MX2020013176A - Herramienta predictiva para el monitoreo de membranas de osmosis inversa y nanofiltracion. - Google Patents

Herramienta predictiva para el monitoreo de membranas de osmosis inversa y nanofiltracion.

Info

Publication number
MX2020013176A
MX2020013176A MX2020013176A MX2020013176A MX2020013176A MX 2020013176 A MX2020013176 A MX 2020013176A MX 2020013176 A MX2020013176 A MX 2020013176A MX 2020013176 A MX2020013176 A MX 2020013176A MX 2020013176 A MX2020013176 A MX 2020013176A
Authority
MX
Mexico
Prior art keywords
membranes
sensors
monitoring
units
unit containing
Prior art date
Application number
MX2020013176A
Other languages
English (en)
Inventor
George Leslie Cunningham
Original Assignee
Bp Exploration Operating Co Ltd
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 Bp Exploration Operating Co Ltd filed Critical Bp Exploration Operating Co Ltd
Publication of MX2020013176A publication Critical patent/MX2020013176A/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
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • 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
    • B01D61/029—Multistep processes comprising different kinds of membrane processes selected from reverse osmosis, hyperfiltration or nanofiltration
    • 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
    • B01D61/12—Controlling or regulating
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/149—Multistep processes comprising different kinds of membrane processes selected from ultrafiltration or microfiltration
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—Controlling or regulating
    • 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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/109—Testing of membrane fouling or clogging, e.g. amount or affinity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • B01D2311/10—Temperature control
    • 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
    • B01D2311/14—Pressure control
    • 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
    • B01D2311/16—Flow or flux control
    • 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
    • B01D2311/24—Quality control
    • B01D2311/246—Concentration control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/70—Control means using a programmable logic controller [PLC] or a computer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/70—Control means using a programmable logic controller [PLC] or a computer
    • B01D2313/701—Control means using a programmable logic controller [PLC] or a computer comprising a software program or a logic diagram
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/70—Control means using a programmable logic controller [PLC] or a computer
    • B01D2313/702—Control means using a programmable logic controller [PLC] or a computer comprising telecommunication features, e.g. modems or antennas
    • 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
    • B01D2321/04—Backflushing
    • 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
    • B01D2321/16—Use of chemical agents
    • 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
    • B01D2321/40—Automatic control of cleaning processes
    • 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
    • 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
    • B01D61/58—Multistep processes
    • 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
    • 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
    • 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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F2103/08—Seawater, e.g. for desalination
    • 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
    • C02F2209/001—Upstream control, i.e. monitoring for predictive control
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
    • 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
    • C02F2209/02—Temperature
    • 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
    • C02F2209/03—Pressure
    • 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
    • C02F2209/05—Conductivity or salinity
    • 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
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • 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
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling
    • 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
    • C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
    • 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
    • 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
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Un sistema predictivo para monitorear el ensuciamiento de las membranas de una planta de desalinización o de ablandamiento de agua que comprende membranas de ultrafiltración (UF), membranas de ósmosis inversa (RO) y/o membranas de nanofiltración (NF), donde el sistema incluye: uno o más patines de UF que comprenden una pluralidad de unidades de UF, donde cada unidad de UF contiene en su interior una pluralidad de membranas de UF; uno o más patines de RO/NF que comprenden uno o más conjuntos de RO/NF, donde cada uno de los uno o más conjuntos de RO/NF comprende una pluralidad de unidades de RO, donde cada unidad de RO contiene en su interior una pluralidad de membranas de RO, una pluralidad de unidades de NF, (donde cada unidad de NF contiene en su interior una pluralidad de membranas de NF); o una combinación de los mismos; sensores de UF y/o sensores de RO/NF; y un controlador que comprende un procesador en comunicación de señales con los sensores de UF y/o los sensores de RO/NF.
MX2020013176A 2018-06-08 2019-06-06 Herramienta predictiva para el monitoreo de membranas de osmosis inversa y nanofiltracion. MX2020013176A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1809494.6A GB2598267A (en) 2018-06-08 2018-06-08 Predictive tool for monitoring RO and NF membranes
PCT/GB2019/051579 WO2019234439A1 (en) 2018-06-08 2019-06-06 Predictive tool for monitoring ro and nf membranes

Publications (1)

Publication Number Publication Date
MX2020013176A true MX2020013176A (es) 2021-02-26

Family

ID=62975583

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020013176A MX2020013176A (es) 2018-06-08 2019-06-06 Herramienta predictiva para el monitoreo de membranas de osmosis inversa y nanofiltracion.

Country Status (11)

Country Link
US (1) US11505473B2 (es)
EP (1) EP3802432A1 (es)
CN (1) CN112805245B (es)
AR (1) AR115508A1 (es)
AU (1) AU2019281220A1 (es)
BR (1) BR112020024742A2 (es)
CA (1) CA3102517A1 (es)
EA (1) EA202092925A1 (es)
GB (1) GB2598267A (es)
MX (1) MX2020013176A (es)
WO (1) WO2019234439A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021243458A1 (en) * 2020-06-02 2021-12-09 Synauta Inc. Apparatus and methods for cleaning reverse osmosis systems
DK180834B1 (en) * 2020-07-03 2022-05-10 Sd Filtration As Control for filtration process
KR102542629B1 (ko) * 2020-11-17 2023-06-12 한양대학교 산학협력단 여과막의 내구연한 판단 방법 및 이를 이용한 내구연한 판단 장치
EP4011838A1 (en) * 2020-12-11 2022-06-15 AlfaWall Aktiebolag Method for controlling ballast water treatment system
WO2024084485A1 (en) * 2022-10-18 2024-04-25 Atlantium Technologies Ltd Monitoring and optimizing water pre-treatment by ultraviolet illumination and chemicals, and lactic acid and lactate color removal using tuned medium pressure ultraviolet (mpuv) lamps
US20240316499A1 (en) * 2023-03-24 2024-09-26 ACWA POWER Company System and method for predictive analysis for seawater reverse osmosis (swro) desalination plants
CN116651218B (zh) * 2023-04-26 2024-08-20 青岛水务集团有限公司 海水淡化反渗透膜堵塞和污染程度的评估方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010109265A1 (en) * 2009-03-27 2010-09-30 Abb Research Ltd Method and system for online optimization of a membrane filtration process
US9314742B2 (en) * 2010-03-31 2016-04-19 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for reverse osmosis predictive maintenance using normalization data
US20120145634A1 (en) * 2010-12-10 2012-06-14 Water Intellectual Properties, Inc. High Efficiency Water Purification System
JP2015042385A (ja) * 2013-08-26 2015-03-05 株式会社日立製作所 淡水化システム
IN2013CH05967A (es) * 2013-12-20 2015-09-04 Gen Electric
CN106044948A (zh) * 2016-05-27 2016-10-26 北京能泰高科环保技术股份有限公司 纳滤膜和反渗透膜组合处理反渗透浓盐水的装置和方法
JP6679439B2 (ja) * 2016-07-21 2020-04-15 水ｉｎｇ株式会社 逆浸透膜供給水の膜閉塞性評価方法、及び膜閉塞性評価装置、その膜閉塞性評価方法を用いた水処理装置の運転管理方法
JP7033841B2 (ja) * 2016-07-21 2022-03-11 水ｉｎｇ株式会社 逆浸透膜供給水の膜閉塞性評価方法及びその膜閉塞性評価方法を用いた水処理装置の運転管理方法
GB201612680D0 (en) 2016-07-21 2016-09-07 Bp Exploration Operating Method of filtering water
US10836656B2 (en) * 2016-09-15 2020-11-17 Fluence Water Israel Ltd. Containerized desalination system

Also Published As

Publication number Publication date
US20210171362A1 (en) 2021-06-10
GB201809494D0 (en) 2018-07-25
BR112020024742A2 (pt) 2021-03-23
AR115508A1 (es) 2021-01-27
CN112805245A (zh) 2021-05-14
EA202092925A1 (ru) 2021-06-30
AU2019281220A1 (en) 2021-01-07
EP3802432A1 (en) 2021-04-14
WO2019234439A1 (en) 2019-12-12
CN112805245B (zh) 2023-06-06
US11505473B2 (en) 2022-11-22
GB2598267A (en) 2022-03-02
CA3102517A1 (en) 2019-12-12

Similar Documents

Publication Publication Date Title
MX2020013176A (es) Herramienta predictiva para el monitoreo de membranas de osmosis inversa y nanofiltracion.
PH12019500565A1 (en) Containerized desalination system
WO2012037274A3 (en) Apparatus, system and method for integrated filtration and reverse osmosis desalination
TNSN06171A1 (en) Mobile desalination plants and systems, and methods for producing desalinated water
SA519402264B1 (ar) غشاء ووحدة تناضح عكسي بمساعدة الضغط الأسموزي
WO2004033373A3 (en) Mobile desalination plants and methods for producing desalinated water
ATE358526T1 (de) Säurebeständige membranen zur nanofiltration
MX2012012185A (es) Un metodo y un sistema para optimizar el proceso para limpieza de membranas.
GB2549433A (en) Aysmmetric composite memebranes and modified substrates used in their preparation
SG11202012263QA (en) Fouling resistance reverse osmosis membrane, method for producing same, and fouling resistance reverse osmosis module including same
SG11201901281TA (en) Ultrapure water production apparatus
ZA202003213B (en) Solvent separation
WO2021016188A3 (en) Method and system for preparing dialysis fluid from raw water
AR115507A1 (es) Sistema de control informatizado para una planta de desalinización
EP3841068A4 (en) ENERGY-EFFICIENT, HIGH RECOVERY, LOW-CLOGGING REVERSE OSMOSIS SYSTEM FOR DESALINATION OF BRACKISH WATER
EP3698867A4 (en) FEED SPACER HAVING A THREE-LAYER STRUCTURE, AND REVERSE OSMOSIS MEMBRANE FILTER MODULE INCLUDING IT
EP3777999A4 (en) FULL EFFICIENCY REVERSE OSMOSIS MEMBRANE ELEMENT AND WATER PURIFICATION MACHINE
MX2019007242A (es) Tratamiento de un filtrado proveniente de un biorreactor de membrana anaeorobico (anmbr) con el uso de osmosis inversa o nanofiltracion.
MA34044B1 (fr) Dispositif pour filtrer et separer des milieux en ecoulement
MX2020005801A (es) Sistema y proceso para tratar aguas residuales.
JP2013188684A5 (es)
SG11201805603SA (en) Water treatment system, water treatment method, and water production method
RU2016133442A (ru) Установка комплексной водоочистки универсальная мобильная автоматизированная УМКВА-1
CN204768289U (zh) 污水处理板
SG10201908838XA (en) Wastewater treatment system with membrane bioreactor, electrodialysis and reverse osmosis