FR3098511B1 - Procédé de traitement d’eaux destiné à abattre leur teneur en silice dissoute - Google Patents

Procédé de traitement d’eaux destiné à abattre leur teneur en silice dissoute Download PDF

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Publication number
FR3098511B1
FR3098511B1 FR1907868A FR1907868A FR3098511B1 FR 3098511 B1 FR3098511 B1 FR 3098511B1 FR 1907868 A FR1907868 A FR 1907868A FR 1907868 A FR1907868 A FR 1907868A FR 3098511 B1 FR3098511 B1 FR 3098511B1
Authority
FR
France
Prior art keywords
dissolved silica
silica content
reduce
water treatment
treatment process
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
FR1907868A
Other languages
English (en)
Other versions
FR3098511A1 (fr
Inventor
Bastien RIVIERE
Vincent Georgeaud
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.)
Veolia Water Solutions and Technologies Support SAS
Original Assignee
Veolia Water Solutions and Technologies Support SAS
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
Priority to FR1907868A priority Critical patent/FR3098511B1/fr
Application filed by Veolia Water Solutions and Technologies Support SAS filed Critical Veolia Water Solutions and Technologies Support SAS
Priority to BR112021025106A priority patent/BR112021025106A2/pt
Priority to AU2020315125A priority patent/AU2020315125A1/en
Priority to PCT/EP2020/069778 priority patent/WO2021009130A1/fr
Priority to CN202080050514.1A priority patent/CN114144381A/zh
Priority to EP20739681.3A priority patent/EP4178919A1/fr
Priority to MX2021015472A priority patent/MX2021015472A/es
Priority to US17/620,897 priority patent/US20220348480A1/en
Priority to ARP200101958A priority patent/AR119394A1/es
Publication of FR3098511A1 publication Critical patent/FR3098511A1/fr
Application granted granted Critical
Publication of FR3098511B1 publication Critical patent/FR3098511B1/fr
Priority to CL2021003330A priority patent/CL2021003330A1/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • 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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • 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
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/02—Specific form of oxidant
    • C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical

Abstract

Procédé de traitement d’eaux en vue d’en abattre la teneur en silice dissoute caractérisé en ce qu’il comprend au moins une étape d’adsorption de ladite silice dissoute consistant à faire transiter lesdites eaux dans un réacteur accueillant un matériau granulaire adsorbant constitué de grains d’hydroxyde de fer (III) et/ou d’oxyhydroxyde de fer (III) et au moins une étape de régénération du pouvoir adsorbant dudit matériau granulaire consistant à mettre en contact ledit matériau granulaire avec une base et au moins un chlorure.
FR1907868A 2019-07-12 2019-07-12 Procédé de traitement d’eaux destiné à abattre leur teneur en silice dissoute Active FR3098511B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR1907868A FR3098511B1 (fr) 2019-07-12 2019-07-12 Procédé de traitement d’eaux destiné à abattre leur teneur en silice dissoute
ARP200101958A AR119394A1 (es) 2019-07-12 2020-07-13 Procedimiento de tratamiento de aguas destinado a reducir su contenido de sílice disuelta
PCT/EP2020/069778 WO2021009130A1 (fr) 2019-07-12 2020-07-13 Procédé de traitement d'eaux destiné à abattre leur teneur en silice dissoute
CN202080050514.1A CN114144381A (zh) 2019-07-12 2020-07-13 处理水以降低其溶解二氧化硅含量的方法
EP20739681.3A EP4178919A1 (fr) 2019-07-12 2020-07-13 Procédé de traitement d'eaux destiné à abattre leur teneur en silice dissoute
MX2021015472A MX2021015472A (es) 2019-07-12 2020-07-13 Metodo de tratamiento de agua para reducir el contenido de silice disuelta de la misma.
BR112021025106A BR112021025106A2 (pt) 2019-07-12 2020-07-13 Método para tratar água para reduzir o teor de sílica dissolvida da mesma
AU2020315125A AU2020315125A1 (en) 2019-07-12 2020-07-13 Method for treating water to reduce the dissolved silica content thereof
US17/620,897 US20220348480A1 (en) 2019-07-12 2020-07-13 Method for Treating Water to Reduce the Dissolved Silica Content Thereof
CL2021003330A CL2021003330A1 (es) 2019-07-12 2021-12-13 Método de tratamiento de agua para reducir el contenido de sílice disuelta de la misma.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907868 2019-07-12
FR1907868A FR3098511B1 (fr) 2019-07-12 2019-07-12 Procédé de traitement d’eaux destiné à abattre leur teneur en silice dissoute

Publications (2)

Publication Number Publication Date
FR3098511A1 FR3098511A1 (fr) 2021-01-15
FR3098511B1 true FR3098511B1 (fr) 2021-12-03

Family

ID=69468609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907868A Active FR3098511B1 (fr) 2019-07-12 2019-07-12 Procédé de traitement d’eaux destiné à abattre leur teneur en silice dissoute

Country Status (10)

Country Link
US (1) US20220348480A1 (fr)
EP (1) EP4178919A1 (fr)
CN (1) CN114144381A (fr)
AR (1) AR119394A1 (fr)
AU (1) AU2020315125A1 (fr)
BR (1) BR112021025106A2 (fr)
CL (1) CL2021003330A1 (fr)
FR (1) FR3098511B1 (fr)
MX (1) MX2021015472A (fr)
WO (1) WO2021009130A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1328478B1 (fr) * 2000-09-26 2011-03-30 LANXESS Deutschland GmbH Granules de contact et adsorbants
US7291578B2 (en) * 2004-01-21 2007-11-06 Arup K. Sengupta Hybrid anion exchanger for selective removal of contaminating ligands from fluids and method of manufacture thereof
AR047497A1 (es) * 2004-11-29 2006-01-25 Comision Nac De En Atomica Cne Material adsorbente para la retencion de arsenico y otros elementos toxicos, y procedimientos para utilizarlo
US7153434B1 (en) * 2006-06-29 2006-12-26 Severn Trent Water Purification, Inc. Methods for removing contaminants from water and silica from filter media beds
JP2008031018A (ja) * 2006-07-31 2008-02-14 Jfe Chemical Corp フェライト用酸化鉄の製造方法
US8883012B2 (en) * 2007-01-19 2014-11-11 Purolite Corporation Reduced fouling of reverse osmosis membranes
JP6829436B2 (ja) * 2017-02-10 2021-02-10 株式会社クラレ シリカ含有水の処理方法及びその処理装置

Also Published As

Publication number Publication date
FR3098511A1 (fr) 2021-01-15
EP4178919A1 (fr) 2023-05-17
WO2021009130A1 (fr) 2021-01-21
CN114144381A (zh) 2022-03-04
MX2021015472A (es) 2022-01-24
AU2020315125A1 (en) 2022-01-06
CL2021003330A1 (es) 2022-07-22
BR112021025106A2 (pt) 2022-01-25
AR119394A1 (es) 2021-12-15
US20220348480A1 (en) 2022-11-03

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