ES2046669T3 - Procedimiento de fabricacion de sulfuro de metal alcalino. - Google Patents

Procedimiento de fabricacion de sulfuro de metal alcalino.

Info

Publication number
ES2046669T3
ES2046669T3 ES199090200216T ES90200216T ES2046669T3 ES 2046669 T3 ES2046669 T3 ES 2046669T3 ES 199090200216 T ES199090200216 T ES 199090200216T ES 90200216 T ES90200216 T ES 90200216T ES 2046669 T3 ES2046669 T3 ES 2046669T3
Authority
ES
Spain
Prior art keywords
alkaline metal
metal sulfide
manufacturing procedure
chamber
procedure
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 - Lifetime
Application number
ES199090200216T
Other languages
English (en)
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
Application granted granted Critical
Publication of ES2046669T3 publication Critical patent/ES2046669T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

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

Abstract

PROCEDIMIENTO DE FABRICACION DE SULFURO DE METAL ALCALINO, EN EL QUE SE APLICA UNA CELULA DE ELECTROLISIS (1) EN LA CUAL UNA MEMBRANA PERMEABLE DE FORMA SELECTIVA A LOS CATIONES (2) SEPARA UNA CAMARA ANODICA (3) QUE CONTIENE UN ANODO (5) DE UNA CAMARA CATODICA (4) QUE CONTIENE UN CATODO (6), SE ELECTROLIZA UN ELECTROLITO QUE CONTIENE METAL ALCALINO EN LA CAMARA ANODICA Y SE ELECTROLIZA SIMULTANEAMENTE UNA SOLUCION ACUOSA DE POLISULFURO DEL METAL ALCALINO EN LA CAMARA CATODICA.
ES199090200216T 1989-02-10 1990-01-30 Procedimiento de fabricacion de sulfuro de metal alcalino. Expired - Lifetime ES2046669T3 (es)

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 (1)

Publication Number Publication Date
ES2046669T3 true ES2046669T3 (es) 1994-02-01

Family

ID=11157587

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090200216T Expired - Lifetime ES2046669T3 (es) 1989-02-10 1990-01-30 Procedimiento de fabricacion de sulfuro de metal alcalino.

Country Status (7)

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

Families Citing this family (6)

* 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
JP2015529745A (ja) * 2012-07-27 2015-10-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ アルカリ金属の製造方法
US12241171B2 (en) 2023-03-16 2025-03-04 Lyten, Inc. Membrane-based critical minerals purification system
US12012664B1 (en) 2023-03-16 2024-06-18 Lyten, Inc. Membrane-based alkali metal extraction system
US12148902B2 (en) 2023-03-16 2024-11-19 Lyten, Inc. Energy reclamation and carbon-neutral system for critical mineral extraction

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 (es) * 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
US4992148A (en) 1991-02-12
DE69003264D1 (de) 1993-10-21
EP0382284A1 (fr) 1990-08-16
IT1230714B (it) 1991-10-29
EP0382284B1 (fr) 1993-09-15
ATE94589T1 (de) 1993-10-15
JPH02277789A (ja) 1990-11-14
IT8919412A0 (it) 1989-02-10
DE69003264T2 (de) 1994-03-24

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