FI65820C - Foerfarande foer avklorning och kylning av anolyten vid alkalihalogenidelektrolys - Google Patents

Foerfarande foer avklorning och kylning av anolyten vid alkalihalogenidelektrolys Download PDF

Info

Publication number
FI65820C
FI65820C FI801144A FI801144A FI65820C FI 65820 C FI65820 C FI 65820C FI 801144 A FI801144 A FI 801144A FI 801144 A FI801144 A FI 801144A FI 65820 C FI65820 C FI 65820C
Authority
FI
Finland
Prior art keywords
anolyte
chlorine
pressure
separation column
process according
Prior art date
Application number
FI801144A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI801144A7 (fi
FI65820B (fi
Inventor
Dieter Bergner
Kurt Hannesen
Wolfgang Mueller
Wilfried Schulte
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
Publication of FI801144A7 publication Critical patent/FI801144A7/fi
Application granted granted Critical
Publication of FI65820B publication Critical patent/FI65820B/fi
Publication of FI65820C publication Critical patent/FI65820C/fi

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
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C25B15/083—Separating products
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
FI801144A 1979-04-12 1980-04-10 Foerfarande foer avklorning och kylning av anolyten vid alkalihalogenidelektrolys FI65820C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2914870 1979-04-12
DE19792914870 DE2914870A1 (de) 1979-04-12 1979-04-12 Verfahren zur entchlorung und kuehlung des anolyten der alkalihalogenid- elektrolyse

Publications (3)

Publication Number Publication Date
FI801144A7 FI801144A7 (fi) 1980-10-13
FI65820B FI65820B (fi) 1984-03-30
FI65820C true FI65820C (fi) 1984-07-10

Family

ID=6068172

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801144A FI65820C (fi) 1979-04-12 1980-04-10 Foerfarande foer avklorning och kylning av anolyten vid alkalihalogenidelektrolys

Country Status (14)

Country Link
US (1) US4251335A (enExample)
EP (1) EP0020890B1 (enExample)
JP (1) JPS55141581A (enExample)
AR (1) AR227391A1 (enExample)
AT (1) ATE2852T1 (enExample)
AU (1) AU531558B2 (enExample)
BR (1) BR8002280A (enExample)
CA (1) CA1165273A (enExample)
DE (2) DE2914870A1 (enExample)
ES (1) ES8100679A1 (enExample)
FI (1) FI65820C (enExample)
IN (1) IN152456B (enExample)
NO (1) NO801059L (enExample)
ZA (1) ZA802175B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8612627D0 (en) * 1986-05-23 1986-07-02 Ici Plc Dechlorination of aqueous alkali metal chloride solution
US5620585A (en) * 1988-03-07 1997-04-15 Great Lakes Chemical Corporation Inorganic perbromide compositions and methods of use thereof
US5607619A (en) * 1988-03-07 1997-03-04 Great Lakes Chemical Corporation Inorganic perbromide compositions and methods of use thereof
US5112464A (en) * 1990-06-15 1992-05-12 The Dow Chemical Company Apparatus to control reverse current flow in membrane electrolytic cells
US5385650A (en) * 1991-11-12 1995-01-31 Great Lakes Chemical Corporation Recovery of bromine and preparation of hypobromous acid from bromide solution
US5616234A (en) * 1995-10-31 1997-04-01 Pepcon Systems, Inc. Method for producing chlorine or hypochlorite product
EP4083257A1 (de) * 2021-04-27 2022-11-02 Siemens Energy Global GmbH & Co. KG Verfahren zum entgasen von aus einem elektrolyseur abgeleiteten flüssigkeitsströmen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE160450C (enExample) *
GB1095324A (enExample) * 1965-02-16
GB1487284A (en) * 1974-03-09 1977-09-28 Asahi Chemical Ind Electrolysis
GB1503010A (en) * 1974-07-26 1978-03-08 Kureha Chemical Ind Co Ltd Vertical diaphragm type electrolytic apparatus for caustic soda production
JPS534796A (en) * 1976-07-05 1978-01-17 Asahi Chem Ind Co Ltd Electrolysis of pressurized alkali halide
US4176023A (en) * 1978-10-05 1979-11-27 Desal-Chem, Inc. Delsalinization and chemical extraction process

Also Published As

Publication number Publication date
ES490264A0 (es) 1980-12-01
AR227391A1 (es) 1982-10-29
NO801059L (no) 1980-10-13
AU5737980A (en) 1980-10-16
ZA802175B (en) 1981-05-27
FI801144A7 (fi) 1980-10-13
DE2914870A1 (de) 1980-10-30
JPS6340872B2 (enExample) 1988-08-12
EP0020890A1 (de) 1981-01-07
BR8002280A (pt) 1980-12-02
ES8100679A1 (es) 1980-12-01
ATE2852T1 (de) 1983-04-15
CA1165273A (en) 1984-04-10
DE3062405D1 (en) 1983-04-28
US4251335A (en) 1981-02-17
FI65820B (fi) 1984-03-30
AU531558B2 (en) 1983-08-25
EP0020890B1 (de) 1983-03-23
JPS55141581A (en) 1980-11-05
IN152456B (enExample) 1984-01-21

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: HOECHST AKTIENGESELLSCHAFT