AU1166800A - Method and device for continuous filtering in liquid medium and uses - Google Patents
Method and device for continuous filtering in liquid medium and usesInfo
- Publication number
- AU1166800A AU1166800A AU11668/00A AU1166800A AU1166800A AU 1166800 A AU1166800 A AU 1166800A AU 11668/00 A AU11668/00 A AU 11668/00A AU 1166800 A AU1166800 A AU 1166800A AU 1166800 A AU1166800 A AU 1166800A
- Authority
- AU
- Australia
- Prior art keywords
- modules
- filtered
- liquid
- filtering
- feeding
- 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.)
- Abandoned
Links
- 238000001914 filtration Methods 0.000 title abstract 7
- 239000007788 liquid Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 239000008267 milk Substances 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 239000012466 permeate Substances 0.000 abstract 1
- 239000012465 retentate Substances 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
- C13B20/00—Purification of sugar juices
- C13B20/16—Purification of sugar juices by physical means, e.g. osmosis or filtration
- C13B20/165—Purification of sugar juices by physical means, e.g. osmosis or filtration using membranes, e.g. osmosis, ultrafiltration
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C9/00—Milk preparations; Milk powder or milk powder preparations
- A23C9/14—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment
- A23C9/142—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by dialysis, reverse osmosis or ultrafiltration
- A23C9/1422—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by dialysis, reverse osmosis or ultrafiltration by ultrafiltration, microfiltration or diafiltration of milk, e.g. for separating protein and lactose; Treatment of the UF permeate
-
- 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
- B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
-
- 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
- B01D61/1471—Microfiltration comprising multiple microfiltration steps
-
- 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
- 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
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Dairy Products (AREA)
- Filtration Of Liquid (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention concerns a method which consists in: continuously supplying liquid to be filtered to feeding means (18) whereon are arranged in parallel at least two filtering modules (7a, 7b) each comprising at least a filtering membrane in contact whereof the liquid to be filtered is circulated in the form of a tangential current, in non-stationary flow; recuperating on each of the modules a permeate and a retentate constituting fractions of the liquid to be filtered separated by the membranes of the filtering modules (7a, 7b); introducing the liquid to be filtered sequentially and periodically into the filtering modules (7a, 7b) so as to generate a pulsed flow in each of the modules (7a, 7b) successively, the supply rate of the filtering modules (7a, 7b) in liquid to be filtered remaining constant in time. The filtering device comprises a rotary distributor (18) including a feeding body whereon the modules (7a, 7b) are mounted in a parallel arrangement and a rotary drum including apertures for sequentially feeding liquid to be filtered, into the modules (7a, 7b). The invention is particularly useful for ultrafiltration of milk or sugar solutions.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9814293A FR2785830B1 (en) | 1998-11-13 | 1998-11-13 | METHOD AND DEVICE FOR CONTINUOUS FILTRATION IN LIQUID MEDIUM AND USES THEREOF |
FR9814293 | 1998-11-13 | ||
PCT/FR1999/002770 WO2000029100A1 (en) | 1998-11-13 | 1999-11-10 | Method and device for continuous filtering in liquid medium and uses |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1166800A true AU1166800A (en) | 2000-06-05 |
Family
ID=9532709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU11668/00A Abandoned AU1166800A (en) | 1998-11-13 | 1999-11-10 | Method and device for continuous filtering in liquid medium and uses |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1137483B1 (en) |
AT (1) | ATE246035T1 (en) |
AU (1) | AU1166800A (en) |
DE (1) | DE69910069D1 (en) |
FR (1) | FR2785830B1 (en) |
WO (1) | WO2000029100A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6607669B2 (en) | 2000-06-23 | 2003-08-19 | Scilog, Inc. | Method and apparatus for enhancing filtration yields in tangential flow filtration |
US6875459B2 (en) * | 2001-09-10 | 2005-04-05 | Henry B. Kopf | Method and apparatus for separation of milk, colostrum, and whey |
US6712963B2 (en) | 2002-06-14 | 2004-03-30 | Scilog, Llc | Single-use manifold for automated, aseptic transfer of solutions in bioprocessing applications |
USRE49221E1 (en) | 2002-06-14 | 2022-09-27 | Parker Intangibles, Llc | Single-use manifolds for automated, aseptic handling of solutions in bioprocessing applications |
US9283521B2 (en) | 2002-06-14 | 2016-03-15 | Parker-Hannifin Corporation | Single-use manifold and sensors for automated, aseptic transfer of solutions in bioprocessing applications |
US20070166447A1 (en) | 2002-08-27 | 2007-07-19 | Select Milk Producers, Inc. | Dairy compositions and method of making |
US7169428B2 (en) | 2002-08-27 | 2007-01-30 | Select Milk Producers Inc. | Dairy compositions and method of making |
DE10342434A1 (en) * | 2003-09-13 | 2005-04-28 | Hans-Peter Feuerpeil | Filtration module with membrane filter elements |
US7410587B2 (en) | 2004-08-03 | 2008-08-12 | Scilog, Inc. | Liquid handling for filtration and preparative chromatography |
WO2007103971A2 (en) * | 2006-03-07 | 2007-09-13 | Throwleigh Technologies, L.L.C. | Diafiltration system to fractionate protein mixtures |
US9055752B2 (en) | 2008-11-06 | 2015-06-16 | Intercontinental Great Brands Llc | Shelf-stable concentrated dairy liquids and methods of forming thereof |
UA112972C2 (en) | 2010-09-08 | 2016-11-25 | Інтерконтінентал Грейт Брендс ЛЛС | LIQUID DAIRY CONCENTRATE WITH A HIGH CONTENT OF DRY SUBSTANCES |
CN108380052B (en) * | 2018-01-22 | 2024-02-13 | 山东佳星环保科技有限公司 | Hollow fiber ultrafiltration device |
CN111229046B (en) * | 2020-01-20 | 2022-03-15 | 浙江机电职业技术学院 | Self-adaptive backwashing cleaning device and method for ultrafiltration membrane in water purifier |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2516154A1 (en) * | 1975-04-14 | 1976-10-21 | Louda Guenther | Impulse generator with control spindle - has internal axial chambers and radial connection apertures |
DE2906353C3 (en) * | 1979-02-19 | 1983-02-03 | Gebrüder Bühler AG, 9240 Uzwil | Process and filter control system for cyclical counter-flushing of membrane valve-operated filter bags |
GB8914551D0 (en) * | 1989-06-24 | 1989-08-16 | Atomic Energy Authority Uk | Ultrafiltration apparatus |
FR2672513B1 (en) * | 1991-02-13 | 1994-03-18 | Tech Sep | IMPROVED METHOD AND MODULE FOR FILTERING IN A LIQUID MEDIUM UNDER INSTANTANEOUS TANGENTIAL FLOW. |
SE470375B (en) * | 1992-05-07 | 1994-02-07 | Alfa Laval Food Eng Ab | Ways to obtain high quality protein products from whey |
SE500714C2 (en) * | 1992-12-23 | 1994-08-15 | Sockerbolaget Ab | molasses Product |
-
1998
- 1998-11-13 FR FR9814293A patent/FR2785830B1/en not_active Expired - Fee Related
-
1999
- 1999-11-10 DE DE69910069T patent/DE69910069D1/en not_active Expired - Lifetime
- 1999-11-10 AT AT99972123T patent/ATE246035T1/en not_active IP Right Cessation
- 1999-11-10 AU AU11668/00A patent/AU1166800A/en not_active Abandoned
- 1999-11-10 EP EP99972123A patent/EP1137483B1/en not_active Expired - Lifetime
- 1999-11-10 WO PCT/FR1999/002770 patent/WO2000029100A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2000029100A1 (en) | 2000-05-25 |
EP1137483B1 (en) | 2003-07-30 |
FR2785830A1 (en) | 2000-05-19 |
DE69910069D1 (en) | 2003-09-04 |
EP1137483A1 (en) | 2001-10-04 |
FR2785830B1 (en) | 2001-11-23 |
ATE246035T1 (en) | 2003-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |