FI59267C - Foerfarande foer framstaellning av natriumklorat medelst elektrolys - Google Patents

Foerfarande foer framstaellning av natriumklorat medelst elektrolys Download PDF

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Publication number
FI59267C
FI59267C FI2770/74A FI277074A FI59267C FI 59267 C FI59267 C FI 59267C FI 2770/74 A FI2770/74 A FI 2770/74A FI 277074 A FI277074 A FI 277074A FI 59267 C FI59267 C FI 59267C
Authority
FI
Finland
Prior art keywords
sodium
electrolysis
electrolyte
alkali metal
calcium
Prior art date
Application number
FI2770/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI277074A (da
FI59267B (fi
Inventor
Paul Felix Pierre Mollard
Pierre Lakodey
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of FI277074A publication Critical patent/FI277074A/fi
Publication of FI59267B publication Critical patent/FI59267B/fi
Application granted granted Critical
Publication of FI59267C publication Critical patent/FI59267C/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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • C25B1/265—Chlorates

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)
FI2770/74A 1973-09-25 1974-09-23 Foerfarande foer framstaellning av natriumklorat medelst elektrolys FI59267C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7334248 1973-09-25
FR7334248A FR2244708B1 (da) 1973-09-25 1973-09-25

Publications (3)

Publication Number Publication Date
FI277074A FI277074A (da) 1975-03-26
FI59267B FI59267B (fi) 1981-03-31
FI59267C true FI59267C (fi) 1981-07-10

Family

ID=9125505

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2770/74A FI59267C (fi) 1973-09-25 1974-09-23 Foerfarande foer framstaellning av natriumklorat medelst elektrolys

Country Status (13)

Country Link
US (1) US4004988A (da)
BR (1) BR7407642D0 (da)
CA (1) CA1049951A (da)
CH (1) CH587782A5 (da)
DD (1) DD114388A5 (da)
DE (1) DE2445505C3 (da)
ES (1) ES430360A1 (da)
FI (1) FI59267C (da)
FR (1) FR2244708B1 (da)
GB (1) GB1474593A (da)
IT (1) IT1020856B (da)
NO (1) NO142872C (da)
SE (1) SE7412016L (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6055442B2 (ja) * 1977-10-13 1985-12-05 クロリンエンジニアズ株式会社 電解用塩水の精製方法
DE2850575A1 (de) * 1978-11-22 1980-06-04 Metallgesellschaft Ag Verfahren zur elektrolytischen gewinnung von chlorsauerstoffsaeuren bzw. deren salze
FR2446869A1 (fr) * 1979-01-16 1980-08-14 Ugine Kuhlmann Amelioration du rendement faraday dans la preparation electrolytique du chlorate de sodium
FR2474646A2 (fr) * 1979-02-13 1981-07-31 Grenet Edouard Procede d'obtention simultanee et rentable de sources d'energie, d'eau douce et de sous-produits a partir de substances aqueuses et d'une source d'energie
US4470890A (en) * 1981-12-21 1984-09-11 Occidental Chemical Corporation Method for preventing cathode corrosion
US4470888A (en) * 1983-09-08 1984-09-11 Pennwalt Corporation Method for preparing alkali metal chlorates by electrolysis
DE50306908D1 (de) * 2002-03-08 2007-05-10 Mueller Drm Ag Verfahren zur kontinuierlichen filtration einer rohsole für die verwendung in der chlor-alkali elektrolyse
ITMI20052298A1 (it) * 2005-11-30 2007-06-01 De Nora Elettrodi Spa Sistema per la produzione elettrolitica di clorato sodico
JP5519503B2 (ja) * 2007-08-01 2014-06-11 ダウ グローバル テクノロジーズ エルエルシー 剥離グラフェンを製造するための高効率の方法
CA2750881A1 (fr) * 2011-08-23 2013-02-23 Hydro-Quebec Methode pour reduire l`impact negatif des impuretes sur les electrodes servant a l`electrosynthese du chlorate de sodium
US20150354073A1 (en) * 2013-02-22 2015-12-10 HYDRO-QUéBEC Techniques for production of chlorated products and prefabricated cathode structures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB205103A (en) * 1923-10-06 1924-10-09 Erik Gustaf Robert Angel Process for making pure table salt in conjunction with electrolysis of salt solutions
US2133290A (en) * 1936-10-15 1938-10-18 Lewis H D Fraser Anodic oxidation of ferrophosphorus
US2433601A (en) * 1944-01-25 1947-12-30 Bay Chemical Company Inc Preparation of purified brine
US2511516A (en) * 1945-10-31 1950-06-13 Western Electrochemical Compan Process for making sodium chlorate
GB764013A (en) 1953-11-16 1956-12-19 Albright & Wilson Improved method of preparing sodium chloride brines of high purity
BE541584A (da) 1954-09-27
US3366677A (en) * 1965-05-13 1968-01-30 Procter & Gamble Low temperature preparation of ethane-1-hydroxy-1, 1-diphosphonic acid
US3607688A (en) * 1969-01-17 1971-09-21 Seiichi Inoue Treating sea water with production of chlorine and fertilizer
BE791401A (fr) * 1971-11-15 1973-05-14 Monsanto Co Compositions et procedes electrochimiques

Also Published As

Publication number Publication date
US4004988A (en) 1977-01-25
DE2445505C3 (de) 1980-10-16
ES430360A1 (es) 1976-09-16
FR2244708B1 (da) 1977-08-12
NO142872B (no) 1980-07-28
SE7412016L (da) 1975-03-26
GB1474593A (en) 1977-05-25
DE2445505A1 (de) 1975-04-03
DD114388A5 (da) 1975-08-05
NO743414L (da) 1975-04-21
FI277074A (da) 1975-03-26
FI59267B (fi) 1981-03-31
CA1049951A (fr) 1979-03-06
IT1020856B (it) 1977-12-30
FR2244708A1 (da) 1975-04-18
BR7407642D0 (pt) 1975-07-15
CH587782A5 (da) 1977-05-13
NO142872C (no) 1980-11-05
DE2445505B2 (de) 1980-02-28

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