FR2716385B1 - Method and device for backwashing filtration modules. - Google Patents
Method and device for backwashing filtration modules.Info
- Publication number
- FR2716385B1 FR2716385B1 FR9401882A FR9401882A FR2716385B1 FR 2716385 B1 FR2716385 B1 FR 2716385B1 FR 9401882 A FR9401882 A FR 9401882A FR 9401882 A FR9401882 A FR 9401882A FR 2716385 B1 FR2716385 B1 FR 2716385B1
- Authority
- FR
- France
- Prior art keywords
- filtration modules
- backwashing filtration
- backwashing
- modules
- filtration
- 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.)
- Expired - Fee Related
Links
- 238000011001 backwashing Methods 0.000 title 1
- 238000001914 filtration Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- B01D29/117—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 outward flow filtration
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D29/668—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with valves, e.g. rotating valves for coaxially placed filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
-
- 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
- B01D2321/12—Use of permeate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9401882A FR2716385B1 (en) | 1994-02-18 | 1994-02-18 | Method and device for backwashing filtration modules. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9401882A FR2716385B1 (en) | 1994-02-18 | 1994-02-18 | Method and device for backwashing filtration modules. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2716385A1 FR2716385A1 (en) | 1995-08-25 |
FR2716385B1 true FR2716385B1 (en) | 1996-03-29 |
Family
ID=9460232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9401882A Expired - Fee Related FR2716385B1 (en) | 1994-02-18 | 1994-02-18 | Method and device for backwashing filtration modules. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2716385B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2443457C2 (en) * | 2010-08-23 | 2012-02-27 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации - Физико-энергетический институт имени А.И. Лейпунского" | Membrane device for water treatment plant |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU736222B2 (en) * | 1996-07-16 | 2001-07-26 | Atkinson, James Norman | Filtration |
DE19637299A1 (en) * | 1996-09-13 | 1998-03-19 | Daimler Benz Ag | Filter system especially for the lubricant of an internal combustion engine |
DE19718028C1 (en) * | 1997-04-29 | 1998-06-04 | Hydac Filtertechnik Gmbh | Fluid filter assembly having membrane modules arranged in parallel |
US7459091B2 (en) | 2004-01-30 | 2008-12-02 | Ljc Technologies, L.L.C. | Molecular separator |
US8012355B2 (en) | 2004-01-30 | 2011-09-06 | Pss Acquisitionco Llc | Molecular separator |
US7906023B2 (en) | 2005-01-25 | 2011-03-15 | Pss Acquisitionco Llc | Wastewater treatment method and apparatus |
US7291267B2 (en) | 2004-01-30 | 2007-11-06 | Ljc Technologies, L.L.C. | Molecular separator |
EP1642636A1 (en) * | 2004-09-30 | 2006-04-05 | HydroSep AG | Fluid treatment system and method |
EP1652564A1 (en) * | 2004-10-27 | 2006-05-03 | Martin Eurlings | Back-flush device |
EP1652565A1 (en) * | 2004-10-27 | 2006-05-03 | Martin Eurlings | Cross flow filter device with concentric filter elements |
KR101802600B1 (en) * | 2015-10-21 | 2017-11-28 | 두산중공업 주식회사 | water purifying system and backwash module control method thereof |
KR101780952B1 (en) * | 2017-03-16 | 2017-09-26 | 삼건세기(주) | ballast water filtration apparatus |
RU2709275C1 (en) * | 2019-04-16 | 2019-12-17 | Владимир Алексеевич Большаков | Modular filtration unit |
RU2727420C1 (en) * | 2019-12-30 | 2020-07-21 | Общество с ограниченной ответственностью "Новые Трубные Технологии" (далее - ООО "НТТ") | Block-modular unit for primary treatment of waste water |
WO2022135673A1 (en) * | 2020-12-21 | 2022-06-30 | Wilo Se | Monitoring the integrity of an ultrafiltration membrane during a backflushing operation |
CN113418034A (en) * | 2021-07-26 | 2021-09-21 | 温州市利勇电子科技有限公司 | Integrated back-flushing double-water-path filter screen one-way valve |
CN114349226A (en) * | 2022-02-23 | 2022-04-15 | 西南石油大学 | High-efficient recharge system of geothermal tail water |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL98483C (en) * | 1955-09-08 | |||
DK70090D0 (en) * | 1990-03-16 | 1990-03-16 | John Reipur | METHOD AND APPARATUS FOR FILTERING A FLUID |
DE4101229A1 (en) * | 1991-01-17 | 1992-07-30 | Rostock Dieselmotoren | Stand alone back-flushing filter - for continuous filtration of gases or liquid |
FR2672816B1 (en) * | 1991-02-18 | 1994-09-23 | Inst Tech Vigne Vin | INSTALLATION FOR THE CONTINUOUS SEPARATION BY CRYSTALLIZATION AND BY FILTRATION OF A LITTLE SOLUBLE SALT DISSOLVED IN A LIQUID SOLUTION. |
-
1994
- 1994-02-18 FR FR9401882A patent/FR2716385B1/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2443457C2 (en) * | 2010-08-23 | 2012-02-27 | Федеральное государственное унитарное предприятие "Государственный научный центр Российской Федерации - Физико-энергетический институт имени А.И. Лейпунского" | Membrane device for water treatment plant |
Also Published As
Publication number | Publication date |
---|---|
FR2716385A1 (en) | 1995-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081031 |
|
D3 | Decision to revoke the decision of lapse | ||
ST | Notification of lapse |
Effective date: 20091030 |