WO2003023090A1 - Electrolytic cell - Google Patents
Electrolytic cell Download PDFInfo
- Publication number
- WO2003023090A1 WO2003023090A1 PCT/SE2002/001508 SE0201508W WO03023090A1 WO 2003023090 A1 WO2003023090 A1 WO 2003023090A1 SE 0201508 W SE0201508 W SE 0201508W WO 03023090 A1 WO03023090 A1 WO 03023090A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas diffusion
- cathode
- diffusion electrode
- members
- retrofitted
- Prior art date
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
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
-
- 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
- C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
- C25B11/031—Porous 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
- 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
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT02760970T ATE294261T1 (en) | 2001-09-07 | 2002-08-22 | ELECTROLYSIS CELL |
EP02760970A EP1425438B1 (en) | 2001-09-07 | 2002-08-22 | Electrolytic cell |
DE60203920T DE60203920T2 (en) | 2001-09-07 | 2002-08-22 | ELECTROLYSIS CELL |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01850153.6 | 2001-09-07 | ||
EP01850153 | 2001-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003023090A1 true WO2003023090A1 (en) | 2003-03-20 |
Family
ID=8184887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2002/001508 WO2003023090A1 (en) | 2001-09-07 | 2002-08-22 | Electrolytic cell |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1425438B1 (en) |
AT (1) | ATE294261T1 (en) |
DE (1) | DE60203920T2 (en) |
WO (1) | WO2003023090A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003031690A2 (en) * | 2001-10-02 | 2003-04-17 | Bayer Materialscience Ag | Electrolysis cell, especially for electrochemical production of chlorine |
EP2463408A1 (en) * | 2010-12-10 | 2012-06-13 | Bayer MaterialScience AG | Method for installing oxygen consumption electrodes in electrochemical cells and electrochemical cell |
WO2012076472A1 (en) * | 2010-12-10 | 2012-06-14 | Bayer Materialscience Ag | Method for mounting oxygen consuming-electrodes in electrochemical cells and electrochemical cells |
CN103022507A (en) * | 2011-09-23 | 2013-04-03 | 拜耳知识产权有限责任公司 | Improved gas diffusion electrode and method for their production |
WO2013037902A3 (en) * | 2011-09-15 | 2013-07-18 | Industrie De Nora S.P.A. | Gas-diffusion electrode |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502935A (en) * | 1982-06-25 | 1985-03-05 | Metallgesellschaft Aktiengesellschaft | Electrolytic cell having a membrane and vertical electrodes |
US4556470A (en) * | 1983-04-16 | 1985-12-03 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Electrolytic cell with membrane and solid, horizontal cathode plate |
US5766429A (en) * | 1995-06-05 | 1998-06-16 | Permelec Electrode Ltd. | Electrolytic cell |
US5938901A (en) * | 1996-07-11 | 1999-08-17 | Permelec Electrode Ltd. | Liquid permeation-type gas-diffusion electrode |
EP1076115A1 (en) * | 1999-02-25 | 2001-02-14 | Toagosei Co., Ltd. | Gas diffusion electrode and brine electrolytic bath |
-
2002
- 2002-08-22 DE DE60203920T patent/DE60203920T2/en not_active Expired - Lifetime
- 2002-08-22 WO PCT/SE2002/001508 patent/WO2003023090A1/en not_active Application Discontinuation
- 2002-08-22 AT AT02760970T patent/ATE294261T1/en not_active IP Right Cessation
- 2002-08-22 EP EP02760970A patent/EP1425438B1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4502935A (en) * | 1982-06-25 | 1985-03-05 | Metallgesellschaft Aktiengesellschaft | Electrolytic cell having a membrane and vertical electrodes |
US4556470A (en) * | 1983-04-16 | 1985-12-03 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Electrolytic cell with membrane and solid, horizontal cathode plate |
US5766429A (en) * | 1995-06-05 | 1998-06-16 | Permelec Electrode Ltd. | Electrolytic cell |
US5938901A (en) * | 1996-07-11 | 1999-08-17 | Permelec Electrode Ltd. | Liquid permeation-type gas-diffusion electrode |
EP1076115A1 (en) * | 1999-02-25 | 2001-02-14 | Toagosei Co., Ltd. | Gas diffusion electrode and brine electrolytic bath |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003031690A2 (en) * | 2001-10-02 | 2003-04-17 | Bayer Materialscience Ag | Electrolysis cell, especially for electrochemical production of chlorine |
WO2003031690A3 (en) * | 2001-10-02 | 2004-01-08 | Bayer Ag | Electrolysis cell, especially for electrochemical production of chlorine |
US7329331B2 (en) | 2001-10-02 | 2008-02-12 | Bayer Materialscience Ag | Electrolysis cell, especially for electrochemical production of chlorine |
RU2586216C2 (en) * | 2010-12-10 | 2016-06-10 | ТюссенКрупп Уде Клорин Энджинирс (Италия) С.р.л. | Method of mounting oxygen-consuming electrode in electrochemical cell and electrochemical cell |
WO2012076472A1 (en) * | 2010-12-10 | 2012-06-14 | Bayer Materialscience Ag | Method for mounting oxygen consuming-electrodes in electrochemical cells and electrochemical cells |
CN103562439A (en) * | 2010-12-10 | 2014-02-05 | 拜耳知识产权有限责任公司 | Method for mounting oxygen consuming-electrodes in electrochemical cells and electrochemical cells |
EP2463408A1 (en) * | 2010-12-10 | 2012-06-13 | Bayer MaterialScience AG | Method for installing oxygen consumption electrodes in electrochemical cells and electrochemical cell |
CN103562439B (en) * | 2010-12-10 | 2017-04-19 | 科思创德国股份有限公司 | Method for mounting oxygen consuming-electrodes in electrochemical cells and electrochemical cells |
US11136677B2 (en) | 2010-12-10 | 2021-10-05 | Covestro Deutschland Ag | Method for mounting oxygen-consuming electrodes in electrochemical cells and electrochemical cells |
WO2013037902A3 (en) * | 2011-09-15 | 2013-07-18 | Industrie De Nora S.P.A. | Gas-diffusion electrode |
EA027322B1 (en) * | 2011-09-15 | 2017-07-31 | Индустрие Де Нора С.П.А. | Gas-diffusion electrode |
CN103022507A (en) * | 2011-09-23 | 2013-04-03 | 拜耳知识产权有限责任公司 | Improved gas diffusion electrode and method for their production |
EP2573211A3 (en) * | 2011-09-23 | 2014-05-07 | Bayer Intellectual Property GmbH | Improved gas diffusion electrodes and method for their production |
CN103022507B (en) * | 2011-09-23 | 2016-10-05 | 科思创德国股份有限公司 | The gas-diffusion electrode improved and manufacture method thereof |
US9714472B2 (en) | 2011-09-23 | 2017-07-25 | Covestro Deutschland Ag | Gas diffusion electrodes and process for production thereof |
Also Published As
Publication number | Publication date |
---|---|
ATE294261T1 (en) | 2005-05-15 |
DE60203920T2 (en) | 2005-08-25 |
EP1425438A1 (en) | 2004-06-09 |
EP1425438B1 (en) | 2005-04-27 |
DE60203920D1 (en) | 2005-06-02 |
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