WO2008131085A1 - Low scale potential water treatment - Google Patents
Low scale potential water treatment Download PDFInfo
- Publication number
- WO2008131085A1 WO2008131085A1 PCT/US2008/060605 US2008060605W WO2008131085A1 WO 2008131085 A1 WO2008131085 A1 WO 2008131085A1 US 2008060605 W US2008060605 W US 2008060605W WO 2008131085 A1 WO2008131085 A1 WO 2008131085A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compartment
- concentrating
- media
- depleting
- compartments
- Prior art date
Links
Classifications
-
- 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
- C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
-
- 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
- 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
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
-
- 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
- B01D61/44—Ion-selective electrodialysis
- B01D61/46—Apparatus therefor
- B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
- B01D61/485—Specific features relating to the ion-exchange material
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/30—Specific dilution or de-ionizing chambers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
-
- 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
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2684478 CA2684478A1 (en) | 2007-04-18 | 2008-04-17 | Low scale potential water treatment |
EP08746086A EP2137112A4 (en) | 2007-04-18 | 2008-04-17 | Low scale potential water treatment |
CN2008900000442U CN201648073U (en) | 2007-04-18 | 2008-04-17 | Electric deionizing device |
US12/596,279 US20100213066A1 (en) | 2006-06-22 | 2008-04-17 | Low scale potential water treatment |
MX2009011175A MX2009011175A (en) | 2007-04-18 | 2008-04-17 | Low scale potential water treatment. |
JP2010600009U JP3161750U (en) | 2007-04-18 | 2008-04-17 | Water treatment with low scale potential |
BRPI0810227A BRPI0810227A8 (en) | 2007-04-18 | 2008-04-17 | WATER TREATMENT WITH LOW FOLLOWING POTENTIAL |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91254807P | 2007-04-18 | 2007-04-18 | |
US60/912,548 | 2007-04-18 | ||
US11/767,438 | 2007-06-22 | ||
US11/767,438 US20080067069A1 (en) | 2006-06-22 | 2007-06-22 | Low scale potential water treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008131085A1 true WO2008131085A1 (en) | 2008-10-30 |
Family
ID=39875888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2008/060605 WO2008131085A1 (en) | 2006-06-22 | 2008-04-17 | Low scale potential water treatment |
Country Status (9)
Country | Link |
---|---|
US (5) | US20080067069A1 (en) |
EP (1) | EP2137112A4 (en) |
JP (1) | JP3161750U (en) |
KR (1) | KR20100017113A (en) |
CN (1) | CN201648073U (en) |
BR (1) | BRPI0810227A8 (en) |
CA (1) | CA2684478A1 (en) |
MX (1) | MX2009011175A (en) |
WO (1) | WO2008131085A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012170192A1 (en) * | 2011-06-10 | 2012-12-13 | Dow Global Technologies Llc | Method of assembly of an electrodeionization device including ion exchange spacer |
US9011660B2 (en) | 2007-11-30 | 2015-04-21 | Evoqua Water Technologies Llc | Systems and methods for water treatment |
US9023185B2 (en) | 2006-06-22 | 2015-05-05 | Evoqua Water Technologies Llc | Low scale potential water treatment |
Families Citing this family (15)
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US7658828B2 (en) | 2005-04-13 | 2010-02-09 | Siemens Water Technologies Holding Corp. | Regeneration of adsorption media within electrical purification apparatuses |
WO2008048656A2 (en) * | 2006-10-18 | 2008-04-24 | Kinetico Incorporated | Electroregeneration apparatus and water treatment method |
JP4978593B2 (en) * | 2008-09-01 | 2012-07-18 | 三浦工業株式会社 | Pure water production system |
US8695343B2 (en) * | 2009-12-04 | 2014-04-15 | General Electric Company | Economical and sustainable disposal of zero liquid discharge salt byproduct |
JP5355460B2 (en) * | 2010-03-16 | 2013-11-27 | オルガノ株式会社 | Electric deionized water production equipment |
US8871073B2 (en) | 2010-06-03 | 2014-10-28 | Organo Corporation | Electrodeionization apparatus for producing deionized water |
US9339765B2 (en) | 2011-09-16 | 2016-05-17 | General Electric Company | Electrodialysis method and apparatus for passivating scaling species |
US9724645B2 (en) | 2012-02-02 | 2017-08-08 | Tangent Company Llc | Electrochemically regenerated water deionization |
CN106277212A (en) * | 2016-09-06 | 2017-01-04 | 深圳市君想环境科技有限公司 | A kind of electrochemical desalting device |
EP3580177B1 (en) | 2017-02-13 | 2023-12-13 | Merck Patent GmbH | Method and system for producing ultrapure water |
CN110300735A (en) | 2017-02-13 | 2019-10-01 | 默克专利股份公司 | Method for producing ultrapure water |
WO2018146318A1 (en) * | 2017-02-13 | 2018-08-16 | Merck Patent Gmbh | A method for producing ultrapure water |
US20220064037A1 (en) * | 2020-08-25 | 2022-03-03 | Midrex Technologies, Inc. | Process cooling water system control systems and methods for iron and steelmaking applications |
CN111921381B (en) * | 2020-09-17 | 2020-12-22 | 山东龙安泰环保科技有限公司 | Cooling device for electrodialyzer cathode and anode |
EP4243968A1 (en) * | 2020-11-13 | 2023-09-20 | Evoqua Water Technologies LLC | Electrodeionization configuration for enhanced removal of weakly ionized species |
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US7147785B2 (en) * | 2000-09-28 | 2006-12-12 | Usfilter Corporation | Electrodeionization device and methods of use |
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Also Published As
Publication number | Publication date |
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US20150225268A1 (en) | 2015-08-13 |
CA2684478A1 (en) | 2008-10-30 |
BRPI0810227A2 (en) | 2014-10-29 |
US20160115046A1 (en) | 2016-04-28 |
EP2137112A1 (en) | 2009-12-30 |
CN201648073U (en) | 2010-11-24 |
US20130126355A1 (en) | 2013-05-23 |
MX2009011175A (en) | 2009-11-02 |
EP2137112A4 (en) | 2012-06-27 |
BRPI0810227A8 (en) | 2015-11-17 |
US9023185B2 (en) | 2015-05-05 |
JP3161750U (en) | 2010-08-12 |
KR20100017113A (en) | 2010-02-16 |
US20080067069A1 (en) | 2008-03-20 |
US9586842B2 (en) | 2017-03-07 |
US20100213066A1 (en) | 2010-08-26 |
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