SG11201700949QA - Control method for a filter system - Google Patents

Control method for a filter system

Info

Publication number
SG11201700949QA
SG11201700949QA SG11201700949QA SG11201700949QA SG11201700949QA SG 11201700949Q A SG11201700949Q A SG 11201700949QA SG 11201700949Q A SG11201700949Q A SG 11201700949QA SG 11201700949Q A SG11201700949Q A SG 11201700949QA SG 11201700949Q A SG11201700949Q A SG 11201700949QA
Authority
SG
Singapore
Prior art keywords
control method
filter system
filter
control
Prior art date
Application number
SG11201700949QA
Inventor
Dominik Dominiak
Jacob Svendsen
Christian Rasmussen
Rune Hoejsholt
Original Assignee
Grundfos Holding As
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 Grundfos Holding As filed Critical Grundfos Holding As
Publication of SG11201700949QA publication Critical patent/SG11201700949QA/en

Links

Classifications

    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/32—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
    • 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
    • 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
    • B01D2311/20—Power consumption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/48—Mechanisms for switching between regular separation operations and washing
    • 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
    • B01D2321/18—Use of gases
    • B01D2321/185—Aeration
    • 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
    • B01D2321/30—Mechanical cleaning, e.g. with brushes or scrapers
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
SG11201700949QA 2014-08-15 2015-08-11 Control method for a filter system SG11201700949QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14181141.4A EP2985069B1 (en) 2014-08-15 2014-08-15 Control method for a filter system
PCT/EP2015/068494 WO2016023917A1 (en) 2014-08-15 2015-08-11 Control method for a filter system

Publications (1)

Publication Number Publication Date
SG11201700949QA true SG11201700949QA (en) 2017-03-30

Family

ID=51389911

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201700949QA SG11201700949QA (en) 2014-08-15 2015-08-11 Control method for a filter system

Country Status (5)

Country Link
US (1) US10821404B2 (en)
EP (2) EP3135367B1 (en)
CN (1) CN106573202B (en)
SG (1) SG11201700949QA (en)
WO (1) WO2016023917A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3135367B1 (en) * 2014-08-15 2019-10-23 Grundfos Holding A/S Control method for a filter system
CN108980438B (en) * 2017-06-02 2019-12-03 新特能源股份有限公司 Bivalve Staged cotrol method and control device
CN109529432B (en) * 2019-01-21 2020-12-08 中国石化长城能源化工（宁夏）有限公司 Backwashing control method for BYD reactor metal membrane filter
EP4034291A1 (en) * 2019-09-26 2022-08-03 SABIC Global Technologies, B.V. Start-up procedure for rapid attainment of optimal steady-state performance in membrane separation
EP3881927A1 (en) 2020-03-18 2021-09-22 Grundfos Holding A/S Cleaning-in-place method and filter device
DE102020122029A1 (en) 2020-08-24 2022-02-24 Krones Aktiengesellschaft Process for controlling a filtration unit
WO2023202976A1 (en) 2022-04-20 2023-10-26 Grundfos Holding A/S Adaptive cleaning-in-place method for a membrane filtration system
WO2024083714A1 (en) * 2022-10-18 2024-04-25 F. Hoffmann-La Roche Ag Filtration system, method for predicting a maintenance condition of the filtration system and method for predicting a recovery condition of the filtration system
WO2024105596A1 (en) * 2022-11-18 2024-05-23 Gea Process Engineering A/S Systems and methods for optimization of a cross flow membrane filtration device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH687055A5 (en) * 1993-12-03 1996-09-13 Bucher Guyer Ag Masch Method and apparatus for concentrating solid / liquid mixtures by membrane technology.
DE19504327A1 (en) * 1995-02-10 1996-08-14 Tepcon Eng Gmbh Cost-oriented control for an exchangeable or regenerable conditioning device
US20070138092A1 (en) * 2005-12-20 2007-06-21 Smith Paul J L Method and system for controlling duration of a backwash cycle of a filtration system
GR1005796B (en) * 2006-02-24 2008-01-30 System for the recovery of energy and the reduction of deposits on membranes in a desalination unit (of variable power and supply) by reverse osmosis
AU2010101488B4 (en) * 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
WO2011153625A2 (en) * 2010-06-10 2011-12-15 Ramila Hishantha Peiris Method for fluorescence-based fouling forecasting and optimization in membrane filtration operations
JP5796419B2 (en) * 2011-09-01 2015-10-21 富士電機株式会社 Water treatment method and water treatment apparatus
WO2013163146A1 (en) * 2012-04-23 2013-10-31 Aquatech International Corporation Low energy reverse osmosis process
KR101542617B1 (en) * 2012-12-03 2015-08-06 삼성에스디아이 주식회사 Cleaning system of separation membrane and method using the same
CA2957927C (en) * 2014-08-12 2022-07-12 Water Planet, Inc. Intelligent fluid filtration management system
EP3135367B1 (en) * 2014-08-15 2019-10-23 Grundfos Holding A/S Control method for a filter system

Also Published As

Publication number Publication date
EP2985069B1 (en) 2017-05-10
CN106573202A (en) 2017-04-19
US20170232396A1 (en) 2017-08-17
WO2016023917A1 (en) 2016-02-18
EP3135367A2 (en) 2017-03-01
EP3135367B1 (en) 2019-10-23
CN106573202B (en) 2020-01-10
US10821404B2 (en) 2020-11-03
EP3135367A3 (en) 2017-03-22
EP2985069A1 (en) 2016-02-17

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