MA54909B1 - Procédés et appareil de traitement d'eau - Google Patents

Procédés et appareil de traitement d'eau

Info

Publication number
MA54909B1
MA54909B1 MA54909A MA54909A MA54909B1 MA 54909 B1 MA54909 B1 MA 54909B1 MA 54909 A MA54909 A MA 54909A MA 54909 A MA54909 A MA 54909A MA 54909 B1 MA54909 B1 MA 54909B1
Authority
MA
Morocco
Prior art keywords
permeate
salinity
water treatment
treatment methods
energy consumption
Prior art date
Application number
MA54909A
Other languages
English (en)
Other versions
MA54909A (fr
Inventor
Michael Bruce Dixon
Justin Quaintance
Thomas Bradshaw
Original Assignee
Synauta Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=71946961&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA54909(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Synauta Inc filed Critical Synauta Inc
Publication of MA54909A publication Critical patent/MA54909A/fr
Publication of MA54909B1 publication Critical patent/MA54909B1/fr

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
    • B01D61/06—Energy recovery
    • 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
    • B01D61/08—Apparatus 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
    • B01D61/12—Controlling or regulating
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/18—Specific valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/60—Specific sensors or sensor arrangements
    • 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]
    • 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]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • 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
    • C02F2209/40—Liquid flow rate
    • 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

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

Abstract

L'invention concerne un appareil et des processus de commande d'un système d'osmose inverse pour le dessalement de l'eau afin de réduire la consommation d'énergie. Le système comprend un dispositif de commande configuré pour recevoir des informations provenant du réseau de capteurs et déterminer l'écoulement de perméat, la salinité du perméat et l'utilisation d'énergie. Sur la base de ces paramètres déterminés, le dispositif de commande commande le débit d'alimentation et la position de la vanne de concentré pour satisfaire des critères de salinité de perméat et de salinité de perméat prédéterminés et pour réduire la consommation d'énergie.
MA54909A 2019-02-07 2020-02-05 Procédés et appareil de traitement d'eau MA54909B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962802489P 2019-02-07 2019-02-07
PCT/CA2020/050138 WO2020160655A1 (fr) 2019-02-07 2020-02-05 Procédés et appareil de traitement d'eau

Publications (2)

Publication Number Publication Date
MA54909A MA54909A (fr) 2022-05-11
MA54909B1 true MA54909B1 (fr) 2024-02-29

Family

ID=71946961

Family Applications (1)

Application Number Title Priority Date Filing Date
MA54909A MA54909B1 (fr) 2019-02-07 2020-02-05 Procédés et appareil de traitement d'eau

Country Status (6)

Country Link
EP (1) EP3921066B8 (fr)
AU (1) AU2020218379B2 (fr)
ES (1) ES2974621T3 (fr)
IL (1) IL280816B2 (fr)
MA (1) MA54909B1 (fr)
WO (1) WO2020160655A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12201944B2 (en) 2020-06-02 2025-01-21 Synauta Inc. Apparatus and methods for cleaning reverse osmosis systems
EP4015068A1 (fr) * 2020-12-21 2022-06-22 Grundfos Holding A/S Procédé de commande pour un système de filtre à membrane et système de filtre à membrane
CN113230917B (zh) * 2021-05-26 2022-09-09 北京工业大学 一种可调式静态水力混合方法与测控系统
US12441629B2 (en) * 2021-09-09 2025-10-14 Bellco Srl Flow control for reverse osmosis filter
CN114997084B (zh) * 2022-08-01 2022-12-13 浙江大学 一种冲击式水轮机斗叶型线优化方法
US20250320581A1 (en) * 2024-04-15 2025-10-16 ExxonMobil Technology and Engineering Company Filtering brine streams from direct lithium extraction units using flow rates adjusted based on electrical conductivity
CN120960987A (zh) * 2024-05-15 2025-11-18 杨帆 具有现场可调参数的膜性能评估

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6393304A (ja) 1986-10-07 1988-04-23 Ebara Corp 逆浸透膜モジユ−ルによる淡水化装置のフラツシング方法およびその装置
US5494573A (en) * 1994-02-14 1996-02-27 Aquatec Water Systems, Inc. Reverse osmosis water purification diagnostic system
US8529761B2 (en) * 2007-02-13 2013-09-10 Fluid Equipment Development Company, Llc Central pumping and energy recovery in a reverse osmosis system
FR2933969B1 (fr) 2008-07-21 2011-11-11 Degremont Installation de dessalement d'eau par osmose inverse
WO2010109265A1 (fr) 2009-03-27 2010-09-30 Abb Research Ltd Procédé et système pour une optimisation en ligne d'un processus de filtration sur membrane
DK2368624T3 (en) * 2010-03-24 2016-12-05 Klein Schanzlin & Becker Ag Plant and method of treatment of a liquid by means of reverse osmosis.
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
AU2011333447A1 (en) 2010-11-26 2013-06-20 Abb Research Ltd. System and method for operation of reverse osmosis units
JP5762041B2 (ja) 2011-02-17 2015-08-12 株式会社日立製作所 複合淡水化システム
JP2013059743A (ja) 2011-09-14 2013-04-04 Toshiba Corp 海水淡水化プラントシステム
JP5768615B2 (ja) * 2011-09-20 2015-08-26 三浦工業株式会社 逆浸透膜分離装置
US20140061129A1 (en) * 2012-09-04 2014-03-06 Israel Aerospace Industries Ltd. System and method of desalination of water
DE102013218965A1 (de) * 2013-09-20 2015-03-26 Ksb Aktiengesellschaft Membrantrennverfahren
FR3038311B1 (fr) * 2015-07-02 2019-05-31 Mascara Nouvelles Technologies Procede de pilotage d'une installation de dessalement alimentee par une source d'energie renouvelable et installation associee
CN106076119A (zh) * 2016-07-27 2016-11-09 北京鑫佰利科技发展有限公司 一种纳滤膜洗涤分盐设备

Also Published As

Publication number Publication date
AU2020218379A1 (en) 2021-03-04
EP3921066A1 (fr) 2021-12-15
IL280816B1 (en) 2024-01-01
EP3921066A4 (fr) 2022-06-22
IL280816B2 (en) 2024-05-01
ES2974621T3 (es) 2024-06-28
WO2020160655A1 (fr) 2020-08-13
MA54909A (fr) 2022-05-11
EP3921066B8 (fr) 2024-02-21
IL280816A (en) 2021-04-29
AU2020218379B2 (en) 2023-10-26
EP3921066B1 (fr) 2023-12-27

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