EP2260124A1 - Cellule d'électrolyse pour l'électrolyse de chlorure d'hydrogène - Google Patents

Cellule d'électrolyse pour l'électrolyse de chlorure d'hydrogène

Info

Publication number
EP2260124A1
EP2260124A1 EP09724561A EP09724561A EP2260124A1 EP 2260124 A1 EP2260124 A1 EP 2260124A1 EP 09724561 A EP09724561 A EP 09724561A EP 09724561 A EP09724561 A EP 09724561A EP 2260124 A1 EP2260124 A1 EP 2260124A1
Authority
EP
European Patent Office
Prior art keywords
nitrogen
layer
carbon nanotubes
doped carbon
cathode
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.)
Granted
Application number
EP09724561A
Other languages
German (de)
English (en)
Other versions
EP2260124B1 (fr
Inventor
Aurel Wolf
Leslaw Mleczko
Jens Assmann
Jürgen KINTRUP
Rainer Weber
Volker Michele
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.)
Covestro Deutschland AG
Original Assignee
Bayer Technology Services GmbH
Bayer MaterialScience AG
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 Technology Services GmbH, Bayer MaterialScience AG filed Critical Bayer Technology Services GmbH
Publication of EP2260124A1 publication Critical patent/EP2260124A1/fr
Application granted granted Critical
Publication of EP2260124B1 publication Critical patent/EP2260124B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/065—Carbon
    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
    • C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
    • 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
    • C25B15/02—Process control or regulation
    • 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
    • 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

Abstract

L'invention concerne un dispositif d'électrolyse de chlorure d'hydrogène comportant une électrode de diffusion gazeuse consommant de l'oxygène, à base de nanotubes de carbone dopés à l'azote (NCNT).
EP09724561.7A 2008-03-27 2009-03-25 Cellule d'électrolyse pour l'électrolyse de chlorure d'hydrogène Not-in-force EP2260124B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008015901A DE102008015901A1 (de) 2008-03-27 2008-03-27 Elektrolysezelle zur Chlorwasserstoffelektrolyse
PCT/EP2009/002163 WO2009118162A1 (fr) 2008-03-27 2009-03-25 Cellule d'électrolyse pour l'électrolyse de chlorure d'hydrogène

Publications (2)

Publication Number Publication Date
EP2260124A1 true EP2260124A1 (fr) 2010-12-15
EP2260124B1 EP2260124B1 (fr) 2017-07-12

Family

ID=40810733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09724561.7A Not-in-force EP2260124B1 (fr) 2008-03-27 2009-03-25 Cellule d'électrolyse pour l'électrolyse de chlorure d'hydrogène

Country Status (9)

Country Link
US (1) US8778148B2 (fr)
EP (1) EP2260124B1 (fr)
JP (1) JP5438092B2 (fr)
KR (1) KR20110009091A (fr)
CN (1) CN101981232B (fr)
DE (1) DE102008015901A1 (fr)
IL (1) IL207813A0 (fr)
TW (1) TW201000678A (fr)
WO (1) WO2009118162A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020216648A1 (fr) 2019-04-25 2020-10-29 Basf Se Procédé de fabrication de phosgène

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* Cited by examiner, † Cited by third party
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DE102007062421A1 (de) * 2007-12-20 2009-06-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Stickstoff-dotierten Kohlenstoffnanoröhrchen
KR101239966B1 (ko) * 2010-11-04 2013-03-06 삼성전자주식회사 리튬 공기 전지용 양극, 그 제조방법 및 이를 채용한 리튬 공기 전지
CN102010035B (zh) * 2010-11-12 2012-07-04 山东农业大学 浸没式电解混合装置
JP5557394B2 (ja) * 2011-04-08 2014-07-23 株式会社オメガ 排水処理方法
US9136542B2 (en) 2011-05-18 2015-09-15 The Ohio State University Catalysts for use in electrochemical applications and electrodes and devices using same
SA112330516B1 (ar) * 2011-05-19 2016-02-22 كاليرا كوربوريشن انظمة وطرق هيدروكسيد كهروكيميائية مستخدمة لأكسدة المعدن
US9200375B2 (en) 2011-05-19 2015-12-01 Calera Corporation Systems and methods for preparation and separation of products
WO2013027473A1 (fr) 2011-08-24 2013-02-28 森永乳業株式会社 Dispositif de production d'eau électrolysée
CN103055966B (zh) * 2012-12-26 2015-01-14 北京航空航天大学 基于分支型氧化铝纳米通道薄膜的纳流体二极管器件
TWI633206B (zh) 2013-07-31 2018-08-21 卡利拉股份有限公司 使用金屬氧化物之電化學氫氧化物系統及方法
EP3368502B1 (fr) 2015-10-28 2020-09-02 Calera Corporation Systèmes et procédés électrochimiques, d'halogénation, et d'oxyhalogénation
CN105461023B (zh) * 2015-11-06 2018-08-10 北京航空航天大学 一种采用氧还原阴极的电解槽装置
US10619254B2 (en) 2016-10-28 2020-04-14 Calera Corporation Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide
US10746686B2 (en) 2016-11-03 2020-08-18 King Abdulaziz University Electrochemical cell and a method of using the same for detecting bisphenol-A
EP3351505A1 (fr) * 2017-01-20 2018-07-25 Covestro Deutschland AG Procédé de commande flexible de l'utilisation d'acide chlorhydrique provenant de la production de produits chimiques
WO2019060345A1 (fr) 2017-09-19 2019-03-28 Calera Corporation Systèmes et procédés utilisant un halogénure de lanthanide
US10590054B2 (en) 2018-05-30 2020-03-17 Calera Corporation Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6149782A (en) 1999-05-27 2000-11-21 De Nora S.P.A Rhodium electrocatalyst and method of preparation
ITMI20010402A1 (it) 2001-02-28 2002-08-28 De Nora Elettrodi Spa Nuova composizione elettrocatalitica per catodo depolarizzato ad ossigeno
DE10138215A1 (de) * 2001-08-03 2003-02-20 Bayer Ag Verfahren zur elektrochemischen Herstellung von Chlor aus wässrigen Lösungen von Chlorwasserstoff
DE10335184A1 (de) 2003-07-30 2005-03-03 Bayer Materialscience Ag Elektrochemische Zelle
US20070275160A1 (en) * 2003-10-10 2007-11-29 Stephen Maldonado Carbon Nanostructure-Based Electrocatalytic Electrodes
JP3995051B2 (ja) 2003-12-26 2007-10-24 関西ティー・エル・オー株式会社 有機光触媒を用いた水の電気分解方法
CA2612643A1 (fr) * 2005-06-21 2006-12-21 Crosslink Polymer Research Enduit de decontamination active par un signal
WO2007070047A2 (fr) * 2005-12-14 2007-06-21 Utc Fuel Cells, Llc Cellules d'électrolyse sans espace à consommation d'oxygène comprenant des plaques poreuses/solides
US8221937B2 (en) * 2008-12-19 2012-07-17 University Of Dayton Metal-free vertically-aligned nitrogen-doped carbon nanotube catalyst for fuel cell cathodes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009118162A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020216648A1 (fr) 2019-04-25 2020-10-29 Basf Se Procédé de fabrication de phosgène

Also Published As

Publication number Publication date
KR20110009091A (ko) 2011-01-27
IL207813A0 (en) 2010-12-30
US20110005938A1 (en) 2011-01-13
WO2009118162A1 (fr) 2009-10-01
JP5438092B2 (ja) 2014-03-12
WO2009118162A8 (fr) 2010-10-07
CN101981232A (zh) 2011-02-23
JP2011515585A (ja) 2011-05-19
CN101981232B (zh) 2013-03-13
TW201000678A (en) 2010-01-01
EP2260124B1 (fr) 2017-07-12
DE102008015901A1 (de) 2009-10-01
US8778148B2 (en) 2014-07-15

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