FR2958929B1 - Procede de traitement d'eau en vue de son dessalement incluant une filtration a grande vitesse, et installation correspondante. - Google Patents
Procede de traitement d'eau en vue de son dessalement incluant une filtration a grande vitesse, et installation correspondante.Info
- Publication number
- FR2958929B1 FR2958929B1 FR1052964A FR1052964A FR2958929B1 FR 2958929 B1 FR2958929 B1 FR 2958929B1 FR 1052964 A FR1052964 A FR 1052964A FR 1052964 A FR1052964 A FR 1052964A FR 2958929 B1 FR2958929 B1 FR 2958929B1
- Authority
- FR
- France
- Prior art keywords
- filtration
- water
- granular
- high speed
- water coming
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/04—Feed pretreatment
-
- 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
- B01D61/58—Multistep processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L17/00—Joints with packing adapted to sealing by fluid pressure
- F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
- F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
- F16L17/035—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having two lips parallel to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/01—Automatic controllers electric
- G05B11/012—Automatic controllers electric details of the transmission means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
- G05D23/1913—Control of temperature characterised by the use of electric means using an analogue comparing device delivering a series of pulses
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
-
- 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
- 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
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Nanotechnology (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Ces objectifs, ainsi que d'autres qui apparaîtront par la suite, sont atteints à l'aide d'un procédé de traitement d'eau en vue de son déssalement, ledit procédé étant constitué : d'une étape (i) de coagulation de ladite eau ; d'une étape (ii) de floculation de l'eau provenant de ladite étape (i) de coagulation ; d'une étape (iii) de filtration granulaire de l'eau provenant de ladite étape (ii) de floculation à travers au moins un filtre granulaire comprenant une masse filtrante constituée d'au moins une couche d'au moins un matériau filtrant ; d'une étape (iv) de filtration à un seuil de coupure compris entre 10 nanomètres et 10 micromètres de l'eau provenant de ladite étape (iii) de filtration granulaire ; d'une étape (v) de filtration par osmose inverse de l'eau provenant de ladite étape (iv) de filtration à un seuil de coupure compris entre 10 nanomètres et 10 micromètres ; d'une étape (vi) de récupération d'une eau au moins en partie déssalée provenant de ladite étape (iv) de filtration pas osmose inverse ; ladite étape (iii) de filtration granulaire consistant à faire transiter l'eau provenant de ladite étape (ii) de floculation à travers ledit filtre granulaire à une vitesse comprise entre 15 et 25 m/h.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1052964A FR2958929B1 (fr) | 2010-04-19 | 2010-04-19 | Procede de traitement d'eau en vue de son dessalement incluant une filtration a grande vitesse, et installation correspondante. |
PCT/EP2011/055738 WO2011131523A1 (fr) | 2010-04-19 | 2011-04-12 | Procede de traitement d'eau en vue de son dessalement incluant une filtration a grande vitesse, et installation correspondante |
AU2011244513A AU2011244513B2 (en) | 2010-04-19 | 2011-04-12 | Method for treating water with a view to desalinating same including high-speed filtration, and corresponding facility |
CN201180020004.0A CN102985377B (zh) | 2010-04-19 | 2011-04-12 | 以脱盐为目的对水进行处理的方法 |
IL222483A IL222483B (en) | 2010-04-19 | 2012-10-16 | A water treatment process with the intention of desalination, including high-speed filtration and appropriate installation |
ZA2012/07767A ZA201207767B (en) | 2010-04-19 | 2012-10-17 | Process for treating water with a view to its desalination, including a high-speed filtering, and corresponding installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1052964A FR2958929B1 (fr) | 2010-04-19 | 2010-04-19 | Procede de traitement d'eau en vue de son dessalement incluant une filtration a grande vitesse, et installation correspondante. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2958929A1 FR2958929A1 (fr) | 2011-10-21 |
FR2958929B1 true FR2958929B1 (fr) | 2013-07-05 |
Family
ID=43084484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1052964A Expired - Fee Related FR2958929B1 (fr) | 2010-04-19 | 2010-04-19 | Procede de traitement d'eau en vue de son dessalement incluant une filtration a grande vitesse, et installation correspondante. |
Country Status (6)
Country | Link |
---|---|
CN (1) | CN102985377B (fr) |
AU (1) | AU2011244513B2 (fr) |
FR (1) | FR2958929B1 (fr) |
IL (1) | IL222483B (fr) |
WO (1) | WO2011131523A1 (fr) |
ZA (1) | ZA201207767B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2995603B1 (fr) * | 2012-09-19 | 2014-09-26 | Veolia Water Solutions & Tech | Procede de traitement d’eau comprenant une flottation combinee a une filtration gravitaire et installation correspondante |
FR3070137B1 (fr) * | 2017-08-17 | 2020-03-06 | Yassine Rezgui | Procede et unite de recyclage d'effluent d'imprimerie |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2767521B1 (fr) * | 1997-08-22 | 1999-12-03 | Omnium Traitement Valorisa | Procede et installation pour le traitement des eaux integrant un decanteur et un filtre multi-couches fonctionnant a grandes vitesses |
JP2008173534A (ja) * | 2007-01-16 | 2008-07-31 | Toray Ind Inc | 水処理方法および水処理装置 |
US8883012B2 (en) * | 2007-01-19 | 2014-11-11 | Purolite Corporation | Reduced fouling of reverse osmosis membranes |
CN101391826A (zh) * | 2008-10-17 | 2009-03-25 | 中国海洋大学 | 一种含固体不溶物海水的旋流-膜分离脱盐方法 |
-
2010
- 2010-04-19 FR FR1052964A patent/FR2958929B1/fr not_active Expired - Fee Related
-
2011
- 2011-04-12 AU AU2011244513A patent/AU2011244513B2/en not_active Ceased
- 2011-04-12 WO PCT/EP2011/055738 patent/WO2011131523A1/fr active Application Filing
- 2011-04-12 CN CN201180020004.0A patent/CN102985377B/zh not_active Expired - Fee Related
-
2012
- 2012-10-16 IL IL222483A patent/IL222483B/en not_active IP Right Cessation
- 2012-10-17 ZA ZA2012/07767A patent/ZA201207767B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IL222483A0 (en) | 2012-12-31 |
AU2011244513A1 (en) | 2012-12-06 |
IL222483B (en) | 2018-03-29 |
FR2958929A1 (fr) | 2011-10-21 |
WO2011131523A1 (fr) | 2011-10-27 |
AU2011244513B2 (en) | 2015-03-12 |
ZA201207767B (en) | 2013-06-26 |
CN102985377A (zh) | 2013-03-20 |
CN102985377B (zh) | 2016-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name |
Owner name: VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT, FR Effective date: 20120507 |
|
CJ | Change in legal form |
Effective date: 20120507 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
ST | Notification of lapse |
Effective date: 20211205 |