AT281873B - Verfahren zur Verringerung der Quecksilberverluste bei der Chloralkali-Elektrolyse nach dem Amalgamverfahren - Google Patents

Verfahren zur Verringerung der Quecksilberverluste bei der Chloralkali-Elektrolyse nach dem Amalgamverfahren

Info

Publication number
AT281873B
AT281873B AT276669A AT276669A AT281873B AT 281873 B AT281873 B AT 281873B AT 276669 A AT276669 A AT 276669A AT 276669 A AT276669 A AT 276669A AT 281873 B AT281873 B AT 281873B
Authority
AT
Austria
Prior art keywords
chlor
amalgam
alkali electrolysis
reducing mercury
mercury losses
Prior art date
Application number
AT276669A
Other languages
English (en)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT281873B publication Critical patent/AT281873B/de

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
    • C25B1/34—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
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
AT276669A 1968-03-22 1969-03-20 Verfahren zur Verringerung der Quecksilberverluste bei der Chloralkali-Elektrolyse nach dem Amalgamverfahren AT281873B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681767026 DE1767026B1 (de) 1968-03-22 1968-03-22 Verfahren zur verringerung der quecksilberverluste bei der chloralkali elektrolyse nach dem amalgamverfahren

Publications (1)

Publication Number Publication Date
AT281873B true AT281873B (de) 1970-06-10

Family

ID=5699205

Family Applications (1)

Application Number Title Priority Date Filing Date
AT276669A AT281873B (de) 1968-03-22 1969-03-20 Verfahren zur Verringerung der Quecksilberverluste bei der Chloralkali-Elektrolyse nach dem Amalgamverfahren

Country Status (10)

Country Link
US (1) US3801480A (de)
AT (1) AT281873B (de)
BE (1) BE730335A (de)
BR (1) BR6906301D0 (de)
DE (1) DE1767026B1 (de)
FI (1) FI49285C (de)
FR (1) FR2004577A1 (de)
GB (1) GB1207772A (de)
NL (1) NL161203C (de)
SE (1) SE337582B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4124459A (en) * 1977-07-21 1978-11-07 Stauffer Chemical Company Process for removing mercury from brine sludges
US4149943A (en) * 1977-08-31 1979-04-17 Ppg Industries, Inc. Method of recovering mercury
US4397720A (en) * 1982-09-29 1983-08-09 Olin Corporation Removal of chlorate and hypochlorite from electrolyte cell brine
US4578195A (en) * 1982-09-29 1986-03-25 Olin Corporation Process for the purification of effluents and purge streams containing trace elements
US4518760A (en) * 1983-08-11 1985-05-21 Olin Corporation Process for producing poly(dithiocarbamate) chelating resins
CN105862069A (zh) * 2016-06-07 2016-08-17 广西博世科环保科技股份有限公司 一种高效的氯酸钠电解系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE858548C (de) * 1941-11-11 1952-12-08 Lech Chemie Gersthofen Entfernung von Chlor und/oder Hypochlorit aus Alkalichloridloesungen

Also Published As

Publication number Publication date
FI49285C (fi) 1975-05-12
GB1207772A (en) 1970-10-07
DE1767026B1 (de) 1971-06-16
NL161203B (nl) 1979-08-15
US3801480A (en) 1974-04-02
NL6903819A (de) 1969-09-24
NL161203C (nl) 1980-01-15
FR2004577A1 (de) 1969-11-28
BR6906301D0 (pt) 1973-01-09
BE730335A (de) 1969-09-24
SE337582B (de) 1971-08-16
FI49285B (de) 1975-01-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee