WO2011130809A3 - Fractionation of ions from aqueous solutions by electrodialysis using monovalent selective membranes - Google Patents
Fractionation of ions from aqueous solutions by electrodialysis using monovalent selective membranes Download PDFInfo
- Publication number
- WO2011130809A3 WO2011130809A3 PCT/BE2011/000025 BE2011000025W WO2011130809A3 WO 2011130809 A3 WO2011130809 A3 WO 2011130809A3 BE 2011000025 W BE2011000025 W BE 2011000025W WO 2011130809 A3 WO2011130809 A3 WO 2011130809A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ions
- fractionation
- electrodialysis
- aqueous solutions
- selective membranes
- Prior art date
Links
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
- B01D61/44—Ion-selective electrodialysis
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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
- C02F1/46—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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/004—Liquid waste from mechanical processing of material, e.g. wash-water, milling fluid, filtrate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/006—Waste from chemical processing of material, e.g. diestillation, roasting, cooking
- C05F5/008—Waste from biochemical processing of material, e.g. fermentation, breweries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/20—Specific permeability or cut-off range
-
- 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
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F2101/105—Phosphorus compounds
-
- 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
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Botany (AREA)
- Analytical Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention relates generally to separation and purification of aqueous solutions and, more particularly, to a system and method for selective fractionation of ions with different charge (at any pH value) and/or size and the use of such for enrichment of ions, particular valuable ions, from industrial streams by novel electrodialysis, as well as for the enrichment and fractionation of organic compounds, proteins, colloids, isomers, or other charged particles. The separation is carried out by means of electrodialysis involving ion exchange membranes (CM, AM) and membranes selective for multivalent anions (MVA) or cations.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1006623.1A GB201006623D0 (en) | 2010-04-21 | 2010-04-21 | Fractionation of ions from aqueous solutions |
GB1006623.1 | 2010-04-21 | ||
US45893610P | 2010-12-03 | 2010-12-03 | |
US61/458,936 | 2010-12-03 | ||
GBGB1020566.4A GB201020566D0 (en) | 2010-12-06 | 2010-12-06 | Fractionation of ions from aqueous solutions |
GB1020566.4 | 2010-12-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2011130809A2 WO2011130809A2 (en) | 2011-10-27 |
WO2011130809A8 WO2011130809A8 (en) | 2011-12-15 |
WO2011130809A3 true WO2011130809A3 (en) | 2012-02-02 |
Family
ID=44834549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BE2011/000025 WO2011130809A2 (en) | 2010-04-21 | 2011-04-21 | Fractionation of ions from aqueous solutions by electrodialysis using monovalent selective membranes |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2011130809A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103130363B (en) * | 2011-11-28 | 2015-07-15 | 通用电气公司 | Desalination system and desalination method |
EP2682168A1 (en) | 2012-07-02 | 2014-01-08 | Millipore Corporation | Purification of biological molecules |
SG11201608886UA (en) | 2014-04-24 | 2016-11-29 | Nutrient Recovery & Upcycling Llc | Electrodialysis stacks, systems, and methods for recovering ammonia and monovalent salts from anaerobic digestate |
US10329206B2 (en) * | 2015-12-16 | 2019-06-25 | University Of Maryland, Baltimore County | Nutrient extraction and recovery device for isolation and separation of target products from animal produced waste streams |
CN114028874A (en) * | 2021-11-23 | 2022-02-11 | 青岛科技大学 | Method for regulating and controlling particle size of colloid in aqueous solution, colloid obtained by method and application of colloid |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07155563A (en) * | 1993-12-06 | 1995-06-20 | Hitachi Ltd | Nacl recovery device by electrodialysis |
US20020189950A1 (en) * | 2001-06-18 | 2002-12-19 | Genders J. David | Electrodialysis of multivalent metal salts |
WO2006031732A2 (en) * | 2004-09-13 | 2006-03-23 | University Of South Carolina | Water desalination process and apparatus |
EP1820564A1 (en) * | 2004-11-02 | 2007-08-22 | Zhejiang Omex Environmental Engineering Ltd. | A turn-back flow edi |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6814865B1 (en) | 2001-12-05 | 2004-11-09 | Seventy-Seventh Meridian Corporation Llc | Ion exchange membranes, methods and processes for production thereof and uses in specific applications |
-
2011
- 2011-04-21 WO PCT/BE2011/000025 patent/WO2011130809A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07155563A (en) * | 1993-12-06 | 1995-06-20 | Hitachi Ltd | Nacl recovery device by electrodialysis |
US20020189950A1 (en) * | 2001-06-18 | 2002-12-19 | Genders J. David | Electrodialysis of multivalent metal salts |
WO2006031732A2 (en) * | 2004-09-13 | 2006-03-23 | University Of South Carolina | Water desalination process and apparatus |
EP1820564A1 (en) * | 2004-11-02 | 2007-08-22 | Zhejiang Omex Environmental Engineering Ltd. | A turn-back flow edi |
Non-Patent Citations (1)
Title |
---|
ZHANG Y ET AL: "Separation of nutrient ions and organic compounds from salts in RO concentrates by standard and monovalent selective ion-exchange membranes used in electrodialysis", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER SCIENTIFIC PUBL.COMPANY. AMSTERDAM, NL, vol. 332, no. 1-2, 15 April 2009 (2009-04-15), pages 104 - 112, XP026029107, ISSN: 0376-7388, [retrieved on 20090204], DOI: 10.1016/J.MEMSCI.2009.01.030 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011130809A2 (en) | 2011-10-27 |
WO2011130809A8 (en) | 2011-12-15 |
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