DE4136917C1 - - Google Patents

Info

Publication number
DE4136917C1
DE4136917C1 DE4136917A DE4136917A DE4136917C1 DE 4136917 C1 DE4136917 C1 DE 4136917C1 DE 4136917 A DE4136917 A DE 4136917A DE 4136917 A DE4136917 A DE 4136917A DE 4136917 C1 DE4136917 C1 DE 4136917C1
Authority
DE
Germany
Prior art keywords
metal
protective
cell
electrolysis device
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 - Lifetime
Application number
DE4136917A
Other languages
German (de)
English (en)
Inventor
Peter 6050 Offenbach De Morgenstern
Peter Dr. 6451 Neuberg De Kohl
Peter 6050 Offenbach De Andres
Karl 6056 Heusenstamm De Lohrberg
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.)
GEA Group AG
Original Assignee
Metallgesellschaft 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 Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to DE4136917A priority Critical patent/DE4136917C1/de
Priority to EP92203016A priority patent/EP0543428A1/de
Priority to BR929204166A priority patent/BR9204166A/pt
Application granted granted Critical
Publication of DE4136917C1 publication Critical patent/DE4136917C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C25B15/06—Detection or inhibition of short circuits in the cell
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Prevention Of Electric Corrosion (AREA)
DE4136917A 1991-11-09 1991-11-09 Expired - Lifetime DE4136917C1 (nl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE4136917A DE4136917C1 (nl) 1991-11-09 1991-11-09
EP92203016A EP0543428A1 (de) 1991-11-09 1992-10-01 Elektrolysevorrichtung mit Schutzelektroden
BR929204166A BR9204166A (pt) 1991-11-09 1992-10-27 Equipamento de eletrolise com uma pluralidade de celulas eletroliticas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4136917A DE4136917C1 (nl) 1991-11-09 1991-11-09

Publications (1)

Publication Number Publication Date
DE4136917C1 true DE4136917C1 (nl) 1993-02-04

Family

ID=6444442

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4136917A Expired - Lifetime DE4136917C1 (nl) 1991-11-09 1991-11-09

Country Status (3)

Country Link
EP (1) EP0543428A1 (nl)
BR (1) BR9204166A (nl)
DE (1) DE4136917C1 (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018206396A1 (de) * 2018-04-25 2019-10-31 Siemens Aktiengesellschaft Elektrolysesystem für die CO2-Elektrolyse
EP4074862A1 (de) * 2021-04-14 2022-10-19 Siemens Energy Global GmbH & Co. KG Elektrolyseeinrichtung
EP4074863A1 (de) * 2021-04-14 2022-10-19 Siemens Energy Global GmbH & Co. KG Elektrolyseeinrichtung
EP4124676A1 (de) * 2021-07-30 2023-02-01 Siemens Energy Global GmbH & Co. KG Elektrolyseanlage mit einer mehrzahl von elektrolysezellen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407312B2 (de) * 1974-02-15 1976-03-18 Gesellschaft zur Entwicklung und Verwertung Elektrochemischer Verfahren Dipl.-Ing. Hanns Fröhler KG, 8023 Pullach Elektrolyseanlage fuer korrosive elektrolyten
DE2934611A1 (de) * 1978-09-05 1980-03-20 Exxon Research Engineering Co Methode zum vermindern von querstroemen in elektrochemischen vorrichtungen aus mehreren zellen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334765A1 (fr) * 1975-12-09 1977-07-08 Alsthom Cgee Electrolyseur haute tension a faibles pertes
US4045324A (en) * 1976-08-11 1977-08-30 Ppg Industries, Inc. Cell liquor emission control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2407312B2 (de) * 1974-02-15 1976-03-18 Gesellschaft zur Entwicklung und Verwertung Elektrochemischer Verfahren Dipl.-Ing. Hanns Fröhler KG, 8023 Pullach Elektrolyseanlage fuer korrosive elektrolyten
US3972796A (en) * 1974-02-15 1976-08-03 Dipl.-Ing. Hanns Frohler Kg Electrolytic apparatus
DE2934611A1 (de) * 1978-09-05 1980-03-20 Exxon Research Engineering Co Methode zum vermindern von querstroemen in elektrochemischen vorrichtungen aus mehreren zellen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018206396A1 (de) * 2018-04-25 2019-10-31 Siemens Aktiengesellschaft Elektrolysesystem für die CO2-Elektrolyse
WO2019206568A1 (de) * 2018-04-25 2019-10-31 Siemens Aktiengesellschaft Elektrolysesystem für die co2-elektrolyse
EP4074862A1 (de) * 2021-04-14 2022-10-19 Siemens Energy Global GmbH & Co. KG Elektrolyseeinrichtung
EP4074863A1 (de) * 2021-04-14 2022-10-19 Siemens Energy Global GmbH & Co. KG Elektrolyseeinrichtung
WO2022218582A1 (de) * 2021-04-14 2022-10-20 Siemens Energy Global GmbH & Co. KG Elektrolyseeinrichtung
WO2022218794A1 (de) * 2021-04-14 2022-10-20 Siemens Energy Global GmbH & Co. KG Elektrolyseeinrichtung
EP4124676A1 (de) * 2021-07-30 2023-02-01 Siemens Energy Global GmbH & Co. KG Elektrolyseanlage mit einer mehrzahl von elektrolysezellen
WO2023006276A1 (de) 2021-07-30 2023-02-02 Siemens Energy Global GmbH & Co. KG Elektrolyseanlage mit einer mehrzahl von elektrolysezellen

Also Published As

Publication number Publication date
BR9204166A (pt) 1993-05-11
EP0543428A1 (de) 1993-05-26

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8330 Complete disclaimer