EP1477584A3 - Gasket for electrolytic cell - Google Patents

Gasket for electrolytic cell Download PDF

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Publication number
EP1477584A3
EP1477584A3 EP04010573A EP04010573A EP1477584A3 EP 1477584 A3 EP1477584 A3 EP 1477584A3 EP 04010573 A EP04010573 A EP 04010573A EP 04010573 A EP04010573 A EP 04010573A EP 1477584 A3 EP1477584 A3 EP 1477584A3
Authority
EP
European Patent Office
Prior art keywords
electrolytic cell
gasket
foils
sealing
films
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP04010573A
Other languages
German (de)
French (fr)
Other versions
EP1477584A2 (en
Inventor
Michael Werner
Josef Gantner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WL Gore and Associates GmbH
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates GmbH
WL Gore and Associates Inc
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 WL Gore and Associates GmbH, WL Gore and Associates Inc filed Critical WL Gore and Associates GmbH
Publication of EP1477584A2 publication Critical patent/EP1477584A2/en
Publication of EP1477584A3 publication Critical patent/EP1477584A3/en
Withdrawn legal-status Critical Current

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
    • 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

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)

Abstract

Eine Elektrolysezellendichtung umfasst zwischen zwei Folien (8a, 8b) zwei zueinander beabstandete Schnüre (9, 10) zur Erzeugung zweier Dichtlinien. Die beiden Folien sind durch einen temperaturstabilen Kleber (11) verbunden. Die Folien sind an ihrer dem Elektrolysezellenraum zugewandten Seite mit einem Abstandsmaterial (14) versehen, um Toträume im Dichtspalt der Elektrolysezelle auszufüllen.

Figure imgaf001
An electrolytic cell seal comprises between two foils (8a, 8b) two spaced-apart cords (9, 10) for producing two sealing lines. The two films are connected by a temperature-stable adhesive (11). The foils are provided on their side facing the electrolytic cell space with a spacer material (14) in order to fill in dead spaces in the sealing gap of the electrolysis cell.
Figure imgaf001
EP04010573A 2003-05-14 2004-05-04 Gasket for electrolytic cell Withdrawn EP1477584A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10321681A DE10321681B4 (en) 2003-05-14 2003-05-14 Seal for electrolytic cell assembly and use and method of making the seal
DE10321681 2003-05-14

Publications (2)

Publication Number Publication Date
EP1477584A2 EP1477584A2 (en) 2004-11-17
EP1477584A3 true EP1477584A3 (en) 2006-07-26

Family

ID=33016391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04010573A Withdrawn EP1477584A3 (en) 2003-05-14 2004-05-04 Gasket for electrolytic cell

Country Status (2)

Country Link
EP (1) EP1477584A3 (en)
DE (1) DE10321681B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011100768A1 (en) 2011-05-06 2012-12-06 Bayer Material Science Ag Frame-sealed electrochemical cell for alternative sealing against electrolyte flow
WO2023118278A1 (en) * 2021-12-23 2023-06-29 thyssenkrupp nucera AG & Co. KGaA Sealed electrolysis cell

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531133A (en) * 1968-11-08 1970-09-29 Res Eng Co Seal
US4026565A (en) * 1975-03-10 1977-05-31 Parker-Hannifin Corporation Sealed static joint and gasket therefor
FR2659123A1 (en) * 1990-03-02 1991-09-06 Rhone Poulenc Chimie Sealing gasket
DE19750313A1 (en) * 1997-11-13 1999-05-27 Gore W L & Ass Gmbh Combined seal and spacer for industrial electrolytic cell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308288A7 (en) * 1975-04-16 1976-11-12 Commissariat Energie Atomique Radially flanged O-ring joint with PTFE sheath - for a crack resistant seal for corrosive environments
DE19750314A1 (en) * 1997-11-13 1999-05-27 Gore W L & Ass Gmbh Seal assembly for e.g. chromic acid- or chlor-alkali electrolytic cell for industrial use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531133A (en) * 1968-11-08 1970-09-29 Res Eng Co Seal
US4026565A (en) * 1975-03-10 1977-05-31 Parker-Hannifin Corporation Sealed static joint and gasket therefor
FR2659123A1 (en) * 1990-03-02 1991-09-06 Rhone Poulenc Chimie Sealing gasket
DE19750313A1 (en) * 1997-11-13 1999-05-27 Gore W L & Ass Gmbh Combined seal and spacer for industrial electrolytic cell

Also Published As

Publication number Publication date
DE10321681B4 (en) 2005-05-25
DE10321681A1 (en) 2004-12-09
EP1477584A2 (en) 2004-11-17

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