ES8700639A1 - Un procedimiento para clarificar fluidos - Google Patents

Un procedimiento para clarificar fluidos

Info

Publication number
ES8700639A1
ES8700639A1 ES542279A ES542279A ES8700639A1 ES 8700639 A1 ES8700639 A1 ES 8700639A1 ES 542279 A ES542279 A ES 542279A ES 542279 A ES542279 A ES 542279A ES 8700639 A1 ES8700639 A1 ES 8700639A1
Authority
ES
Spain
Prior art keywords
fluid
quiescent zone
bottom wall
outlet
flow path
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
ES542279A
Other languages
English (en)
Other versions
ES542279A0 (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.)
Burns and McDonnell Engineering Co Inc
Original Assignee
Burns and McDonnell Engineering Co 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 Burns and McDonnell Engineering Co Inc filed Critical Burns and McDonnell Engineering Co Inc
Publication of ES542279A0 publication Critical patent/ES542279A0/es
Publication of ES8700639A1 publication Critical patent/ES8700639A1/es
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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1257—Oxidation ditches
    • 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
    • B01D21/0042—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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Physical Water Treatments (AREA)
  • Detergent Compositions (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

PROCEDIMIENTO DE CLARIFICACION DE AGUAS RESIDUALES CON SOLIDOS EN SUSPENSION. CONSISTE EN ESTABLECER EN UN DEPOSITO UNA ZONA INACTIVA EN UNA MASA DE FLUIDO, SEPARADA DEL FLUIDO CIRCUNDANTE POR LOS EXTREMOS Y LADOS DE ESTA ZONA, COMPRENDIENDO LA PARTE INFERIOR O FONDO DE LA ZONA, AL MENOS UNA SUPERFICIE CON ZONAS ABIERTAS Y CERRADAS, PARA PERMITIR QUE SALGAN LOS SOLIDOS DE DICHA ZONA INACTIVA; PROPORCIONAR MEDIOS PARA: INTRODUCIR LAS AGUAS RESIDUALES CON SOLIDOS EN SUSPENSION EN LA ZONA INACTIVA, PERMITIR QUE LOS SOLIDOS SE SEDIMENTEN EN LA ZONA INACTIVA, RETIRAR EL AGUA CLARIFICADA DE LA PARTE SUPERIOR DE LA ZONA Y PROPORCIONAR UNA TRAYECTORIA DE CIRCULACION EN LAS AGUAS EXTERNAS A LA ZONA INACTIVA, A LO LARGO DE LA ZONA INFERIOR O FONDO, MEDIANTE UNOS MEDIOS DE BOMBEO, CON LO QUE LOS SOLIDOS SEDIMENTADOS PASAN DE LA ZONA INACTIVA A LAS ZONAS CON CIRCULACION.
ES542279A 1983-09-27 1985-04-16 Un procedimiento para clarificar fluidos Expired ES8700639A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/535,558 US4455239A (en) 1983-09-27 1983-09-27 Clarification of fluids

Publications (2)

Publication Number Publication Date
ES542279A0 ES542279A0 (es) 1986-10-16
ES8700639A1 true ES8700639A1 (es) 1986-10-16

Family

ID=24134744

Family Applications (2)

Application Number Title Priority Date Filing Date
ES532139A Expired ES8507008A1 (es) 1983-09-27 1984-05-03 Un aparato para fluidificar fluidos en un recipiente de fluido.
ES542279A Expired ES8700639A1 (es) 1983-09-27 1985-04-16 Un procedimiento para clarificar fluidos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES532139A Expired ES8507008A1 (es) 1983-09-27 1984-05-03 Un aparato para fluidificar fluidos en un recipiente de fluido.

Country Status (19)

Country Link
US (1) US4455239A (es)
EP (1) EP0137895A3 (es)
JP (1) JPS6071010A (es)
KR (1) KR910003081B1 (es)
AU (1) AU562160B2 (es)
BR (1) BR8402951A (es)
CA (1) CA1234767A (es)
DK (1) DK160811C (es)
ES (2) ES8507008A1 (es)
FI (1) FI843776L (es)
GR (1) GR82146B (es)
IE (1) IE57618B1 (es)
IN (1) IN161451B (es)
MX (1) MX160438A (es)
NO (1) NO162378B (es)
NZ (1) NZ208219A (es)
PH (2) PH20737A (es)
PT (1) PT78463B (es)
ZA (1) ZA845243B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596658A (en) * 1984-01-30 1986-06-24 Mandt Mikkel G Sequencing batch reactor decanter systems
US4614589A (en) * 1985-02-12 1986-09-30 Smith & Loveless Method and apparatus for biological aerobic wastewater treatment
US4772401A (en) * 1986-08-21 1988-09-20 Rawlins P J Thomas Method of reducing contaminants in a fuel tank
US4952310A (en) * 1987-03-03 1990-08-28 Mcmahan Anthony A Intrachannel clarifier
US4816157A (en) * 1987-05-14 1989-03-28 Jennelle Ernest M Hydraulic sweep clarifier
US5874003A (en) * 1997-06-25 1999-02-23 Rose; Bryan L. Wastewater treatment apparatus with floating clarifier
FI107813B (fi) * 1999-06-17 2001-10-15 Outokumpu Oy Erotuselin altaan pohjaosan erottamiseksi muusta altaasta

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1263336A (fr) * 1960-04-28 1961-06-09 Dispositifs pour le traitement des eaux
FR2236790A1 (en) * 1973-06-26 1975-02-07 Neveux Francois Sedimentation appts. for waste water and sewage - with internal sludge recovery section
US4259185A (en) * 1978-07-31 1981-03-31 Mixon James A Sludge thickening apparatus
CA1160767A (en) * 1980-05-01 1984-01-17 Joel A. Cerwick Waste treatment system having integral intrachannel clarifier
US4303516A (en) * 1980-10-14 1981-12-01 Envirotech Corporation Orbital wastewater treatment system with integral clarification
US4409106A (en) * 1981-09-08 1983-10-11 Asahi Kasei Kogyo Kabushiki Kaisha Apparatus and method for separating blood components
CY1362A (en) * 1982-12-06 1987-08-07 Beard Harold J Clarifier for removing solids from waste water

Also Published As

Publication number Publication date
KR910003081B1 (ko) 1991-05-18
ES542279A0 (es) 1986-10-16
CA1234767A (en) 1988-04-05
EP0137895A2 (en) 1985-04-24
MX160438A (es) 1990-02-27
DK456584D0 (da) 1984-09-25
DK160811C (da) 1991-10-07
ES532139A0 (es) 1985-08-16
ES8507008A1 (es) 1985-08-16
BR8402951A (pt) 1985-05-28
FI843776A0 (fi) 1984-09-26
DK456584A (da) 1985-03-28
EP0137895A3 (en) 1987-05-13
IE841221L (en) 1985-03-27
PT78463B (en) 1986-07-15
IN161451B (es) 1987-12-05
AU562160B2 (en) 1987-05-28
JPS6071010A (ja) 1985-04-22
IE57618B1 (en) 1993-02-10
PH20737A (en) 1987-04-02
KR850002819A (ko) 1985-05-20
US4455239A (en) 1984-06-19
NO842794L (no) 1985-03-28
PT78463A (en) 1984-05-01
DK160811B (da) 1991-04-22
GR82146B (es) 1984-12-13
NZ208219A (en) 1986-01-24
PH21954A (en) 1988-04-15
NO162378B (no) 1989-09-11
JPS6156002B2 (es) 1986-12-01
ZA845243B (en) 1985-02-27
FI843776L (fi) 1985-03-28
AU2839784A (en) 1985-04-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970612