CL2020001491A1 - Sistemas y procesos para tratar aguas residuales. - Google Patents

Sistemas y procesos para tratar aguas residuales.

Info

Publication number
CL2020001491A1
CL2020001491A1 CL2020001491A CL2020001491A CL2020001491A1 CL 2020001491 A1 CL2020001491 A1 CL 2020001491A1 CL 2020001491 A CL2020001491 A CL 2020001491A CL 2020001491 A CL2020001491 A CL 2020001491A CL 2020001491 A1 CL2020001491 A1 CL 2020001491A1
Authority
CL
Chile
Prior art keywords
reverse osmosis
osmosis unit
processes
systems
treating wastewater
Prior art date
Application number
CL2020001491A
Other languages
English (en)
Inventor
Lnsp Nagghappan
John Korpiel
Brad Biagini
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 CL2020001491A1 publication Critical patent/CL2020001491A1/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
    • C02F1/44—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
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • 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
    • B01D61/04—Feed pretreatment
    • 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
    • B01D61/06—Energy recovery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/08—Prevention of membrane fouling or of concentration polarisation
    • 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
    • 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
    • B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
    • 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
    • B01D2311/12—Addition of chemical agents
    • 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
    • B01D2311/25—Recirculation, recycling or bypass, e.g. recirculation of concentrate into the feed
    • B01D2311/252—Recirculation of concentrate
    • B01D2311/2523—Recirculation of concentrate to feed side
    • 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
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2623—Ion-Exchange
    • 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
    • B01D2311/26—Further operations combined with membrane separation processes
    • B01D2311/2642—Aggregation, sedimentation, flocculation, precipitation or coagulation
    • 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
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/12—Use of permeate
    • 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
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

Se describe un método para tratar el agua producida en un sistema de tratamiento de aguas residuales. El sistema incluye una unidad de osmosis inversa para eliminar los sólidos disueltos. Para reducir el potencial ensuciamiento de las membranas asociadas con la unidad de osmosis inversa y/o para aumentar la vida útil de la membrana, al menos una porción del concentrado es reciclada y mezclada con la corriente de agua residual en un punto aguas arriba de la unidad de osmosis inversa.
CL2020001491A 2017-12-07 2020-06-04 Sistemas y procesos para tratar aguas residuales. CL2020001491A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762595806P 2017-12-07 2017-12-07

Publications (1)

Publication Number Publication Date
CL2020001491A1 true CL2020001491A1 (es) 2020-10-02

Family

ID=64959411

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020001491A CL2020001491A1 (es) 2017-12-07 2020-06-04 Sistemas y procesos para tratar aguas residuales.

Country Status (10)

Country Link
US (1) US11230478B2 (es)
CN (1) CN111670165A (es)
AU (1) AU2018378192B2 (es)
BR (1) BR112020011292A2 (es)
CA (1) CA3084797C (es)
CL (1) CL2020001491A1 (es)
MX (1) MX2020005801A (es)
PE (1) PE20210969A1 (es)
SG (1) SG11202005285RA (es)
WO (1) WO2019112933A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4247522A1 (en) 2020-11-17 2023-09-27 Gradiant Corporation Osmotic methods and systems involving energy recovery

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2186963C (en) * 1996-10-01 1999-03-30 Riad A. Al-Samadi High water recovery membrane purification process
EP1726353A1 (en) * 2005-05-25 2006-11-29 Johnson Diversey, Inc. Membrane filtration of a product
WO2010017303A2 (en) * 2008-08-05 2010-02-11 Aquatech International Corporation Reverse osmosis enhanced recovery hybrid process
CN102656122B (zh) * 2009-08-15 2014-05-28 里亚德·阿尔-萨马迪 增强型高水回收率膜工艺
FI125583B (en) * 2011-06-21 2015-12-15 Emp Innovations Oy A method for providing fluid circulation in membrane filtration and membrane filtration apparatus
US9719179B2 (en) * 2012-05-23 2017-08-01 High Sierra Energy, LP System and method for treatment of produced waters
US10287201B2 (en) * 2013-01-18 2019-05-14 Chevron U.S.A. Inc. Methods and systems for treating produced water
FR3004442B1 (fr) * 2013-04-10 2017-05-05 Veolia Water Solutions & Tech Procede et installation de traitement des eaux provenant des industries petrolieres et gazieres, notamment des eaux de production des champs petroliers et/ou gaziers.
US10059611B2 (en) * 2014-06-03 2018-08-28 Enviro Water Minerals Company, Inc. System and method for regenerating an ion separation resin
GB2588925A (en) 2019-11-14 2021-05-19 Ide Technologies Ltd High efficiency water treatment process

Also Published As

Publication number Publication date
CN111670165A (zh) 2020-09-15
BR112020011292A2 (pt) 2020-11-24
CA3084797C (en) 2023-04-25
SG11202005285RA (en) 2020-07-29
WO2019112933A1 (en) 2019-06-13
US11230478B2 (en) 2022-01-25
AU2018378192B2 (en) 2021-08-05
US20200331777A1 (en) 2020-10-22
AU2018378192A1 (en) 2020-06-18
PE20210969A1 (es) 2021-05-25
MX2020005801A (es) 2020-08-20
CA3084797A1 (en) 2019-06-13

Similar Documents

Publication Publication Date Title
CL2019000671A1 (es) Sistema de desalinación contenerizado.
CL2016002978A1 (es) Sistema de limpieza y esterilización de agua de un tanque de lastre de una embarcación, método
CL2017002934A1 (es) Método para purificar líquidos.
MA45256A (fr) Système et procédé de dessalement d'eau par osmose inverse
BR112017027912A2 (pt) “método e sistema para remoção de água de uma solução
BR112018009569A2 (pt) separação de xilenos mistos
BR112014000984A2 (pt) sistema para possibilitar um suprimento de água de salinidade controlada para recuperação de petróleo aprimorada
CL2015002704A1 (es) Proceso para el tratamiento del agua antes de la osmosis inversa.
AR115508A1 (es) Herramienta predictiva para el monitoreo de membranas de ósmosis inversa y nanofiltración
CL2017001612A1 (es) Concentración de salmuera mejorada con sistemas y procesos de membrana osmóticamente accionados
MY175667A (en) Method and apparatus for recovering cooling water effluent
SA518392097B1 (ar) نظام معالجة مياه وطريقة معالجة مياه باستخدام غشاء تناضح عكسي
CL2021003274A1 (es) Sistema y método de tratamiento de agua y uso del mismo
CL2020001491A1 (es) Sistemas y procesos para tratar aguas residuales.
AR102388A1 (es) Proceso y sistema de eliminación de co₂ con reutilización del agua
BR112017020662A2 (pt) sistemas de tratamento de água de subsuperfície e sistema de tratamento de água submarino
AR117080A1 (es) Sistemas y métodos para el suministro de agua de inyección de baja salinidad
PE20190659A1 (es) Sistema de osmosis inversa con cristalizador de lecho fluidizado
CL2018001613A1 (es) Método de tratamiento de agua, módulo e instalación asociados.
BR112016009715B8 (pt) Sistema de tratamento de fluido
CL2017002217A1 (es) Sistema y método para el tratamiento del agua.
AR113213A1 (es) Proceso y sistema para suministrar agua de inyección de baja salinidad
BR112015002996A2 (pt) Sistema e processo para reduzir a incrustação de uma unidade de desoxigenação de água do mar catalítica
AR100907A1 (es) Un método para la inhibición de la incrustación de sílice usando polioxialquileno terminado en amina
BR112019004829A2 (pt) sistema de processamento de água e métodos associados