WO2003031690A3 - Elektrolysezelle, insbesondere zur elektrochemischen herstellung von chlor - Google Patents

Elektrolysezelle, insbesondere zur elektrochemischen herstellung von chlor Download PDF

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Publication number
WO2003031690A3
WO2003031690A3 PCT/EP2002/010516 EP0210516W WO03031690A3 WO 2003031690 A3 WO2003031690 A3 WO 2003031690A3 EP 0210516 W EP0210516 W EP 0210516W WO 03031690 A3 WO03031690 A3 WO 03031690A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrolysis cell
chlorine
electrochemical production
anode
current collector
Prior art date
Application number
PCT/EP2002/010516
Other languages
English (en)
French (fr)
Other versions
WO2003031690A2 (de
Inventor
Andreas Bulan
Fritz Gestermann
Manfred Marre
Walter Hansen
Michael Grossholz
Original Assignee
Bayer Ag
Andreas Bulan
Fritz Gestermann
Manfred Marre
Walter Hansen
Michael Grossholz
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 Bayer Ag, Andreas Bulan, Fritz Gestermann, Manfred Marre, Walter Hansen, Michael Grossholz filed Critical Bayer Ag
Priority to HU0401498A priority Critical patent/HUP0401498A2/hu
Priority to EP02772323.8A priority patent/EP1442157B1/de
Priority to US10/491,621 priority patent/US7329331B2/en
Priority to BR0213081-5A priority patent/BR0213081A/pt
Priority to JP2003534656A priority patent/JP4689958B2/ja
Priority to AU2002337113A priority patent/AU2002337113A1/en
Priority to KR1020047004765A priority patent/KR100931754B1/ko
Publication of WO2003031690A2 publication Critical patent/WO2003031690A2/de
Publication of WO2003031690A3 publication Critical patent/WO2003031690A3/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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/24—Halogens or compounds thereof
    • C25B1/26—Chlorine; Compounds thereof
    • 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
    • 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
    • C25B9/63—Holders for electrodes; Positioning of the 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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

Eine Elektrolysezelle, die insbesondere zur elektrochemischen Herstellung von Chlor aus wässrigen Lösungen von Chlorwasserstoff geeignet ist, weist einen Anodenrahmen (10) auf, der eine Anode (12) trägt. Ferner ist ein Kathodenrahmen (22) vorgesehen, der einen Stromkollektor (24) trägt. Zwischen der Anode (12) und dem Stromkollektor (24) ist eine Gasdiffusionselektrode (40) vorgesehen. Erfindungsgemäss ist die Gasdiffusionselektrode (40) beispielsweise durch Kleben oder Klettverschlüsse mit dem Stromkollektor (24) verbunden.
PCT/EP2002/010516 2001-10-02 2002-09-19 Elektrolysezelle, insbesondere zur elektrochemischen herstellung von chlor WO2003031690A2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
HU0401498A HUP0401498A2 (en) 2001-10-02 2002-09-19 Electrolysis cell, especially for electrochemical production of chlorine
EP02772323.8A EP1442157B1 (de) 2001-10-02 2002-09-19 Elektrolysezelle, insbesondere zur elektrochemischen herstellung von chlor
US10/491,621 US7329331B2 (en) 2001-10-02 2002-09-19 Electrolysis cell, especially for electrochemical production of chlorine
BR0213081-5A BR0213081A (pt) 2001-10-02 2002-09-19 Célula de eletrólise particulrmente para preparação eletroquìmica de cloro
JP2003534656A JP4689958B2 (ja) 2001-10-02 2002-09-19 塩素の電気化学的製造のための電解槽
AU2002337113A AU2002337113A1 (en) 2001-10-02 2002-09-19 Electrolysis cell, especially for electrochemical production of chlorine
KR1020047004765A KR100931754B1 (ko) 2001-10-02 2002-09-19 특히 전기화학적인 염소의 생산을 위한 전해셀

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10148600.6 2001-10-02
DE10148600A DE10148600A1 (de) 2001-10-02 2001-10-02 Einbau einer Gasdiffusionselektrode in einen Elektrolyseur

Publications (2)

Publication Number Publication Date
WO2003031690A2 WO2003031690A2 (de) 2003-04-17
WO2003031690A3 true WO2003031690A3 (de) 2004-01-08

Family

ID=7701123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/010516 WO2003031690A2 (de) 2001-10-02 2002-09-19 Elektrolysezelle, insbesondere zur elektrochemischen herstellung von chlor

Country Status (11)

Country Link
US (1) US7329331B2 (de)
EP (1) EP1442157B1 (de)
JP (1) JP4689958B2 (de)
KR (1) KR100931754B1 (de)
CN (1) CN100582308C (de)
AU (1) AU2002337113A1 (de)
BR (1) BR0213081A (de)
DE (1) DE10148600A1 (de)
HU (1) HUP0401498A2 (de)
PL (1) PL368302A1 (de)
WO (1) WO2003031690A2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152792A1 (de) * 2001-10-25 2003-05-08 Bayer Ag Methode zur Integration einer Gasdiffusionselektrode in einen elektrochemischen Reaktionsapparat
JP3924545B2 (ja) * 2003-03-31 2007-06-06 三井化学株式会社 ガス拡散電極の排電方法
US7341184B2 (en) * 2005-02-11 2008-03-11 Fujitsu Transaction Solutions, Inc. Method and system for performing security on multiple unresolved objects in a self checkout
DE102006023261A1 (de) * 2006-05-18 2007-11-22 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
SG174714A1 (en) 2010-03-30 2011-10-28 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
SG174715A1 (en) 2010-03-30 2011-10-28 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
DE102010054159A1 (de) 2010-12-10 2012-06-14 Bayer Materialscience Aktiengesellschaft Verfahren zum Einbau von Sauerstoffverzehrelektroden in elektrochemischen Zellen und elektrochemische Ze lle
US20130313127A1 (en) * 2010-12-28 2013-11-28 The University Of Tokyo Organic compound hydrogenation device and hydrogenation method
DE102011017264A1 (de) * 2011-04-15 2012-10-18 Bayer Material Science Ag Alternativer Einbau einer Gas-Diffussions-Elektrode in eine elektrochemische Zelle
JP5819790B2 (ja) * 2012-08-17 2015-11-24 旭化成ケミカルズ株式会社 電解セル及び電解槽
ITMI20130563A1 (it) 2013-04-10 2014-10-11 Uhdenora Spa Metodo di adeguamento di celle elettrolitiche aventi distanze interelettrodiche finite
DE102015214592A1 (de) * 2015-07-31 2017-02-02 Siemens Aktiengesellschaft Herstellungsverfahren für ein Brenngas und Anlage zur Herstellung eines Brenngases mit einem Elektrolysesystem zur elektrochemischen Kohlenstoffdioxid-Verwertung
JP7122181B2 (ja) * 2018-07-06 2022-08-19 旭化成株式会社 電極構造体、電解セル及び電解槽
US11967695B2 (en) 2018-07-06 2024-04-23 Asahi Kasei Kabushiki Kaisha Electrode structure, method for producing electrode structure, electrolytic cell, and electrolyzer
EP3819259A1 (de) 2019-11-06 2021-05-12 Covestro Deutschland AG Verfahren zur isocyanat- und polyurethan-herstellung mit verbesserter nachhaltigkeit
DE102020206448A1 (de) 2020-05-25 2021-11-25 Siemens Aktiengesellschaft Vorrichtung zum Befestigen einer Elektrode
DE102020206449A1 (de) 2020-05-25 2021-11-25 Siemens Aktiengesellschaft Verfahren zum Befestigen einer Elektrode
EP4039638A1 (de) 2021-02-03 2022-08-10 Covestro Deutschland AG Verfahren zur herstellung von kohlenmonoxid als rohstoff zur isocyanatherstellung mit verringertem co2 fussabdruck
EP4234491A1 (de) 2022-02-24 2023-08-30 Covestro Deutschland AG Verfahren zur gasifikation polymerer wertstoffmaterialien für die emissionsarme bereitstellung von für die herstellung von phosgen nutzbarem kohlenmonoxid
CN115323417A (zh) * 2022-05-17 2022-11-11 广东卡沃罗氢科技有限公司 一种工业电解槽
EP4310224A1 (de) 2022-07-19 2024-01-24 Covestro Deutschland AG Nachhaltige herstellung organischer aminoverbindungen für die produktion organischer isocyanate
EP4345094A1 (de) 2022-09-30 2024-04-03 Covestro Deutschland AG Verfahren zur phosgen-herstellung mit rückführung von kohlendioxid aus wertstoffrecycling

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350580A (en) * 1980-04-25 1982-09-21 Olin Corporation Current distributors for reticulate electrodes
DE4444114A1 (de) * 1994-12-12 1996-09-19 Bayer Ag Druckkompensierte elektrochemische Zelle
EP1029946A2 (de) * 1999-02-16 2000-08-23 Nagakazu Furuya Gasdiffusionselektrodenanordnungen und Verfahren zu ihrer Herstellung
US6113757A (en) * 1997-01-22 2000-09-05 Permelec Electrode Ltd. Electrolytic cell for alkali hydroxide production
EP1041176A1 (de) * 1998-10-13 2000-10-04 Toagosei Co., Ltd. Verfahren zur reduzierung der ladung in gasdiffusionselektroden und ladungsreduzierungsstruktur
EP1092789A1 (de) * 1999-03-31 2001-04-18 Toagosei Co., Ltd. Elektrolytische zelle mit gasdiffusionselektrode und stromverteilungsverfahren für elektrolytische zelle
WO2003023090A1 (en) * 2001-09-07 2003-03-20 Akzo Nobel N.V. Electrolytic cell

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* Cited by examiner, † Cited by third party
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JP3538271B2 (ja) 1995-09-12 2004-06-14 ペルメレック電極株式会社 塩酸電解装置
IT1282367B1 (it) * 1996-01-19 1998-03-20 De Nora Spa Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico
JP2952595B1 (ja) * 1998-10-13 1999-09-27 東亞合成株式会社 ガス拡散電極の取付け、排電方法
JP3086854B1 (ja) * 1999-03-18 2000-09-11 長一 古屋 ガス室一体型ガス拡散電極
JP3041794B1 (ja) * 1999-03-31 2000-05-15 東亞合成株式会社 電解槽
JP3373178B2 (ja) * 1999-08-17 2003-02-04 鐘淵化学工業株式会社 電解方法
DE10138214A1 (de) * 2001-08-03 2003-02-20 Bayer Ag Elektrolysezelle und Verfahren zur elektrochemischen Herstellung von Chlor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350580A (en) * 1980-04-25 1982-09-21 Olin Corporation Current distributors for reticulate electrodes
DE4444114A1 (de) * 1994-12-12 1996-09-19 Bayer Ag Druckkompensierte elektrochemische Zelle
US6113757A (en) * 1997-01-22 2000-09-05 Permelec Electrode Ltd. Electrolytic cell for alkali hydroxide production
EP1041176A1 (de) * 1998-10-13 2000-10-04 Toagosei Co., Ltd. Verfahren zur reduzierung der ladung in gasdiffusionselektroden und ladungsreduzierungsstruktur
EP1029946A2 (de) * 1999-02-16 2000-08-23 Nagakazu Furuya Gasdiffusionselektrodenanordnungen und Verfahren zu ihrer Herstellung
EP1092789A1 (de) * 1999-03-31 2001-04-18 Toagosei Co., Ltd. Elektrolytische zelle mit gasdiffusionselektrode und stromverteilungsverfahren für elektrolytische zelle
WO2003023090A1 (en) * 2001-09-07 2003-03-20 Akzo Nobel N.V. Electrolytic cell

Also Published As

Publication number Publication date
EP1442157B1 (de) 2018-10-17
CN1564879A (zh) 2005-01-12
JP4689958B2 (ja) 2011-06-01
PL368302A1 (en) 2005-03-21
US20050173257A1 (en) 2005-08-11
EP1442157A2 (de) 2004-08-04
AU2002337113A1 (en) 2003-04-22
KR100931754B1 (ko) 2009-12-14
WO2003031690A2 (de) 2003-04-17
CN100582308C (zh) 2010-01-20
KR20040049312A (ko) 2004-06-11
HUP0401498A2 (en) 2004-10-28
DE10148600A1 (de) 2003-04-10
US7329331B2 (en) 2008-02-12
BR0213081A (pt) 2004-10-13
JP2005504893A (ja) 2005-02-17

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