ZA94914B - Chlor-alkali diaphragm electrolysis process and relevant cell - Google Patents

Chlor-alkali diaphragm electrolysis process and relevant cell

Info

Publication number
ZA94914B
ZA94914B ZA94914A ZA94914A ZA94914B ZA 94914 B ZA94914 B ZA 94914B ZA 94914 A ZA94914 A ZA 94914A ZA 94914 A ZA94914 A ZA 94914A ZA 94914 B ZA94914 B ZA 94914B
Authority
ZA
South Africa
Prior art keywords
brine
chlor
cell
cathodes
caustic
Prior art date
Application number
ZA94914A
Other languages
English (en)
Inventor
Carlo Traini
Giovanni Meneghini
Original Assignee
Permelec Spa Nora
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 Permelec Spa Nora filed Critical Permelec Spa Nora
Publication of ZA94914B publication Critical patent/ZA94914B/xx

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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • 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)
  • Separation Using Semi-Permeable Membranes (AREA)
ZA94914A 1993-02-12 1994-02-10 Chlor-alkali diaphragm electrolysis process and relevant cell ZA94914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930256A IT1263899B (it) 1993-02-12 1993-02-12 Migliorato processo di elettrolisi cloro-soda a diaframma e relativa cella

Publications (1)

Publication Number Publication Date
ZA94914B true ZA94914B (en) 1994-08-22

Family

ID=11364985

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94914A ZA94914B (en) 1993-02-12 1994-02-10 Chlor-alkali diaphragm electrolysis process and relevant cell

Country Status (17)

Country Link
US (1) US5401367A (de)
EP (1) EP0612865B1 (de)
JP (1) JPH06340992A (de)
CN (1) CN1054893C (de)
AT (1) ATE166114T1 (de)
BG (1) BG62009B1 (de)
BR (1) BR9400552A (de)
CA (1) CA2114758A1 (de)
DE (1) DE69410142T2 (de)
IL (1) IL108488A0 (de)
IT (1) IT1263899B (de)
MX (1) MX9401113A (de)
NO (1) NO309103B1 (de)
PL (1) PL302211A1 (de)
RU (1) RU2126461C1 (de)
SA (1) SA94140574A (de)
ZA (1) ZA94914B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69803570T2 (de) * 1997-06-03 2002-10-10 Uhdenora Technologies S.R.L., Mailand/Milano Bipolare elektrolyseur mit ionenaustauscher membran
DE10159708A1 (de) * 2001-12-05 2003-06-18 Bayer Ag Alkalichlorid-Elektrolysezelle mit Gasdiffusionselektroden
AU2005318866A1 (en) * 2004-12-23 2006-06-29 Murdoch University Increased conductivity and enhanced electrolytic and electrochemical processes
WO2011133835A1 (en) * 2010-04-22 2011-10-27 Spraying Systems Co. Electrolyzing system
CN106065484B (zh) * 2016-08-03 2018-02-02 金川集团股份有限公司 一种离子膜电解槽阳极加酸装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3250691A (en) * 1962-05-28 1966-05-10 Pittsburgh Plate Glass Co Electrolytic process of decomposing an alkali metal chloride
US4772364A (en) * 1978-07-06 1988-09-20 Oronzio De Nora Impianti Elettrochimici S.P.A. Production of halogens by electrolysis of alkali metal halides in an electrolysis cell having catalytic electrodes bonded to the surface of a solid polymer electrolyte membrane
US4169773A (en) * 1978-01-16 1979-10-02 Hooker Chemicals & Plastics Corp. Removal of chlorate from electrolytic cell anolyte
US4339321A (en) * 1980-12-08 1982-07-13 Olin Corporation Method and apparatus of injecting replenished electrolyte fluid into an electrolytic cell
JPS599185A (ja) * 1982-07-06 1984-01-18 Asahi Chem Ind Co Ltd イオン交換膜法電解槽
DE3622737C1 (de) * 1986-07-05 1987-10-08 Klaus Kalwar Verfahren zur Korona-Behandlung von bahnfoermigen Materialien sowie Vorrichtung zur Durchfuehrung des Verfahrens
IT1229874B (it) * 1989-02-13 1991-09-13 Permelec Spa Nora Procedimento per migliorare il trasporto di materia ad un elettrodo in una cella a diaframma e mezzi idrodinamici relativi.

Also Published As

Publication number Publication date
US5401367A (en) 1995-03-28
RU2126461C1 (ru) 1999-02-20
BR9400552A (pt) 1994-08-23
EP0612865A1 (de) 1994-08-31
BG62009B1 (bg) 1998-12-30
CN1090892A (zh) 1994-08-17
ITMI930256A1 (it) 1994-08-12
JPH06340992A (ja) 1994-12-13
DE69410142D1 (de) 1998-06-18
IT1263899B (it) 1996-09-05
SA94140574A (ar) 2005-12-03
IL108488A0 (en) 1994-05-30
CA2114758A1 (en) 1994-08-13
PL302211A1 (en) 1994-08-22
ITMI930256A0 (it) 1993-02-12
MX9401113A (es) 1994-08-31
NO309103B1 (no) 2000-12-11
DE69410142T2 (de) 1999-02-11
CN1054893C (zh) 2000-07-26
SA94140574B1 (ar) 2005-07-06
BG98450A (bg) 1995-05-31
NO940459L (no) 1994-08-15
EP0612865B1 (de) 1998-05-13
NO940459D0 (no) 1994-02-10
ATE166114T1 (de) 1998-05-15

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