DE69835493D1 - Verfahren zum Waschen eines Membranmoduls - Google Patents

Verfahren zum Waschen eines Membranmoduls

Info

Publication number
DE69835493D1
DE69835493D1 DE69835493T DE69835493T DE69835493D1 DE 69835493 D1 DE69835493 D1 DE 69835493D1 DE 69835493 T DE69835493 T DE 69835493T DE 69835493 T DE69835493 T DE 69835493T DE 69835493 D1 DE69835493 D1 DE 69835493D1
Authority
DE
Germany
Prior art keywords
washing
membrane module
membrane
module
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69835493T
Other languages
English (en)
Other versions
DE69835493T2 (de
Inventor
Keiji Uemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Application granted granted Critical
Publication of DE69835493D1 publication Critical patent/DE69835493D1/de
Publication of DE69835493T2 publication Critical patent/DE69835493T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • 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
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/108—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by lowering and raising the level of the cleaning liquid
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69835493T 1997-11-06 1998-11-03 Verfahren zum Waschen eines Membranmoduls Expired - Lifetime DE69835493T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30433497 1997-11-06
JP30433497A JP3282563B2 (ja) 1997-11-06 1997-11-06 膜モジュールの洗浄装置

Publications (2)

Publication Number Publication Date
DE69835493D1 true DE69835493D1 (de) 2006-09-21
DE69835493T2 DE69835493T2 (de) 2007-07-19

Family

ID=17931761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835493T Expired - Lifetime DE69835493T2 (de) 1997-11-06 1998-11-03 Verfahren zum Waschen eines Membranmoduls

Country Status (4)

Country Link
US (1) US6142312A (de)
EP (1) EP0920905B1 (de)
JP (1) JP3282563B2 (de)
DE (1) DE69835493T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007620C2 (nl) * 1997-11-26 1999-05-27 Waterleiding Friesland Nv Werkwijze voor het zuiveren van water, in het bijzonder grondwater, onder toepassing van een membraanfiltratie-eenheid, inrichting voor het zuiveren van water alsmede drinkwater verkregen onder toepassing van een membraanfiltratie-eenheid.
US7288195B2 (en) * 1999-05-28 2007-10-30 Bio/Data Corporation Method and apparatus for directly sampling a fluid for microfiltration
US6878294B2 (en) 2000-07-06 2005-04-12 Nitto Denko Corporation Running method and treatment system for spiral wound membrane element and spiral wound membrane module

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619974A (en) * 1946-10-10 1952-12-02 John H Daley Reverse flow surge washer
US3970560A (en) * 1974-09-20 1976-07-20 Metzger Herman U Parts washer
GB1535832A (en) * 1975-01-20 1978-12-13 Eastman Kodak Co Pressure driven membrane processing apparatus
US4778532A (en) * 1985-06-24 1988-10-18 Cfm Technologies Limited Partnership Process and apparatus for treating wafers with process fluids
JPH0839018A (ja) * 1994-07-27 1996-02-13 Yoneya Seisakusho:Kk 洗浄液供給方法及びその装置
WO1997037782A1 (en) * 1996-04-09 1997-10-16 D.W. Walker & Associates Cleaning of a fouled reverse osmosis membrane unit
US5858229A (en) * 1996-07-19 1999-01-12 Kurita Water Industries Ltd. Spiral wound type membrane module

Also Published As

Publication number Publication date
JP3282563B2 (ja) 2002-05-13
EP0920905A1 (de) 1999-06-09
US6142312A (en) 2000-11-07
JPH11137977A (ja) 1999-05-25
DE69835493T2 (de) 2007-07-19
EP0920905B1 (de) 2006-08-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition