FR3049596B1 - LIQUID EFFLUENT PRE-TREATMENT SYSTEMS AND METHODS - Google Patents

LIQUID EFFLUENT PRE-TREATMENT SYSTEMS AND METHODS Download PDF

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Publication number
FR3049596B1
FR3049596B1 FR1652799A FR1652799A FR3049596B1 FR 3049596 B1 FR3049596 B1 FR 3049596B1 FR 1652799 A FR1652799 A FR 1652799A FR 1652799 A FR1652799 A FR 1652799A FR 3049596 B1 FR3049596 B1 FR 3049596B1
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FR
France
Prior art keywords
methods
treatment systems
liquid effluent
effluent pre
mixing
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.)
Active
Application number
FR1652799A
Other languages
French (fr)
Other versions
FR3049596A1 (en
Inventor
Frederic Le-Bouguennec
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.)
Societe dAssainissement Rationnel et de Pompage SA
Original Assignee
Societe dAssainissement Rationnel et de Pompage 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 Societe dAssainissement Rationnel et de Pompage SA filed Critical Societe dAssainissement Rationnel et de Pompage SA
Priority to FR1652799A priority Critical patent/FR3049596B1/en
Publication of FR3049596A1 publication Critical patent/FR3049596A1/en
Application granted granted Critical
Publication of FR3049596B1 publication Critical patent/FR3049596B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/44—Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/008—Mobile apparatus and plants, e.g. mounted on a vehicle

Abstract

Installation de prétraitement d'effluents liquides par mélange d'avec un agent floculant medié par module de mélange par effet Venturi, procédé correspondant et installation de traitement l'intégrant.Installation of pretreatment of liquid effluents by mixing with a flocculating agent mediated by mixing module by Venturi effect, corresponding process and treatment installation integrating it.

FR1652799A 2016-03-31 2016-03-31 LIQUID EFFLUENT PRE-TREATMENT SYSTEMS AND METHODS Active FR3049596B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1652799A FR3049596B1 (en) 2016-03-31 2016-03-31 LIQUID EFFLUENT PRE-TREATMENT SYSTEMS AND METHODS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1652799A FR3049596B1 (en) 2016-03-31 2016-03-31 LIQUID EFFLUENT PRE-TREATMENT SYSTEMS AND METHODS

Publications (2)

Publication Number Publication Date
FR3049596A1 FR3049596A1 (en) 2017-10-06
FR3049596B1 true FR3049596B1 (en) 2021-02-12

Family

ID=56855518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1652799A Active FR3049596B1 (en) 2016-03-31 2016-03-31 LIQUID EFFLUENT PRE-TREATMENT SYSTEMS AND METHODS

Country Status (1)

Country Link
FR (1) FR3049596B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564453A1 (en) * 1984-05-16 1985-11-22 Sitep MOBILE UNIT FOR PURIFYING POLLUTED WATER AND SLUDGE
US6936176B1 (en) * 2004-05-11 2005-08-30 Water Missions International Transportable water treatment system
US9751782B2 (en) * 2013-03-14 2017-09-05 Dubois Chemicals, Inc. Wastewater treatment system and method

Also Published As

Publication number Publication date
FR3049596A1 (en) 2017-10-06

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