CA2352242A1 - Ultrafiltration and microfiltration module and system - Google Patents
Ultrafiltration and microfiltration module and system Download PDFInfo
- Publication number
- CA2352242A1 CA2352242A1 CA002352242A CA2352242A CA2352242A1 CA 2352242 A1 CA2352242 A1 CA 2352242A1 CA 002352242 A CA002352242 A CA 002352242A CA 2352242 A CA2352242 A CA 2352242A CA 2352242 A1 CA2352242 A1 CA 2352242A1
- Authority
- CA
- Canada
- Prior art keywords
- ultrafiltration
- microfiltration module
- membranes
- remove
- backflush
- 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
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
Abstract
A method and apparatus of purifying feedwater to remove impurities including suspended solids therefrom, the method suitable for using in-line water pressure to permeate water through hollow fiber membranes and to backflush the membranes to remove solids collected or deposited thereon.
Applications Claiming Priority (5)
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 | ||
PCT/CA2000/001131 WO2001023076A1 (en) | 1999-09-29 | 2000-09-29 | Ultrafiltration and microfiltration module and system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2352242A1 true CA2352242A1 (en) | 2001-04-05 |
CA2352242C CA2352242C (en) | 2009-05-12 |
Family
ID=26853400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002352242A Expired - Fee Related CA2352242C (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) | CN1258392C (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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005082498A1 (en) * | 2004-02-27 | 2005-09-09 | Zenon Environmental Inc. | Water filtration using immersed membranes |
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2000
- 2000-08-25 US US09/648,854 patent/US6589426B1/en not_active Expired - Lifetime
- 2000-09-29 CA CA002352242A patent/CA2352242C/en not_active Expired - Fee Related
- 2000-09-29 JP JP2001526280A patent/JP2003510177A/en not_active Withdrawn
- 2000-09-29 KR KR1020017006705A patent/KR100581348B1/en not_active IP Right Cessation
- 2000-09-29 PL PL347883A patent/PL201532B1/en unknown
- 2000-09-29 AU AU75018/00A patent/AU7501800A/en not_active Abandoned
- 2000-09-29 CN CNB008021074A patent/CN1258392C/en not_active Expired - Fee Related
- 2000-09-29 BR BRPI0007181-1A patent/BR0007181B1/en not_active IP Right Cessation
- 2000-09-29 HU HU0105012A patent/HU227884B1/en not_active IP Right Cessation
- 2000-09-29 MX MXPA01004926 patent/MX230492B/en active IP Right Grant
- 2000-09-29 CN CNB2004100120531A patent/CN100430115C/en not_active Expired - Fee Related
- 2000-09-29 WO PCT/CA2000/001131 patent/WO2001023076A1/en active Application Filing
- 2000-09-29 EP EP00963837A patent/EP1140329A1/en not_active Withdrawn
- 2000-10-13 TW TW089121441A patent/TW496768B/en not_active IP Right Cessation
-
2001
- 2001-05-10 ZA ZA200103787A patent/ZA200103787B/en unknown
-
2002
- 2002-11-04 US US10/286,930 patent/US6814861B2/en not_active Expired - Lifetime
-
2004
- 2004-07-14 US US10/890,161 patent/US7070695B2/en not_active Expired - Fee Related
-
2005
- 2005-12-01 US US11/290,598 patent/US20060081536A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005082498A1 (en) * | 2004-02-27 | 2005-09-09 | Zenon Environmental Inc. | Water filtration using immersed membranes |
Also Published As
Publication number | Publication date |
---|---|
MX230492B (en) | 2005-09-09 |
KR100581348B1 (en) | 2006-05-24 |
CN1322149A (en) | 2001-11-14 |
AU7501800A (en) | 2001-04-30 |
KR20010086063A (en) | 2001-09-07 |
CN100430115C (en) | 2008-11-05 |
PL201532B1 (en) | 2009-04-30 |
CN1618506A (en) | 2005-05-25 |
US20060081536A1 (en) | 2006-04-20 |
BR0007181A (en) | 2001-09-04 |
BR0007181B1 (en) | 2010-02-09 |
US6814861B2 (en) | 2004-11-09 |
TW496768B (en) | 2002-08-01 |
US7070695B2 (en) | 2006-07-04 |
US6589426B1 (en) | 2003-07-08 |
MXPA01004926A (en) | 2002-04-24 |
WO2001023076A1 (en) | 2001-04-05 |
HUP0105012A2 (en) | 2002-04-29 |
JP2003510177A (en) | 2003-03-18 |
CA2352242C (en) | 2009-05-12 |
US20030057155A1 (en) | 2003-03-27 |
CN1258392C (en) | 2006-06-07 |
HU227884B1 (en) | 2012-05-29 |
HUP0105012A3 (en) | 2006-04-28 |
EP1140329A1 (en) | 2001-10-10 |
US20040251200A1 (en) | 2004-12-16 |
PL347883A1 (en) | 2002-04-22 |
ZA200103787B (en) | 2002-06-26 |
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