ECSP088640A - Método y sistema para el mantenimiento de una membrana usada para osmosis retardada con presión - Google Patents
Método y sistema para el mantenimiento de una membrana usada para osmosis retardada con presiónInfo
- Publication number
- ECSP088640A ECSP088640A EC2008008640A ECSP088640A ECSP088640A EC SP088640 A ECSP088640 A EC SP088640A EC 2008008640 A EC2008008640 A EC 2008008640A EC SP088640 A ECSP088640 A EC SP088640A EC SP088640 A ECSP088640 A EC SP088640A
- Authority
- EC
- Ecuador
- Prior art keywords
- membrane
- pressure
- type
- water
- high pressure
- Prior art date
Links
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
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/002—Forward osmosis or direct osmosis
- B01D61/0023—Accessories; Auxiliary operations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/008—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by the actuating element
- F03G7/015—Actuators using the difference in osmotic pressure between fluids
-
- 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
- B01D2321/06—Use of osmotic pressure, e.g. direct osmosis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/027—Control or monitoring
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Un método y un sistema para realizar el mantenimiento de una membrana con propiedades semipermeables y que es usada en osmosis retardada con presión PRO, donde la membrana tiene un primer lado de alta presión y un segundo lado de más baja presión. Una primera válvula o bomba regulable en el tiempo (31, 41, 51, 61, 71, 81, 91) está conectada entre una entrada (12) al lado de baja presión de la membrana (13') y una entrada (11) del lado de alta presión de la membrana, dicha válvula o bomba se puede operar para de manera selectiva entregar un tapón o masa (21) de un segundo tipo de agua (FW) al primer lado de la membrana para con esto bajar la concentración de substancias disueltas en agua de un primer tipo (SW) en ella, creando de esta manera una función de lavado a contracorriente o enjuagado con presión PRO con el agua del segundo tipo (FW) del primer al segundo lado de la membrana presurizada en dicho primer lado por un suministro de alta presión de agua del primer tipo (SW) aguas arribas de dicho tapón (21) de agua del segundo tipo (SW).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20056125A NO329120B1 (no) | 2005-12-22 | 2005-12-22 | Fremgangsmate og system for a utfore vedlikehold pa en membran som har halvgjennomtrengelige egenskaper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP088640A true ECSP088640A (es) | 2008-08-29 |
Family
ID=37875954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EC2008008640A ECSP088640A (es) | 2005-12-22 | 2008-07-21 | Método y sistema para el mantenimiento de una membrana usada para osmosis retardada con presión |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US7972514B2 (es) |
| EP (1) | EP1971420B1 (es) |
| JP (1) | JP5017279B2 (es) |
| KR (1) | KR101372901B1 (es) |
| CN (1) | CN101384340B (es) |
| AP (1) | AP2008004528A0 (es) |
| AT (1) | ATE503556T1 (es) |
| BR (1) | BRPI0620455A2 (es) |
| CA (1) | CA2634298A1 (es) |
| DE (1) | DE602006021066D1 (es) |
| EA (1) | EA015391B1 (es) |
| EC (1) | ECSP088640A (es) |
| ES (1) | ES2363543T3 (es) |
| NO (1) | NO329120B1 (es) |
| PT (1) | PT1971420E (es) |
| WO (1) | WO2007073207A1 (es) |
| ZA (1) | ZA200805707B (es) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100963557B1 (ko) * | 2008-06-11 | 2010-06-15 | 한국기계연구원 | 자가 왕복동 에너지 회수 장치 |
| US20100270236A1 (en) * | 2009-04-23 | 2010-10-28 | Scialdone John | Deep water desalination system and method |
| EP2504081A1 (en) * | 2009-11-25 | 2012-10-03 | I.D.E. Technologies Ltd. | Reciprocal enhancement of reverse osmosis and forward osmosis |
| US20140284929A1 (en) * | 2011-03-30 | 2014-09-25 | Toray Industries, Inc. | Concentration difference power generation device and method for operating same |
| IL212272A0 (en) * | 2011-04-12 | 2011-06-30 | Avi Efraty | Power generation of pressure retarded osmosis in closed circuit without need of energy recovery |
| WO2013164541A2 (fr) * | 2012-05-02 | 2013-11-07 | Total Sa | Production d'energie par osmose directe |
| PL2674399T3 (pl) * | 2012-06-13 | 2014-11-28 | Vivonic Gmbh | Urządzenie do wytwarzania najczystszej wody metodą odwróconej osmozy |
| EP2953707A4 (en) * | 2013-02-08 | 2018-01-17 | Oasys Water, Inc. | Osmotic separation systems and methods |
| GB2499740B (en) * | 2013-04-19 | 2015-09-16 | Ide Technologies Ltd | Osmosis apparatus |
| GB2514776A (en) * | 2013-06-03 | 2014-12-10 | Ide Technologies Ltd | Method of operating a pressure-retarded osmosis plant |
| US9470080B2 (en) | 2014-03-12 | 2016-10-18 | General Electric Company | Method and system for recovering oil from an oil-bearing formation |
| DE102014207480A1 (de) * | 2014-04-17 | 2015-10-22 | Robert Bosch Gmbh | Vorrichtung zum Erfassen eines Parameters eines Gases, Verfahren zum Betreiben einer derartigen Vorrichtung und Messsystem zum Bestimmen eines Parameters eines Gases |
| US20180155217A1 (en) * | 2015-05-01 | 2018-06-07 | Dead Sea Works Ltd. | System, device and method for the removal of fouling precipitates from filtration membranes |
| KR101726393B1 (ko) | 2015-06-02 | 2017-04-17 | 한국건설기술연구원 | 압력지연삼투용 반투과막의 세정이 가능한 해수담수화-발전 시스템 및 그 세정 방법 |
| JP6159371B2 (ja) | 2015-08-25 | 2017-07-05 | 協和機電工業株式会社 | エネルギー生成装置用の制御装置 |
| CA3024141C (en) | 2016-06-06 | 2024-07-02 | Battelle Memorial Institute | CROSS-FLOW STAGED REVERSE OSMOSIS |
| CN107165791B (zh) * | 2017-07-27 | 2019-11-22 | 四川大学 | 压力延缓渗透能发电系统 |
| CA3090201C (en) | 2018-02-27 | 2025-06-03 | Dead Sea Works Ltd. | POTASH DUST GRANULATION PROCESS |
| NO345299B1 (no) * | 2018-05-30 | 2020-12-07 | Geir Anders Evensen | Undervannssaltkraftverk |
| CN113164970A (zh) | 2018-11-23 | 2021-07-23 | 艾斯尔欧洲合作社公司 | 压实的杂卤石及其生产工艺 |
| WO2020257179A1 (en) * | 2019-06-20 | 2020-12-24 | Conocophillips Company | Water injection into a hydrocarbon reservoir |
| CN110272171B (zh) * | 2019-07-25 | 2021-05-04 | 江南大学 | 一种同步回收水和电能的污水处理装置及方法 |
| GB202112965D0 (en) * | 2021-09-10 | 2021-10-27 | Saltpower Holding Aps | Anti-scalant process for an osmotic unit |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5161177A (es) * | 1974-11-22 | 1976-05-27 | Giken Kogyo Kk | |
| US4283913A (en) * | 1978-12-12 | 1981-08-18 | Intertechnology/Solar Corporation | Utilization of saturated solar ponds |
| EP0768112A1 (de) * | 1995-10-16 | 1997-04-16 | Christ AG | Verfahren und Vorrichtung zur Reinwasserherstellung |
| US5948254A (en) | 1997-01-29 | 1999-09-07 | Flux Enhancement Systems, Inc. | Cleaning system and method for cleaning and purifying reverse osmosis systems |
| DE60036706T2 (de) * | 1999-02-18 | 2008-07-17 | Next-Ro, Inc., Redondo Beach | System zur umkehrosmose unter verhinderung biologischer kontamination |
| NO314575B1 (no) | 2000-08-04 | 2003-04-14 | Statkraft Sf | Semipermeabel membran og fremgangsmate for tilveiebringelse av elektrisk kraft samt en anordning |
| DE10066033B4 (de) * | 2000-11-21 | 2007-01-11 | Wobben, Aloys, Dipl.-Ing. | Verfahren und Vorrichtung zum Entsalzen von Wasser |
| IL157581A (en) * | 2003-01-09 | 2004-08-31 | Ide Technologies Ltd | Direct osmosis membrane cleaning |
| SG153812A1 (en) | 2004-06-21 | 2009-07-29 | Membrane Recovery Ltd | Ro membrane cleaning method |
-
2005
- 2005-12-22 NO NO20056125A patent/NO329120B1/no not_active IP Right Cessation
-
2006
- 2006-12-20 ZA ZA200805707A patent/ZA200805707B/xx unknown
- 2006-12-20 ES ES06835734T patent/ES2363543T3/es active Active
- 2006-12-20 WO PCT/NO2006/000493 patent/WO2007073207A1/en not_active Ceased
- 2006-12-20 BR BRPI0620455-4A patent/BRPI0620455A2/pt not_active IP Right Cessation
- 2006-12-20 AT AT06835734T patent/ATE503556T1/de not_active IP Right Cessation
- 2006-12-20 DE DE602006021066T patent/DE602006021066D1/de active Active
- 2006-12-20 CN CN200680053325XA patent/CN101384340B/zh not_active Expired - Fee Related
- 2006-12-20 US US12/158,321 patent/US7972514B2/en not_active Expired - Fee Related
- 2006-12-20 CA CA002634298A patent/CA2634298A1/en not_active Abandoned
- 2006-12-20 PT PT06835734T patent/PT1971420E/pt unknown
- 2006-12-20 KR KR1020087015847A patent/KR101372901B1/ko not_active Expired - Fee Related
- 2006-12-20 JP JP2008547137A patent/JP5017279B2/ja not_active Expired - Fee Related
- 2006-12-20 EP EP06835734A patent/EP1971420B1/en not_active Not-in-force
- 2006-12-20 EA EA200870071A patent/EA015391B1/ru not_active IP Right Cessation
- 2006-12-20 AP AP2008004528A patent/AP2008004528A0/xx unknown
-
2008
- 2008-07-21 EC EC2008008640A patent/ECSP088640A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US7972514B2 (en) | 2011-07-05 |
| NO329120B1 (no) | 2010-08-30 |
| EP1971420A1 (en) | 2008-09-24 |
| EA200870071A1 (ru) | 2009-02-27 |
| CA2634298A1 (en) | 2007-06-28 |
| CN101384340A (zh) | 2009-03-11 |
| EP1971420B1 (en) | 2011-03-30 |
| JP2009521306A (ja) | 2009-06-04 |
| ES2363543T3 (es) | 2011-08-08 |
| WO2007073207A8 (en) | 2007-08-30 |
| EA015391B1 (ru) | 2011-08-30 |
| KR20080080599A (ko) | 2008-09-04 |
| US20090008330A1 (en) | 2009-01-08 |
| KR101372901B1 (ko) | 2014-03-10 |
| AP2008004528A0 (en) | 2008-08-31 |
| ZA200805707B (en) | 2009-09-30 |
| BRPI0620455A2 (pt) | 2011-11-08 |
| CN101384340B (zh) | 2012-07-11 |
| WO2007073207A1 (en) | 2007-06-28 |
| PT1971420E (pt) | 2011-07-01 |
| ATE503556T1 (de) | 2011-04-15 |
| NO20056125L (no) | 2007-06-25 |
| JP5017279B2 (ja) | 2012-09-05 |
| DE602006021066D1 (de) | 2011-05-12 |
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