GB1388025A - Method of treating liquids notably water and apparatus therefor - Google Patents

Method of treating liquids notably water and apparatus therefor

Info

Publication number
GB1388025A
GB1388025A GB1362072A GB1362072A GB1388025A GB 1388025 A GB1388025 A GB 1388025A GB 1362072 A GB1362072 A GB 1362072A GB 1362072 A GB1362072 A GB 1362072A GB 1388025 A GB1388025 A GB 1388025A
Authority
GB
United Kingdom
Prior art keywords
water
container
bed
tubes
zone
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1362072A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suez International SAS
Original Assignee
Degremont SA
Degremont Societe Generale dEpuration de dAssainissement
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 Degremont SA, Degremont Societe Generale dEpuration de dAssainissement filed Critical Degremont SA
Publication of GB1388025A publication Critical patent/GB1388025A/en
Expired legal-status Critical Current

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
    • B01D21/0039—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
    • B01D21/0042—Baffles or guide 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
    • B01D21/0045—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
    • B01D21/02—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
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • 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
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2416—Liquid distributors with a plurality of feed points

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB1362072A 1971-04-02 1972-03-23 Method of treating liquids notably water and apparatus therefor Expired GB1388025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7111693A FR2132954A5 (US06534493-20030318-C00166.png) 1971-04-02 1971-04-02

Publications (1)

Publication Number Publication Date
GB1388025A true GB1388025A (en) 1975-03-19

Family

ID=9074653

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1362072A Expired GB1388025A (en) 1971-04-02 1972-03-23 Method of treating liquids notably water and apparatus therefor

Country Status (13)

Country Link
US (1) US3788981A (US06534493-20030318-C00166.png)
JP (1) JPS5331639Y2 (US06534493-20030318-C00166.png)
AR (1) AR200237A1 (US06534493-20030318-C00166.png)
AU (1) AU456794B2 (US06534493-20030318-C00166.png)
BE (1) BE781413A (US06534493-20030318-C00166.png)
CA (1) CA991096A (US06534493-20030318-C00166.png)
CH (1) CH542640A (US06534493-20030318-C00166.png)
DE (1) DE2215107C2 (US06534493-20030318-C00166.png)
ES (1) ES401144A1 (US06534493-20030318-C00166.png)
FR (1) FR2132954A5 (US06534493-20030318-C00166.png)
GB (1) GB1388025A (US06534493-20030318-C00166.png)
IT (1) IT954594B (US06534493-20030318-C00166.png)
SE (1) SE378806B (US06534493-20030318-C00166.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2506110C1 (ru) * 2012-09-25 2014-02-10 Общество с ограниченной ответственностью "СТРОЙИНЖИНИРИНГ СМ" Нефтеотделитель-отстойник

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2223065B2 (US06534493-20030318-C00166.png) * 1972-08-25 1976-06-11 Degremont
AT321831B (de) * 1972-10-11 1975-04-25 Johann Rafael Dipl Ing Dr H C Schwimmende Vorrichtung zur Beseitigung von auf und unter einer Wasseroberfläche befindlichen Abfällen
US3864264A (en) * 1973-09-06 1975-02-04 Hendrick Mfg Co Apparatus for the tertiary treatment of liquids
US4160737A (en) * 1973-12-22 1979-07-10 Pielkenrood-Vinitex B.V. Flotation and plate separation device
US3963624A (en) * 1974-01-07 1976-06-15 Telecommunications Industries, Inc. Clarifier
JPS50147161A (US06534493-20030318-C00166.png) * 1974-05-18 1975-11-26
FR2281319A1 (fr) * 1974-08-08 1976-03-05 Degremont Sa Dispositif pour realiser automatiquement l'extraction des boues et le lavage d'un appareil de traitement de l'eau
FR2345396A1 (fr) * 1976-03-24 1977-10-21 Degremont Appareil de traitement des boues par recirculation, precipitation et separation des boues formees
SE411519B (sv) * 1976-07-12 1980-01-14 Henrikson Stig Arvid Forfarande vid dosering av kalk till avloppsvatten, varvid en kalkuppslamning bildas och fors genom en lamellsedimenteringsanordning innan den setts till avloppsvattnet
CA1090262A (en) * 1977-02-14 1980-11-25 William M. Lynch Vertical tube liquid pollutant separator
PL120682B1 (en) * 1979-06-05 1982-03-31 Bydgoskie B P Badaw Apparatus for water or sewage treatment
US4487692A (en) * 1983-08-29 1984-12-11 Lakeside Equipment Corporation Sidewall mounted separator for removing solids in waste water
US4913819A (en) * 1987-08-28 1990-04-03 Atlantic Richfield Company Liquid jet solids removal system for process vessels
DE3734881A1 (de) * 1987-10-15 1989-04-27 Rhodia Ag Verfahren und vorrichtung zum abtrennen von grobkoernigen und agglomerierten pigmentpartikeln aus einer grobkoernige, agglomerierte und feinkoernige pigmentpartikel enthaltenden suspension
US5320750A (en) * 1988-09-07 1994-06-14 Milos Krofta Water clarifier with first filtrate isolation, improved backwashing and improved bubble generation
US4957628A (en) * 1989-05-19 1990-09-18 Schulz Christopher R Apparatus for gravity separation of particles from liquid
CA1315703C (en) * 1989-09-29 1993-04-06 Robert Cyr Apparatus for the decantation treatment of liquid containing therein suspended material
KR930001217B1 (ko) * 1990-08-30 1993-02-22 현대엔지니어링 주식회사 고농도 유기폐수의 처리방법 및 그 장치
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
DE4214487C2 (de) * 1992-05-07 1994-08-04 Wahnbachtalsperrenverband Verfahren und Reaktor zum Entfernen von Verunreinigungen aus Wasser
DE4231790B4 (de) * 1992-09-23 2006-10-05 Fariwar-Mohseni, Ursula Vorrichtung zur Aufbereitung von Abwässern
GB2415922B (en) * 2004-07-10 2009-02-18 Cyclotech Ltd Conveyor apparatus
FR2875146B1 (fr) * 2004-09-15 2007-09-07 Degremont Sa Installation de traitement d'effluents, et procede de clarification et de filtration utilisant cette installation
US7163107B1 (en) * 2004-10-28 2007-01-16 The United States Of America As Represented By The Secretary Of The Navy Oil/water separator with enhanced in-situ cleaning
US7374668B1 (en) 2004-11-05 2008-05-20 The United States Of America As Represented By The Secretary Of The Navy Valve automated in-situ cleaning system for oil water separator
US7927485B2 (en) * 2008-06-02 2011-04-19 Rg Delaware, Inc. System for filtering water or wastewater
JP5799940B2 (ja) * 2012-11-20 2015-10-28 栗田工業株式会社 沈殿槽及びその運転方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR81950E (fr) * 1962-07-19 1963-11-29 Traitement Des Eaux Puech Chab Procédé et dispositifs de décantation accélérée
SE330151B (US06534493-20030318-C00166.png) * 1968-09-20 1970-11-09 Nordstjernan Rederi Ab
SE368776B (US06534493-20030318-C00166.png) * 1969-06-28 1974-07-22 Pielkenrood Vinitex Bv

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2506110C1 (ru) * 2012-09-25 2014-02-10 Общество с ограниченной ответственностью "СТРОЙИНЖИНИРИНГ СМ" Нефтеотделитель-отстойник

Also Published As

Publication number Publication date
AU456794B2 (en) 1974-12-10
JPS51156676U (US06534493-20030318-C00166.png) 1976-12-14
ES401144A1 (es) 1975-02-16
CH542640A (fr) 1973-10-15
CA991096A (fr) 1976-06-15
AU4075072A (en) 1973-10-11
AR200237A1 (es) 1974-10-31
DE2215107A1 (de) 1972-11-09
JPS5331639Y2 (US06534493-20030318-C00166.png) 1978-08-07
DE2215107C2 (de) 1983-01-13
SE378806B (US06534493-20030318-C00166.png) 1975-09-15
IT954594B (it) 1973-09-15
FR2132954A5 (US06534493-20030318-C00166.png) 1972-11-24
BE781413A (fr) 1972-07-17
US3788981A (en) 1974-01-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years