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WO2009073062A3 - Electrolytic cell for producing alkali alcoholates - Google Patents

Electrolytic cell for producing alkali alcoholates Download PDF

Info

Publication number
WO2009073062A3
WO2009073062A3 PCT/US2008/011382 US2008011382W WO2009073062A3 WO 2009073062 A3 WO2009073062 A3 WO 2009073062A3 US 2008011382 W US2008011382 W US 2008011382W WO 2009073062 A3 WO2009073062 A3 WO 2009073062A3
Authority
WO
WIPO (PCT)
Prior art keywords
alkali
compartment
alcohol
catholyte
solution
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.)
Ceased
Application number
PCT/US2008/011382
Other languages
French (fr)
Other versions
WO2009073062A2 (en
Inventor
Ashok Joshi
Shekar Balagopal
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
Priority to EP08857374A priority Critical patent/EP2209931A4/en
Publication of WO2009073062A2 publication Critical patent/WO2009073062A2/en
Publication of WO2009073062A3 publication Critical patent/WO2009073062A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Alkali alcoholates are produced from alkali metal salt solutions and alcohol using a three-compartment electrolyte cell (I0) that includes an anolyte compartment (22) configured with an anode (26), a buffer compartment (24), and a catholyte compartment (20) configured with a cathode (28) First and second separators (14 and 16), permeable to alkali ions, are positioned between the anolyte compartment (22) and the catholyte compartment (20) to define a buffer compartment (24) They may be fabπcated of the same or different matenals including, but not limited to, an alkali ion conducting solid electrolyte configured to selectively transport alkali ions, a porous ceramic, or a porous polymer separator mateπal The catholyte solution may include an alkali alcoholate and alcohol The anolyte solution may include at least one alkali salt The buffer compartment solution may include a soluble alkali salt and an alkali alcoholate in alcohol.
PCT/US2008/011382 2007-10-01 2008-10-01 Electrolytic cell for producing alkali alcoholates Ceased WO2009073062A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08857374A EP2209931A4 (en) 2007-10-01 2008-10-01 Electrolytic cell for producing alkali alcoholates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/865,361 2007-10-01
US11/865,361 US20080173540A1 (en) 2003-12-11 2007-10-01 Electrolytic Cell for Producing Alkali Alcoholates

Publications (2)

Publication Number Publication Date
WO2009073062A2 WO2009073062A2 (en) 2009-06-11
WO2009073062A3 true WO2009073062A3 (en) 2009-12-23

Family

ID=40718405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/011382 Ceased WO2009073062A2 (en) 2007-10-01 2008-10-01 Electrolytic cell for producing alkali alcoholates

Country Status (3)

Country Link
US (1) US20080173540A1 (en)
EP (1) EP2209931A4 (en)
WO (1) WO2009073062A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11174559B2 (en) 2020-03-24 2021-11-16 Evonik Functional Solutions Gmbh Process for preparing alkali metal alkoxides in a three-chamber electrolysis cell
US11629415B2 (en) 2020-03-24 2023-04-18 Evonik Functional Solutions Gmbh Process for preparing sodium alkoxides

Families Citing this family (27)

* Cited by examiner, † Cited by third party
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US8075758B2 (en) 2003-12-11 2011-12-13 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ion conducting alkali electrolyte/separator
US7824536B2 (en) 2003-12-11 2010-11-02 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes
JP5314246B2 (en) 2003-12-11 2013-10-16 アメリカン パシフィック コーポレイション Electrolytic method for producing alkali alcoholates using solid membranes of ion-conducting ceramics
JP4955015B2 (en) 2005-12-20 2012-06-20 セラマテック・インク Electrolytic process of sodium hypochlorite production using Na ion conductive ceramic membrane
US8262872B2 (en) * 2005-12-20 2012-09-11 Ceramatec, Inc. Cleansing agent generator and dispenser
WO2008124047A1 (en) * 2007-04-03 2008-10-16 Ceramatec, Inc. Electrochemical process to recycle aqueous alkali chemicals using ceramic ion conducting solid membranes
US8192609B2 (en) * 2009-12-01 2012-06-05 Wisconsin Alumni Research Foundation Cobalt oxyfluoride catalysts for electrolytic dissociation of water
EP2507411A4 (en) * 2009-12-01 2015-07-29 Wisconsin Alumni Res Found BUFFER CATALYSTS BASED ON COBALT OXIDE
US8444846B2 (en) * 2009-12-07 2013-05-21 Battelle Energy Alliance, Llc Method and system for producing hydrogen using sodium ion separation membranes
CA2860419C (en) 2011-01-12 2020-12-15 Ceramatec, Inc. Electrochemical production of hydrogen
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
US12154702B1 (en) 2018-10-15 2024-11-26 Ampcera Inc. Methods for manufacturing a freestanding solid state ionic conductive membrane
US11819806B1 (en) 2018-10-15 2023-11-21 Ampcera Inc. Methods for manufacturing a solid state ionic conductive membrane on a macro porous support scaffold
US11177498B1 (en) 2018-10-15 2021-11-16 Ampcera Inc. Redox flow batteries, components for redox flow batteries and methods for manufacture thereof
US11600853B1 (en) 2019-05-14 2023-03-07 Ampcera Inc. Systems and methods for storing, transporting, and handling of solid-state electrolytes
EP4043616B1 (en) 2021-02-11 2023-07-19 Evonik Operations GmbH Method for producing alkaline metal alcoholates in a three-chamber electrolysis cell
KR102543734B1 (en) * 2021-06-16 2023-06-13 울산과학기술원 Desalting apparatus for resource recovery from seawater concentrate
EP4112780B1 (en) * 2021-06-29 2023-08-02 Evonik Operations GmbH Three-chamber electrolysis cell for the production of alkali metal alcoholate
EP4112778B8 (en) * 2021-06-29 2024-01-17 Evonik Operations GmbH Three-chamber electrolysis cell for the production of alkali metal alcoholate
EP4112779B1 (en) * 2021-06-29 2023-08-16 Evonik Operations GmbH Three-chamber electrolysis cell for the production of alkali metal alcoholate
EP4124675B1 (en) 2021-07-29 2024-07-10 Evonik Operations GmbH Fracture-stable partition comprising solid electrolyte ceramics for electrolytic cells
EP4124677A1 (en) 2021-07-29 2023-02-01 Evonik Functional Solutions GmbH Fracture-stable partition comprising solid electrolyte ceramics for electrolytic cells
EP4134472A1 (en) * 2021-08-13 2023-02-15 Evonik Functional Solutions GmbH Method for producing alkaline metal alcaholates in an electrolysis cell
EP4144890A1 (en) * 2021-09-06 2023-03-08 Evonik Functional Solutions GmbH Method for producing alkaline metal alcaholates in an electrolysis cell
EP4144889A1 (en) * 2021-09-06 2023-03-08 Evonik Functional Solutions GmbH Method for producing alkaline metal alcaholates in an electrolysis cell
EP4144888A1 (en) * 2021-09-06 2023-03-08 Evonik Functional Solutions GmbH Method for producing alkaline metal alcaholates in an electrolysis cell
US20250215187A1 (en) * 2022-04-04 2025-07-03 Evonik Operations Gmbh Improved method for depolymerising polyethylene terephthalate

Citations (2)

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US5425856A (en) * 1994-04-26 1995-06-20 Occidental Chemical Corporation Method of making alkali metal alcoholates
US20060226022A1 (en) * 2003-12-11 2006-10-12 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes

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AT324352B (en) * 1972-10-05 1975-08-25 Studiengesellschaft Kohle Mbh PROCESS FOR THE PRODUCTION OF ORGANIC METAL COMPOUNDS BY ELECTROCHEMICAL REPRODUCTION OF METALS AND H-ACIDEN COMPOUNDS
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US4217184A (en) * 1979-03-26 1980-08-12 Stauffer Chemical Company Continuous process for preparing metal alkoxides
DE3702052C1 (en) * 1987-01-24 1988-07-14 Degussa Process for the production of high purity sodium alcoholate from the filtration residue of crude sodium obtained by melt electrolysis
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US7605281B2 (en) * 2003-08-29 2009-10-20 Nippon Shokubai Co., Ltd. Method of production of fatty acid alkyl esters and/or glycerine and fatty acid alkyl ester-containing composition
US8075758B2 (en) * 2003-12-11 2011-12-13 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ion conducting alkali electrolyte/separator
JP5314246B2 (en) * 2003-12-11 2013-10-16 アメリカン パシフィック コーポレイション Electrolytic method for producing alkali alcoholates using solid membranes of ion-conducting ceramics
US20080173551A1 (en) * 2003-12-11 2008-07-24 Joshi Ashok V Electrolytic Method to Make Alkali Alcoholates
US20090057162A1 (en) * 2007-01-11 2009-03-05 Shekar Balagopal Electrolytic Process to Separate Alkali Metal Ions from Alkali Salts of Glycerine
WO2008124047A1 (en) * 2007-04-03 2008-10-16 Ceramatec, Inc. Electrochemical process to recycle aqueous alkali chemicals using ceramic ion conducting solid membranes
AR067384A1 (en) * 2007-06-29 2009-10-07 Archer Daniels Midland Co PROCESS TO DESALATE GLICEROL SOLUTIONS AND RECOVERY OF CHEMICAL SUBSTANCES
WO2009032312A1 (en) * 2007-09-05 2009-03-12 Ceramatec, Inc Apparatus and methods for producing biodiesel using an alkali ion donating catalyst

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425856A (en) * 1994-04-26 1995-06-20 Occidental Chemical Corporation Method of making alkali metal alcoholates
US20060226022A1 (en) * 2003-12-11 2006-10-12 Ceramatec, Inc. Electrolytic method to make alkali alcoholates using ceramic ion conducting solid membranes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11174559B2 (en) 2020-03-24 2021-11-16 Evonik Functional Solutions Gmbh Process for preparing alkali metal alkoxides in a three-chamber electrolysis cell
US11629415B2 (en) 2020-03-24 2023-04-18 Evonik Functional Solutions Gmbh Process for preparing sodium alkoxides

Also Published As

Publication number Publication date
US20080173540A1 (en) 2008-07-24
EP2209931A4 (en) 2010-12-29
WO2009073062A2 (en) 2009-06-11
EP2209931A2 (en) 2010-07-28

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