SG11202003834RA - Method and apparatus for real-time direct membrane surface monitoring - Google Patents

Method and apparatus for real-time direct membrane surface monitoring

Info

Publication number
SG11202003834RA
SG11202003834RA SG11202003834RA SG11202003834RA SG11202003834RA SG 11202003834R A SG11202003834R A SG 11202003834RA SG 11202003834R A SG11202003834R A SG 11202003834RA SG 11202003834R A SG11202003834R A SG 11202003834RA SG 11202003834R A SG11202003834R A SG 11202003834RA
Authority
SG
Singapore
Prior art keywords
real
membrane surface
time direct
surface monitoring
direct membrane
Prior art date
Application number
SG11202003834RA
Other languages
English (en)
Inventor
Anditya Rahardianto
Muhammad Bilal
Original Assignee
Noria Water Technologies 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
Application filed by Noria Water Technologies Inc filed Critical Noria Water Technologies Inc
Publication of SG11202003834RA publication Critical patent/SG11202003834RA/en

Links

Classifications

    • 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
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/0806—Details, e.g. sample holders, mounting samples for testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • 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
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/90—Additional auxiliary systems integrated with the module or apparatus
    • B01D2313/903—Integrated control or detection device
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/084—Testing filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/0846—Investigating permeability, pore-volume, or surface area of porous materials by use of radiation, e.g. transmitted or reflected light
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SG11202003834RA 2018-04-23 2018-04-23 Method and apparatus for real-time direct membrane surface monitoring SG11202003834RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/028823 WO2019209239A1 (en) 2018-04-23 2018-04-23 Method and apparatus for real-time direct membrane surface monitoring

Publications (1)

Publication Number Publication Date
SG11202003834RA true SG11202003834RA (en) 2020-05-28

Family

ID=68294187

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003834RA SG11202003834RA (en) 2018-04-23 2018-04-23 Method and apparatus for real-time direct membrane surface monitoring

Country Status (10)

Country Link
US (2) US10960357B2 (zh)
EP (1) EP3784367B1 (zh)
JP (1) JP6865332B1 (zh)
CN (1) CN112105444B (zh)
CA (1) CA3093678C (zh)
ES (1) ES2958665T3 (zh)
IL (1) IL275033B (zh)
SG (1) SG11202003834RA (zh)
TW (1) TWI708741B (zh)
WO (1) WO2019209239A1 (zh)

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SG11202110588YA (en) * 2019-04-01 2021-10-28 Kemira Oyj Monitoring of membrane fouling
CN115667835A (zh) * 2020-03-25 2023-01-31 美商戽水车水科技股份有限公司 用于实时直接监测传热表面的表面结污和结垢的方法和装置
CN111302414B (zh) * 2020-03-31 2020-10-30 浙江美菲特水处理有限公司 一种具有报警功能的净水器
US20220395872A1 (en) * 2020-06-04 2022-12-15 U.S. Submergent Technologies, Llc Method and system of cleaning submerged structures
EP4329926A1 (fr) * 2021-04-29 2024-03-06 Suez International Procédé et système de contrôle préventif d'une unité de séparation membranaire apte a empêcher le colmatage
FR3122341A1 (fr) * 2021-04-29 2022-11-04 Suez Groupe Procédé et système de contrôle préventif d’une unité de séparation membranaire apte à empêcher le colmatage
US11566715B1 (en) * 2021-07-06 2023-01-31 Saudi Arabian Oil Company Preventing an over pressure condition with a mechanical shutdown valve
CN115041022B (zh) * 2022-06-29 2023-07-28 武汉大学 一种在线监测膜蒸馏中膜浸润过程的系统和方法
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

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US4151086A (en) 1978-04-04 1979-04-24 Nasa Fluid sample collection and distribution system
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US5982534A (en) 1997-06-18 1999-11-09 The Regents Of The University Of California Specimen illumination apparatus with optical cavity for dark field illumination
CA2243090A1 (en) 1998-07-10 2000-01-10 Timothy M. Richardson Inverted darkfield contrast microscope and method
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US7186331B2 (en) 2001-03-06 2007-03-06 Sasol Technology (Pty) Limited Monitoring unit for monitoring the condition of a semi-permeable membrane
US6730227B2 (en) 2002-03-28 2004-05-04 Nalco Company Method of monitoring membrane separation processes
US6699684B2 (en) * 2002-07-23 2004-03-02 Nalco Company Method of monitoring biofouling in membrane separation systems
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JP2013184157A (ja) * 2012-03-12 2013-09-19 Nitto Denko Corp 膜分離装置、膜ファウリングの測定方法、膜分離装置の運転方法、およびサブモジュール
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Also Published As

Publication number Publication date
EP3784367A4 (en) 2022-05-18
US11826708B2 (en) 2023-11-28
US20210213391A1 (en) 2021-07-15
WO2019209239A1 (en) 2019-10-31
TWI708741B (zh) 2020-11-01
JP2021513083A (ja) 2021-05-20
US10960357B2 (en) 2021-03-30
IL275033B (en) 2021-04-29
EP3784367C0 (en) 2023-08-16
TW201943651A (zh) 2019-11-16
CA3093678A1 (en) 2019-10-31
EP3784367B1 (en) 2023-08-16
US20200353421A1 (en) 2020-11-12
JP6865332B1 (ja) 2021-04-28
CN112105444A (zh) 2020-12-18
ES2958665T3 (es) 2024-02-13
CA3093678C (en) 2021-06-22
EP3784367A1 (en) 2021-03-03
IL275033A (en) 2020-07-30
CN112105444B (zh) 2022-08-16

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