AR119394A1 - Procedimiento de tratamiento de aguas destinado a reducir su contenido de sílice disuelta - Google Patents

Procedimiento de tratamiento de aguas destinado a reducir su contenido de sílice disuelta

Info

Publication number
AR119394A1
AR119394A1 ARP200101958A ARP200101958A AR119394A1 AR 119394 A1 AR119394 A1 AR 119394A1 AR P200101958 A ARP200101958 A AR P200101958A AR P200101958 A ARP200101958 A AR P200101958A AR 119394 A1 AR119394 A1 AR 119394A1
Authority
AR
Argentina
Prior art keywords
content
dissolved silica
water treatment
treatment procedure
reducing
Prior art date
Application number
ARP200101958A
Other languages
English (en)
Inventor
Bastien RIVIERE
Vincent Georgeaud
Original Assignee
Veolia Water Solutions & Tech
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 Veolia Water Solutions & Tech filed Critical Veolia Water Solutions & Tech
Publication of AR119394A1 publication Critical patent/AR119394A1/es

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Procedimiento de tratamiento de aguas con el fin de reducir el contenido de sílice disuelta, caracterizado porque comprende al menos una etapa de adsorción de dicha sílice disuelta que consiste en hacer pasar dichas aguas a través de un reactor que aloja un material adsorbente granular que consiste en granos de hidróxido de hierro (III) y/o de oxihidróxido de hierro (III) y al menos una etapa de regeneración del poder de adsorción de dicho material granular que consiste en poner dicho material granular en contacto con una base y al menos un cloruro.
ARP200101958A 2019-07-12 2020-07-13 Procedimiento de tratamiento de aguas destinado a reducir su contenido de sílice disuelta AR119394A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR119394A1 true AR119394A1 (es) 2021-12-15

Family

ID=69468609

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP200101958A AR119394A1 (es) 2019-07-12 2020-07-13 Procedimiento de tratamiento de aguas destinado a reducir su contenido de sílice disuelta

Country Status (10)

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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1216807C (zh) * 2000-09-26 2005-08-31 拜尔公司 接触剂与吸附剂颗粒
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
US20220348480A1 (en) 2022-11-03
WO2021009130A1 (fr) 2021-01-21
CN114144381A (zh) 2022-03-04
MX2021015472A (es) 2022-01-24
EP4178919A1 (fr) 2023-05-17
FR3098511B1 (fr) 2021-12-03
AU2020315125A1 (en) 2022-01-06
CL2021003330A1 (es) 2022-07-22
BR112021025106A2 (pt) 2022-01-25
FR3098511A1 (fr) 2021-01-15

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