EA201170697A1 - Элементарная ячейка и соответствующий модульный электролизер для электролитических процессов - Google Patents

Элементарная ячейка и соответствующий модульный электролизер для электролитических процессов

Info

Publication number
EA201170697A1
EA201170697A1 EA201170697A EA201170697A EA201170697A1 EA 201170697 A1 EA201170697 A1 EA 201170697A1 EA 201170697 A EA201170697 A EA 201170697A EA 201170697 A EA201170697 A EA 201170697A EA 201170697 A1 EA201170697 A1 EA 201170697A1
Authority
EA
Eurasian Patent Office
Prior art keywords
separator
cell
cathode
contact
anode
Prior art date
Application number
EA201170697A
Other languages
English (en)
Other versions
EA019177B1 (ru
Inventor
Анджело Оттавиани
Фульвио Федерико
Антонио Паскуинуччи
Дарио Олдани
Микеле Перего
Original Assignee
Уденора С.П.А.
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 Уденора С.П.А. filed Critical Уденора С.П.А.
Publication of EA201170697A1 publication Critical patent/EA201170697A1/ru
Publication of EA019177B1 publication Critical patent/EA019177B1/ru

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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Электролизная ячейка, оборудованная сепаратором, подходящая для хлорщелочного электролиза, имеет плоский гибкий катод, поддерживаемый в контакте с сепаратором упругим проводящим элементом, прижатым распределителем тока и анодом, состоящим из перфорированного листа или сетки, поддерживающего(ей) сепаратор. Ячейка пригодна для предварительной сборки отдельно и использования в качестве элементарной единицы модульного комплекта для образования электролизера, концевые ячейки которого соединены только с источником электрического питания; непрерывность электрической цепи между смежными ячейками обеспечивается проводящими контактными полосами, прикрепленными к наружным анодным стенкам оболочек, ограничивающих каждую ячейку. Жесткость катодного распределителя тока и анодной конструкции и упругость проводящего элемента совместно способствуют поддержанию равномерного контакта катода и сепаратора с равномерным распределением давления, одновременно обеспечивая подходящую механическую нагрузку на контактные полосы.
EA201170697A 2008-11-17 2009-11-16 Элементарная электролизная ячейка и электролизер на основе нее EA019177B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2008A002035A IT1391774B1 (it) 2008-11-17 2008-11-17 Cella elementare e relativo elettrolizzatore modulare per processi elettrolitici
PCT/EP2009/065214 WO2010055152A1 (en) 2008-11-17 2009-11-16 Elementary cell and relevant modular electrolyser for electrolytic processes

Publications (2)

Publication Number Publication Date
EA201170697A1 true EA201170697A1 (ru) 2011-12-30
EA019177B1 EA019177B1 (ru) 2014-01-30

Family

ID=40902749

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201170697A EA019177B1 (ru) 2008-11-17 2009-11-16 Элементарная электролизная ячейка и электролизер на основе нее

Country Status (12)

Country Link
US (1) US9062383B2 (ru)
EP (1) EP2356266B8 (ru)
JP (1) JP5627600B2 (ru)
KR (1) KR101643202B1 (ru)
CN (2) CN201439544U (ru)
BR (1) BRPI0921771B1 (ru)
CA (1) CA2742385C (ru)
EA (1) EA019177B1 (ru)
HK (1) HK1158276A1 (ru)
IT (1) IT1391774B1 (ru)
MX (1) MX2011005161A (ru)
WO (1) WO2010055152A1 (ru)

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IT1391774B1 (it) * 2008-11-17 2012-01-27 Uhdenora Spa Cella elementare e relativo elettrolizzatore modulare per processi elettrolitici
US9200375B2 (en) 2011-05-19 2015-12-01 Calera Corporation Systems and methods for preparation and separation of products
DE102012015802A1 (de) * 2012-08-10 2014-02-13 Thyssenkrupp Uhde Gmbh Verfahren zur Herstellung von Elektrolysezellen-Kontaktstreifen
ITMI20130563A1 (it) * 2013-04-10 2014-10-11 Uhdenora Spa Metodo di adeguamento di celle elettrolitiche aventi distanze interelettrodiche finite
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
WO2015164589A1 (en) 2014-04-23 2015-10-29 Calera Corporation Methods and systems for utilizing carbide lime or slag
CN107109672B (zh) 2014-09-15 2019-09-27 卡勒拉公司 使用金属卤化物形成产物的电化学系统和方法
EP3218702A1 (en) 2014-11-10 2017-09-20 Calera Corporation Measurement of ion concentration in presence of organics
EP3271501A1 (en) 2015-03-16 2018-01-24 Calera Corporation Ion exchange membranes, electrochemical systems, and methods
EP3767011A1 (en) 2015-10-28 2021-01-20 Calera Corporation Electrochemical, halogenation, and oxyhalogenation systems and methods
WO2017147388A1 (en) 2016-02-25 2017-08-31 Calera Corporation On-line monitoring of process/system
WO2017189680A1 (en) 2016-04-26 2017-11-02 Calera Corporation Intermediate frame, electrochemical systems, and methods
EP3464683B1 (en) * 2016-05-26 2021-07-07 Calera Corporation Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof
US10619254B2 (en) 2016-10-28 2020-04-14 Calera Corporation Electrochemical, chlorination, and oxychlorination systems and methods to form propylene oxide or ethylene oxide
US10556848B2 (en) 2017-09-19 2020-02-11 Calera Corporation Systems and methods using lanthanide halide
US10590054B2 (en) 2018-05-30 2020-03-17 Calera Corporation Methods and systems to form propylene chlorohydrin from dichloropropane using Lewis acid
DE102018209520A1 (de) 2018-06-14 2019-12-19 Thyssenkrupp Uhde Chlorine Engineers Gmbh Elektrolysezelle
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
EP4110731A4 (en) 2020-02-25 2024-03-20 Arelac, Inc. METHODS AND SYSTEMS FOR PROCESSING LIMESTONE TO FORM VATERITE
US11377363B2 (en) 2020-06-30 2022-07-05 Arelac, Inc. Methods and systems for forming vaterite from calcined limestone using electric kiln
DE102021103185A1 (de) 2021-02-11 2022-08-11 WEW GmbH Verfahren zur Abdichtung einer Elektrolysezelle
DE102021103699A1 (de) 2021-02-17 2022-08-18 WEW GmbH Elektrolysezelle
DE102021103877A1 (de) 2021-02-18 2022-08-18 WEW GmbH Verfahren zur herstellung einer elektrolysezelle und eines entsprechenden elektrolyse-stacks
EP4053307A1 (en) 2021-03-01 2022-09-07 thyssenkrupp nucera AG & Co. KGaA Electrolysis cell, electrolysis device for chlor-alkali electrolysis and use of an electrolysis cell for chlor-alkali electrolysis
EP4194587B1 (en) * 2021-12-08 2024-06-26 thyssenkrupp nucera AG & Co. KGaA Electrolyzer with a cell casing made from metal foil
EP4194588B1 (en) 2021-12-08 2024-06-26 thyssenkrupp nucera AG & Co. KGaA Method for sealing an electrolysis cell and sealed electrolysis cell
WO2023111052A2 (en) * 2021-12-17 2023-06-22 Danfoss A/S Membrane fixation to cassette for electrolyzer
EP4234761A1 (en) 2022-02-25 2023-08-30 thyssenkrupp nucera AG & Co. KGaA Electrolysis cell
EP4339335A1 (en) 2022-09-15 2024-03-20 thyssenkrupp nucera AG & Co. KGaA Electrolysis cell

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Also Published As

Publication number Publication date
KR20110095348A (ko) 2011-08-24
KR101643202B1 (ko) 2016-07-27
MX2011005161A (es) 2011-10-10
US9062383B2 (en) 2015-06-23
CN102216495A (zh) 2011-10-12
EP2356266B1 (en) 2015-06-24
EP2356266A1 (en) 2011-08-17
BRPI0921771A2 (pt) 2016-01-05
JP2012508822A (ja) 2012-04-12
JP5627600B2 (ja) 2014-11-19
EA019177B1 (ru) 2014-01-30
WO2010055152A1 (en) 2010-05-20
US20110259735A1 (en) 2011-10-27
CA2742385C (en) 2017-05-09
EP2356266B8 (en) 2015-08-26
HK1158276A1 (en) 2012-07-13
CN201439544U (zh) 2010-04-21
CA2742385A1 (en) 2010-05-20
IT1391774B1 (it) 2012-01-27
BRPI0921771B1 (pt) 2019-05-21
CN102216495B (zh) 2014-10-15
ITMI20082035A1 (it) 2010-05-18

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