FR3095603B1 - Procédé de recyclage et de valorisation de boues de béton - Google Patents

Procédé de recyclage et de valorisation de boues de béton Download PDF

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Publication number
FR3095603B1
FR3095603B1 FR1904553A FR1904553A FR3095603B1 FR 3095603 B1 FR3095603 B1 FR 3095603B1 FR 1904553 A FR1904553 A FR 1904553A FR 1904553 A FR1904553 A FR 1904553A FR 3095603 B1 FR3095603 B1 FR 3095603B1
Authority
FR
France
Prior art keywords
concrete sludge
concrete
laitance
recycling
stage
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
FR1904553A
Other languages
English (en)
Other versions
FR3095603A1 (fr
Inventor
Olivier Tosoni
Hervé Guillemin
Medico Rémi Del
Stéphane Roux
David Letellier
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.)
Vicat SA
Original Assignee
Vicat 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 Vicat SA filed Critical Vicat SA
Priority to FR1904553A priority Critical patent/FR3095603B1/fr
Priority to EP20720816.6A priority patent/EP3962656A1/fr
Priority to BR112021021805-0A priority patent/BR112021021805B1/pt
Priority to US17/607,715 priority patent/US20220241796A1/en
Priority to PCT/EP2020/061127 priority patent/WO2020221631A1/fr
Publication of FR3095603A1 publication Critical patent/FR3095603A1/fr
Application granted granted Critical
Publication of FR3095603B1 publication Critical patent/FR3095603B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • B03B9/063—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial the refuse being concrete slurry
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/58—Construction or demolition [C&D] waste
    • 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
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Treatment Of Sludge (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Le procédé de recyclage et de valorisation de boues de béton comprend une étape de traitement des boues de béton consistant à séparer des granulats, contenus dans les boues de béton, de l’eau chargée en laitance contenue dans les boues de béton ; une étape de clarification et d’assèchement consistant à clarifier l’eau chargée en laitance qui a été séparée lors de l’étape de traitement des boues de béton et à assécher la laitance contenue dans l’eau chargée en laitance ; une première étape d’utilisation consistant à utiliser les granulats séparés en tant que matière première pour la fabrication de béton ; et une deuxième étape d’utilisation consistant à utiliser au moins une partie de l’eau clarifiée issue de l’étape de clarification et d’assèchement en tant que matière première pour la fabrication de béton. Figure 1
FR1904553A 2019-04-30 2019-04-30 Procédé de recyclage et de valorisation de boues de béton Active FR3095603B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1904553A FR3095603B1 (fr) 2019-04-30 2019-04-30 Procédé de recyclage et de valorisation de boues de béton
EP20720816.6A EP3962656A1 (fr) 2019-04-30 2020-04-22 Procédé de recyclage et de valorisation de boues de béton
BR112021021805-0A BR112021021805B1 (pt) 2019-04-30 2020-04-22 Método de reciclagem e recuperação de lama de concreto
US17/607,715 US20220241796A1 (en) 2019-04-30 2020-04-22 Concrete sludge recycling and recovering method
PCT/EP2020/061127 WO2020221631A1 (fr) 2019-04-30 2020-04-22 Procédé de recyclage et de valorisation de boues de béton

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904553A FR3095603B1 (fr) 2019-04-30 2019-04-30 Procédé de recyclage et de valorisation de boues de béton
FR1904553 2019-04-30

Publications (2)

Publication Number Publication Date
FR3095603A1 FR3095603A1 (fr) 2020-11-06
FR3095603B1 true FR3095603B1 (fr) 2023-03-17

Family

ID=67875620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904553A Active FR3095603B1 (fr) 2019-04-30 2019-04-30 Procédé de recyclage et de valorisation de boues de béton

Country Status (4)

Country Link
US (1) US20220241796A1 (fr)
EP (1) EP3962656A1 (fr)
FR (1) FR3095603B1 (fr)
WO (1) WO2020221631A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112439257B (zh) * 2020-11-27 2023-08-01 湖南铁榔头机械有限公司 一种混凝土污水泥浆回收使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62204867A (ja) * 1986-03-05 1987-09-09 P M Concrete Eng:Kk 生コンクリ−トの洗い残渣の再生方法及びその装置
US5209130A (en) * 1990-07-19 1993-05-11 Neotec Co., Ltd. Method for recycling wash residue of ready mixed concrete and system therefor
NL9101062A (nl) * 1991-06-20 1993-01-18 Heijmans Materieel Beheer Werkwijze en inrichting voor het verwerken van restbeton en/of metselspecie.
FR2860785B1 (fr) * 2003-10-09 2007-07-13 Ms Dev Et Participations Dispositif de reception d'une installation de traitement et de clarification des effluents provenant de l'industrie du batiment et des travaux publics
GB2457068B (en) * 2008-01-31 2013-05-01 Water Maiden Holdings Ltd An aggregate washing apparatus
DE102017102351A1 (de) * 2017-02-07 2018-08-09 Bernd Hahn Verfahren und System zur Aufbereitung von Betonrestwasser

Also Published As

Publication number Publication date
BR112021021805A2 (pt) 2022-01-04
EP3962656A1 (fr) 2022-03-09
US20220241796A1 (en) 2022-08-04
WO2020221631A1 (fr) 2020-11-05
FR3095603A1 (fr) 2020-11-06

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