ES8300144A1 - Procedimiento para generar los movimientos de la recircula- cion de electrolito,en procesos de electrolisis - Google Patents

Procedimiento para generar los movimientos de la recircula- cion de electrolito,en procesos de electrolisis

Info

Publication number
ES8300144A1
ES8300144A1 ES505339A ES505339A ES8300144A1 ES 8300144 A1 ES8300144 A1 ES 8300144A1 ES 505339 A ES505339 A ES 505339A ES 505339 A ES505339 A ES 505339A ES 8300144 A1 ES8300144 A1 ES 8300144A1
Authority
ES
Spain
Prior art keywords
bipolar element
valve metal
metal
ribs
electrolysis
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.)
Expired
Application number
ES505339A
Other languages
English (en)
Other versions
ES505339A0 (es
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.)
De Nora SpA
Original Assignee
Oronzio de Nora Impianti Elettrochimici SpA
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 Oronzio de Nora Impianti Elettrochimici SpA filed Critical Oronzio de Nora Impianti Elettrochimici SpA
Publication of ES505339A0 publication Critical patent/ES505339A0/es
Publication of ES8300144A1 publication Critical patent/ES8300144A1/es
Expired 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
    • C25B9/60—Constructional parts of cells
    • C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
    • 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
    • C25B9/73—Assemblies comprising two or more cells of the filter-press type
    • C25B9/77—Assemblies comprising two or more cells of the filter-press type having diaphragms

Abstract

PROCEDIMIENTO PARA PREPARAR COMPOSICIONES DE REVESTIMIENTOS A BASE DE POLIMEROS FORMADORES DE PELICULA. COMPRENDE LAS SIGUIENTES FASES OPERATIVAS: PRIMERA, SE POLIMERIZA UN ANHIDRIDO DE ACIDO CARBOXILICO CICLICO OLEFINICAMENTE INSATURADO, BAJO CONDICIONES DE POLIMERIZACION, CON O SIN UN COMONOMERO O COMONOMEROS, PARA FORMAR UN COMPONENTE ANHIDRIDO QUE ES UN POLIMERO FORMADOR DE PELICULA; SEGUNDA, SE PROPORCIONA UN COMPONENTE HIDROXI QUE TENGA AL MENOS DOS GRUPOS HIDROXILO LIBRES POR MOLECULA; TERCERA, SE INCORPORAN QUIMICAMENTE GRUPOS AMINA EN LA MOLECULA DEL COMPONENTE HIDROXI, EN UNA CANTIDAD CATALITICAMENTE EFICAZ PARA ACELERAR LA REACCION DE CURADO ENTRE LOS GRUPOS HIDROXILO DEL COMPONENTE HIDROXI Y LOS GRUPOS ANHIDRIDO DEL COMPONENTE ANHIDRIDO; Y POR ULTIMO, SE ENVASAN POR SEPARADO LOS COMPONENTES HIDROXI Y ANHIDRIDO.
ES505339A 1979-11-29 1981-09-09 Procedimiento para generar los movimientos de la recircula- cion de electrolito,en procesos de electrolisis Expired ES8300144A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27690/79A IT1163737B (it) 1979-11-29 1979-11-29 Elettrolizzatore bipolare comprendente mezzi per generare la ricircolazione interna dell'elettrolita e procedimento di elettrolisi

Publications (2)

Publication Number Publication Date
ES505339A0 ES505339A0 (es) 1982-10-01
ES8300144A1 true ES8300144A1 (es) 1982-10-01

Family

ID=11222139

Family Applications (2)

Application Number Title Priority Date Filing Date
ES497263A Expired ES8201638A1 (es) 1979-11-29 1980-11-28 Perfeccionamientos en un electrolizador de difragma bipolar para instalaciones de electrolisis.
ES505339A Expired ES8300144A1 (es) 1979-11-29 1981-09-09 Procedimiento para generar los movimientos de la recircula- cion de electrolito,en procesos de electrolisis

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES497263A Expired ES8201638A1 (es) 1979-11-29 1980-11-28 Perfeccionamientos en un electrolizador de difragma bipolar para instalaciones de electrolisis.

Country Status (22)

Country Link
US (5) US4279731A (es)
EP (2) EP0031897B1 (es)
JP (3) JPS56102586A (es)
AR (1) AR227296A1 (es)
AT (1) ATE44554T1 (es)
AU (1) AU532517B2 (es)
BR (1) BR8007570A (es)
CA (1) CA1169808A (es)
CS (1) CS223889B2 (es)
DD (1) DD154831A5 (es)
DE (1) DE3072159D1 (es)
ES (2) ES8201638A1 (es)
FI (1) FI67728C (es)
HU (1) HU183256B (es)
IT (1) IT1163737B (es)
MX (1) MX148530A (es)
NO (1) NO157383C (es)
PL (1) PL132356B1 (es)
RO (1) RO81392B (es)
SU (1) SU1126210A3 (es)
YU (1) YU42544B (es)
ZA (1) ZA806648B (es)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163737B (it) * 1979-11-29 1987-04-08 Oronzio De Nora Impianti Elettrolizzatore bipolare comprendente mezzi per generare la ricircolazione interna dell'elettrolita e procedimento di elettrolisi
US4339323A (en) * 1980-09-18 1982-07-13 Ppg Industries, Inc. Bipolar electrolyzer element
US4340460A (en) * 1980-11-24 1982-07-20 Olin Corporation Internal downcomer for electrolytic recirculation
US4469580A (en) * 1981-03-30 1984-09-04 The Dow Chemical Company Method of making an improved internally supported electrode
DE3132947A1 (de) * 1981-08-20 1983-03-03 Uhde Gmbh, 4600 Dortmund Elektrolysezelle
US4402809A (en) * 1981-09-03 1983-09-06 Ppg Industries, Inc. Bipolar electrolyzer
US4488948A (en) * 1981-11-23 1984-12-18 The Dow Chemical Company Channel flow cathode assembly and electrolyzer
DE3223701A1 (de) * 1982-06-25 1983-12-29 Metallgesellschaft Ag, 6000 Frankfurt Membran-elektrolysezelle mit vertikal angeordneten elektroden
JPS5917762U (ja) * 1982-07-22 1984-02-03 クロリンエンジニアズ株式会社 電解用陽極
JPS59133384A (ja) * 1983-01-19 1984-07-31 Toyo Soda Mfg Co Ltd 電解槽
US4560452A (en) * 1983-03-07 1985-12-24 The Dow Chemical Company Unitary central cell element for depolarized, filter press electrolysis cells and process using said element
US4581114A (en) * 1983-03-07 1986-04-08 The Dow Chemical Company Method of making a unitary central cell structural element for both monopolar and bipolar filter press type electrolysis cell structural units
US4673479A (en) * 1983-03-07 1987-06-16 The Dow Chemical Company Fabricated electrochemical cell
US4488946A (en) * 1983-03-07 1984-12-18 The Dow Chemical Company Unitary central cell element for filter press electrolysis cell structure and use thereof in the electrolysis of sodium chloride
US4568434A (en) * 1983-03-07 1986-02-04 The Dow Chemical Company Unitary central cell element for filter press electrolysis cell structure employing a zero gap configuration and process utilizing said cell
US4561959A (en) * 1983-12-09 1985-12-31 The Dow Chemical Company Flat-plate electrolytic cell
US4575409A (en) * 1984-01-05 1986-03-11 American Hoechst Corporation Apparatus for electrolyzing metal sheet
GB8407871D0 (en) * 1984-03-27 1984-05-02 Ici Plc Electrode and electrolytic cell
DE3420483A1 (de) * 1984-06-01 1985-12-05 Hoechst Ag, 6230 Frankfurt Bipolarer elektrolyseapparat mit gasdiffusionskathode
US4588483A (en) * 1984-07-02 1986-05-13 Olin Corporation High current density cell
US4687558A (en) * 1984-07-02 1987-08-18 Olin Corporation High current density cell
US4877499A (en) * 1984-11-05 1989-10-31 The Dow Chemical Company Membrane unit for electrolytic cell
US4654136A (en) * 1984-12-17 1987-03-31 The Dow Chemical Company Monopolar or bipolar electrochemical terminal unit having a novel electric current transmission element
EP0185269A1 (en) * 1984-12-17 1986-06-25 The Dow Chemical Company A wholly fabricated electrochemical cell
EP0185270A1 (en) * 1984-12-17 1986-06-25 The Dow Chemical Company Method of making a unitary electric current transmission element for monopolar or bipolar filter press-type electrochemical cell units
DE3501261A1 (de) * 1985-01-16 1986-07-17 Uhde Gmbh, 4600 Dortmund Elektrolyseapparat
IT1200403B (it) * 1985-03-07 1989-01-18 Oronzio De Nora Impianti Celle elettrolitiche mono e bipolari e relative strutture elettrodiche
US4619751A (en) * 1985-04-24 1986-10-28 Robinson Douglas J Anode insulator for electrolytic cell
DE3519272C1 (de) * 1985-05-30 1986-12-18 Heraeus Elektroden GmbH, 6450 Hanau Elektrodenstruktur fuer elektrochemische Zellen
US4923583A (en) * 1985-11-04 1990-05-08 Olin Corporation Electrode elements for filter press membrane electrolytic cells
US4685514A (en) * 1985-12-23 1987-08-11 Aluminum Company Of America Planar heat exchange insert and method
US4755272A (en) * 1986-05-02 1988-07-05 The Dow Chemical Company Bipolar electrochemical cell having novel means for electrically connecting anode and cathode of adjacent cell units
US4702312A (en) * 1986-06-19 1987-10-27 Aluminum Company Of America Thin rod packing for heat exchangers
US4880513A (en) * 1986-06-20 1989-11-14 The Graver Company Method and apparatus for generating acid and base regenerants and the use thereof to regenerate ion-exchange resins
US4705106A (en) * 1986-06-27 1987-11-10 Aluminum Company Of America Wire brush heat exchange insert and method
US4678548A (en) * 1986-07-21 1987-07-07 Aluminum Company Of America Corrosion-resistant support apparatus and method of use for inert electrodes
US4726891A (en) * 1986-09-12 1988-02-23 The Dow Chemical Company Flat plate bipolar cell
DE3726674A1 (de) * 1987-08-11 1989-02-23 Heraeus Elektroden Elektrodenstruktur fuer elektrochemische zellen
US4846951A (en) * 1988-07-15 1989-07-11 The Dow Chemical Company Process and apparatus for controlling gasket force in electrolysis cells
US4892632A (en) * 1988-09-26 1990-01-09 The Dow Chemical Company Combination seal member and membrane holder for an electrolytic cell
US4940518A (en) * 1988-09-26 1990-07-10 The Dow Chemical Company Combination seal member and membrane holder for a filter press type electrolytic cell
US4898653A (en) * 1988-09-26 1990-02-06 The Dow Chemical Company Combination electrolysis cell seal member and membrane tentering means
US4886586A (en) * 1988-09-26 1989-12-12 The Dow Chemical Company Combination electrolysis cell seal member and membrane tentering means for a filter press type electrolytic cell
US4915803A (en) * 1988-09-26 1990-04-10 The Dow Chemical Company Combination seal and frame cover member for a filter press type electrolytic cell
BE1004364A3 (fr) * 1989-08-11 1992-11-10 Solvay Chassis pour electrolyseur du type filtre-presse et electrolyseur monopolaire du type filtre-presse.
DE4120359C2 (de) * 1990-06-21 1993-11-18 Deutsche Aerospace Verfahren zur Herstellung einer elektrochemischen Zelle und deren Verwendung
US5087344A (en) * 1990-09-26 1992-02-11 Heraeus Elektroden Gmbh Electrolysis cell for gas-evolving electrolytic processes
GB9224372D0 (en) * 1992-11-20 1993-01-13 Ici Plc Electrolytic cell and electrode therefor
IT1273492B (it) * 1995-02-03 1997-07-08 Solvay Cassone d'estremita' di un elettrodializzatore,elettrodializzatore munito di un tale cassone e utilizzazione di detto elettrodializzatore
DE19512945A1 (de) * 1995-03-28 1996-10-24 Mannesmann Ag Katalysatorrohr
US5928710A (en) * 1997-05-05 1999-07-27 Wch Heraeus Elektrochemie Gmbh Electrode processing
JPH11106977A (ja) * 1997-09-30 1999-04-20 Asahi Glass Co Ltd 複極型イオン交換膜電解槽
JP2000192276A (ja) * 1998-12-25 2000-07-11 Asahi Glass Co Ltd 複極型イオン交換膜電解槽
AU7444700A (en) * 1999-09-27 2001-04-30 Shinko Pantec Co., Ltd. Water-electrolysis-device-use electrode plate, electrode plate unit, solid electrolytic membrane unit and electrolytic cell
CA2329672C (en) * 2000-12-27 2009-12-22 Donald W. Kirk Bifurcated electrode of use in electrolytic cells
ITMI20010401A1 (it) * 2001-02-28 2002-08-28 Nora Tecnologie Elettrochimich Nuovo assieme bipolare per elettrolizzatore a filtro-pressa
NO20030763L (no) * 2002-02-20 2003-08-21 Chlorine Eng Corp Ltd Ionebyttemembranelektrolysator
FI113280B (fi) * 2002-04-03 2004-03-31 Outokumpu Oy Elektrolyysissä käytettävä siirto- ja eristyslaite
EP1378589B1 (en) * 2002-04-05 2005-12-07 CHLORINE ENGINEERS CORP., Ltd. Ion exchange membrane electrolyzer
ITMI20021524A1 (it) * 2002-07-11 2004-01-12 De Nora Elettrodi Spa Cella con elettrodo a letto in eruzione per elettrodeposiwione di metalli
ITMI20031270A1 (it) * 2003-06-24 2004-12-25 De Nora Elettrodi Spa Cella con catodo a letto cadente per elettrodeposizioni di metalli.
ITMI20031881A1 (it) * 2003-10-01 2005-04-02 Nuvera Fuel Cells Europ Srl Separatore bipolare per batteria di celle a combustibile.
EP1528126A1 (en) * 2003-10-30 2005-05-04 Vandenborre Hydrogen Systems N.V. An integrated electrolyser module with an internal gas/liquid separator
DE102004014696A1 (de) * 2004-03-25 2005-10-13 De Nora Deutschland Gmbh Hydrodynamische Einrichtungen für elektrochemische Zellen
ITMI20042248A1 (it) * 2004-11-19 2005-02-19 Uhdenora Technologies Srl Piatto bipolare per elettrolizzatore comprendente una singola parete
FR2887896A1 (fr) * 2005-07-04 2007-01-05 Ecole Nale Sup Artes Metiers Dispositif de production de poudres de fer et de zinc par electrolyse en milieux aqueux heterogenes solide-liquide et leurs applications a la cementation de metaux lourds et a la denitratation
AU2007357547B2 (en) * 2007-08-06 2011-06-02 Gomez, Rodolfo Antonio M Improved electrochemical system for metal recovery
CN101451245B (zh) * 2007-12-07 2010-09-29 中国蓝星（集团）总公司 复极式自然循环离子膜电解单元槽
JP5490599B2 (ja) * 2010-04-15 2014-05-14 株式会社オメガ セラミックス電極の使用方法
DE102013207075A1 (de) * 2013-04-19 2014-10-23 Robert Bosch Gmbh Bipolarplattenkonzept mit integrierten Stromverteilern für Elektrolyseure
DE102013207082A1 (de) * 2013-04-19 2014-10-23 Robert Bosch Gmbh Ausführung eines Zellseparators als platiniertes Bimetallblech
JP6543277B2 (ja) 2014-06-24 2019-07-10 ケメティックス インコーポレイテッド 狭い間隙の非分割電解槽
EP3093374A1 (en) * 2015-05-12 2016-11-16 Exen Sarl Electrolyzer apparatus
CN105200449B (zh) * 2015-10-12 2017-07-11 南京工程学院 一种电解液贯穿孔通断机构及电解水设备
CN105714328B (zh) * 2016-03-31 2018-10-12 沈阳化工大学 一种强制循环离子膜电解槽
EP3464683B1 (en) * 2016-05-26 2021-07-07 Calera Corporation Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof
TWI633064B (zh) 2017-06-05 2018-08-21 財團法人工業技術研究院 電解還原模組單元及淨水裝置
CN108314145A (zh) * 2017-12-29 2018-07-24 深圳安吉尔饮水产业集团有限公司 隔网、自由基电极装置及净水机
JP7293709B2 (ja) * 2019-02-19 2023-06-20 株式会社豊田中央研究所 電気化学反応装置および人工光合成装置
US20230029237A1 (en) * 2020-03-31 2023-01-26 Tokuyama Corporation Electrolysis element for alkaline water electrolysis, and alkaline water electrolysis vessel
DE102020133770A1 (de) * 2020-12-16 2022-06-23 Forschungszentrum Jülich GmbH Anordnung elektrochemischer Zellen
EP4071277A1 (en) * 2021-04-08 2022-10-12 Hitachi Zosen Inova AG Electrolyzer
AU2022361490A1 (en) * 2021-10-05 2024-04-18 Verdagy, Inc. Systems and methods for producing hydrogen gas
DK181335B1 (en) * 2021-12-07 2023-08-16 Stiesdal Hydrogen As Electrolyser with a stack of welded four-layer modules
DE102022205126A1 (de) 2022-05-23 2023-11-23 Siemens Energy Global GmbH & Co. KG Bipolare Platte und Herstellung

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1535185A (en) 1920-01-26 1925-04-28 John P Scott Electrolytic apparatus
US1799116A (en) * 1926-12-21 1931-03-31 Noeggerath Jacob Emil Electrolytic apparatus
CH242601A (de) * 1941-12-11 1946-05-31 Fides Gmbh Wasserzersetzer nach Filterpressenbauart.
FR892885A (fr) * 1943-03-26 1944-05-23 Entpr Rene & Jean Moritz Perfectionnements à la construction d'électrodes d'électrolyseurs pour la production d'oxygène et d'hydrogène par électrolyse de l'eau
CH255873A (de) * 1946-12-13 1948-07-15 Oerlikon Maschf Bipolar-Elektrolyseur.
CH242830A (de) * 1946-12-13 1946-06-15 Oerlikon Maschf Bipolar-Elektrolyseur.
CH263970A (de) * 1948-06-26 1949-09-30 Oerlikon Maschf Bipolarelektrode für Wasserzersetzer.
US3930980A (en) * 1970-04-23 1976-01-06 Oronzio De Nora Impianti Elettrochimici S.P.A. Electrolysis cell
JPS4736262U (es) * 1971-05-11 1972-12-22
US3910827A (en) * 1971-07-07 1975-10-07 Ppg Industries Inc Diaphragm cell
US3941675A (en) * 1971-09-28 1976-03-02 Friedrich Uhde Gmbh Bipolar multiple electrolytic cell comprising a diaphragm and electrode for same
BE793045A (fr) * 1971-12-21 1973-06-20 Rhone Progil Electrodes bipolaires
BE793122A (fr) * 1971-12-22 1973-06-21 Rhone Progil Electrodes bipolaires demontables
US3813326A (en) * 1972-11-24 1974-05-28 Ppg Industries Inc Bipolar electrolytic diaphragm cell having friction welded conductor/connector means
JPS5235030B2 (es) * 1973-04-19 1977-09-07
IT989421B (it) * 1973-06-25 1975-05-20 Oronzio De Nora Impiantielettr Cella di elettrolisi con elettrodi di forma particolare e deflettori atti ad allontanare i gas che si sviluppano agli elettrodi fuori dal lo spazio interelettrodico
DE2344647A1 (de) * 1973-09-05 1975-04-24 Metallgesellschaft Ag Elektrode
US4013525A (en) * 1973-09-24 1977-03-22 Imperial Chemical Industries Limited Electrolytic cells
US3988220A (en) * 1974-01-04 1976-10-26 Ppg Industries, Inc. Process for electrolyzing brine in a bipolar electrolytic diaphragm cell having friction welded conductor connector means
US4111779A (en) * 1974-10-09 1978-09-05 Asahi Kasei Kogyo Kabushiki Kaisha Bipolar system electrolytic cell
SU567771A1 (ru) * 1975-04-14 1977-08-05 Предприятие П/Я В-2287 Диафрагменный электролизер дл получени хлора и щелочи
US4059216A (en) * 1975-12-15 1977-11-22 Diamond Shamrock Corporation Metal laminate strip construction of bipolar electrode backplates
US4017375A (en) * 1975-12-15 1977-04-12 Diamond Shamrock Corporation Bipolar electrode for an electrolytic cell
GB1581348A (en) 1976-08-04 1980-12-10 Ici Ltd Bipolar unit for electrolytic cell
US4116807A (en) 1977-01-21 1978-09-26 Diamond Shamrock Corporation Explosion bonding of bipolar electrode backplates
JPS5413473A (en) * 1977-02-17 1979-01-31 Kurorin Engineers Kk Double polar electrode
JPS5435173A (en) 1977-08-24 1979-03-15 Kurorin Engineers Kk Double polar electrode and its manufacture
JPS5446180A (en) * 1977-09-21 1979-04-11 Tokuyama Soda Co Ltd Multipolar electrode
US4101410A (en) * 1977-09-26 1978-07-18 Olin Corporation Electrode assembly with flexible gas baffle conductor
US4218293A (en) * 1979-02-02 1980-08-19 Hooker Chemicals & Plastics Corp. Electrochemical apparatus and process for manufacturing halates
IT1163737B (it) * 1979-11-29 1987-04-08 Oronzio De Nora Impianti Elettrolizzatore bipolare comprendente mezzi per generare la ricircolazione interna dell'elettrolita e procedimento di elettrolisi
US4257867A (en) * 1980-03-28 1981-03-24 Energy Development Associates, Inc. Inert gas rejection device for zinc-halogen battery systems

Also Published As

Publication number Publication date
US4425214A (en) 1984-01-10
EP0031897B1 (en) 1989-07-12
PL228167A1 (es) 1981-09-18
FI67728C (fi) 1985-05-10
JPS6315354B2 (es) 1988-04-04
ATE44554T1 (de) 1989-07-15
RO81392B (ro) 1983-04-30
YU302380A (en) 1983-02-28
AU532517B2 (en) 1983-10-06
JPS57203783A (en) 1982-12-14
CS223889B2 (en) 1983-11-25
ZA806648B (en) 1981-11-25
EP0111149A1 (en) 1984-06-20
BR8007570A (pt) 1981-06-02
YU42544B (en) 1988-10-31
CA1169808A (en) 1984-06-26
FI67728B (fi) 1985-01-31
IT7927690A0 (it) 1979-11-29
JPS6024186B2 (ja) 1985-06-11
NO803330L (no) 1981-06-01
SU1126210A3 (ru) 1984-11-23
AU6479780A (en) 1981-07-02
DE3072159D1 (en) 1989-08-17
DD154831A5 (de) 1982-04-21
JPS6196093A (ja) 1986-05-14
MX148530A (es) 1983-04-29
US4279731A (en) 1981-07-21
HU183256B (en) 1984-04-28
AR227296A1 (es) 1982-10-15
EP0031897A3 (en) 1981-10-14
US4389298A (en) 1983-06-21
ES505339A0 (es) 1982-10-01
ES497263A0 (es) 1981-12-16
US4417960A (en) 1983-11-29
ES8201638A1 (es) 1981-12-16
US4518113A (en) 1985-05-21
PL132356B1 (en) 1985-02-28
FI803655L (fi) 1981-05-30
IT1163737B (it) 1987-04-08
JPS56102586A (en) 1981-08-17
JPS6137355B2 (es) 1986-08-23
NO157383C (no) 1988-03-09
EP0031897A2 (en) 1981-07-15
RO81392A (ro) 1983-04-29
NO157383B (no) 1987-11-30

Similar Documents

Publication Publication Date Title
ES8300144A1 (es) Procedimiento para generar los movimientos de la recircula- cion de electrolito,en procesos de electrolisis
UA5917A1 (uk) Електролізер
GB1227506A (es)
PL238788A1 (en) Narrow-gap electrolyser
ES8205881A1 (es) Electrodo perfeccionado
KR860001902A (ko) 멀티 셀 전해조
US4444639A (en) Electrolyzer
ES8401533A1 (es) Perfeccionamientos en una celda electrolitica.
GB1324427A (en) Electrode assembly for electrolysis cells
ES478950A1 (es) Metodo de fabricacion de un electrodo bipolar.
GB1440483A (en) Bipolar electrolytic cell
ES8406568A1 (es) Procedimiento para generar hidroxido de sodio.
JPS57164990A (en) Electrolyzing method for aqueous alkali chloride solution
JPS569381A (en) Electrolysis of alkali metal chloride
GB1321109A (en) Electrolytic diaphragm cell
GB1362127A (en) Diaphragm cells for electrolysis
ES431666A1 (es) Procedimiento para la obtencion de cloro y alcali caustico.
SU687873A1 (ru) Электролизер
FR2230411A1 (en) Electrolytic bipolar element of reduced thickness for - building compact, horizontal diaphragm cells
FR2396097A1 (fr) Cellule electrolytique a membrane et son mode de fonctionnement
ES398478A1 (es) Perfeccionamientos en una celda para la electrolisis de so-luciones acuosas de metales alcalinos.
JPS57126983A (en) Improved electrolytic tank in ion exchange membrane method
SU689566A1 (ru) Электролизер
ES8305431A1 (es) Una celda electrolitica
FR2275569A1 (fr) Anode pour une cellule d'electrolyse de chlorure alcalin par procede a l'amalgame, et cellule d'electrolyse correspondante