ATE253973T1 - Reinigung von hohlfasermembranen - Google Patents

Reinigung von hohlfasermembranen

Info

Publication number
ATE253973T1
ATE253973T1 AT95931088T AT95931088T ATE253973T1 AT E253973 T1 ATE253973 T1 AT E253973T1 AT 95931088 T AT95931088 T AT 95931088T AT 95931088 T AT95931088 T AT 95931088T AT E253973 T1 ATE253973 T1 AT E253973T1
Authority
AT
Austria
Prior art keywords
cycle
fibers
shell
pct
lumens
Prior art date
Application number
AT95931088T
Other languages
English (en)
Inventor
Thomas William Beck
Humphrey John Jardine Drummond
Matthew Brian Lee
Clint Virgil Kopp
Warren Thomas Johnson
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 ATE253973T1 publication Critical patent/ATE253973T1/de

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)
AT95931088T 1994-09-09 1995-09-08 Reinigung von hohlfasermembranen ATE253973T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
ATE253973T1 true ATE253973T1 (de) 2003-11-15

Family

ID=3782526

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95931088T ATE253973T1 (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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DE69627397T2 (de) 1995-08-11 2003-12-04 Zenon Environmental Inc., Oakville System zur Permeatentnahme aus einem flüssigen Substrat mit mehreren Bestandteilen
US20040238432A1 (en) 1995-08-11 2004-12-02 Mailvaganam Mahendran Membrane filtration module with adjustable header spacing
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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
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AUPP985099A0 (en) 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
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Also Published As

Publication number Publication date
CA2199356C (en) 2006-11-07
WO1996007470A1 (en) 1996-03-14
JPH10504996A (ja) 1998-05-19
CN1071588C (zh) 2001-09-26
AU3466195A (en) 1996-03-27
US6159373A (en) 2000-12-12
EP0779835B1 (de) 2003-11-12
EP0779835A1 (de) 1997-06-25
JP3704544B2 (ja) 2005-10-12
DE69532129D1 (de) 2003-12-18
AUPM800694A0 (en) 1994-10-06
DE69532129T2 (de) 2004-04-15
KR100385044B1 (ko) 2003-08-19
CN1159769A (zh) 1997-09-17
ES2207654T3 (es) 2004-06-01
AU686879B2 (en) 1998-02-12
CA2199356A1 (en) 1996-03-14
EP0779835A4 (de) 1998-12-02
KR970705431A (ko) 1997-10-09

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