ES8300485A1 - Perfeccionamientos en un dispositivo para la decantacion de un fluido cargado de particulas solidas. - Google Patents

Perfeccionamientos en un dispositivo para la decantacion de un fluido cargado de particulas solidas.

Info

Publication number
ES8300485A1
ES8300485A1 ES507279A ES507279A ES8300485A1 ES 8300485 A1 ES8300485 A1 ES 8300485A1 ES 507279 A ES507279 A ES 507279A ES 507279 A ES507279 A ES 507279A ES 8300485 A1 ES8300485 A1 ES 8300485A1
Authority
ES
Spain
Prior art keywords
tank
decanter
openings
fluid
sludge
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
ES507279A
Other languages
English (en)
Other versions
ES507279A0 (es
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique SA
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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Publication of ES8300485A1 publication Critical patent/ES8300485A1/es
Publication of ES507279A0 publication Critical patent/ES507279A0/es
Granted 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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
    • 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
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • 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
    • B01D21/245—Discharge mechanisms for the sediments

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)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Sewage (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Sludge (AREA)
  • Removal Of Floating Material (AREA)

Abstract

DISPOSITIVO PARA LA DECANTACION DE UN FLUIDO CARGADO DE PARTICULAS SOLIDAS. CONSTA DE UN PRIMER DEPOSITO DE DECANTACION (1) PROVISTO DE UN SISTEMA DE RASCADO (4, 5, 6, 7) DE LOS LODOS EN EL FONDO DEL DEPOSITO DE UN SEGUNDO DEPOSITO (12) ANULAR ALREDEDOR DEL PRIMER DEPOSITO (1), DEL TIPO DE LECHO DE LODOS (16), UNA DE CUYAS PAREDES LATERALES (13) ESTA INCLINADA Y LA OTRA PARED LATERAL (2) ES COMUN CON EL CITADO PRIMER DEPOSITO; DE UNA SERIE DE ABERTURAS (15) SITUADAS EN LA PARED COMUN (2) DE AMBOS DEPOSITOS A UN NIVEL INTERMEDIO ENTRE EL FONDO Y LA SUPERFICIE, QUE ESTABLECEN UNA COMUNICACION ENTRE AMBOS DEPOSITOS; Y DE UNA SEGUNDA SERIE DE ABERTURAS (14) SITUADAS EN LAS PROXIMIDADES DE LA PARTE INFERIOR DE LA PARED COMUN (2).
ES507279A 1980-11-20 1981-11-19 Perfeccionamientos en un dispositivo para la decantacion de un fluido cargado de particulas solidas. Granted ES507279A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8024627A FR2494127B1 (fr) 1980-11-20 1980-11-20 Dispositif pour la decantation d'un fluide

Publications (2)

Publication Number Publication Date
ES8300485A1 true ES8300485A1 (es) 1982-11-01
ES507279A0 ES507279A0 (es) 1982-11-01

Family

ID=9248164

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507279A Granted ES507279A0 (es) 1980-11-20 1981-11-19 Perfeccionamientos en un dispositivo para la decantacion de un fluido cargado de particulas solidas.

Country Status (6)

Country Link
US (1) US4390429A (es)
EP (1) EP0052864B1 (es)
CA (1) CA1166583A (es)
DE (1) DE3162994D1 (es)
ES (1) ES507279A0 (es)
FR (1) FR2494127B1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215033A1 (de) * 1982-04-22 1983-11-17 Gottfried Dr.-Ing. 5630 Remscheid Kronenberger Schlammabscheider
FR2568489B1 (fr) * 1984-07-31 1990-03-23 Alsthom Atlantique Procede de clarification a deux etages pour liquide charge de matieres solides
FR2568564A1 (fr) * 1984-07-31 1986-02-07 Alsthom Atlantique Procede de clarification a lit de boue pour liquide charge de matieres solides
US4603000A (en) * 1984-09-05 1986-07-29 Fabcon Incorporated Process and apparatus for flocculating and clarifying a solid-liquid slurry
ES2013662A6 (en) * 1989-02-21 1990-05-16 Filter system for liquids with particles in suspension
US5389250A (en) * 1991-09-26 1995-02-14 Baker Hughes Incorporated Self diluting feedwell for thickener dilution
US5478468A (en) * 1993-09-10 1995-12-26 Sumitomo Heavy Industries, Ltd. Coagulating sedimentation processing apparatus
ATE340619T1 (de) * 1999-10-01 2006-10-15 Friedrich Krumme Flüssigkeitsbehälter,insbesondere klärwerksbecken und verfahren zum eisfreihalten auf einer wandung desselben
UA78727C2 (en) * 2001-11-09 2007-04-25 Alcan Int Ltd Settler and method for decanting mineral slurries
ZA200301831B (en) * 2002-03-05 2003-09-11 Gl&V Man Hungary Kft Self diluting feedwell including a vertical eduction mechanism and method of dilution employing same.
AUPS118802A0 (en) * 2002-03-19 2002-04-18 Outokumpu Oyj Dual zone feedwell for a thickener
FR2888761B1 (fr) * 2005-07-25 2007-09-14 Otv Sa Dispostif de separation gravitaire pour le traitement des eaux
FR3042489B1 (fr) * 2015-10-20 2020-12-25 Cohin Environnement Reacteur biologique sequentiel et procede mettant en œuvre le reacteur
CN107497142A (zh) * 2017-09-15 2017-12-22 浙江树人学院（浙江树人大学） 一种沉淀池单吸泥管的设计方法
KR102383670B1 (ko) * 2021-05-21 2022-04-08 주식회사 링콘테크놀로지 슬러지 제거효율이 증대된 원형 슬러지 수집기

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1139024A (en) * 1915-04-02 1915-05-11 Leslie C Frank Process of purifying sewage or other wastes and apparatus therefor.
US2527788A (en) * 1946-08-08 1950-10-31 Graver Tank & Mfg Co Sludge blanket clarifier with outward and upward recirculation of sludge
FR1105554A (fr) * 1954-05-28 1955-12-05 Emile Degremont Ets Appareil pour le traitement des eaux et des liquides de toute nature
US2838180A (en) * 1956-02-27 1958-06-10 Gen Filter Co Sludge blanket clarifier
US2801007A (en) * 1956-03-26 1957-07-30 Stevens & Thompson Dual clarifier
US3236384A (en) * 1961-09-18 1966-02-22 Fuller Co Apparatus for flocculation and clarification of liquids
US3152071A (en) * 1961-12-11 1964-10-06 Kraft Alfred Apparatus and process for the separation of solid particles from fluids
NL129832C (es) * 1964-02-03
FR1441464A (fr) * 1965-01-07 1966-06-10 Degremont Appareil combiné pour l'épuration biologique des eaux usées
DE1642790C3 (de) * 1968-01-13 1973-11-29 Bischoff Gasreinigung Vorrichtung zur flockulativen Aufbereitung von FluRundeindicker mit Kraehlwerk zur Aufbereitung von Abwasser essigkeiten,insbesondere von Wasser und Abwasser
US3891557A (en) * 1974-02-11 1975-06-24 Fmc Corp Peripheral feed clarification tank
DE2635670C2 (de) * 1974-05-30 1985-06-20 Wilhelm Dr. 5300 Bonn Aldag Verfahren zur biologischen Reinigung von Abwasser
US4059529A (en) * 1976-05-17 1977-11-22 Sybron Corporation Baffle for water or sewage settling tanks
US4211657A (en) * 1977-02-16 1980-07-08 Etlin Vladimir N Means for biological treatment of water
US4127488A (en) * 1977-10-17 1978-11-28 Ecodyne Corporation Method and apparatus for separating solids from liquids
US4278541A (en) * 1978-03-14 1981-07-14 Amstar Corporation Separator employing an annular vertical feedwell with associated concentric annular baffle plate and method of using same to separate solids from liquids

Also Published As

Publication number Publication date
FR2494127B1 (fr) 1985-12-13
US4390429A (en) 1983-06-28
ES507279A0 (es) 1982-11-01
DE3162994D1 (en) 1984-05-10
FR2494127A1 (fr) 1982-05-21
CA1166583A (fr) 1984-05-01
EP0052864A1 (fr) 1982-06-02
EP0052864B1 (fr) 1984-04-04

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Legal Events

Date Code Title Description
PC1A Transfer granted