CL2022001294A1 - Sistema y método de recirculación para un decantador - Google Patents

Sistema y método de recirculación para un decantador

Info

Publication number
CL2022001294A1
CL2022001294A1 CL2022001294A CL2022001294A CL2022001294A1 CL 2022001294 A1 CL2022001294 A1 CL 2022001294A1 CL 2022001294 A CL2022001294 A CL 2022001294A CL 2022001294 A CL2022001294 A CL 2022001294A CL 2022001294 A1 CL2022001294 A1 CL 2022001294A1
Authority
CL
Chile
Prior art keywords
decanter
recirculation system
settling
particles
recirculation
Prior art date
Application number
CL2022001294A
Other languages
English (en)
Inventor
Constant Auguste Galichet Gilles
Original Assignee
Clarif Concept
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 Clarif Concept filed Critical Clarif Concept
Publication of CL2022001294A1 publication Critical patent/CL2022001294A1/es

Links

Classifications

    • 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
    • B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
    • 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
    • B01D21/0087—Settling tanks provided with means for ensuring a special flow pattern, e.g. even inflow or outflow
    • 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
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Centrifugal Separators (AREA)
  • Treatment Of Sludge (AREA)
  • Activated Sludge Processes (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

La invención hace referencia principalmente a un sistema de aceleración (1) de la decantación en un decantador (2) mediante la recirculación de las partículas finas de lenta decantación por medio del efecto Venturi provocado por los deflectores coaxiales (14, 14', 15, 24) que favorecen la 10 aglomeración de las partículas en corrientes laminares (F1 - F4) que las ponen en contacto con los lodos (3) de la corriente principal (C1) que entra en el sistema (1) y que son arrastrados por las contracorrientes centrípetas (C3) generadas dentro del decantador (2) hacia el fondo (7) de 15 este último.
CL2022001294A 2020-05-28 2022-05-17 Sistema y método de recirculación para un decantador CL2022001294A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20315269.9A EP3915660A1 (fr) 2020-05-28 2020-05-28 Systeme et procede de recirculation pour un decanteur, notamment un clarificateur d'une station d'epuration

Publications (1)

Publication Number Publication Date
CL2022001294A1 true CL2022001294A1 (es) 2023-02-10

Family

ID=71607837

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2022001294A CL2022001294A1 (es) 2020-05-28 2022-05-17 Sistema y método de recirculación para un decantador

Country Status (5)

Country Link
US (1) US20230233959A1 (es)
EP (1) EP3915660A1 (es)
CA (1) CA3176311A1 (es)
CL (1) CL2022001294A1 (es)
WO (1) WO2021240420A1 (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300047A (en) * 1966-05-05 1967-01-24 Hirsch Abraham Adler Truly vertical flow upflow tank with complete volumetric transit for water and wastetreatment
CA1133399A (en) * 1978-09-25 1982-10-12 Phillip R. Bose Apparatus and method for removing suspended solids from a liquid
US4303517A (en) * 1979-01-15 1981-12-01 Sydlo Inc. Liquid treatment apparatus
FR2883279B1 (fr) * 2005-03-16 2007-06-08 Bernard Beaulieu Installation de purification d'effluent a structure centralisee
FR2931696A3 (fr) 2008-05-29 2009-12-04 Galichet Gilles Constant Augus Moyen denomme speed-o-clar pour l'amelioration du rendement d'extraction des decanteurs et clarificateurs existants adaptable aux nouvelles creations.

Also Published As

Publication number Publication date
WO2021240420A1 (fr) 2021-12-02
US20230233959A1 (en) 2023-07-27
EP3915660A1 (fr) 2021-12-01
CA3176311A1 (fr) 2021-12-02

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