IT1031897B - Procedimento e apparecchiatura per la produzione di alogenati alcalini - Google Patents

Procedimento e apparecchiatura per la produzione di alogenati alcalini

Info

Publication number
IT1031897B
IT1031897B IT20464/75A IT2046475A IT1031897B IT 1031897 B IT1031897 B IT 1031897B IT 20464/75 A IT20464/75 A IT 20464/75A IT 2046475 A IT2046475 A IT 2046475A IT 1031897 B IT1031897 B IT 1031897B
Authority
IT
Italy
Prior art keywords
halogenates
alkaline
procedure
production
equipment
Prior art date
Application number
IT20464/75A
Other languages
English (en)
Inventor
M Spaziante Acido
De Nora Vittorio De Nora Onzio
Original Assignee
Oronzio De Nora Impianti
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 Oronzio De Nora Impianti filed Critical Oronzio De Nora Impianti
Priority to IT20464/75A priority Critical patent/IT1031897B/it
Priority to US05/580,952 priority patent/US4046653A/en
Priority to SE7600201A priority patent/SE7600201L/
Priority to CA245,984A priority patent/CA1073846A/en
Application granted granted Critical
Publication of IT1031897B publication Critical patent/IT1031897B/it

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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/036—Bipolar electrodes
    • 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
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/70—Assemblies comprising two or more cells
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/75—Assemblies comprising two or more cells of the filter-press type having bipolar electrodes

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)
IT20464/75A 1975-02-20 1975-02-20 Procedimento e apparecchiatura per la produzione di alogenati alcalini IT1031897B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20464/75A IT1031897B (it) 1975-02-20 1975-02-20 Procedimento e apparecchiatura per la produzione di alogenati alcalini
US05/580,952 US4046653A (en) 1975-02-20 1975-05-27 Novel electrolysis method and apparatus
SE7600201A SE7600201L (sv) 1975-02-20 1976-01-12 Sett och anordning for elektrolys
CA245,984A CA1073846A (en) 1975-02-20 1976-02-18 Electrolysis method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20464/75A IT1031897B (it) 1975-02-20 1975-02-20 Procedimento e apparecchiatura per la produzione di alogenati alcalini

Publications (1)

Publication Number Publication Date
IT1031897B true IT1031897B (it) 1979-05-10

Family

ID=11167336

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20464/75A IT1031897B (it) 1975-02-20 1975-02-20 Procedimento e apparecchiatura per la produzione di alogenati alcalini

Country Status (4)

Country Link
US (1) US4046653A (it)
CA (1) CA1073846A (it)
IT (1) IT1031897B (it)
SE (1) SE7600201L (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901221A1 (de) * 1979-01-13 1980-07-24 Metallgesellschaft Ag Verfahren zur elektrolytischen herstellung von chlorsauerstoffsaeuren
US4194953A (en) * 1979-02-16 1980-03-25 Erco Industries Limited Process for producing chlorate and chlorate cell construction
US4332648A (en) * 1979-12-17 1982-06-01 Hooker Chemicals & Plastics Corp. Electrolytic apparatus for the manufacture of alkali metal halate
US4422909A (en) * 1979-12-17 1983-12-27 Occidental Chemical Corporation Electrolytic process for the manufacture of alkali metal halate
US4332659A (en) * 1979-12-17 1982-06-01 Hooker Chemicals & Plastics Corp. Electrolytic apparatus for the manufacture of alkali metal halate
US4339312A (en) * 1980-09-10 1982-07-13 Pennwalt Corporation Continuous process for the direct conversion of potassium chloride to potassium chlorate by electrolysis
JPS5928635B2 (ja) * 1981-04-17 1984-07-14 保土谷化学工業株式会社 塩素酸アルカリ用塔式電解装置及び塩素酸アルカリの電解製造方法
US4470888A (en) * 1983-09-08 1984-09-11 Pennwalt Corporation Method for preparing alkali metal chlorates by electrolysis
US6572758B2 (en) 2001-02-06 2003-06-03 United States Filter Corporation Electrode coating and method of use and preparation thereof
US8216443B2 (en) * 2002-07-05 2012-07-10 Akzo Nobel N.V. Process for producing alkali metal chlorate

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385779A (en) * 1964-12-12 1968-05-28 Daiki Engineering Company Ltd Electrolytic cell for the production of halogenous oxy-salts
US3640804A (en) * 1966-04-18 1972-02-08 Chemech Eng Ltd Method for conducting electrolyte to, from and through an electrolytic cell
FR1502793A (fr) * 1966-09-14 1967-11-24 Krebs & Cie Paris Procédé de fabrication électrolytique des chlorates alcalins et notamment du chlorate de sodium
US3493478A (en) * 1966-12-02 1970-02-03 Handady V K Udupa Electrolytic preparation of perchlorates
US3616443A (en) * 1968-08-28 1971-10-26 Hooker Chemical Corp Absorption of gaseous cell product in cell liquor apparatus
US3684670A (en) * 1969-01-30 1972-08-15 Ppg Industries Inc Electrolytic cell
US3489667A (en) * 1969-02-13 1970-01-13 Electric Reduction Co Bipolar electrolytic cell
CA914610A (en) * 1970-06-26 1972-11-14 Chemetics International Ltd. Multi-monopolar electrolytic cell assembly and system
US3849281A (en) * 1973-07-23 1974-11-19 Diamond Shamrock Corp Bipolar hypochlorite cell

Also Published As

Publication number Publication date
CA1073846A (en) 1980-03-18
SE7600201L (sv) 1976-08-23
US4046653A (en) 1977-09-06

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