Browne Clarification process
FR2627704B1 (fr) * 1988-02-25 1991-12-13 Ile France Syndicat Eaux Procede et installation de traitement d'eau par decantation faisant intervenir du sable fin
US5143625A (en) * 1991-02-20 1992-09-01 Infilco Degremont Method and apparatus for clarifying liquid using a pulsating sludge bed and part of concentrated sludge
FR2719234B1 (fr) * 1994-05-02 1999-08-13 Omnium Traitement Valorisa Procédé et installation de traitement d'un écoulement brut par décantation simple après lestage au sable fin.
US5840195A (en) * 1995-05-01 1998-11-24 Omnium De Traitement Et De Valorisation Method and installation for treating an untreated flow by simple sedimentation after ballasting with fine sand
FR2739094B1 (fr) * 1995-09-21 1997-12-19 Omnium Traitement Valorisa Procede et installation de dessablage et de decantation physico-chimique d'effluents urbains ou industriels
JP2912226B2 (ja) * 1996-04-19 1999-06-28 日本電気環境エンジニアリング株式会社 排水の処理方法
US5800717A (en) * 1996-10-02 1998-09-01 Microsep International Corporation Water and wastewater treatment system with internal recirculation

Also Published As

Publication number Publication date
WO1998032702A1 (fr) 1998-07-30
EP0961759A1 (fr) 1999-12-08
CA2279405C (fr) 2007-11-13
DE961759T1 (de) 2000-06-08
PT961759E (pt) 2002-05-31
JP3945541B2 (ja) 2007-07-18
CA2279405A1 (fr) 1998-07-30
JP2001508697A (ja) 2001-07-03
DE69802781D1 (de) 2002-01-17
EP0961759B1 (fr) 2001-12-05
US6210588B1 (en) 2001-04-03
NO993618L (no) 1999-07-26
NO317246B1 (no) 2004-09-27
ATE210084T1 (de) 2001-12-15
BR9806789A (pt) 2000-05-16
ES2138948T3 (es) 2002-03-01
DE69802781T2 (de) 2002-05-23
ES2138948T1 (es) 2000-02-01
AU6218498A (en) 1998-08-18

Similar Documents

Publication Publication Date Title
NO993618D0 (no) Fremgangsmåte for fysikalsk-kjemisk behandling av avlöp, spesielt av overflatevann for konsum
NO993643D0 (no) Fremgangsmåte for fysikalsk-kjemisk behandling av avlöp, spesielt av overflatevann for konsum
WO2002036500A3 (en) Method and apparatus for treatment of water and wastewater
CA2341895A1 (en) Method of dewatering difficult sludges
DE69415526D1 (de) Methode zur behandlung von wasserbehandlungsschlamm
DE69810722D1 (de) Verfahren zur Behandlung von Klärschlamm mit Ozon
PL343999A1 (en) Method for treating waters, soils, sediments and/or sludges
GB2363376B (en) Process and apparatus for treating sewage or like sludge
DE19724049B4 (de) Verfahren und Anlage zur Behandlung von Klärschlämmen oder Schlämmen ähnlicher Konsistenz
DE59705345D1 (de) Verfahren zur Behandlung von Schlamm mit organischen Anteilen insbesondere Klärschlamm
AR011787A1 (es) Procedimiento para el tratamiento fisico-quimico de efluentes, especialmente en aguas de superficie para el consumo
HUT36436A (en) Method and apparatus for dewatering sewage sludges of verious origin
PL302701A1 (en) Method of dewatering sewage sludge and coagulation sediments
AU6011594A (en) Process and apparatus for treating sludge from waste water, especially from sewage
PL309266A1 (en) Method of dewatering sewage treatment plant sludges
GB9808136D0 (en) Treatment of sewage sludge
EG18709A (en) Method of treating wastewater sludge
PL314758A1 (en) Method of and system compostig dewatered sewage treatment sludges

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees