EP0611835A3 - Electrolysis cell with gas electrodes and method for electrolysis with it. - Google Patents

Electrolysis cell with gas electrodes and method for electrolysis with it. Download PDF

Info

Publication number
EP0611835A3
EP0611835A3 EP94830037A EP94830037A EP0611835A3 EP 0611835 A3 EP0611835 A3 EP 0611835A3 EP 94830037 A EP94830037 A EP 94830037A EP 94830037 A EP94830037 A EP 94830037A EP 0611835 A3 EP0611835 A3 EP 0611835A3
Authority
EP
European Patent Office
Prior art keywords
electrolysis
same
electrolytic cell
gas electrodes
electrodes
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.)
Withdrawn
Application number
EP94830037A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0611835A2 (en
Inventor
Kazuhiro Hirao
Yasuo Nakajima
Yoshiyuki Kawaguchi
Koji Mochizuki
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
De Nora Permelec Ltd
Original Assignee
Permelec SpA
Permelec Electrode Ltd
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, Permelec Electrode Ltd filed Critical Permelec SpA
Publication of EP0611835A2 publication Critical patent/EP0611835A2/en
Publication of EP0611835A3 publication Critical patent/EP0611835A3/en
Withdrawn legal-status Critical Current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
    • C25B15/00—Operating or servicing cells
    • 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
    • C25B1/14—Alkali metal compounds
    • C25B1/16—Hydroxides
    • 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
    • C25B1/22—Inorganic acids
    • 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

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)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
EP94830037A 1993-02-18 1994-02-02 Electrolysis cell with gas electrodes and method for electrolysis with it. Withdrawn EP0611835A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP05523493A JP3236693B2 (ja) 1993-02-18 1993-02-18 ガス電極を使用する電解槽及び電解方法
JP55234/93 1993-02-18

Publications (2)

Publication Number Publication Date
EP0611835A2 EP0611835A2 (en) 1994-08-24
EP0611835A3 true EP0611835A3 (en) 1995-05-03

Family

ID=12992921

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94830037A Withdrawn EP0611835A3 (en) 1993-02-18 1994-02-02 Electrolysis cell with gas electrodes and method for electrolysis with it.

Country Status (5)

Country Link
EP (1) EP0611835A3 (hu)
JP (1) JP3236693B2 (hu)
CA (1) CA2114909A1 (hu)
FI (1) FI940702A (hu)
NO (1) NO940535D0 (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110904465A (zh) * 2019-10-22 2020-03-24 新疆中泰创新技术研究院有限责任公司 一种处理粘胶厂副产物芒硝的装置及其方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182114A1 (de) * 1984-10-26 1986-05-28 Hoechst Aktiengesellschaft Elektrolyseapparat mit horizontal angeordneten Elektroden
US4595469A (en) * 1983-05-31 1986-06-17 Chevron Research Company Electrolytic process for production of gaseous hydrogen chloride and aqueous alkali metal hydroxide
EP0522382A1 (en) * 1991-06-27 1993-01-13 De Nora Permelec S.P.A. Apparatus and process for electrochemically decomposing salt solutions to form the relevant base and acid

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595469A (en) * 1983-05-31 1986-06-17 Chevron Research Company Electrolytic process for production of gaseous hydrogen chloride and aqueous alkali metal hydroxide
EP0182114A1 (de) * 1984-10-26 1986-05-28 Hoechst Aktiengesellschaft Elektrolyseapparat mit horizontal angeordneten Elektroden
EP0522382A1 (en) * 1991-06-27 1993-01-13 De Nora Permelec S.P.A. Apparatus and process for electrochemically decomposing salt solutions to form the relevant base and acid

Also Published As

Publication number Publication date
NO940535L (hu) 1994-08-19
JP3236693B2 (ja) 2001-12-10
EP0611835A2 (en) 1994-08-24
JPH06240482A (ja) 1994-08-30
NO940535D0 (no) 1994-02-16
CA2114909A1 (en) 1994-08-19
FI940702A0 (fi) 1994-02-15
FI940702A (fi) 1994-08-19

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Owner name: DE NORA PERMELEC S.P.A.

Owner name: PERMELEC ELECTRODE LTD.

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Withdrawal date: 19970108