DE69003264D1 - Verfahren zur Herstellung von Alkalimetallsulfid. - Google Patents

Verfahren zur Herstellung von Alkalimetallsulfid.

Info

Publication number
DE69003264D1
DE69003264D1 DE90200216T DE69003264T DE69003264D1 DE 69003264 D1 DE69003264 D1 DE 69003264D1 DE 90200216 T DE90200216 T DE 90200216T DE 69003264 T DE69003264 T DE 69003264T DE 69003264 D1 DE69003264 D1 DE 69003264D1
Authority
DE
Germany
Prior art keywords
alkali metal
preparation
metal sulfide
cathode
anode
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.)
Expired - Fee Related
Application number
DE90200216T
Other languages
English (en)
Other versions
DE69003264T2 (de
Inventor
Edgard Nicolas
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Publication of DE69003264D1 publication Critical patent/DE69003264D1/de
Application granted granted Critical
Publication of DE69003264T2 publication Critical patent/DE69003264T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00Electrolytic production of inorganic compounds or non-metals
    • C25B1/01Products
    • C25B1/14Alkali metal compounds
DE90200216T 1989-02-10 1990-01-30 Verfahren zur Herstellung von Alkalimetallsulfid. Expired - Fee Related DE69003264T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919412A IT1230714B (it) 1989-02-10 1989-02-10 Procedimento di fabbricazione di un solfuro di un metallo alcalino.

Publications (2)

Publication Number Publication Date
DE69003264D1 true DE69003264D1 (de) 1993-10-21
DE69003264T2 DE69003264T2 (de) 1994-03-24

Family

ID=11157587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90200216T Expired - Fee Related DE69003264T2 (de) 1989-02-10 1990-01-30 Verfahren zur Herstellung von Alkalimetallsulfid.

Country Status (7)

Country Link
US (1) US4992148A (de)
EP (1) EP0382284B1 (de)
JP (1) JPH02277789A (de)
AT (1) ATE94589T1 (de)
DE (1) DE69003264T2 (de)
ES (1) ES2046669T3 (de)
IT (1) IT1230714B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007455A3 (nl) * 1993-09-13 1995-07-04 Dsm Nv Werkwijze voor het terugwinnen van een zwaar metaal.
US8663806B2 (en) * 2009-08-25 2014-03-04 Apple Inc. Techniques for marking a substrate using a physical vapor deposition material
BR112015001713A2 (pt) * 2012-07-27 2017-07-04 Basf Se processo para a produção de um metal alcalino a partir de um sal, solúvel em um solvente, do metal alcalino

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227547A (en) * 1935-06-15 1941-01-07 Luigi Achille Process for producing alkali metal sulphides
GB569192A (en) * 1942-05-07 1945-05-11 Krebs & Co Process for the preparation of alkali sulphide
CH253705A (de) * 1946-02-21 1948-03-31 Krebs & Co Verfahren zur Herstellung von Natriumsulfid.
US2669542A (en) * 1950-03-30 1954-02-16 American Viscose Corp Electrolysis of sodium sulfate
BE790369A (fr) * 1971-10-21 1973-04-20 Diamond Shamrock Corp Procede et appareil pour la preparation d'hydroxydes de metaux alcalins de haute purete dans une cuve electrolytique.
US3864226A (en) * 1972-10-19 1975-02-04 Du Pont Process for electrolyzing aqueous sodium or potassium ion solutions
JPS551351B2 (de) * 1974-03-07 1980-01-12
GB1518387A (en) * 1975-08-29 1978-07-19 Asahi Glass Co Ltd Fluorinated cation exchange membrane and use thereof in electrolysis of an alkali metal halide
JPS5248598A (en) * 1975-10-17 1977-04-18 Asahi Glass Co Ltd Method for producing alkali hydroxide
US4126588A (en) * 1975-12-30 1978-11-21 Asahi Glass Company Ltd. Fluorinated cation exchange membrane and use thereof in electrolysis of alkali metal halide
US4248680A (en) * 1979-01-24 1981-02-03 Ppg Industries, Inc. Electrolytic process and apparatus
US4331523A (en) * 1980-03-31 1982-05-25 Showa Denko Kk Method for electrolyzing water or aqueous solutions

Also Published As

Publication number Publication date
JPH02277789A (ja) 1990-11-14
ES2046669T3 (es) 1994-02-01
IT1230714B (it) 1991-10-29
EP0382284A1 (de) 1990-08-16
US4992148A (en) 1991-02-12
IT8919412A0 (it) 1989-02-10
ATE94589T1 (de) 1993-10-15
EP0382284B1 (de) 1993-09-15
DE69003264T2 (de) 1994-03-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee