WO2001023076A1 - Ultrafiltration and microfiltration module and system - Google Patents
Ultrafiltration and microfiltration module and system Download PDFInfo
- Publication number
- WO2001023076A1 WO2001023076A1 PCT/CA2000/001131 CA0001131W WO0123076A1 WO 2001023076 A1 WO2001023076 A1 WO 2001023076A1 CA 0001131 W CA0001131 W CA 0001131W WO 0123076 A1 WO0123076 A1 WO 0123076A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- membranes
- chamber
- permeate
- pressure
- Prior art date
Links
Classifications
-
- 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
- B01D61/147—Microfiltration
-
- 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
- B01D61/145—Ultrafiltration
-
- 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
- B01D61/18—Apparatus therefor
-
- 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
- B01D63/024—Hollow fibre modules with a single potted end
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- B01D2321/10—Use of feed
-
- 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
- B01D2321/12—Use of permeate
-
- 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
- B01D2321/16—Use of chemical agents
- B01D2321/168—Use of other chemical agents
-
- 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
-
- 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
- B01D2321/2083—By reversing the flow
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001526280A JP2003510177A (en) | 1999-09-29 | 2000-09-29 | Ultrafiltration and microfiltration modules and systems |
HU0105012A HU227884B1 (en) | 1999-09-29 | 2000-09-29 | Ultrafiltration and microfiltration module and system |
EP00963837A EP1140329A1 (en) | 1999-09-29 | 2000-09-29 | Ultrafiltration and microfiltration module and system |
BRPI0007181-1A BR0007181B1 (en) | 1999-09-29 | 2000-09-29 | ultrafiltration device and microfiltration and washing process. |
MXPA01004926 MX230492B (en) | 1999-09-29 | 2000-09-29 | Ultrafiltration and microfiltration module and system. |
AU75018/00A AU7501800A (en) | 1999-09-29 | 2000-09-29 | Ultrafiltration and microfiltration module and system |
CA002352242A CA2352242C (en) | 1999-09-29 | 2000-09-29 | Ultrafiltration and microfiltration module and system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15666499P | 1999-09-29 | 1999-09-29 | |
US60/156,664 | 1999-09-29 | ||
US21345000P | 2000-06-22 | 2000-06-22 | |
US60/213,450 | 2000-06-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001023076A1 true WO2001023076A1 (en) | 2001-04-05 |
Family
ID=26853400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CA2000/001131 WO2001023076A1 (en) | 1999-09-29 | 2000-09-29 | Ultrafiltration and microfiltration module and system |
Country Status (14)
Country | Link |
---|---|
US (4) | US6589426B1 (en) |
EP (1) | EP1140329A1 (en) |
JP (1) | JP2003510177A (en) |
KR (1) | KR100581348B1 (en) |
CN (2) | CN100430115C (en) |
AU (1) | AU7501800A (en) |
BR (1) | BR0007181B1 (en) |
CA (1) | CA2352242C (en) |
HU (1) | HU227884B1 (en) |
MX (1) | MX230492B (en) |
PL (1) | PL201532B1 (en) |
TW (1) | TW496768B (en) |
WO (1) | WO2001023076A1 (en) |
ZA (1) | ZA200103787B (en) |
Cited By (8)
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WO2003035234A1 (en) * | 2001-10-24 | 2003-05-01 | Bin-X A/S | Filtration system having hydrophilic capillary membranes |
WO2004024304A2 (en) * | 2002-09-13 | 2004-03-25 | Pall Corporation | Systems and methods for cleaning hollow fiber membranes |
US7070695B2 (en) | 1999-09-29 | 2006-07-04 | Zenon Environmental Inc. | Ultrafiltration and microfiltration module and system |
WO2016066382A1 (en) * | 2014-10-28 | 2016-05-06 | Unilever N.V. | A water purifier and a process of cleaning the membrane |
US10639590B2 (en) | 2015-09-18 | 2020-05-05 | Dupont Safety & Construction, Inc | Filtration system and method for chemical rinsing a filtration system |
EP3046660B1 (en) * | 2013-09-22 | 2021-08-18 | SPF Technologies LLC | Cycling ultra-thin channel filtration |
CN113522027A (en) * | 2021-06-24 | 2021-10-22 | 合肥云雀智能科技有限公司 | Automatic wash mechanism and because ultrafiltration equipment of this mechanism |
RU2758751C1 (en) * | 2021-01-21 | 2021-11-01 | Общество с ограниченной ответственностью «Аквалид» | Water decontamination and purification unit |
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US20040238432A1 (en) * | 1995-08-11 | 2004-12-02 | Mailvaganam Mahendran | Membrane filtration module with adjustable header spacing |
US8852438B2 (en) * | 1995-08-11 | 2014-10-07 | Zenon Technology Partnership | Membrane filtration module with adjustable header spacing |
JP4804599B2 (en) | 1996-12-20 | 2011-11-02 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | Cleaning method |
US6035704A (en) * | 1998-06-12 | 2000-03-14 | Newman; Michael R. | Apparatus for the enhancement of water quality in a subterranean pressurized water distribution system |
AUPR421501A0 (en) | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
AUPR692401A0 (en) | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
ATE333318T1 (en) * | 2001-11-16 | 2006-08-15 | Us Filter Wastewater Group Inc | METHOD FOR CLEANING MEMBRANES |
CN100518908C (en) * | 2002-01-09 | 2009-07-29 | 美国海德能公司 | Methods for improving filtration performance of hollow fiber 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 |
US7229554B2 (en) * | 2002-09-25 | 2007-06-12 | Novo Nordisk A/S | Purification process comprising microfiltration at elevated temperatures |
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- 2000-09-29 HU HU0105012A patent/HU227884B1/en not_active IP Right Cessation
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- 2000-09-29 WO PCT/CA2000/001131 patent/WO2001023076A1/en active Application Filing
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US7070695B2 (en) | 1999-09-29 | 2006-07-04 | Zenon Environmental Inc. | Ultrafiltration and microfiltration module and system |
WO2003035234A1 (en) * | 2001-10-24 | 2003-05-01 | Bin-X A/S | Filtration system having hydrophilic capillary membranes |
WO2004024304A2 (en) * | 2002-09-13 | 2004-03-25 | Pall Corporation | Systems and methods for cleaning hollow fiber membranes |
WO2004024304A3 (en) * | 2002-09-13 | 2005-03-03 | Pall Corp | Systems and methods for cleaning hollow fiber membranes |
EP3046660B1 (en) * | 2013-09-22 | 2021-08-18 | SPF Technologies LLC | Cycling ultra-thin channel filtration |
WO2016066382A1 (en) * | 2014-10-28 | 2016-05-06 | Unilever N.V. | A water purifier and a process of cleaning the membrane |
US10639590B2 (en) | 2015-09-18 | 2020-05-05 | Dupont Safety & Construction, Inc | Filtration system and method for chemical rinsing a filtration system |
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CN113522027A (en) * | 2021-06-24 | 2021-10-22 | 合肥云雀智能科技有限公司 | Automatic wash mechanism and because ultrafiltration equipment of this mechanism |
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Also Published As
Publication number | Publication date |
---|---|
BR0007181B1 (en) | 2010-02-09 |
MXPA01004926A (en) | 2002-04-24 |
CN1322149A (en) | 2001-11-14 |
CA2352242A1 (en) | 2001-04-05 |
AU7501800A (en) | 2001-04-30 |
HUP0105012A2 (en) | 2002-04-29 |
TW496768B (en) | 2002-08-01 |
CN1618506A (en) | 2005-05-25 |
CA2352242C (en) | 2009-05-12 |
US20030057155A1 (en) | 2003-03-27 |
PL201532B1 (en) | 2009-04-30 |
US20040251200A1 (en) | 2004-12-16 |
ZA200103787B (en) | 2002-06-26 |
BR0007181A (en) | 2001-09-04 |
CN100430115C (en) | 2008-11-05 |
MX230492B (en) | 2005-09-09 |
US7070695B2 (en) | 2006-07-04 |
KR100581348B1 (en) | 2006-05-24 |
US6589426B1 (en) | 2003-07-08 |
PL347883A1 (en) | 2002-04-22 |
CN1258392C (en) | 2006-06-07 |
JP2003510177A (en) | 2003-03-18 |
US6814861B2 (en) | 2004-11-09 |
HU227884B1 (en) | 2012-05-29 |
HUP0105012A3 (en) | 2006-04-28 |
KR20010086063A (en) | 2001-09-07 |
US20060081536A1 (en) | 2006-04-20 |
EP1140329A1 (en) | 2001-10-10 |
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