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)

Families Citing this family (81)

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US7087173B2 (en) 1995-08-11 2006-08-08 Zenon Environmental Inc. Inverted cavity aerator for membrane module
US20040238432A1 (en) 1995-08-11 2004-12-02 Mailvaganam Mahendran Membrane filtration module with adjustable header spacing
DE69624492T2 (de) 1995-08-11 2003-06-26 Zenon Environmental Inc., Oakville Vertikaler strang von hohlfasermembranen und verfahren zur aufrechterhaltung sauberer faseroberflächen
US8852438B2 (en) 1995-08-11 2014-10-07 Zenon Technology Partnership Membrane filtration module with adjustable header spacing
US6077435A (en) * 1996-03-15 2000-06-20 Usf Filtration And Separations Group Inc. Filtration monitoring and control system
GB9621339D0 (en) * 1996-10-12 1996-12-04 United Utilities Plc Filter
AUPO377796A0 (en) * 1996-11-21 1996-12-19 Memtec America Corporation Microporous membrane filtration and backwashing process
EP0952885B1 (de) 1996-12-20 2010-09-22 Siemens Water Technologies Corp. Reinigungsmethode
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
US6156200A (en) * 1998-12-08 2000-12-05 Usf Filtration & Separations Group, Inc. Gas-scrubbed hollow fiber membrane module
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
AUPR064800A0 (en) 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR143400A0 (en) 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR584301A0 (en) 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
AUPR692401A0 (en) * 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
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ATE333318T1 (de) 2001-11-16 2006-08-15 Us Filter Wastewater Group Inc Methode zur reinigung von membranen
CN100518908C (zh) * 2002-01-09 2009-07-29 美国海德能公司 用于改进空心纤维薄膜的过滤性能的方法
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
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
CA2501628C (en) 2002-10-10 2012-12-04 U.S. Filter Wastewater Group, Inc. A filtration and backwashing arrangement for membrane modules
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
DE60335214D1 (de) * 2002-12-19 2011-01-13 Hydranautics Oceanside Verfahren zum reinigen und reinhalten einer membranfläche bei filtration
ATE395127T1 (de) * 2003-03-05 2008-05-15 Hydranautics Tauchbares membranmodul mit austauschbaren membranelementen
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
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AU2004289373B2 (en) 2003-11-14 2010-07-29 Evoqua Water Technologies Llc Improved module cleaning method
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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US8506806B2 (en) 2004-09-14 2013-08-13 Siemens Industry, Inc. Methods and apparatus for removing solids from a membrane module
EP1807181A4 (de) 2004-09-15 2009-04-22 Siemens Water Tech Corp Stufenlos verstellbare belüftung
JP4678757B2 (ja) * 2004-09-22 2011-04-27 オルガノ株式会社 水処理装置およびその運転方法
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
MY141919A (en) 2004-12-03 2010-07-30 Siemens Water Tech Corp Membrane post treatment
ATE549076T1 (de) 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
CA2591580A1 (en) 2004-12-24 2006-06-29 Siemens Water Technologies Corp. Simple gas scouring method and apparatus
US20060266705A1 (en) * 2005-04-22 2006-11-30 Arnold Janson Refreshing chemicals during membrane cleaning
CN101184548B (zh) 2005-04-29 2011-10-05 西门子水技术公司 用于膜滤器的化学清洗剂
WO2007006104A1 (en) 2005-07-14 2007-01-18 Siemens Water Technologies Corp. Monopersulfate treatment of membranes
CN101287538B (zh) 2005-08-22 2013-03-06 西门子工业公司 使用歧管以减少回洗的水过滤装置
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
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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
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CN107847869B (zh) 2015-07-14 2021-09-10 罗门哈斯电子材料新加坡私人有限公司 用于过滤系统的通气装置
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CN111093402B (zh) * 2017-09-27 2023-12-15 菲利普莫里斯生产公司 用于气溶胶生成制品的支承元件
FR3083458B1 (fr) 2018-07-06 2022-08-26 Arkema France Fibres polymeres creuses en tant que membranes de filtration
JP7305807B2 (ja) * 2020-02-05 2023-07-10 東京エレクトロン株式会社 フィルタ洗浄システムおよびフィルタ洗浄方法
CN114749024A (zh) * 2022-04-19 2022-07-15 江苏圣洁达水处理工程有限公司 智能云平台新型超滤水处理系统及水处理方法

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Also Published As

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

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