EA200870071A1 - Способ и система для выполнения технического обслуживания мембраны, имеющей свойства полупроницаемости - Google Patents
Способ и система для выполнения технического обслуживания мембраны, имеющей свойства полупроницаемостиInfo
- Publication number
- EA200870071A1 EA200870071A1 EA200870071A EA200870071A EA200870071A1 EA 200870071 A1 EA200870071 A1 EA 200870071A1 EA 200870071 A EA200870071 A EA 200870071A EA 200870071 A EA200870071 A EA 200870071A EA 200870071 A1 EA200870071 A1 EA 200870071A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- membrane
- type
- water
- high pressure
- pressure side
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 5
- 238000011001 backwashing Methods 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 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
- 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
- F03G7/005—Electro-chemical actuators; Actuators having a material for absorbing or desorbing gas, e.g. a metal hydride; Actuators using the difference in osmotic pressure between fluids; Actuators with elements stretchable when contacted with liquid rich in ions, with UV light, with a salt solution
-
- 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
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
Способ и система для осуществления технического обслуживания мембраны, имеющей свойства полупроницаемости и использующейся в методе ограниченного давлением осмоса. Мембрана имеет первую сторону высокого давления и вторую сторону низкого давления. Регулируемый по времени первый клапан или насос (31; 41; 51; 61; 71; 81; 91) подключен между входным каналом (12), ведущим на сторону низкого давления мембраны (13'), и входным каналом (11), ведущим на сторону высокого давления мембраны (13'). Указанный первый клапан или насос избирательно доставляет пробку (21) из воды второго типа на первую сторону мембраны для снижения концентрации растворенных веществ (вещества) в воде первого типа, таким образом обеспечивая обратную промывку на основе ограниченного давлением осмоса водой второго типа от первой ко второй стороне мембраны, находящейся на указанной первой стороне под высоким давлением подачи воды первого типа выше по потоку от пробки (21) из воды второго типа.
Applications Claiming Priority (2)
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 |
PCT/NO2006/000493 WO2007073207A1 (en) | 2005-12-22 | 2006-12-20 | A method and a system for performing maintenance on a membrane used for pressure retarded osmosis |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200870071A1 true EA200870071A1 (ru) | 2009-02-27 |
EA015391B1 EA015391B1 (ru) | 2011-08-30 |
Family
ID=37875954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200870071A EA015391B1 (ru) | 2005-12-22 | 2006-12-20 | Способ и система для осуществления технического обслуживания мембраны, используемой в методе ограниченного давлением осмоса |
Country Status (17)
Country | Link |
---|---|
US (1) | US7972514B2 (ru) |
EP (1) | EP1971420B1 (ru) |
JP (1) | JP5017279B2 (ru) |
KR (1) | KR101372901B1 (ru) |
CN (1) | CN101384340B (ru) |
AP (1) | AP2008004528A0 (ru) |
AT (1) | ATE503556T1 (ru) |
BR (1) | BRPI0620455A2 (ru) |
CA (1) | CA2634298A1 (ru) |
DE (1) | DE602006021066D1 (ru) |
EA (1) | EA015391B1 (ru) |
EC (1) | ECSP088640A (ru) |
ES (1) | ES2363543T3 (ru) |
NO (1) | NO329120B1 (ru) |
PT (1) | PT1971420E (ru) |
WO (1) | WO2007073207A1 (ru) |
ZA (1) | ZA200805707B (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2530051C2 (ru) * | 2012-06-13 | 2014-10-10 | Манфред ФЁЛЬКЕР | Устройство для выработки сверхчистой воды по принципу обратного осмоса |
Families Citing this family (20)
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 |
WO2011064731A1 (en) * | 2009-11-25 | 2011-06-03 | 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 |
CN107261847A (zh) * | 2013-02-08 | 2017-10-20 | Oasys水有限公司 | 渗透分离***和方法 |
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 |
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 |
US10214437B2 (en) * | 2016-06-06 | 2019-02-26 | Battelle Memorial Institute | Cross current staged reverse osmosis |
CN107165791B (zh) * | 2017-07-27 | 2019-11-22 | 四川大学 | 压力延缓渗透能发电*** |
RU2020124416A (ru) | 2018-02-27 | 2022-03-29 | Дед Си Воркс Лтд. | Способ гранулирования пылеобразного поташа |
NO345299B1 (no) * | 2018-05-30 | 2020-12-07 | Geir Anders Evensen | Undervannssaltkraftverk |
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 (ru) * | 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 |
US6290856B1 (en) * | 1999-02-18 | 2001-09-18 | World Wide Water, Inc. | Reverse osmosis system with biological contamination prevention |
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 |
AU2005254337B2 (en) * | 2004-06-21 | 2010-04-15 | 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 ES ES06835734T patent/ES2363543T3/es active Active
- 2006-12-20 EP EP06835734A patent/EP1971420B1/en not_active Not-in-force
- 2006-12-20 WO PCT/NO2006/000493 patent/WO2007073207A1/en active Application Filing
- 2006-12-20 AT AT06835734T patent/ATE503556T1/de not_active IP Right Cessation
- 2006-12-20 AP AP2008004528A patent/AP2008004528A0/xx unknown
- 2006-12-20 BR BRPI0620455-4A patent/BRPI0620455A2/pt not_active IP Right Cessation
- 2006-12-20 KR KR1020087015847A patent/KR101372901B1/ko not_active IP Right Cessation
- 2006-12-20 ZA ZA200805707A patent/ZA200805707B/xx unknown
- 2006-12-20 EA EA200870071A patent/EA015391B1/ru not_active IP Right Cessation
- 2006-12-20 PT PT06835734T patent/PT1971420E/pt unknown
- 2006-12-20 JP JP2008547137A patent/JP5017279B2/ja not_active Expired - Fee Related
- 2006-12-20 CA CA002634298A patent/CA2634298A1/en not_active Abandoned
- 2006-12-20 US US12/158,321 patent/US7972514B2/en not_active Expired - Fee Related
- 2006-12-20 DE DE602006021066T patent/DE602006021066D1/de active Active
- 2006-12-20 CN CN200680053325XA patent/CN101384340B/zh not_active Expired - Fee Related
-
2008
- 2008-07-21 EC EC2008008640A patent/ECSP088640A/es unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2530051C2 (ru) * | 2012-06-13 | 2014-10-10 | Манфред ФЁЛЬКЕР | Устройство для выработки сверхчистой воды по принципу обратного осмоса |
Also Published As
Publication number | Publication date |
---|---|
NO329120B1 (no) | 2010-08-30 |
ECSP088640A (es) | 2008-08-29 |
EP1971420B1 (en) | 2011-03-30 |
CN101384340B (zh) | 2012-07-11 |
CN101384340A (zh) | 2009-03-11 |
ZA200805707B (en) | 2009-09-30 |
US7972514B2 (en) | 2011-07-05 |
BRPI0620455A2 (pt) | 2011-11-08 |
CA2634298A1 (en) | 2007-06-28 |
JP2009521306A (ja) | 2009-06-04 |
EA015391B1 (ru) | 2011-08-30 |
EP1971420A1 (en) | 2008-09-24 |
JP5017279B2 (ja) | 2012-09-05 |
ATE503556T1 (de) | 2011-04-15 |
WO2007073207A1 (en) | 2007-06-28 |
NO20056125L (no) | 2007-06-25 |
DE602006021066D1 (de) | 2011-05-12 |
KR101372901B1 (ko) | 2014-03-10 |
KR20080080599A (ko) | 2008-09-04 |
WO2007073207A8 (en) | 2007-08-30 |
PT1971420E (pt) | 2011-07-01 |
AP2008004528A0 (en) | 2008-08-31 |
ES2363543T3 (es) | 2011-08-08 |
US20090008330A1 (en) | 2009-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
PD4A | Registration of transfer of a eurasian patent in accordance with the succession in title | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |