DE59902516D1 - Verfahren zur elektrolytischen Herstellung von Amalgam aus Metallsalz - Google Patents

Verfahren zur elektrolytischen Herstellung von Amalgam aus Metallsalz

Info

Publication number
DE59902516D1
DE59902516D1 DE59902516T DE59902516T DE59902516D1 DE 59902516 D1 DE59902516 D1 DE 59902516D1 DE 59902516 T DE59902516 T DE 59902516T DE 59902516 T DE59902516 T DE 59902516T DE 59902516 D1 DE59902516 D1 DE 59902516D1
Authority
DE
Germany
Prior art keywords
amalgam
metal salt
electrolytic production
electrolytic
production
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
DE59902516T
Other languages
English (en)
Inventor
Prof Dr Hamann
Joerg Helling
Stefan Scholz
Dr Schmittinger
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of DE59902516D1 publication Critical patent/DE59902516D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/02—Electrolytic production, recovery or refining of metals by electrolysis of solutions of light metals
    • C25C1/04—Electrolytic production, recovery or refining of metals by electrolysis of solutions of light metals in mercury cathode cells
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (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)
  • Electrolytic Production Of Metals (AREA)
DE59902516T 1998-03-19 1999-03-19 Verfahren zur elektrolytischen Herstellung von Amalgam aus Metallsalz Expired - Fee Related DE59902516D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19812105 1998-03-19
DE19905672A DE19905672C2 (de) 1998-03-19 1999-02-11 Verfahren zur elektrolytischen Herstellung von Amalgam aus Metallsalz

Publications (1)

Publication Number Publication Date
DE59902516D1 true DE59902516D1 (de) 2002-10-10

Family

ID=7861561

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19905672A Expired - Fee Related DE19905672C2 (de) 1998-03-19 1999-02-11 Verfahren zur elektrolytischen Herstellung von Amalgam aus Metallsalz
DE59902516T Expired - Fee Related DE59902516D1 (de) 1998-03-19 1999-03-19 Verfahren zur elektrolytischen Herstellung von Amalgam aus Metallsalz

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19905672A Expired - Fee Related DE19905672C2 (de) 1998-03-19 1999-02-11 Verfahren zur elektrolytischen Herstellung von Amalgam aus Metallsalz

Country Status (6)

Country Link
US (1) US6294070B1 (de)
JP (1) JPH11323586A (de)
CN (1) CN1229860A (de)
CZ (1) CZ95199A3 (de)
DE (2) DE19905672C2 (de)
PL (1) PL332065A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19859563B4 (de) * 1998-12-22 2008-01-24 Basf Ag Verbessertes Verfahren zur elektrochemischen Herstellung von Alkalimetall aus Alkalimetallamalgam
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2016207B2 (de) 1970-04-04 1972-04-06 Verwendung einer alkalilauge als elektrolyt und vorrichtung zur herstellung von alkaliamalgam
US4004987A (en) 1974-10-15 1977-01-25 Institute Of Nuclear Energy Research Method for the preparation of rare and precious metals by electrolytical amalgamation using ion exchange membrane
US4917781A (en) * 1988-07-20 1990-04-17 Southwestern Analytical Chemicals, Inc. Process for preparing quaternary ammonium hydroxides
US4938854A (en) * 1988-11-28 1990-07-03 Southwestern Analytical Chemicals, Inc. Method for purifying quaternary ammonium hydroxides

Also Published As

Publication number Publication date
CN1229860A (zh) 1999-09-29
US6294070B1 (en) 2001-09-25
DE19905672A1 (de) 1999-09-23
PL332065A1 (en) 1999-09-27
JPH11323586A (ja) 1999-11-26
CZ95199A3 (cs) 1999-12-15
DE19905672C2 (de) 2003-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEGUSSA GMBH, 40474 DUESSELDORF, DE

8327 Change in the person/name/address of the patent owner

Owner name: EVONIK DEGUSSA GMBH, 40474 DUESSELDORF, DE

8339 Ceased/non-payment of the annual fee