BE870080A - Procede ameliore pour la recuperation de mercure cathodique - Google Patents

Procede ameliore pour la recuperation de mercure cathodique

Info

Publication number
BE870080A
BE870080A BE190159A BE190159A BE870080A BE 870080 A BE870080 A BE 870080A BE 190159 A BE190159 A BE 190159A BE 190159 A BE190159 A BE 190159A BE 870080 A BE870080 A BE 870080A
Authority
BE
Belgium
Prior art keywords
cathodic
mercury
recovery
improved process
improved
Prior art date
Application number
BE190159A
Other languages
English (en)
Original Assignee
Ppg Industries 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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BE870080A publication Critical patent/BE870080A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/36—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis 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
    • C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
BE190159A 1977-08-31 1978-08-30 Procede ameliore pour la recuperation de mercure cathodique BE870080A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82940977A 1977-08-31 1977-08-31

Publications (1)

Publication Number Publication Date
BE870080A true BE870080A (fr) 1979-02-28

Family

ID=25254459

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190159A BE870080A (fr) 1977-08-31 1978-08-30 Procede ameliore pour la recuperation de mercure cathodique

Country Status (6)

Country Link
US (1) US4149943A (fr)
BE (1) BE870080A (fr)
DE (1) DE2837774B2 (fr)
FR (1) FR2402013A1 (fr)
GB (1) GB2003505B (fr)
NL (1) NL7808883A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4981562A (en) * 1988-12-23 1991-01-01 Gte Products Corporation Electrolytic recovery of mercury enriched in isotopic abundance
GB201012711D0 (en) * 2010-07-29 2010-09-15 Dickson Graham C Method and apparatus for electrochemical recovery of mercury from solutions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860952A (en) * 1957-07-03 1958-11-18 Dow Chemical Co Process for the recovery of dissolved mercury salts from brine effluent from mercury cathode electrolytic cells
NL120176C (fr) * 1958-06-27
US3115389A (en) * 1960-12-15 1963-12-24 Ici Ltd Treatment of brine
DE1767026B1 (de) * 1968-03-22 1971-06-16 Hoechst Ag Verfahren zur verringerung der quecksilberverluste bei der chloralkali elektrolyse nach dem amalgamverfahren
GB1250171A (fr) * 1968-09-21 1971-10-20
DE2012754B2 (de) * 1970-03-18 1974-07-04 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Verfahren zur Wiedergewinnung von Quecksilber aus dem Solefilterschlamm einer nach dem Amalgamverfahren arbeitenden Chloralkalielektrolyseanlage
US3691037A (en) * 1971-03-25 1972-09-12 Fmc Corp Mercury recovery from chlorine cells utilizing mercury cathodes
US4012297A (en) * 1976-01-16 1977-03-15 Basf Wyandotte Corporation Mercury recovery and recycle process
JP3283762B2 (ja) * 1996-08-09 2002-05-20 シャープ株式会社 文字パターン生成装置

Also Published As

Publication number Publication date
DE2837774B2 (de) 1980-05-29
US4149943A (en) 1979-04-17
FR2402013B1 (fr) 1982-06-18
GB2003505B (en) 1982-09-22
NL7808883A (nl) 1979-03-02
FR2402013A1 (fr) 1979-03-30
DE2837774A1 (de) 1979-06-13
GB2003505A (en) 1979-03-14

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