BRPI0413105A - célula eletroquìmica - Google Patents

célula eletroquìmica

Info

Publication number
BRPI0413105A
BRPI0413105A BRPI0413105-3A BRPI0413105A BRPI0413105A BR PI0413105 A BRPI0413105 A BR PI0413105A BR PI0413105 A BRPI0413105 A BR PI0413105A BR PI0413105 A BRPI0413105 A BR PI0413105A
Authority
BR
Brazil
Prior art keywords
cell
gas diffusion
electrochemical cell
diffusion electrode
exchange membrane
Prior art date
Application number
BRPI0413105-3A
Other languages
English (en)
Inventor
Fritz Gestermann
Hans-Dieter Pinter
Rainer Weber
Gerd Speer
Andreas Bulan
Original Assignee
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 Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of BRPI0413105A publication Critical patent/BRPI0413105A/pt
Publication of BRPI0413105B1 publication Critical patent/BRPI0413105B1/pt

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
    • C25B13/00—Diaphragms; Spacing elements
    • 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
    • C25B9/17—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
    • C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded

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)
  • Primary Cells (AREA)

Abstract

"CéLULA ELETROQUìMICA". A invenção descreve uma célula eletroquímica para a eletrólise de uma solução aquosa de cloreto de hidrogênio, constituída por pelo menos uma meia célula de anodo com um anodo, uma meia célula de catodo com um eletrodo de difusão gasosa como catodo, e uma membrana trocadora de íons disposta entre a meia célula de anodo e a meia célula de catodo, a qual pelo menos é constituída por um polímero de ácido perfluorsulfónico, sendo que o eletrodo de difusão gasosa e a membrana trocadora de íons situam-se justapostos, caracterizado pelo fato de que o eletrodo de difusão gasosa e a membrana de troca iónica, sob uma pressão de 250 g/cm¬ 2¬ e uma temperatura de 60 <198>C, apresentam uma superfície de contacto de pelo menos 50%, relativamente à superfície geométrica.
BRPI0413105-3A 2003-07-30 2004-07-19 Célula eletroquímica BRPI0413105B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10335184A DE10335184A1 (de) 2003-07-30 2003-07-30 Elektrochemische Zelle
DE10335184.1 2003-07-30
PCT/EP2004/008038 WO2005012596A1 (de) 2003-07-30 2004-07-19 Elektrochemische zelle

Publications (2)

Publication Number Publication Date
BRPI0413105A true BRPI0413105A (pt) 2006-10-03
BRPI0413105B1 BRPI0413105B1 (pt) 2014-05-13

Family

ID=34111814

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413105-3A BRPI0413105B1 (pt) 2003-07-30 2004-07-19 Célula eletroquímica

Country Status (13)

Country Link
US (1) US7803259B2 (pt)
EP (1) EP1651800B1 (pt)
JP (1) JP5127225B2 (pt)
KR (1) KR101142614B1 (pt)
CN (1) CN1829826A (pt)
AT (1) ATE541070T1 (pt)
BR (1) BRPI0413105B1 (pt)
DE (1) DE10335184A1 (pt)
ES (1) ES2379080T3 (pt)
PL (1) PL1651800T3 (pt)
PT (1) PT1651800E (pt)
TW (1) TWI360588B (pt)
WO (1) WO2005012596A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023261A1 (de) * 2006-05-18 2007-11-22 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
US20100239467A1 (en) 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
CN101687648B (zh) 2007-12-28 2015-01-28 卡勒拉公司 封存co2的方法
DE102008015901A1 (de) 2008-03-27 2009-10-01 Bayer Technology Services Gmbh Elektrolysezelle zur Chlorwasserstoffelektrolyse
DE102008015902A1 (de) * 2008-03-27 2009-10-01 Bayer Technology Services Gmbh Verfahren zur Sauerstoffreduktion
EP2245214B1 (en) 2008-07-16 2014-10-15 Calera Corporation Electrochemical system and method for co2 utilization
TW201026597A (en) 2008-09-30 2010-07-16 Calera Corp CO2-sequestering formed building materials
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
US8834688B2 (en) 2009-02-10 2014-09-16 Calera Corporation Low-voltage alkaline production using hydrogen and electrocatalytic electrodes
BRPI1009150A2 (pt) 2009-03-02 2016-03-01 Calera Corp sistemas de controle de multi-poluentes de fluxos de gás e métodos
JP5553581B2 (ja) * 2009-11-16 2014-07-16 キヤノン株式会社 情報処理装置、情報処理装置の制御方法、及びコンピュータプログラム
WO2011066293A1 (en) * 2009-11-30 2011-06-03 Calera Corporation Alkaline production using a gas diffusion anode with a hydrostatic pressure
SG174715A1 (en) 2010-03-30 2011-10-28 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
EP2371806B1 (de) 2010-03-30 2017-07-12 Covestro Deutschland AG Verfahren zur Herstellung von Diarylcarbonaten und Polycarbonaten
ITMI20121736A1 (it) * 2012-10-16 2014-04-17 Industrie De Nora Spa Cella di elettrolisi di soluzioni alcaline
DE102013009230A1 (de) 2013-05-31 2014-12-04 Otto-von-Guericke-Universität Verfahren und Membranreaktor zur Herstellung von Chlor aus Chlorwasserstoffgas
TW201504477A (zh) * 2013-07-17 2015-02-01 Industrie De Nora Spa 電解電池和鹼溶液電解槽以及在電池內之電解方法
DE102015215309A1 (de) 2015-08-11 2017-02-16 Siemens Aktiengesellschaft Präparationstechnik von kohlenwasserstoffselektiven Gasdiffusionselektroden basierend auf Cu-haltigen-Katalysatoren
DE102017204096A1 (de) 2017-03-13 2018-09-13 Siemens Aktiengesellschaft Herstellung von Gasdiffusionselektroden mit Ionentransport-Harzen zur elektrochemischen Reduktion von CO2 zu chemischen Wertstoffen
DE102018210458A1 (de) 2018-06-27 2020-01-02 Siemens Aktiengesellschaft Gasdiffusionselektrode zur Kohlendioxid-Verwertung, Verfahren zu deren Herstellung sowie Elektrolysezelle mit Gasdiffusionselektrode
KR20250142460A (ko) * 2018-12-21 2025-09-30 맹그로브 워터 테크놀로지스 리미티드 Li 회수 공정 및 li 회수 공정을 위한 현장 화학적 생산

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242184A (en) * 1979-03-28 1980-12-30 Olin Corporation Membrane cell chlor-alkali process having improved overall efficiency
GB2051870B (en) * 1979-06-07 1983-04-20 Asahi Chemical Ind Method for electrolysis of aqueous alkali metal chloride solution
JPS56139684A (en) * 1980-04-01 1981-10-31 Asahi Glass Co Ltd Production of hydrogen and chlorine
JPS5739187A (en) * 1980-08-15 1982-03-04 Asahi Chem Ind Co Ltd Improved composite membrane
EP0253119A3 (en) * 1986-06-13 1989-07-19 Asahi Glass Company Ltd. Ion exchange membrane for electrolysis
US4954388A (en) 1988-11-30 1990-09-04 Mallouk Robert S Fabric reinforced composite membrane
US5411641A (en) * 1993-11-22 1995-05-02 E. I. Du Pont De Nemours And Company Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane
US6042702A (en) * 1993-11-22 2000-03-28 E.I. Du Pont De Nemours And Company Electrochemical cell having a current distributor comprising a conductive polymer composite material
JPH08333693A (ja) * 1995-06-05 1996-12-17 Permelec Electrode Ltd 電解槽
IT1282367B1 (it) * 1996-01-19 1998-03-20 De Nora Spa Migliorato metodo per l'elettrolisi di soluzioni acquose di acido cloridrico
US6059943A (en) * 1997-07-30 2000-05-09 Lynntech, Inc. Composite membrane suitable for use in electrochemical devices
DE10159708A1 (de) * 2001-12-05 2003-06-18 Bayer Ag Alkalichlorid-Elektrolysezelle mit Gasdiffusionselektroden

Also Published As

Publication number Publication date
EP1651800B1 (de) 2012-01-11
BRPI0413105B1 (pt) 2014-05-13
ES2379080T3 (es) 2012-04-20
TW200519230A (en) 2005-06-16
KR20060054377A (ko) 2006-05-22
CN1829826A (zh) 2006-09-06
PT1651800E (pt) 2012-03-21
JP2007500286A (ja) 2007-01-11
US20060249380A1 (en) 2006-11-09
US7803259B2 (en) 2010-09-28
PL1651800T3 (pl) 2012-06-29
DE10335184A1 (de) 2005-03-03
EP1651800A1 (de) 2006-05-03
JP5127225B2 (ja) 2013-01-23
WO2005012596A1 (de) 2005-02-10
ATE541070T1 (de) 2012-01-15
TWI360588B (en) 2012-03-21
KR101142614B1 (ko) 2012-05-03

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/07/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)