SG10201400955PA - Method for removing ionic species from desalination unit - Google Patents
Method for removing ionic species from desalination unitInfo
- Publication number
- SG10201400955PA SG10201400955PA SG10201400955PA SG10201400955PA SG10201400955PA SG 10201400955P A SG10201400955P A SG 10201400955PA SG 10201400955P A SG10201400955P A SG 10201400955PA SG 10201400955P A SG10201400955P A SG 10201400955PA SG 10201400955P A SG10201400955P A SG 10201400955PA
- Authority
- SG
- Singapore
- Prior art keywords
- ionic species
- desalination unit
- removing ionic
- desalination
- unit
- Prior art date
Links
- 238000010612 desalination reaction 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
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/422—Electrodialysis
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4604—Treatment of water, waste water, or sewage by electrochemical methods for desalination of seawater or brackish water
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- 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
- B01D2311/2642—Aggregation, sedimentation, flocculation, precipitation or coagulation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4691—Capacitive deionisation
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/40—Liquid flow rate
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/411,443 US8864911B2 (en) | 2009-03-26 | 2009-03-26 | Method for removing ionic species from desalination unit |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201400955PA true SG10201400955PA (en) | 2014-07-30 |
Family
ID=42166785
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201400955PA SG10201400955PA (en) | 2009-03-26 | 2010-02-24 | Method for removing ionic species from desalination unit |
SG2011067949A SG174485A1 (en) | 2009-03-26 | 2010-02-24 | Method for removing ionic species from desalination unit |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG2011067949A SG174485A1 (en) | 2009-03-26 | 2010-02-24 | Method for removing ionic species from desalination unit |
Country Status (9)
Country | Link |
---|---|
US (1) | US8864911B2 (pt) |
EP (1) | EP2411126A1 (pt) |
JP (1) | JP5503727B2 (pt) |
KR (1) | KR20120003902A (pt) |
BR (1) | BRPI1006385A2 (pt) |
CA (1) | CA2755572A1 (pt) |
SG (2) | SG10201400955PA (pt) |
TW (1) | TWI529010B (pt) |
WO (1) | WO2010110983A1 (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8524062B2 (en) | 2010-12-29 | 2013-09-03 | General Electric Company | Electrodeionization device and method with improved scaling resistance |
CN102863055A (zh) * | 2011-07-08 | 2013-01-09 | 通用电气公司 | 脱盐系统和方法 |
NL2008538C2 (en) | 2012-03-26 | 2013-09-30 | Stichting Wetsus Ct Excellence Sustainable Water Technology | Energy generating system using capacitive electrodes and method there for. |
US20140091039A1 (en) | 2012-09-28 | 2014-04-03 | General Electric Company | System and method for the treatment of hydraulic fracturing backflow water |
US20160068413A1 (en) * | 2013-04-01 | 2016-03-10 | Mitsubishi Heavy Industries, Ltd. | Water treatment system |
CA2920256A1 (en) | 2013-08-05 | 2015-02-12 | Gradiant Corporation | Water treatment systems and associated methods |
JP6233877B2 (ja) * | 2013-08-08 | 2017-11-22 | 国立研究開発法人量子科学技術研究開発機構 | 金属イオン回収装置、金属イオン回収方法 |
CA2925869A1 (en) | 2013-09-23 | 2015-03-26 | Gradiant Corporation | Desalination systems and associated methods |
JP2015123396A (ja) * | 2013-12-26 | 2015-07-06 | 太平洋セメント株式会社 | スケール付着防止方法 |
US9221694B1 (en) | 2014-10-22 | 2015-12-29 | Gradiant Corporation | Selective scaling in desalination water treatment systems and associated methods |
US10167218B2 (en) | 2015-02-11 | 2019-01-01 | Gradiant Corporation | Production of ultra-high-density brines |
US10308526B2 (en) | 2015-02-11 | 2019-06-04 | Gradiant Corporation | Methods and systems for producing treated brines for desalination |
WO2017019944A1 (en) | 2015-07-29 | 2017-02-02 | Gradiant Corporation | Osmotic desalination methods and associated systems |
WO2017030932A1 (en) | 2015-08-14 | 2017-02-23 | Gradiant Corporation | Selective retention of multivalent ions |
US10245555B2 (en) | 2015-08-14 | 2019-04-02 | Gradiant Corporation | Production of multivalent ion-rich process streams using multi-stage osmotic separation |
US10345058B1 (en) | 2015-11-18 | 2019-07-09 | Gradiant Corporation | Scale removal in humidification-dehumidification systems |
US20190022550A1 (en) | 2016-01-22 | 2019-01-24 | Gradiant Corporation | Formation of solid salts using high gas flow velocities in humidifiers, such as multi-stage bubble column humidifiers |
WO2017147113A1 (en) | 2016-02-22 | 2017-08-31 | Gradiant Corporation | Hybrid desalination systems and associated methods |
US10513445B2 (en) | 2016-05-20 | 2019-12-24 | Gradiant Corporation | Control system and method for multiple parallel desalination systems |
CA3109230A1 (en) | 2018-08-22 | 2020-02-27 | Gradiant Corporation | Liquid solution concentration system comprising isolated subsystem and related methods |
WO2022108891A1 (en) | 2020-11-17 | 2022-05-27 | Gradiant Corporaton | Osmotic methods and systems involving energy recovery |
KR102423875B1 (ko) * | 2021-02-25 | 2022-07-21 | 죽암건설 주식회사 | 스케일 방지와 cdi 공정 회수율 향상을 위한 농축수 순환재생 시스템 |
CN114314809A (zh) * | 2021-12-16 | 2022-04-12 | 中国科学院生态环境研究中心 | 一种分散型污水处理装置与方法 |
CN115301635B (zh) * | 2022-07-15 | 2023-06-02 | 江苏徐工工程机械研究院有限公司 | 一种低压电渗减粘脱附结构及脱附方法 |
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DE3338194C2 (de) | 1983-10-20 | 1994-04-07 | Klaus Prof Dr Kock | Verfahren zur Verhinderung der Niederschlagsbildung bei der Entionisierung von Rohwasser |
US5192432A (en) | 1990-04-23 | 1993-03-09 | Andelman Marc D | Flow-through capacitor |
US5620597A (en) | 1990-04-23 | 1997-04-15 | Andelman; Marc D. | Non-fouling flow-through capacitor |
US5196115A (en) | 1990-04-23 | 1993-03-23 | Andelman Marc D | Controlled charge chromatography system |
DE4313634A1 (de) | 1993-04-26 | 1994-10-27 | Metallgesellschaft Ag | Verfahren zur Reduzierung der Schadstoffkonzentration von aus industriellen Prozessen stammenden Abwässern |
US5702582A (en) | 1996-01-11 | 1997-12-30 | Ionics, Incorporated | Multi-port multi-stream valve apparatus |
JP3271744B2 (ja) * | 1996-09-10 | 2002-04-08 | 日立プラント建設株式会社 | 電気透析装置による脱塩方法 |
CA2186963C (en) * | 1996-10-01 | 1999-03-30 | Riad A. Al-Samadi | High water recovery membrane purification process |
CA2232931C (en) | 1997-03-28 | 2008-05-20 | Asahi Glass Company Ltd. | Method for producing deionized water |
JP3900666B2 (ja) | 1997-03-28 | 2007-04-04 | 旭硝子株式会社 | 脱イオン水製造方法 |
US6080300A (en) * | 1998-10-07 | 2000-06-27 | Goodwin; Ernest | Electrolytic process for generation of low-sulphate ferric hydroxide suspensions to effect purification of wastewater |
JP2001314863A (ja) | 2000-05-08 | 2001-11-13 | Kurita Water Ind Ltd | 純水製造装置及び純水製造方法 |
JP4778664B2 (ja) | 2000-08-11 | 2011-09-21 | ジーイー・アイオニクス・インコーポレイテッド | 電気透析用の装置および方法 |
US6795298B2 (en) * | 2001-09-07 | 2004-09-21 | Luxon Energy Devices Corporation | Fully automatic and energy-efficient deionizer |
US7459088B2 (en) | 2004-09-13 | 2008-12-02 | The University Of South Carolina | Water desalination process and apparatus |
US20080057398A1 (en) | 2006-09-06 | 2008-03-06 | General Electric Company | Non-faraday based systems, devices and methods for removing ionic species from liquid |
US20080164209A1 (en) | 2007-01-05 | 2008-07-10 | Orest Zacerkowny | Water treatment systems and methods |
US20080185294A1 (en) | 2007-02-01 | 2008-08-07 | General Electric Company | Liquid management method and system |
US7974076B2 (en) | 2007-02-01 | 2011-07-05 | General Electric Company | Desalination device and associated method |
AU2007345554B2 (en) | 2007-02-01 | 2012-07-19 | General Electric Company | Desalination method and device comprising supercapacitor electrodes |
-
2009
- 2009-03-26 US US12/411,443 patent/US8864911B2/en not_active Expired - Fee Related
-
2010
- 2010-02-24 JP JP2012502064A patent/JP5503727B2/ja not_active Expired - Fee Related
- 2010-02-24 EP EP10705754A patent/EP2411126A1/en not_active Withdrawn
- 2010-02-24 CA CA2755572A patent/CA2755572A1/en not_active Abandoned
- 2010-02-24 SG SG10201400955PA patent/SG10201400955PA/en unknown
- 2010-02-24 WO PCT/US2010/025139 patent/WO2010110983A1/en active Application Filing
- 2010-02-24 KR KR1020117025194A patent/KR20120003902A/ko not_active Application Discontinuation
- 2010-02-24 SG SG2011067949A patent/SG174485A1/en unknown
- 2010-02-24 BR BRPI1006385A patent/BRPI1006385A2/pt not_active IP Right Cessation
- 2010-03-18 TW TW099108048A patent/TWI529010B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US8864911B2 (en) | 2014-10-21 |
BRPI1006385A2 (pt) | 2016-02-10 |
JP2012521290A (ja) | 2012-09-13 |
TWI529010B (zh) | 2016-04-11 |
EP2411126A1 (en) | 2012-02-01 |
CA2755572A1 (en) | 2010-09-30 |
WO2010110983A1 (en) | 2010-09-30 |
JP5503727B2 (ja) | 2014-05-28 |
KR20120003902A (ko) | 2012-01-11 |
US20100242995A1 (en) | 2010-09-30 |
TW201038333A (en) | 2010-11-01 |
SG174485A1 (en) | 2011-10-28 |
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