ZA85415B - Electrolysis process using liquid electrolytes and porous electrodes - Google Patents

Electrolysis process using liquid electrolytes and porous electrodes

Info

Publication number
ZA85415B
ZA85415B ZA85415A ZA85415A ZA85415B ZA 85415 B ZA85415 B ZA 85415B ZA 85415 A ZA85415 A ZA 85415A ZA 85415 A ZA85415 A ZA 85415A ZA 85415 B ZA85415 B ZA 85415B
Authority
ZA
South Africa
Prior art keywords
electrolysis process
liquid electrolytes
porous electrodes
partitioned
flow
Prior art date
Application number
ZA85415A
Other languages
English (en)
Inventor
Karl-Heinz Tetzlaff
Dieter Schmid
Juergen Russow
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA85415B publication Critical patent/ZA85415B/xx

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
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C02F2001/46157—Perforated or foraminous electrodes
    • C02F2001/46161—Porous electrodes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Secondary Cells (AREA)
ZA85415A 1984-01-19 1985-01-18 Electrolysis process using liquid electrolytes and porous electrodes ZA85415B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843401638 DE3401638A1 (de) 1984-01-19 1984-01-19 Elektrolyseverfahren mit fluessigen elektrolyten und poroesen elektroden

Publications (1)

Publication Number Publication Date
ZA85415B true ZA85415B (en) 1985-09-25

Family

ID=6225282

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA85415A ZA85415B (en) 1984-01-19 1985-01-18 Electrolysis process using liquid electrolytes and porous electrodes

Country Status (8)

Country Link
US (1) US4620902A (enExample)
EP (1) EP0150019B1 (enExample)
JP (1) JPS60159182A (enExample)
AT (1) ATE61424T1 (enExample)
CA (1) CA1241289A (enExample)
DE (2) DE3401638A1 (enExample)
IN (1) IN163784B (enExample)
ZA (1) ZA85415B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783050A (en) * 1995-05-04 1998-07-21 Eltech Systems Corporation Electrode for electrochemical cell
CA2710285C (en) * 2006-12-23 2016-08-16 Miox Corporation Internal flow control in electrolytic cells
CA2804880A1 (en) * 2010-07-09 2012-01-12 Hydrox Holdings Limited Method and apparatus for producing gas
DE102012017306A1 (de) 2012-09-03 2014-03-06 Thyssenkrupp Uhde Gmbh Elektrochemische Zelle vom Durchflusstyp
CA2951389A1 (en) * 2014-06-24 2015-12-30 Chemetics Inc. Narrow gap, undivided electrolysis cell
WO2016084037A1 (en) 2014-11-28 2016-06-02 Hydrox Holdings Limited Apparatus, method and system for production and separation of gases
GB201710655D0 (en) * 2017-07-03 2017-08-16 Imp Innovations Ltd Electrochemical cell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496077A (en) * 1967-12-18 1970-02-17 Hal B H Cooper Electrolyzing of salt solutions
US3647653A (en) * 1969-03-11 1972-03-07 Ppg Industries Inc Purification of brine
FI61209C (fi) * 1973-08-03 1982-06-10 Parel Sa Elektrokemisk cell
US4013525A (en) * 1973-09-24 1977-03-22 Imperial Chemical Industries Limited Electrolytic cells
CA1055885A (en) * 1974-08-07 1979-06-05 Bernard Fleet Carbon fiber electrode
JPS5927392B2 (ja) * 1976-12-23 1984-07-05 ダイヤモンド・シヤムロツク・テクノロジ−ズエス・エ− 塩素−アルカリ電解槽
US4389287A (en) * 1980-01-31 1983-06-21 Skala Stephen F Withdrawal of molten alkali hydroxide through an electrode for depletion of water dissolved therein
US4444631A (en) * 1981-05-11 1984-04-24 Occidental Chemical Corporation Electrochemical purification of chlor-alkali cell liquor
FR2514376A1 (fr) * 1981-10-09 1983-04-15 Centre Nat Rech Scient Dispositif et procede d'electrolyse a electrolyte en ecoulement en film mince semi-confine
US4430176A (en) * 1981-11-13 1984-02-07 Occidental Chemical Corporation Electrolytic process for producing hydrogen peroxide

Also Published As

Publication number Publication date
CA1241289A (en) 1988-08-30
ATE61424T1 (de) 1991-03-15
EP0150019A1 (de) 1985-07-31
IN163784B (enExample) 1988-11-12
DE3581946D1 (de) 1991-04-11
DE3401638C2 (enExample) 1992-04-02
JPS60159182A (ja) 1985-08-20
EP0150019B1 (de) 1991-03-06
US4620902A (en) 1986-11-04
DE3401638A1 (de) 1985-07-25

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