EP2142277A1 - Elektrochemisches verfahren zur rezyklierung von wässrigen alkalichemikalien unter verwendung von keramischen ionenleitenden festmembranen - Google Patents

Elektrochemisches verfahren zur rezyklierung von wässrigen alkalichemikalien unter verwendung von keramischen ionenleitenden festmembranen

Info

Publication number
EP2142277A1
EP2142277A1 EP08727276A EP08727276A EP2142277A1 EP 2142277 A1 EP2142277 A1 EP 2142277A1 EP 08727276 A EP08727276 A EP 08727276A EP 08727276 A EP08727276 A EP 08727276A EP 2142277 A1 EP2142277 A1 EP 2142277A1
Authority
EP
European Patent Office
Prior art keywords
sodium
solution
compartment
catholyte
electrolytic cell
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.)
Withdrawn
Application number
EP08727276A
Other languages
English (en)
French (fr)
Other versions
EP2142277A4 (de
Inventor
Shekar Balagopal
Marc Flinders
Justin Pendelton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ceramatec Inc
Original Assignee
Ceramatec Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ceramatec Inc filed Critical Ceramatec Inc
Publication of EP2142277A1 publication Critical patent/EP2142277A1/de
Publication of EP2142277A4 publication Critical patent/EP2142277A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/14—Alkali metal compounds
    • C25B1/16—Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/447—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on phosphates, e.g. hydroxyapatite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/481—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates containing silicon, e.g. zircon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/42—Reprocessing of irradiated fuel
    • G21C19/44—Reprocessing of irradiated fuel of irradiated solid fuel
    • G21C19/46—Aqueous processes, e.g. by using organic extraction means, including the regeneration of these means
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • 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
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46128—Bipolar electrodes
    • 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
    • C02F2101/006—Radioactive compounds
    • 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
    • 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
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3287—Germanium oxides, germanates or oxide forming salts thereof, e.g. copper germanate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3289—Noble metal oxides
    • C04B2235/3291—Silver oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3293—Tin oxides, stannates or oxide forming salts thereof, e.g. indium tin oxide [ITO]
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/447—Phosphates or phosphites, e.g. orthophosphate, hypophosphite
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
EP08727276A 2007-04-03 2008-04-03 Elektrochemisches verfahren zur rezyklierung von wässrigen alkalichemikalien unter verwendung von keramischen ionenleitenden festmembranen Withdrawn EP2142277A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90973507P 2007-04-03 2007-04-03
PCT/US2008/004376 WO2008124047A1 (en) 2007-04-03 2008-04-03 Electrochemical process to recycle aqueous alkali chemicals using ceramic ion conducting solid membranes

Publications (2)

Publication Number Publication Date
EP2142277A1 true EP2142277A1 (de) 2010-01-13
EP2142277A4 EP2142277A4 (de) 2012-01-04

Family

ID=39826000

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08727276A Withdrawn EP2142277A4 (de) 2007-04-03 2008-04-03 Elektrochemisches verfahren zur rezyklierung von wässrigen alkalichemikalien unter verwendung von keramischen ionenleitenden festmembranen

Country Status (5)

Country Link
US (1) US20080245671A1 (de)
EP (1) EP2142277A4 (de)
JP (1) JP2010523821A (de)
AU (1) AU2008236722A1 (de)
WO (1) WO2008124047A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1654261E (pt) * 2003-05-21 2008-01-18 Boehringer Ingelheim Int Compostos inibidores da hepatite c
US8075758B2 (en) * 2003-12-11 2011-12-13 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ion conducting alkali electrolyte/separator
US20080173540A1 (en) * 2003-12-11 2008-07-24 Joshi Ashok V Electrolytic Cell for Producing Alkali Alcoholates
US7824536B2 (en) * 2003-12-11 2010-11-02 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
US20080173551A1 (en) * 2003-12-11 2008-07-24 Joshi Ashok V Electrolytic Method to Make Alkali Alcoholates
WO2005059205A2 (en) * 2003-12-11 2005-06-30 American Pacific Corporation Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
US8262872B2 (en) * 2005-12-20 2012-09-11 Ceramatec, Inc. Cleansing agent generator and dispenser
US8268159B2 (en) * 2005-12-20 2012-09-18 Ceramatec, Inc. Electrolytic process to produce sodium hypochlorite using sodium ion conductive ceramic membranes
US20090057162A1 (en) * 2007-01-11 2009-03-05 Shekar Balagopal Electrolytic Process to Separate Alkali Metal Ions from Alkali Salts of Glycerine
US20090056200A1 (en) * 2007-09-05 2009-03-05 Joshi Ashok V Apparatus and Methods for Producing Biodiesel Using an Alkali Ion Donating Catalyst
US7941244B2 (en) * 2007-09-25 2011-05-10 Amazon Technologies, Inc. Stow and sortation system
KR101616017B1 (ko) * 2008-07-03 2016-04-27 유씨엘 비즈니스 피엘씨 나노 물질의 분리 방법
JP5474955B2 (ja) 2008-07-03 2014-04-16 ユーシーエル ビジネス パブリック リミテッド カンパニー ナノチューブを分散および分離する方法
JP5386215B2 (ja) * 2009-04-08 2014-01-15 日揮株式会社 放射性廃液の処理方法および処理装置
US8246863B2 (en) * 2009-06-26 2012-08-21 Ceramatec, Inc. Alkali metal super ionic conducting ceramic
US20110024288A1 (en) * 2009-07-23 2011-02-03 Sai Bhavaraju Decarboxylation cell for production of coupled radical products
US8506789B2 (en) 2009-07-23 2013-08-13 Ceramatec, Inc. Method of producing coupled radical products
US9957622B2 (en) 2009-07-23 2018-05-01 Field Upgrading Limited Device and method of obtaining diols and other chemicals using decarboxylation
US9206515B2 (en) 2009-07-23 2015-12-08 Ceramatec, Inc. Method of producing coupled radical products via desulfoxylation
US9051656B2 (en) * 2009-07-23 2015-06-09 Ceramatec, Inc. Electrochemical synthesis of aryl-alkyl surfacant precursor
EP2561123B1 (de) * 2010-04-23 2018-09-12 Field Upgrading Limited Elektrochemische synthese eines aryl-alkyl-tensid-vorläufers
US9493882B2 (en) 2010-07-21 2016-11-15 Ceramatec, Inc. Custom ionic liquid electrolytes for electrolytic decarboxylation
FR2963026B1 (fr) * 2010-07-23 2013-03-15 Univ Paul Verlaine Metz Paroi de separation d'electrolytes pour le transfert selectif de cations a travers la paroi, procede de fabrication et procede de transfert.
EP2601331B1 (de) 2010-08-05 2018-06-20 Field Upgrading Limited Verfahren und vorrichtung zur herstellung von carbonsäure
EP2603620A4 (de) * 2010-08-12 2016-10-12 Res Inst Ind Science & Tech Verfahren zur extraktion von lithium von hoher reinheit aus einer lithiumhaltigen lösung durch elektrolyse
EP2625316A2 (de) 2010-10-07 2013-08-14 Ceramatec, Inc Chemische systeme und verfahren zum betrieb einer elektrochemischen zelle mit einem sauren anolyt
EP2625317A4 (de) * 2010-10-08 2014-05-14 Ceramatec Inc Elektrochemische systeme und verfahren zum betreiben einer elektrochemischen zelle mit einem sauren anolyt
EP2668250B1 (de) 2011-01-25 2019-04-24 Enlighten Innovations Inc. Herstellung von brennstoffen aus aus biomasse gewonnenen chemikalien
US8853463B2 (en) 2011-01-25 2014-10-07 Ceramatec, Inc. Decarboxylation of levulinic acid to ketone solvents
EP2688841B1 (de) 2011-03-23 2016-01-06 Ceramatec, Inc Ammoniaksynthese unter verwendung lithiumionenleitender membranen
WO2013019768A2 (en) * 2011-08-01 2013-02-07 Ceramatec, Inc. Electrolytic process to produce aluminum hydroxide
WO2015191353A1 (en) * 2014-06-13 2015-12-17 Ceramatec, Inc. Conversion of carboxylic acids to alpha-olefins
CN104086406B (zh) * 2014-07-15 2016-02-24 中南大学 一种从含草酸的废水中分离回收草酸钠的方法
US11769906B2 (en) 2017-09-14 2023-09-26 Ampcera Inc. Systems and methods for selectively extracting alkaline metals from metal-rich solutions using solid state ionic conductive electrolyte membrane

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290405A (en) * 1991-05-24 1994-03-01 Ceramatec, Inc. NaOH production from ceramic electrolytic cell
US20060226022A1 (en) * 2003-12-11 2006-10-12 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197392A (en) * 1961-11-30 1965-07-27 Du Pont Process for preparing organometal compounds
GB1307581A (en) * 1970-05-05 1973-02-21 Monsanto Chemicals Production of alkoxides
AT324352B (de) * 1972-10-05 1975-08-25 Studiengesellschaft Kohle Mbh Verfahren zur herstellung von organischen metallverbindungen durch elektrochemische umsetzung von metallen und h-aciden verbindungen
US4217184A (en) * 1979-03-26 1980-08-12 Stauffer Chemical Company Continuous process for preparing metal alkoxides
US4250000A (en) * 1979-03-26 1981-02-10 Stauffer Chemical Company Electrochemical process for metal alkoxides
JPS59170282A (ja) * 1983-03-18 1984-09-26 Permelec Electrode Ltd 希薄苛性アルカリ水溶液の電解方法及びその装置
DE3702052C1 (de) * 1987-01-24 1988-07-14 Degussa Verfahren zur Herstellung von Natriumalkoholat hoher Reinheit aus dem Filtrationsrueckstand von schmelzelektrolytisch gewonnenem Rohnatrium
US4990413A (en) * 1989-01-18 1991-02-05 Mhb Joint Venture Composite solid electrolytes and electrochemical devices employing the same
US5290404A (en) * 1990-10-31 1994-03-01 Reilly Industries, Inc. Electro-synthesis of alcohols and carboxylic acids from corresponding metal salts
US5246551A (en) * 1992-02-11 1993-09-21 Chemetics International Company Ltd. Electrochemical methods for production of alkali metal hydroxides without the co-production of chlorine
US5286354A (en) * 1992-11-30 1994-02-15 Sachem, Inc. Method for preparing organic and inorganic hydroxides and alkoxides by electrolysis
US5389211A (en) * 1993-11-08 1995-02-14 Sachem, Inc. Method for producing high purity hydroxides and alkoxides
US5425856A (en) * 1994-04-26 1995-06-20 Occidental Chemical Corporation Method of making alkali metal alcoholates
US5985388A (en) * 1994-09-21 1999-11-16 Showa Denko K.K. Multi-layer transparent sealant film for laminating comprising high density polyethylene layer and packaging flim and pouch using the same
US5578189A (en) * 1995-01-11 1996-11-26 Ceramatec, Inc. Decomposition and removal of H2 S into hydrogen and sulfur
US5575901A (en) * 1995-01-31 1996-11-19 Sachem, Inc. Process for preparing organic and inorganic hydroxides or alkoxides or ammonia or organic amines from the corresponding salts by electrolysis
US6294066B1 (en) * 1997-01-23 2001-09-25 Archer Daniels Midland Company Apparatus and process for electrodialysis of salts
US6333093B1 (en) * 1997-03-17 2001-12-25 Westaim Biomedical Corp. Anti-microbial coatings having indicator properties and wound dressings
US5968326A (en) * 1997-04-11 1999-10-19 Pulp And Paper Research Institute Of Canada Composite inorganic-polymer thin film cation-selective membrane, method of fabricating same and applications
BR9810227A (pt) * 1997-06-30 2000-08-08 Electrosynthesis Co Inc Processos para a produção de ácido ascórbico, de um co-produto base e de um co-produto de sal de metóxido
US6267782B1 (en) * 1997-11-20 2001-07-31 St. Jude Medical, Inc. Medical article with adhered antimicrobial metal
JP3245118B2 (ja) * 1998-09-21 2002-01-07 日本碍子株式会社 放射性Ｎａ含有塩からの非放射性Ｎａ回収法
US6573205B1 (en) * 1999-01-30 2003-06-03 Kimberly-Clark Worldwide, Inc. Stable electret polymeric articles
DE19940069A1 (de) * 1999-08-24 2001-03-08 Basf Ag Verfahren zur elektrochemischen Herstellung eines Alkalimetalls aus wäßriger Lösung
DE19962102A1 (de) * 1999-12-22 2001-06-28 Basf Ag Verfahren zur elektrochemischen Oxidation von organischen Verbindungen
US6805787B2 (en) * 2001-09-07 2004-10-19 Severn Trent Services-Water Purification Solutions, Inc. Method and system for generating hypochlorite
EP1312700A3 (de) * 2001-11-02 2003-05-28 Degussa AG Verfahren zur Herstellung von Alkalialkoholaten
WO2004018556A1 (ja) * 2002-08-23 2004-03-04 Toyo Seikan Kaisha,Ltd. 酸素吸収性樹脂組成物及び積層体
DE10243700A1 (de) * 2002-09-20 2004-04-01 Oelmühle Leer Connemann Gmbh & Co. Verfahren und Vorrichtung zur Herstellung von Biodiesel
US7695534B2 (en) * 2003-11-12 2010-04-13 Ecr Technologies, Inc. Chemical synthesis methods using electro-catalysis
US20080173551A1 (en) * 2003-12-11 2008-07-24 Joshi Ashok V Electrolytic Method to Make Alkali Alcoholates
WO2005059205A2 (en) * 2003-12-11 2005-06-30 American Pacific Corporation Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
US20080173540A1 (en) * 2003-12-11 2008-07-24 Joshi Ashok V Electrolytic Cell for Producing Alkali Alcoholates
US7255961B2 (en) * 2004-03-12 2007-08-14 Trans Ionics Corporation Thin film composite electrolyte
US8268159B2 (en) * 2005-12-20 2012-09-18 Ceramatec, Inc. Electrolytic process to produce sodium hypochlorite using sodium ion conductive ceramic membranes
JP2009523192A (ja) * 2006-01-11 2009-06-18 セラマテック・インク アルカリイオン伝導セラミックス膜を使用したバイオディーゼルの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290405A (en) * 1991-05-24 1994-03-01 Ceramatec, Inc. NaOH production from ceramic electrolytic cell
US20060226022A1 (en) * 2003-12-11 2006-10-12 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008124047A1 *

Also Published As

Publication number Publication date
AU2008236722A1 (en) 2008-10-16
EP2142277A4 (de) 2012-01-04
WO2008124047A1 (en) 2008-10-16
JP2010523821A (ja) 2010-07-15
US20080245671A1 (en) 2008-10-09

Similar Documents

Publication Publication Date Title
US20080245671A1 (en) Electrochemical Process to Recycle Aqueous Alkali Chemicals Using Ceramic Ion Conducting Solid Membranes
US8268159B2 (en) Electrolytic process to produce sodium hypochlorite using sodium ion conductive ceramic membranes
US7824536B2 (en) Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
US7918986B2 (en) Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
US20130048509A1 (en) Electrochemical process to recycle aqueous alkali chemicals using ceramic ion conducting solid membranes
EP2092091B1 (de) Elektrolytisches verfahren zur herstellung von alkalialkoholaten unter verwendung eines ionenleitenden alkalielektrolyts/separators
EP1976815B1 (de) Biodieselsynthese unter verwendung leitender keramikmembranen
EP2209931A2 (de) Elektrolytische zelle zur herstellung von alkalialkoholaten
US20060141346A1 (en) Solid electrolyte thermoelectrochemical system
JP5701868B2 (ja) アルカリ金属超イオン伝導セラミック
EP1730327B1 (de) Wasserdampfelektrolyse
US20080173551A1 (en) Electrolytic Method to Make Alkali Alcoholates
US20090057162A1 (en) Electrolytic Process to Separate Alkali Metal Ions from Alkali Salts of Glycerine
EP2870277A1 (de) Vorrichtung und verfahren zur herstellung von metall in einer nasicon-elektrolysezelle
WO2009059315A1 (en) Electrolytic process to separate alkali metal ions from alkali salts of glycerine
WO1996027697A1 (en) Selective metal cation-conducting ceramics

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20091007

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FLINDERS, MARC

Inventor name: BALAGOPAL, SHEKAR

Inventor name: PENDELTON, JUSTIN

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20111205

RIC1 Information provided on ipc code assigned before grant

Ipc: C25B 1/16 20060101ALI20111129BHEP

Ipc: C25B 13/04 20060101ALI20111129BHEP

Ipc: C02F 1/461 20060101ALI20111129BHEP

Ipc: B01D 39/20 20060101AFI20111129BHEP

Ipc: C02F 1/46 20060101ALI20111129BHEP

Ipc: G21F 9/06 20060101ALI20111129BHEP

Ipc: G21C 19/46 20060101ALI20111129BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20120312