IT1273669B - Migliorato tipo di elettrolizzatore a membrana a scambio ionico o a diaframma - Google Patents

Migliorato tipo di elettrolizzatore a membrana a scambio ionico o a diaframma

Info

Publication number
IT1273669B
IT1273669B ITMI941525A ITMI941525A IT1273669B IT 1273669 B IT1273669 B IT 1273669B IT MI941525 A ITMI941525 A IT MI941525A IT MI941525 A ITMI941525 A IT MI941525A IT 1273669 B IT1273669 B IT 1273669B
Authority
IT
Italy
Prior art keywords
compartment
ion exchange
electrolizer
improved type
perimeter gasket
Prior art date
Application number
ITMI941525A
Other languages
English (en)
Inventor
Giuseppe Faita
Carlo Gusmini
Carlo Traini
Original Assignee
Permelec Spa Nora
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 Permelec Spa Nora filed Critical Permelec Spa Nora
Priority to ITMI941525A priority Critical patent/IT1273669B/it
Publication of ITMI941525A0 publication Critical patent/ITMI941525A0/it
Priority to FR9508455A priority patent/FR2722801B1/fr
Priority to CN95108985A priority patent/CN1056655C/zh
Priority to DE19526545A priority patent/DE19526545B4/de
Publication of ITMI941525A1 publication Critical patent/ITMI941525A1/it
Application granted granted Critical
Publication of IT1273669B publication Critical patent/IT1273669B/it

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
    • 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
    • C25B9/70—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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

La presente invenzione descrive un elettrolizzatore per processi elettrochimici con formazione di prodotti gassosi, costituito da una molteplicità di celle elementari, ogni cella elementare essendo suddivisa da una membrana a scambio ionico o da un diaframma poroso in due compartimenti comprendenti ciascuno un elettrodo con una porzione piana periferica e una guarnizione perimetrale, uno di detti compartimenti operante a pressione minore di quella dell'altro compartimento. Il miglioramento consiste in un nastro di materiale resistente all'azione corrosiva degli elettroliti applicato su detta porzione piana periferica e su detta guarnizione perimetrale del compartimento operante a pressione minore, detta guarnizione perimetrale dell'altro compartimento avente una larghezza maggiorata ed essendo mantenuta compressa dall'elettrodo di detto altro compartimento.
ITMI941525A 1994-07-19 1994-07-20 Migliorato tipo di elettrolizzatore a membrana a scambio ionico o a diaframma IT1273669B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI941525A IT1273669B (it) 1994-07-20 1994-07-20 Migliorato tipo di elettrolizzatore a membrana a scambio ionico o a diaframma
FR9508455A FR2722801B1 (fr) 1994-07-20 1995-07-12 Electrolyseur pour des procedes electrochimiques pour la production de produits gazeux
CN95108985A CN1056655C (zh) 1994-07-19 1995-07-19 具有离子交换膜或隔膜的电解槽
DE19526545A DE19526545B4 (de) 1994-07-20 1995-07-20 Elektrolyseur mit Ionenaustausch-Membran oder Diaphragma

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941525A IT1273669B (it) 1994-07-20 1994-07-20 Migliorato tipo di elettrolizzatore a membrana a scambio ionico o a diaframma

Publications (3)

Publication Number Publication Date
ITMI941525A0 ITMI941525A0 (it) 1994-07-20
ITMI941525A1 ITMI941525A1 (it) 1996-01-20
IT1273669B true IT1273669B (it) 1997-07-09

Family

ID=11369321

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941525A IT1273669B (it) 1994-07-19 1994-07-20 Migliorato tipo di elettrolizzatore a membrana a scambio ionico o a diaframma

Country Status (4)

Country Link
CN (1) CN1056655C (it)
DE (1) DE19526545B4 (it)
FR (1) FR2722801B1 (it)
IT (1) IT1273669B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20050666A1 (it) * 2005-12-30 2007-06-30 E C A S S R L Blocco di reattori elettrolitici a membrana con quattro camere.
CN101586245B (zh) * 2009-05-04 2011-06-29 新奥科技发展有限公司 制氢反应器及系统和集气方法、光氢能转化效率测量系统及光氢能/光电转化效率测量方法
CN103614740B (zh) * 2013-12-13 2016-05-25 攀枝花钢企欣宇化工有限公司 电解槽稳压装置
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8626629D0 (en) * 1986-11-07 1986-12-10 Ici Plc Electrolytic cell
US4839012A (en) * 1988-01-05 1989-06-13 The Dow Chemical Company Antisurge outlet apparatus for use in electrolytic cells
IT1247483B (it) * 1991-03-21 1994-12-17 Permelec Spa Nora Dispositivo per l'estrazione di fluidi bifase da celle di elettrolisi
US5194132A (en) * 1991-07-16 1993-03-16 Hoechst Aktiengesellschaft Electrolysis apparatus

Also Published As

Publication number Publication date
ITMI941525A0 (it) 1994-07-20
DE19526545B4 (de) 2005-07-28
CN1056655C (zh) 2000-09-20
FR2722801B1 (fr) 1997-09-12
CN1121965A (zh) 1996-05-08
DE19526545A1 (de) 1996-03-14
FR2722801A1 (fr) 1996-01-26
ITMI941525A1 (it) 1996-01-20

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970718