DE69532129D1 - Reinigung von hohlfasermembranen - Google Patents

Reinigung von hohlfasermembranen

Info

Publication number
DE69532129D1
DE69532129D1 DE69532129T DE69532129T DE69532129D1 DE 69532129 D1 DE69532129 D1 DE 69532129D1 DE 69532129 T DE69532129 T DE 69532129T DE 69532129 T DE69532129 T DE 69532129T DE 69532129 D1 DE69532129 D1 DE 69532129D1
Authority
DE
Germany
Prior art keywords
cycle
fibers
shell
pct
lumens
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
DE69532129T
Other languages
English (en)
Other versions
DE69532129T2 (de
Inventor
William Beck
John Drummond
Brian Lee
Virgil Kopp
Thomas Johnson
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.)
Siemens Water Technologies Holding Corp
Original Assignee
US Filter Wastewater Group 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 US Filter Wastewater Group Inc filed Critical US Filter Wastewater Group Inc
Application granted granted Critical
Publication of DE69532129D1 publication Critical patent/DE69532129D1/de
Publication of DE69532129T2 publication Critical patent/DE69532129T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B01D29/115—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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
    • B01D61/20—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • 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
    • B01D2321/20—By influencing the flow
    • B01D2321/2066—Pulsated flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • External Artificial Organs (AREA)
DE69532129T 1994-09-09 1995-09-08 Reinigung von hohlfasermembranen Expired - Lifetime DE69532129T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPM800694 1994-09-09
AUPM8006A AUPM800694A0 (en) 1994-09-09 1994-09-09 Cleaning of hollow fibre membranes
PCT/AU1995/000587 WO1996007470A1 (en) 1994-09-09 1995-09-08 Cleaning of hollow fibre membranes

Publications (2)

Publication Number Publication Date
DE69532129D1 true DE69532129D1 (de) 2003-12-18
DE69532129T2 DE69532129T2 (de) 2004-04-15

Family

ID=3782526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532129T Expired - Lifetime DE69532129T2 (de) 1994-09-09 1995-09-08 Reinigung von hohlfasermembranen

Country Status (11)

Country Link
US (1) US6159373A (de)
EP (1) EP0779835B1 (de)
JP (1) JP3704544B2 (de)
KR (1) KR100385044B1 (de)
CN (1) CN1071588C (de)
AT (1) ATE253973T1 (de)
AU (2) AUPM800694A0 (de)
CA (1) CA2199356C (de)
DE (1) DE69532129T2 (de)
ES (1) ES2207654T3 (de)
WO (1) WO1996007470A1 (de)

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US8852438B2 (en) 1995-08-11 2014-10-07 Zenon Technology Partnership Membrane filtration module with adjustable header spacing
DE69627397T2 (de) 1995-08-11 2003-12-04 Zenon Environmental Inc., Oakville System zur Permeatentnahme aus einem flüssigen Substrat mit mehreren Bestandteilen
US6077435A (en) * 1996-03-15 2000-06-20 Usf Filtration And Separations Group Inc. Filtration monitoring and control system
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US6641733B2 (en) 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
TWI222895B (en) 1998-09-25 2004-11-01 Usf Filtration & Separations Apparatus and method for cleaning membrane filtration modules
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AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
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AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
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AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
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US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
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US7867417B2 (en) 2004-12-03 2011-01-11 Siemens Water Technologies Corp. Membrane post treatment
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WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2008051546A2 (en) 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
WO2008110165A1 (en) * 2007-03-09 2008-09-18 Vestergaard Sa Microporous filter with a halogen source
EP2129629A1 (de) 2007-04-02 2009-12-09 Siemens Water Technologies Corp. Verbesserte infiltrations-/flusssteuerung für einen membranbioreaktor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
NZ581008A (en) 2007-05-29 2012-11-30 Siemens Industry Inc Membrane cleaning with pulsed airlift pump
CN101284213B (zh) * 2008-05-30 2011-08-03 北京汉青天朗水处理科技有限公司 一种清洗膜分离设备的方法及装置
JP2013500144A (ja) 2008-07-24 2013-01-07 シーメンス インダストリー インコーポレイテッド 濾過システムにおける濾過膜モジュールアレイに対して構造的支持を施すための方法および濾過システム
CN102123784A (zh) 2008-08-20 2011-07-13 西门子水处理技术公司 改进的膜***反洗能效
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EP2755744A4 (de) * 2011-09-16 2015-06-17 Gen Electric Verfahren zur verbesserung der leistung einer membran zur verwendung in der membrandestillation
JP2014528354A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 隔離バルブ
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US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
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Also Published As

Publication number Publication date
JP3704544B2 (ja) 2005-10-12
EP0779835A4 (de) 1998-12-02
JPH10504996A (ja) 1998-05-19
KR100385044B1 (ko) 2003-08-19
DE69532129T2 (de) 2004-04-15
CN1159769A (zh) 1997-09-17
CA2199356C (en) 2006-11-07
ATE253973T1 (de) 2003-11-15
AU3466195A (en) 1996-03-27
WO1996007470A1 (en) 1996-03-14
CN1071588C (zh) 2001-09-26
EP0779835B1 (de) 2003-11-12
AUPM800694A0 (en) 1994-10-06
ES2207654T3 (es) 2004-06-01
AU686879B2 (en) 1998-02-12
KR970705431A (ko) 1997-10-09
EP0779835A1 (de) 1997-06-25
US6159373A (en) 2000-12-12
CA2199356A1 (en) 1996-03-14

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