WO1999042203A3 - Procede et dispositif pour le traitement et/ou le pre-traitement de liquides a traiter en utilisant un dispositif a filtre a membrane - Google Patents
Procede et dispositif pour le traitement et/ou le pre-traitement de liquides a traiter en utilisant un dispositif a filtre a membrane Download PDFInfo
- Publication number
- WO1999042203A3 WO1999042203A3 PCT/EP1999/000437 EP9900437W WO9942203A3 WO 1999042203 A3 WO1999042203 A3 WO 1999042203A3 EP 9900437 W EP9900437 W EP 9900437W WO 9942203 A3 WO9942203 A3 WO 9942203A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquids
- pretreatment
- treatment
- filtration device
- treated
- 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
-
- 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
- B01D61/147—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
- B01D61/16—Feed pretreatment
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/04—Specific process operations in the feed stream; Feed pretreatment
-
- 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
- B01D2321/24—Magnetic effects
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU32506/99A AU3250699A (en) | 1998-02-19 | 1999-01-23 | Method and device for the treatment and/or pretreatment of liquids to be treatedby means of a membrane filtration device |
DE19980247T DE19980247D2 (de) | 1998-02-19 | 1999-01-23 | Verfahren und Vorrichtung zur Behandlung und/oder Vorbehandlung von mittels einer Membranfiltereinrichtung zu behandelnden Flüssigkeiten |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19806796.8 | 1998-02-19 | ||
DE1998106796 DE19806796A1 (de) | 1998-02-19 | 1998-02-19 | Verfahren und Vorrichtung zur Behandlung und/oder Vorbehandlung von mittels einer Membranfiltereinrichtung zu behandelnden Flüssigkeiten |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999042203A2 WO1999042203A2 (fr) | 1999-08-26 |
WO1999042203A3 true WO1999042203A3 (fr) | 1999-11-11 |
Family
ID=7858187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1999/000437 WO1999042203A2 (fr) | 1998-02-19 | 1999-01-23 | Procede et dispositif pour le traitement et/ou le pre-traitement de liquides a traiter en utilisant un dispositif a filtre a membrane |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3250699A (fr) |
DE (2) | DE19806796A1 (fr) |
WO (1) | WO1999042203A2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001026768A2 (fr) * | 1999-10-12 | 2001-04-19 | Pitts M Michael Jr | Accroissement de la charge electrostatique dans des systemes de separation par membrane |
DE60106498T2 (de) | 2000-01-20 | 2006-07-13 | Westfalia Separator Ag | Verfahren und Vorrichtung für die Reinigung und/oder Behandlung von edelmetallhaltigen Suspensionen mittels Membranfiltration |
CN100396365C (zh) * | 2005-01-21 | 2008-06-25 | 赵仁兴 | 一种改善人工合成固膜分离性能的方法 |
GB2431154B (en) * | 2005-10-15 | 2011-05-18 | Daniel Stefanini | Purification treatment of water |
NL1032346C2 (nl) * | 2006-08-18 | 2008-02-19 | Vitens N V | Werkwijze voor het scheiden van bestanddelen uit een vloeistof. |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4167480A (en) * | 1976-11-23 | 1979-09-11 | Guido Mach | Process for de-salting of water and apparatus for performing this process |
CH664550A5 (en) * | 1986-04-04 | 1988-03-15 | Esi S A | Demineralising water with reverse osmosis membrane - by passing it through magnetic container before filtration |
JPH02227185A (ja) * | 1989-03-01 | 1990-09-10 | Nippon Telegr & Teleph Corp <Ntt> | 溶存シリカの除去法 |
FR2644771A1 (fr) * | 1989-03-23 | 1990-09-28 | Beauchard Yves | Adoucisseur d'eau electro-magnetique et thermique a filtration regenerable |
JPH0549029U (ja) * | 1991-12-09 | 1993-06-29 | 水道機工株式会社 | 透過膜によるろ過装置 |
US5234583A (en) * | 1991-07-26 | 1993-08-10 | Cluff C Brent | Semi-permeable membrane filtering systems for swimming pools |
JPH06190247A (ja) * | 1992-12-25 | 1994-07-12 | Tokyo Gas Co Ltd | 磁場による生体試料のクロスフロー濾過方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905886A (en) * | 1974-09-13 | 1975-09-16 | Aqua Chem Inc | Ultrafiltration and electrodialysis method and apparatus |
-
1998
- 1998-02-19 DE DE1998106796 patent/DE19806796A1/de not_active Withdrawn
-
1999
- 1999-01-23 WO PCT/EP1999/000437 patent/WO1999042203A2/fr active Application Filing
- 1999-01-23 DE DE19980247T patent/DE19980247D2/de not_active Ceased
- 1999-01-23 AU AU32506/99A patent/AU3250699A/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4167480A (en) * | 1976-11-23 | 1979-09-11 | Guido Mach | Process for de-salting of water and apparatus for performing this process |
CH664550A5 (en) * | 1986-04-04 | 1988-03-15 | Esi S A | Demineralising water with reverse osmosis membrane - by passing it through magnetic container before filtration |
JPH02227185A (ja) * | 1989-03-01 | 1990-09-10 | Nippon Telegr & Teleph Corp <Ntt> | 溶存シリカの除去法 |
FR2644771A1 (fr) * | 1989-03-23 | 1990-09-28 | Beauchard Yves | Adoucisseur d'eau electro-magnetique et thermique a filtration regenerable |
US5234583A (en) * | 1991-07-26 | 1993-08-10 | Cluff C Brent | Semi-permeable membrane filtering systems for swimming pools |
JPH0549029U (ja) * | 1991-12-09 | 1993-06-29 | 水道機工株式会社 | 透過膜によるろ過装置 |
JPH06190247A (ja) * | 1992-12-25 | 1994-07-12 | Tokyo Gas Co Ltd | 磁場による生体試料のクロスフロー濾過方法 |
Non-Patent Citations (7)
Title |
---|
BAKER J S ET AL: "Antiscale magnetic pretreatment of reverse osmosis feedwater", DESALINATION, vol. 110, no. 1-2, 1 July 1997 (1997-07-01), pages 151-165, XP004092087 * |
CHEMICAL ABSTRACTS, vol. 114, no. 16, 22 April 1991, Columbus, Ohio, US; abstract no. 149895, XP002103744 * |
CHEMICAL ABSTRACTS, vol. 121, no. 21, 21 November 1994, Columbus, Ohio, US; abstract no. 250665, XP002103743 * |
DATABASE WPI Section Ch Week 9042, Derwent World Patents Index; Class D15, AN 90-317384, XP002103746 * |
DATABASE WPI Section Ch Week 9432, Derwent World Patents Index; Class D15, AN 94-259676, XP002103745 * |
PATENT ABSTRACTS OF JAPAN vol. 014, no. 539 (C - 0782) 28 November 1990 (1990-11-28) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 537 (C - 1260) 13 October 1994 (1994-10-13) * |
Also Published As
Publication number | Publication date |
---|---|
DE19980247D2 (de) | 2000-10-12 |
WO1999042203A2 (fr) | 1999-08-26 |
DE19806796A1 (de) | 1999-09-09 |
AU3250699A (en) | 1999-09-06 |
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