CN1159769A - 中空纤维薄膜的清洗 - Google Patents
中空纤维薄膜的清洗 Download PDFInfo
- Publication number
- CN1159769A CN1159769A CN95194986A CN95194986A CN1159769A CN 1159769 A CN1159769 A CN 1159769A CN 95194986 A CN95194986 A CN 95194986A CN 95194986 A CN95194986 A CN 95194986A CN 1159769 A CN1159769 A CN 1159769A
- Authority
- CN
- China
- Prior art keywords
- fiber
- pressure
- inner chamber
- make
- backwash
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 74
- 238000004140 cleaning Methods 0.000 title description 5
- 239000012528 membrane Substances 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 239000000725 suspension Substances 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 14
- 239000000706 filtrate Substances 0.000 claims abstract description 11
- 229920005594 polymer fiber Polymers 0.000 claims abstract description 4
- 238000005201 scrubbing Methods 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 18
- 230000009467 reduction Effects 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 10
- 235000012489 doughnuts Nutrition 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229940085805 fiberall Drugs 0.000 claims description 4
- 238000010924 continuous production Methods 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 230000006837 decompression Effects 0.000 abstract 1
- 239000002360 explosive Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 35
- 230000008569 process Effects 0.000 description 11
- -1 Polypropylene Polymers 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000012510 hollow fiber Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000167857 Bourreria Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical group CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920006287 phenoxy resin Polymers 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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)
- External Artificial Organs (AREA)
- Artificial Filaments (AREA)
Abstract
Description
回洗类型 | 常规 | 强(MEGA) |
模件类型 | PPM10c(20000个纤维) | PPM10c(20000个纤维) |
供料类型 | 河水 | 河水 |
供料的混浊度(NTU) | 8 | 7 |
供料温度(℃) | 9.3 | 9.3 |
TMP(KPa) | 103 | 92 |
TMP范围(KPa) | 82至108 | 86到91 |
瞬时流量*(L/hr/module) | 2084 | 2223 |
20℃时的瞬时流量*(L/hr/module) | 2855 | 3045 |
Claims (10)
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 |
AUPM8006 | 1994-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1159769A true CN1159769A (zh) | 1997-09-17 |
CN1071588C CN1071588C (zh) | 2001-09-26 |
Family
ID=3782526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95194986A Expired - Lifetime CN1071588C (zh) | 1994-09-09 | 1995-09-08 | 中空纤维薄膜的清洗 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6159373A (zh) |
EP (1) | EP0779835B1 (zh) |
JP (1) | JP3704544B2 (zh) |
KR (1) | KR100385044B1 (zh) |
CN (1) | CN1071588C (zh) |
AT (1) | ATE253973T1 (zh) |
AU (2) | AUPM800694A0 (zh) |
CA (1) | CA2199356C (zh) |
DE (1) | DE69532129T2 (zh) |
ES (1) | ES2207654T3 (zh) |
WO (1) | WO1996007470A1 (zh) |
Cited By (30)
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CN100450594C (zh) * | 2003-09-22 | 2009-01-14 | 西门子水技术公司 | 将悬浮液体中的固体集中起来的方法和集中器 |
CN101677701B (zh) * | 2007-03-09 | 2011-12-28 | 韦斯特高有限公司 | 使用带有低洗脱抗菌源的微孔过滤器的过滤方法 |
CN102295323A (zh) * | 2011-06-16 | 2011-12-28 | 天津工业大学 | 一种水处理方法 |
US8182687B2 (en) | 2002-06-18 | 2012-05-22 | Siemens Industry, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
US8268176B2 (en) | 2003-08-29 | 2012-09-18 | Siemens Industry, Inc. | Backwash |
CN1551796B (zh) * | 2001-08-09 | 2012-10-10 | 西门子工业公司 | 清洁隔膜模块的方法 |
US8287743B2 (en) | 2007-05-29 | 2012-10-16 | Siemens Industry, Inc. | Membrane cleaning with pulsed airlift pump |
US8293098B2 (en) | 2006-10-24 | 2012-10-23 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
US8318028B2 (en) | 2007-04-02 | 2012-11-27 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
US8377305B2 (en) | 2004-09-15 | 2013-02-19 | Siemens Industry, Inc. | Continuously variable aeration |
US8382981B2 (en) | 2008-07-24 | 2013-02-26 | Siemens Industry, Inc. | Frame system for membrane filtration modules |
US8496828B2 (en) | 2004-12-24 | 2013-07-30 | Siemens Industry, Inc. | Cleaning in membrane filtration systems |
US8506806B2 (en) | 2004-09-14 | 2013-08-13 | Siemens Industry, Inc. | Methods and apparatus for removing solids from a membrane module |
US8518256B2 (en) | 2001-04-04 | 2013-08-27 | Siemens Industry, Inc. | Membrane module |
CN103781533A (zh) * | 2011-09-16 | 2014-05-07 | 通用电气公司 | 改进用于膜蒸馏的膜的性能的方法 |
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 |
US8758622B2 (en) | 2004-12-24 | 2014-06-24 | Evoqua Water Technologies Llc | Simple gas scouring method and apparatus |
US8790515B2 (en) | 2004-09-07 | 2014-07-29 | Evoqua Water Technologies Llc | Reduction of backwash liquid waste |
US8808540B2 (en) | 2003-11-14 | 2014-08-19 | Evoqua Water Technologies Llc | Module cleaning method |
US8858796B2 (en) | 2005-08-22 | 2014-10-14 | Evoqua Water Technologies Llc | Assembly for water filtration using a tube manifold to minimise backwash |
US8956464B2 (en) | 2009-06-11 | 2015-02-17 | Evoqua Water Technologies Llc | Method of cleaning membranes |
US9022224B2 (en) | 2010-09-24 | 2015-05-05 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
US9028622B2 (en) | 2008-05-30 | 2015-05-12 | Beijing Ecojoy Water Technology Co., Ltd. | Method and apparatus for cleaning a film seperating device |
US9604166B2 (en) | 2011-09-30 | 2017-03-28 | Evoqua Water Technologies Llc | Manifold arrangement |
US9675938B2 (en) | 2005-04-29 | 2017-06-13 | Evoqua Water Technologies Llc | Chemical clean for membrane filter |
US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
US9914097B2 (en) | 2010-04-30 | 2018-03-13 | Evoqua Water Technologies Llc | Fluid flow distribution device |
US9925499B2 (en) | 2011-09-30 | 2018-03-27 | Evoqua Water Technologies Llc | Isolation valve with seal for end cap of a filtration system |
US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
CN111093402A (zh) * | 2017-09-27 | 2020-05-01 | 菲利普莫里斯生产公司 | 用于气溶胶生成制品的支承元件 |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5639373A (en) | 1995-08-11 | 1997-06-17 | Zenon Environmental Inc. | Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate |
DE69633806T2 (de) | 1995-08-11 | 2005-05-12 | Zenon Environmental Inc., Oakville | Vorrichtung zur Permeatentnahme aus einem flüssigen Substrat mit mehreren Bestandteilen |
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 |
ES2353254T3 (es) * | 1996-12-20 | 2011-02-28 | Siemens Water Technologies Corp. | Procedimiento de lavado. |
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 |
AUPQ680100A0 (en) | 2000-04-10 | 2000-05-11 | Usf Filtration And Separations Group Inc. | Hollow fibre restraining system |
AUPR774201A0 (en) * | 2001-09-18 | 2001-10-11 | U.S. Filter Wastewater Group, Inc. | High solids module |
WO2003059495A1 (en) * | 2002-01-09 | 2003-07-24 | Hydranautics | Methods for improving filtration performance of hollow fiber membranes |
US7938966B2 (en) | 2002-10-10 | 2011-05-10 | Siemens Water Technologies Corp. | Backwash method |
AU2002953111A0 (en) | 2002-12-05 | 2002-12-19 | U. S. Filter Wastewater Group, Inc. | Mixing chamber |
WO2004056458A2 (en) | 2002-12-19 | 2004-07-08 | Hydranautics | Methods for cleaning and maintaining membrane surface during filtration |
ES2308159T3 (es) * | 2003-03-05 | 2008-12-01 | Hydranautics | Dispositivo de filtracion modular de membrana sumergible que tiene elementos de membrana sustituibles. |
AU2003903507A0 (en) | 2003-07-08 | 2003-07-24 | U. S. Filter Wastewater Group, Inc. | Membrane post-treatment |
AU2004267874B2 (en) * | 2003-08-29 | 2009-03-12 | Evoqua Water Technologies Llc | Backwash |
WO2005107929A2 (en) | 2004-04-22 | 2005-11-17 | Siemens Water Technologies Corp. | Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials |
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ATE523240T1 (de) | 2004-07-05 | 2011-09-15 | Siemens Water Tech Corp | Hydrophile membranen |
WO2006017911A1 (en) | 2004-08-20 | 2006-02-23 | Siemens Water Technologies Corp. | Square mbr manifolding system |
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 |
ATE511915T1 (de) | 2004-12-03 | 2011-06-15 | Siemens Industry Inc | Membrannachbehandlung |
US20060266705A1 (en) * | 2005-04-22 | 2006-11-30 | Arnold Janson | Refreshing chemicals during membrane cleaning |
CA2614498A1 (en) | 2005-07-14 | 2007-01-18 | Siemens Water Technologies Corp. | Monopersulfate treatment of membranes |
WO2007044415A2 (en) | 2005-10-05 | 2007-04-19 | Siemens Water Technologies Corp. | Method and apparatus for treating wastewater |
CA2734796A1 (en) | 2008-08-20 | 2010-02-25 | Siemens Water Technologies Corp. | Improved membrane system backwash energy efficiency |
JP5249973B2 (ja) * | 2010-02-25 | 2013-07-31 | 圭祐 松崎 | 腹水処理システムおよびその洗浄方法 |
WO2014004645A1 (en) | 2012-06-28 | 2014-01-03 | Siemens Industry, Inc. | A potting method |
EP2895257A1 (en) | 2012-09-14 | 2015-07-22 | Evoqua Water Technologies LLC | A polymer blend for membranes |
AU2013101765A4 (en) | 2012-09-27 | 2016-10-13 | Evoqua Water Technologies Llc | Gas Scouring Apparatus for Immersed Membranes |
US9550152B2 (en) | 2013-03-07 | 2017-01-24 | Pentair Residential Filtration, Llc | Point of use filtration system with backwash |
WO2015050764A1 (en) | 2013-10-02 | 2015-04-09 | Evoqua Water Technologies Llc | A method and device for repairing a membrane filtration module |
AU2016294153B2 (en) | 2015-07-14 | 2022-01-20 | Evoqua Water Technologies Llc | Aeration device for filtration system |
GB201612680D0 (en) * | 2016-07-21 | 2016-09-07 | Bp Exploration Operating | Method of filtering water |
FR3083458B1 (fr) | 2018-07-06 | 2022-08-26 | Arkema France | Fibres polymeres creuses en tant que membranes de filtration |
TW202135914A (zh) * | 2020-02-05 | 2021-10-01 | 日商東京威力科創股份有限公司 | 過濾器洗淨系統及過濾器洗淨方法 |
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 |
Family Cites Families (11)
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US4650586A (en) * | 1983-09-26 | 1987-03-17 | Kinetico, Inc. | Fluid treatment system |
AU563321B2 (en) * | 1983-09-30 | 1987-07-02 | U.S. Filter Wastewater Group, Inc. | Cleaning of filters |
EP0160014B1 (en) * | 1983-09-30 | 1993-01-07 | Memtec Limited | Cleaning of filters |
AU576424B2 (en) * | 1985-03-05 | 1988-08-25 | U.S. Filter Wastewater Group, Inc. | Concentration of solids in a suspension |
ATE81796T1 (de) * | 1985-03-05 | 1992-11-15 | Memtec Ltd | Konzentrierung von feststoffen in einer suspension. |
US4816160A (en) * | 1985-03-28 | 1989-03-28 | Memtec Limited | Cooling hollow fibre cross-flow separators |
ES2014516A6 (es) * | 1986-07-11 | 1990-07-16 | Mentec Ltd | Procedimiento para la limpieza de filtros. |
JPH01501046A (ja) * | 1986-09-04 | 1989-04-13 | メムテック・リミテッド | 中空繊維フィルターの洗浄方法 |
US4784771A (en) * | 1987-08-03 | 1988-11-15 | Environmental Water Technology, Inc. | Method and apparatus for purifying fluids |
JP2904564B2 (ja) * | 1990-08-31 | 1999-06-14 | オルガノ株式会社 | 中空糸膜を用いる濾過塔のスクラビング方法 |
EP0641246B1 (en) * | 1991-08-07 | 2000-03-08 | USF Filtration Limited | Concentration of solids in a suspension using hollow fibre membranes |
-
1994
- 1994-09-09 AU AUPM8006A patent/AUPM800694A0/en not_active Abandoned
-
1995
- 1995-09-08 EP EP95931088A patent/EP0779835B1/en not_active Expired - Lifetime
- 1995-09-08 AU AU34661/95A patent/AU686879B2/en not_active Expired
- 1995-09-08 CN CN95194986A patent/CN1071588C/zh not_active Expired - Lifetime
- 1995-09-08 KR KR1019970701544A patent/KR100385044B1/ko not_active IP Right Cessation
- 1995-09-08 US US08/809,679 patent/US6159373A/en not_active Expired - Lifetime
- 1995-09-08 AT AT95931088T patent/ATE253973T1/de not_active IP Right Cessation
- 1995-09-08 ES ES95931088T patent/ES2207654T3/es not_active Expired - Lifetime
- 1995-09-08 WO PCT/AU1995/000587 patent/WO1996007470A1/en active IP Right Grant
- 1995-09-08 DE DE69532129T patent/DE69532129T2/de not_active Expired - Lifetime
- 1995-09-08 CA CA002199356A patent/CA2199356C/en not_active Expired - Lifetime
- 1995-09-08 JP JP50904696A patent/JP3704544B2/ja not_active Expired - Fee Related
Cited By (44)
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Also Published As
Publication number | Publication date |
---|---|
JPH10504996A (ja) | 1998-05-19 |
US6159373A (en) | 2000-12-12 |
KR100385044B1 (ko) | 2003-08-19 |
ES2207654T3 (es) | 2004-06-01 |
DE69532129D1 (de) | 2003-12-18 |
AUPM800694A0 (en) | 1994-10-06 |
WO1996007470A1 (en) | 1996-03-14 |
AU686879B2 (en) | 1998-02-12 |
EP0779835B1 (en) | 2003-11-12 |
CN1071588C (zh) | 2001-09-26 |
ATE253973T1 (de) | 2003-11-15 |
CA2199356C (en) | 2006-11-07 |
JP3704544B2 (ja) | 2005-10-12 |
DE69532129T2 (de) | 2004-04-15 |
KR970705431A (ko) | 1997-10-09 |
EP0779835A4 (en) | 1998-12-02 |
EP0779835A1 (en) | 1997-06-25 |
CA2199356A1 (en) | 1996-03-14 |
AU3466195A (en) | 1996-03-27 |
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