MX2021015472A - Metodo de tratamiento de agua para reducir el contenido de silice disuelta de la misma. - Google Patents

Metodo de tratamiento de agua para reducir el contenido de silice disuelta de la misma.

Info

Publication number
MX2021015472A
MX2021015472A MX2021015472A MX2021015472A MX2021015472A MX 2021015472 A MX2021015472 A MX 2021015472A MX 2021015472 A MX2021015472 A MX 2021015472A MX 2021015472 A MX2021015472 A MX 2021015472A MX 2021015472 A MX2021015472 A MX 2021015472A
Authority
MX
Mexico
Prior art keywords
reduce
dissolved silica
treating water
silica content
granular material
Prior art date
Application number
MX2021015472A
Other languages
English (en)
Inventor
Vincent Georgeaud
Bastien RIVIERE
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 MX2021015472A publication Critical patent/MX2021015472A/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

Método de tratamiento de agua para reducir el contenido de sílice disuelta de la misma, siendo el método caracterizado porque comprende al menos una etapa de adsorber la sílice disuelta, consistiendo la etapa en hacer pasar el agua a través de un reactor que alberga un material granular adsorbente que consiste en granos de hidróxido de hierro (III) y/u oxihidróxido de hierro (III) y al menos una etapa de regenerar la potencia adsorbente del material granular, consistiendo la etapa en poner el material granular en contacto con una base y al menos un cloruro.
MX2021015472A 2019-07-12 2020-07-13 Metodo de tratamiento de agua para reducir el contenido de silice disuelta de la misma. MX2021015472A (es)

Applications Claiming Priority (2)

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
PCT/EP2020/069778 WO2021009130A1 (fr) 2019-07-12 2020-07-13 Procédé de traitement d'eaux destiné à abattre leur teneur en silice dissoute

Publications (1)

Publication Number Publication Date
MX2021015472A true MX2021015472A (es) 2022-01-24

Family

ID=69468609

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021015472A MX2021015472A (es) 2019-07-12 2020-07-13 Metodo de tratamiento de agua para reducir el contenido de silice disuelta de la misma.

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
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
AR119394A1 (es) 2021-12-15

Similar Documents

Publication Publication Date Title
TW200715867A (en) Coding device, coding method, decoding device, decoding method, and programs of same
AU2014365166A1 (en) Membrane water treatment facility and method incorporating adsorption on an adsorbent powdered material and means for limiting the abrasion of the membranes
TW200600466A (en) Water treatment system and process
MX2009000546A (es) Lecho adsorbente para tratamiento de agua.
WO2005021127A3 (en) Removable cartridge for swing-type adsorption system
MXPA05002090A (es) Metodo para la remocion de arsenico del agua.
MX337737B (es) Sistemas y metodos para remover impurezas de un fluido de alimentacion.
MX2009005236A (es) Eliminacion de dioxido de carbono del aire.
JPS55159835A (en) High selective heavy metal ion adsorbing agent, and method of preparation and adsorption thereof
MX2019001913A (es) Extracción de iones de metal de la salmuera.
NZ594503A (en) Water treatment
TW200635380A (en) Video encoding methods and systems for battery-powered apparatuses
WO2010096571A3 (en) Selenium removal process
ZA202108847B (en) Modified clay sorbents and methods of sorbing pfas using the same
Rakshit et al. Surface complexation of oxytetracycline by magnetite: Effect of solution properties
TW200607765A (en) Method of treating wastewater and apparatus for treating wastewater
MX2021015472A (es) Metodo de tratamiento de agua para reducir el contenido de silice disuelta de la misma.
CN102674589B (zh) 双甘膦废水的处理方法
MX2023002245A (es) Sorbente tratado con cobre, hierro y nitrogeno y metodo para hacer el mismo.
SA518391293B1 (ar) طريقة لإزالة التلوث من الماء بالامتزاز على كربون منشط
WO2018229689A3 (en) AIR FILTERS COMPRISING METAL-CONTAINING SORBENTS FOR COMPOUNDS CONTAINING NITROGEN
WO2007024517A3 (en) Electrochemical recovery of arsenic
GB0421362D0 (en) Improved particle treatment in an expanded toroidal bed reactor
CN107282002A (zh) 一种用于去除重金属的吸附剂
Rao Adsorption of Lead and Zinc from aqueous solution using Terminilia Catappa. L as adsorbent