SG11201503267RA - Method of cleaning a liquid fluid filter - Google Patents

Method of cleaning a liquid fluid filter

Info

Publication number
SG11201503267RA
SG11201503267RA SG11201503267RA SG11201503267RA SG11201503267RA SG 11201503267R A SG11201503267R A SG 11201503267RA SG 11201503267R A SG11201503267R A SG 11201503267RA SG 11201503267R A SG11201503267R A SG 11201503267RA SG 11201503267R A SG11201503267R A SG 11201503267RA
Authority
SG
Singapore
Prior art keywords
cleaning
fluid filter
liquid fluid
filter
liquid
Prior art date
Application number
SG11201503267RA
Inventor
Lars Denning
Antonio Sébastien D
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 SG11201503267RA publication Critical patent/SG11201503267RA/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
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/20—Operation control schemes defined by a periodically repeated sequence comprising filtration cycles combined with cleaning or gas supply, e.g. 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
    • B01D2321/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)
SG11201503267RA 2012-12-18 2013-11-29 Method of cleaning a liquid fluid filter SG11201503267RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12197645.0A EP2745916B1 (en) 2012-12-18 2012-12-18 Method of cleaning a liquid fluid filter
PCT/EP2013/075062 WO2014095302A1 (en) 2012-12-18 2013-11-29 Method of cleaning a liquid fluid filter

Publications (1)

Publication Number Publication Date
SG11201503267RA true SG11201503267RA (en) 2015-05-28

Family

ID=47458679

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201503267RA SG11201503267RA (en) 2012-12-18 2013-11-29 Method of cleaning a liquid fluid filter

Country Status (5)

Country Link
EP (1) EP2745916B1 (en)
CN (1) CN104884151B (en)
IN (1) IN2015DN03301A (en)
SG (1) SG11201503267RA (en)
WO (1) WO2014095302A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20150956A1 (en) * 2015-07-18 2017-01-19 Vetco Gray Scandinavia As Seawater injection control system and method
CN108627438B (en) * 2017-03-23 2020-11-17 天华化工机械及自动化研究设计院有限公司 Rotary pressure filter test device, test method and filter design method
JP6501421B2 (en) * 2017-07-07 2019-04-17 旭化成メディカル株式会社 Body cavity fluid treatment device
CN109966925B (en) * 2019-03-02 2023-11-24 汤宇 Backflushing film cleaning process and device by flash explosion method
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
CN114198833B (en) * 2021-11-17 2023-08-15 青岛海尔空调电子有限公司 Method and device for controlling humidifier, humidifier and storage medium
WO2023202976A1 (en) * 2022-04-20 2023-10-26 Grundfos Holding A/S Adaptive cleaning-in-place method for a membrane filtration system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921610A (en) * 1986-09-04 1990-05-01 Memtec Limited Cleaning of hollow fibre filters
JPH07313850A (en) * 1994-05-30 1995-12-05 Kubota Corp Method for backward washing immersion-type ceramic membrane separator
US8357299B2 (en) * 2005-07-12 2013-01-22 Zenon Technology Partnership Process control for an immersed membrane system
CN101284213B (en) * 2008-05-30 2011-08-03 北京汉青天朗水处理科技有限公司 Method and apparatus for cleaning film separation equipment
CN101530747A (en) * 2009-03-06 2009-09-16 东莞市红树林环保科技有限公司 Membrane module combined type pulse backwashing process
CN101524625A (en) * 2009-03-31 2009-09-09 大连理工大学 Cleaning method of porous separation membrane
CN102485328A (en) * 2010-12-02 2012-06-06 东丽纤维研究所（中国）有限公司 Cleaning method of immersion membrane filtration system

Also Published As

Publication number Publication date
EP2745916A1 (en) 2014-06-25
CN104884151A (en) 2015-09-02
EP2745916B1 (en) 2018-01-24
CN104884151B (en) 2018-04-03
WO2014095302A1 (en) 2014-06-26
IN2015DN03301A (en) 2015-10-09

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