EP2212449A4 - ELECTROLYTIC PROCESS FOR SEPARATING ALKALI METAL IONS FROM GLYCERIN ALKALINE SALTS - Google Patents

ELECTROLYTIC PROCESS FOR SEPARATING ALKALI METAL IONS FROM GLYCERIN ALKALINE SALTS

Info

Publication number: EP2212449A4
Authority: EP; European Patent Office
Prior art keywords: glycerin; alkali metal; metal ions; electrolytic process; alkaline salts
Prior art date: 2007-11-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP08845681A

Other languages

German (de)

French (fr)

Other versions

EP2212449A1 (en

Inventor

Shekar Balagopal

Justin Pendelton

Ashok Joshi

Sai Bhavaraju

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.)

2007-11-02

Filing date

2008-11-03

Publication date

2010-12-08

2008-11-03 Application filed by Ceramatec Inc filed Critical Ceramatec Inc

2010-08-04 Publication of EP2212449A1 publication Critical patent/EP2212449A1/en

2010-12-08 Publication of EP2212449A4 publication Critical patent/EP2212449A4/en

Status Withdrawn legal-status Critical Current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
- C25B1/02—Hydrogen or oxygen
- 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
- C25B3/01—Products
- C25B3/07—Oxygen containing compounds
- 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

Landscapes

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

EP08845681A 2007-11-02 2008-11-03 ELECTROLYTIC PROCESS FOR SEPARATING ALKALI METAL IONS FROM GLYCERIN ALKALINE SALTS Withdrawn EP2212449A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US98503307P	2007-11-02	2007-11-02
PCT/US2008/082278 WO2009059315A1 (en)	2007-11-02	2008-11-03	Electrolytic process to separate alkali metal ions from alkali salts of glycerine

Publications (2)

Publication Number	Publication Date
EP2212449A1 EP2212449A1 (en)	2010-08-04
EP2212449A4 true EP2212449A4 (en)	2010-12-08

Family

ID=40591531

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08845681A Withdrawn EP2212449A4 (en)	2007-11-02	2008-11-03	ELECTROLYTIC PROCESS FOR SEPARATING ALKALI METAL IONS FROM GLYCERIN ALKALINE SALTS

Country Status (2)

Country	Link
EP (1)	EP2212449A4 (en)
WO (1)	WO2009059315A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3885471B1 (en)	2020-03-24	2023-07-19	Evonik Operations GmbH	Improved method for the preparation of sodium alcoholates
ES2955404T3 (en)	2020-03-24	2023-11-30	Evonik Operations Gmbh	Procedure for the production of alkali metal alcoholates in a three-chamber electrolytic cell
EP4043616B1 (en)	2021-02-11	2023-07-19	Evonik Operations GmbH	Method for producing alkaline metal alcoholates in a three-chamber electrolysis cell
EP4112780B1 (en)	2021-06-29	2023-08-02	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
HUE065497T2 (en)	2021-06-29	2024-05-28	Evonik Operations Gmbh	Three-chamber electrolysis cell for the production of alkali metal alcoholate
EP4124677A1 (en)	2021-07-29	2023-02-01	Evonik Functional Solutions GmbH	Fracture-stable partition comprising solid electrolyte ceramics for electrolytic cells
EP4124675B1 (en)	2021-07-29	2024-07-10	Evonik Operations 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
EP4144888A1 (en)	2021-09-06	2023-03-08	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

Family Cites Families (3)

* 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
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
US20070158205A1 (en) *	2006-01-11	2007-07-12	Shekar Balagopal	Synthesis of Biodiesel Using Alkali Ion Conductive Ceramic Membranes

2008
- 2008-11-03 WO PCT/US2008/082278 patent/WO2009059315A1/en not_active Ceased
- 2008-11-03 EP EP08845681A patent/EP2212449A4/en not_active Withdrawn

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
WO2009059315A1 (en)	2009-05-07
EP2212449A1 (en)	2010-08-04

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Legal Events

Date	Code	Title	Description
2010-07-02	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
2010-08-04	17P	Request for examination filed	Effective date: 20100526
2010-08-04	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
2010-08-04	AX	Request for extension of the european patent	Extension state: AL BA MK RS
2010-12-08	A4	Supplementary search report drawn up and despatched	Effective date: 20101108
2011-02-09	DAX	Request for extension of the european patent (deleted)
2013-10-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2013-11-13	18D	Application deemed to be withdrawn	Effective date: 20130601