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ATE166114T1 - Verfahren zur chlor-alkali elektrolyse mit diaphragma und zelle dazu - Google Patents

Verfahren zur chlor-alkali elektrolyse mit diaphragma und zelle dazu

Info

Publication number
ATE166114T1
ATE166114T1 AT94102149T AT94102149T ATE166114T1 AT E166114 T1 ATE166114 T1 AT E166114T1 AT 94102149 T AT94102149 T AT 94102149T AT 94102149 T AT94102149 T AT 94102149T AT E166114 T1 ATE166114 T1 AT E166114T1
Authority
AT
Austria
Prior art keywords
brine
cell
chlorine
cathodes
caustic
Prior art date
Application number
AT94102149T
Other languages
English (en)
Inventor
Carlo Traini
Giovanni Meneghini
Original Assignee
De Nora Spa
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 De Nora Spa filed Critical De Nora Spa
Application granted granted Critical
Publication of ATE166114T1 publication Critical patent/ATE166114T1/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
    • 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)
AT94102149T 1993-02-12 1994-02-11 Verfahren zur chlor-alkali elektrolyse mit diaphragma und zelle dazu ATE166114T1 (de)

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
ATE166114T1 true ATE166114T1 (de) 1998-05-15

Family

ID=11364985

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94102149T ATE166114T1 (de) 1993-02-12 1994-02-11 Verfahren zur chlor-alkali elektrolyse mit diaphragma und zelle dazu

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
CN1259175A (zh) * 1997-06-03 2000-07-05 德·诺拉有限公司 离子交换隔膜双极电解槽
DE10159708A1 (de) * 2001-12-05 2003-06-18 Bayer Ag Alkalichlorid-Elektrolysezelle mit Gasdiffusionselektroden
JP2008525166A (ja) * 2004-12-23 2008-07-17 ジ・オーストラリアン・ナショナル・ユニバーシティー 導電率の増大と電解及び電気化学プロセスの向上
US8753489B2 (en) * 2010-04-22 2014-06-17 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
EP0612865B1 (de) 1998-05-13
RU2126461C1 (ru) 1999-02-20
CA2114758A1 (en) 1994-08-13
DE69410142D1 (de) 1998-06-18
PL302211A1 (en) 1994-08-22
IL108488A0 (en) 1994-05-30
ZA94914B (en) 1994-08-22
CN1090892A (zh) 1994-08-17
NO940459L (no) 1994-08-15
IT1263899B (it) 1996-09-05
NO309103B1 (no) 2000-12-11
JPH06340992A (ja) 1994-12-13
SA94140574A (ar) 2005-12-03
BG98450A (bg) 1995-05-31
EP0612865A1 (de) 1994-08-31
DE69410142T2 (de) 1999-02-11
ITMI930256A1 (it) 1994-08-12
BR9400552A (pt) 1994-08-23
MX9401113A (es) 1994-08-31
BG62009B1 (bg) 1998-12-30
ITMI930256A0 (it) 1993-02-12
NO940459D0 (no) 1994-02-10
CN1054893C (zh) 2000-07-26
US5401367A (en) 1995-03-28
SA94140574B1 (ar) 2005-07-06

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Legal Events

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