CN107074599B - 包括超滤模块和阳离子交换树脂的水处理装置 - Google Patents
包括超滤模块和阳离子交换树脂的水处理装置 Download PDFInfo
- Publication number
- CN107074599B CN107074599B CN201480082761.4A CN201480082761A CN107074599B CN 107074599 B CN107074599 B CN 107074599B CN 201480082761 A CN201480082761 A CN 201480082761A CN 107074599 B CN107074599 B CN 107074599B
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- CN
- China
- Prior art keywords
- module
- mode
- feed
- water supply
- reservoir
- 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.)
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Classifications
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- 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
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- 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
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/12—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
-
- 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
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- 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
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2623—Ion-Exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/40—Adsorbents within the flow path
-
- 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
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/089766 WO2016065546A1 (en) | 2014-10-29 | 2014-10-29 | Water treatment assembly including hyperfiltration module and cation exchange resin |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107074599A CN107074599A (zh) | 2017-08-18 |
CN107074599B true CN107074599B (zh) | 2023-07-07 |
Family
ID=55856366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480082761.4A Active CN107074599B (zh) | 2014-10-29 | 2014-10-29 | 包括超滤模块和阳离子交换树脂的水处理装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10040704B2 (zh) |
KR (1) | KR101971383B1 (zh) |
CN (1) | CN107074599B (zh) |
WO (1) | WO2016065546A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3740302A1 (en) * | 2018-01-15 | 2020-11-25 | DDP Specialty Electronic Materials US, Inc. | Spiral wound assembly with integrated flow restrictor and sensor |
KR20200112415A (ko) * | 2019-03-22 | 2020-10-05 | 주식회사 엘지화학 | 고회수율 역삼투 스페이서 및 엘리먼트 |
US11772025B1 (en) | 2022-08-02 | 2023-10-03 | W. L. Gore & Associates, Inc. | Industrial filter assembly enhancement |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL281359A (zh) | 1961-07-25 | |||
US3492159A (en) | 1968-10-18 | 1970-01-27 | Economics Lab | Water conditioning |
US4650586A (en) | 1983-09-26 | 1987-03-17 | Kinetico, Inc. | Fluid treatment system |
US4595498A (en) * | 1984-12-27 | 1986-06-17 | Thomson Components-Mostek Corporation | Water-polishing loop |
US4711723A (en) | 1986-05-27 | 1987-12-08 | Nimbus Water Systems, Inc. | Water purification system |
US4713175A (en) | 1986-08-05 | 1987-12-15 | Nimbus Water Systems, Inc. | Water purifier comprising stages mounted side-by-side to unitary header |
US4842724A (en) | 1988-08-03 | 1989-06-27 | Nimbus Water Systems, Inc. | Water purification apparatus |
US4861487A (en) | 1989-02-08 | 1989-08-29 | Fulk Jr Clyde W | Spiral wound membrane modules and systems with improved feed spacer |
US5296148A (en) | 1993-03-16 | 1994-03-22 | Nimbus Water Systems, Inc. | Reverse osmosis water purifier |
US5501798A (en) | 1994-04-06 | 1996-03-26 | Zenon Environmental, Inc. | Microfiltration enhanced reverse osmosis for water treatment |
US6171497B1 (en) | 1996-01-24 | 2001-01-09 | Nitto Denko Corporation | Highly permeable composite reverse osmosis membrane |
US5925255A (en) | 1997-03-01 | 1999-07-20 | Mukhopadhyay; Debasish | Method and apparatus for high efficiency reverse osmosis operation |
CA2186963C (en) | 1996-10-01 | 1999-03-30 | Riad A. Al-Samadi | High water recovery membrane purification process |
CN2277985Y (zh) * | 1996-12-30 | 1998-04-08 | 蒲正扬 | 离子交换纯水处理器 |
US5876602A (en) | 1997-11-04 | 1999-03-02 | The Dow Chemical Company | Treatment of composite polyamide membranes to improve performance |
US6074551A (en) | 1998-04-30 | 2000-06-13 | Culligan Water Conditioning Of Fairfield County | Automatic cleaning system for a reverse osmosis unit in a high purity water treatment system |
US6881336B2 (en) | 2002-05-02 | 2005-04-19 | Filmtec Corporation | Spiral wound element with improved feed space |
KR20050107798A (ko) * | 2003-03-14 | 2005-11-15 | 제논 인바이런멘탈 인코포레이티드 | 내부 스테이지화된 나선형 권취 모듈을 갖는 연수용나노여과 시스템 |
PT1691915E (pt) | 2003-12-07 | 2010-05-17 | Univ Ben Gurion | Método e sistema de aumento da recuperação e prevenção do entupimento devido a precipitação em processos de membrana por pressão |
US7402240B2 (en) | 2004-03-17 | 2008-07-22 | General Electric Company | Method and system to flush an RO system |
CN100522325C (zh) | 2004-03-26 | 2009-08-05 | 日东电工株式会社 | 螺旋型分离膜元件 |
CN101056693B (zh) | 2004-09-13 | 2012-04-18 | 南卡罗来纳大学 | 水脱盐工艺和装置 |
US7267769B2 (en) | 2004-09-24 | 2007-09-11 | International Environmental Technologies, Llc | Water purification system utilizing a carbon block pre-filter |
TWI262097B (en) | 2005-01-28 | 2006-09-21 | Univ Chung Yuan Christian | Feed spacer for spiral-wound membrane module abstract of the invention |
WO2007018561A1 (en) | 2005-07-29 | 2007-02-15 | Mike Joulakian | Water purification arrangement |
CN2839254Y (zh) | 2005-11-17 | 2006-11-22 | 佳尼特(上海)纯水设备有限公司 | 在线清洗式家用反渗透净水器 |
WO2009097369A2 (en) | 2008-01-28 | 2009-08-06 | Everpure, Llc | Reverse osmosis system |
US8142588B2 (en) | 2009-10-27 | 2012-03-27 | Dow Global Technologies Llc | Method for applying tape layer to outer periphery of spiral wound module |
ES2694508T3 (es) | 2009-10-30 | 2018-12-21 | A.O. Smith (Shanghai) Water Treatment Products Co., Ltd | Elemento de membrana de ósmosis inversa enrollado |
WO2011147019A1 (en) * | 2010-05-26 | 2011-12-01 | Al-Samadi Riad A | Multi-use high water recovery process |
US8496825B1 (en) | 2010-10-26 | 2013-07-30 | Dow Global Technologies Llc | Spiral wound module including membrane sheet with regions having different permeabilities |
JP5751068B2 (ja) * | 2011-07-27 | 2015-07-22 | 三浦工業株式会社 | 水処理システム |
US8778182B2 (en) * | 2011-07-28 | 2014-07-15 | Dow Global Technologies Llc | Spiral wound element and seal assembly |
CN202829750U (zh) * | 2012-10-18 | 2013-03-27 | 北京建筑工程学院 | 除盐系统综合实验装置 |
-
2014
- 2014-10-29 KR KR1020177012366A patent/KR101971383B1/ko active IP Right Grant
- 2014-10-29 CN CN201480082761.4A patent/CN107074599B/zh active Active
- 2014-10-29 WO PCT/CN2014/089766 patent/WO2016065546A1/en active Application Filing
- 2014-10-29 US US15/512,421 patent/US10040704B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR101971383B1 (ko) | 2019-08-13 |
CN107074599A (zh) | 2017-08-18 |
WO2016065546A1 (en) | 2016-05-06 |
KR20170065651A (ko) | 2017-06-13 |
US20170247266A1 (en) | 2017-08-31 |
US10040704B2 (en) | 2018-08-07 |
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Address after: Delaware Applicant after: DDP special electronic materials USA Co.,Ltd. Address before: Delaware Applicant before: DDP special electronic materials American Co. |
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Effective date of registration: 20230609 Address after: Delaware Applicant after: DDP special electronic materials American Co. Address before: Michigan, USA Applicant before: THE DOW CHEMICAL CO. Effective date of registration: 20230609 Address after: Michigan, USA Applicant after: THE DOW CHEMICAL CO. Address before: Michigan, USA Applicant before: Dow Global Technologies Llc |
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