ES2642464R1 - Método de tratamiento de un efluente supersaturado con carbonato de calcio en presencia de productos inhibidores de la precipitación de fosfonato - Google Patents

Método de tratamiento de un efluente supersaturado con carbonato de calcio en presencia de productos inhibidores de la precipitación de fosfonato Download PDF

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ES2642464R1
ES2642464R1 ES201790009A ES201790009A ES2642464R1 ES 2642464 R1 ES2642464 R1 ES 2642464R1 ES 201790009 A ES201790009 A ES 201790009A ES 201790009 A ES201790009 A ES 201790009A ES 2642464 R1 ES2642464 R1 ES 2642464R1
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precipitation
effluent
solids content
calcium carbonate
products
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ES2642464A2 (es
ES2642464B1 (es
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Didier GRANGE
M. Coste
E. Barbier
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Veolia Water Solutions and Technologies Support SAS
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Veolia Water Solutions and Technologies Support SAS
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or nanofiltration
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    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
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    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
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    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/02—Softening water by precipitation of the hardness
    • C02F5/06—Softening water by precipitation of the hardness using calcium compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/08—Specific process operations in the concentrate stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B01D2317/025—Permeate series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
    • C—CHEMISTRY; METALLURGY
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    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C—CHEMISTRY; METALLURGY
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    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
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    • 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
    • C02F2001/5218—Crystallization
    • C—CHEMISTRY; METALLURGY
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    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
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    • C02F2101/105—Phosphorus compounds
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    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
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    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
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  • Chemical & Material Sciences (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nanotechnology (AREA)
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  • Molecular Biology (AREA)
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Abstract

Método de tratamiento de un efluente supersaturado con carbonato de calcio en presencia de productos inhibidores de la precipitación de fosfonato.#La presente invención se refiere a un método de tratamiento de un efluente líquido acuoso que contiene iones calcio y carbonato y que contiene productos inhibidores de la precipitación, comprendiendo dicho proceso las siguientes etapas sucesivas:#a) proporcionar un efluente líquido acuoso supersaturado con CaCO{sub,3} y que contiene productos inhibidores de la precipitación;#b) habiendo obtenido el efluente en la etapa a), pasarlo a un reactor con alto contenido de sólidos con un contenido de sólidos mantenido entre 20 y 800 g/l y separación sólido-líquido integrada, a un pH comprendido entre 8 y 9,2, permitiendo en una única etapa la precipitación in situ del polimorfo de aragonito de carbonato cálcico y la eliminación de los productos inhibidores de la precipitación;#c) recuperar un sobrenadante líquido acuoso que contiene un contenido de sólidos en suspensión inferior o igual al 0,1 % en masa del contenido de sólidos en el reactor, ventajosamente un contenido de sólidos en suspensión inferior a 50 mg/l, siendo los productos inhibidores de la precipitación fosfonatos.
ES201790009A 2014-09-17 2015-09-14 Método de tratamiento de un efluente supersaturado con carbonato de calcio en presencia de productos inhibidores de la precipitación de fosfonato Expired - Fee Related ES2642464B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1458779 2014-09-17
FR1458779A FR3025792B1 (fr) 2014-09-17 2014-09-17 Dispositif de traitement d'effluents salins sursatures en presence d'inhibiteurs de precipitation

Publications (3)

Publication Number Publication Date
ES2642464A2 ES2642464A2 (es) 2017-11-16
ES2642464R1 true ES2642464R1 (es) 2017-12-19
ES2642464B1 ES2642464B1 (es) 2018-09-17

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ES201790009A Expired - Fee Related ES2642464B1 (es) 2014-09-17 2015-09-14 Método de tratamiento de un efluente supersaturado con carbonato de calcio en presencia de productos inhibidores de la precipitación de fosfonato

Country Status (12)

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US (1) US11753324B2 (es)
KR (1) KR20170093783A (es)
CN (1) CN107001087A (es)
AP (1) AP2017009802A0 (es)
AU (1) AU2015317017B2 (es)
BR (1) BR112017005306B1 (es)
CA (1) CA2960697C (es)
ES (1) ES2642464B1 (es)
FR (1) FR3025792B1 (es)
MX (1) MX2017003437A (es)
SE (1) SE541455C2 (es)
WO (1) WO2016041887A1 (es)

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CN110642425B (zh) * 2019-10-12 2021-10-08 广州超邦化工有限公司 包含氢氟酸和羧酸的三价铬钝化废水的处理方法
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BR102019025415A2 (pt) * 2019-11-29 2021-06-15 Petróleo Brasileiro S.A. - Petrobras Processo de tratamento combinado de remoção e inibição de incrustação
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FR3025792B1 (fr) 2016-11-25
AU2015317017B2 (en) 2019-12-19
BR112017005306A2 (pt) 2017-12-19
AP2017009802A0 (en) 2017-03-31
US20190023595A1 (en) 2019-01-24
CA2960697A1 (en) 2016-03-24
MX2017003437A (es) 2017-12-04
ES2642464A2 (es) 2017-11-16
US11753324B2 (en) 2023-09-12
AU2015317017A1 (en) 2017-03-23
BR112017005306B1 (pt) 2022-01-04
KR20170093783A (ko) 2017-08-16
CN107001087A (zh) 2017-08-01
SE1750319A1 (en) 2017-03-17
SE541455C2 (en) 2019-10-08
ES2642464B1 (es) 2018-09-17
CA2960697C (en) 2023-04-11
WO2016041887A1 (en) 2016-03-24
FR3025792A1 (fr) 2016-03-18

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