NL7905820A - Kathode-element. kathode met tenminste een zo'n element en elektrolytische cel voorzien van een derge- lijke kathode. - Google Patents

Kathode-element. kathode met tenminste een zo'n element en elektrolytische cel voorzien van een derge- lijke kathode. Download PDF

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Publication number
NL7905820A
NL7905820A NL7905820A NL7905820A NL7905820A NL 7905820 A NL7905820 A NL 7905820A NL 7905820 A NL7905820 A NL 7905820A NL 7905820 A NL7905820 A NL 7905820A NL 7905820 A NL7905820 A NL 7905820A
Authority
NL
Netherlands
Prior art keywords
cathode
protrusions
side walls
finger
support plate
Prior art date
Application number
NL7905820A
Other languages
English (en)
Dutch (nl)
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of NL7905820A publication Critical patent/NL7905820A/nl

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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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form
    • C25B11/03—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form perforated or foraminous
    • 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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/02—Diaphragms; Spacing elements 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
    • 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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
NL7905820A 1978-07-27 1979-07-27 Kathode-element. kathode met tenminste een zo'n element en elektrolytische cel voorzien van een derge- lijke kathode. NL7905820A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/928,646 US4165272A (en) 1978-07-27 1978-07-27 Hollow cathode for an electrolytic cell
US92864678 1978-07-27

Publications (1)

Publication Number Publication Date
NL7905820A true NL7905820A (nl) 1980-01-29

Family

ID=25456567

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905820A NL7905820A (nl) 1978-07-27 1979-07-27 Kathode-element. kathode met tenminste een zo'n element en elektrolytische cel voorzien van een derge- lijke kathode.

Country Status (9)

Country Link
US (1) US4165272A (it)
JP (1) JPS5521590A (it)
AU (1) AU520361B2 (it)
BE (1) BE877945A (it)
FR (1) FR2433593A1 (it)
GB (1) GB2031026B (it)
IT (1) IT1119328B (it)
NL (1) NL7905820A (it)
SE (1) SE7906431L (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329218A (en) * 1979-08-20 1982-05-11 The Dow Chemical Company Vertical cathode pocket assembly for membrane-type electrolytic cell
US4229277A (en) * 1979-08-30 1980-10-21 Olin Corporation Glove-like diaphragm structure for electrolytic cells
US4265719A (en) * 1980-03-26 1981-05-05 The Dow Chemical Company Electrolysis of aqueous solutions of alkali-metal halides employing a flexible polymeric hydraulically-impermeable membrane disposed against a roughened surface cathode
JPS6051556B2 (ja) * 1980-07-17 1985-11-14 鐘淵化学工業株式会社 隔膜式電解槽
US4448663A (en) * 1982-07-06 1984-05-15 The Dow Chemical Company Double L-shaped electrode for brine electrolysis cell
US6497807B1 (en) 1998-02-11 2002-12-24 Northwest Aluminum Technologies Electrolyte treatment for aluminum reduction
US6436272B1 (en) 1999-02-09 2002-08-20 Northwest Aluminum Technologies Low temperature aluminum reduction cell using hollow cathode
EP2039489A1 (en) * 2007-09-21 2009-03-25 Recticel Process for the production of a foamed article.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1117185A (en) * 1914-04-27 1914-11-17 M O Hackett Electrolytic cell.
SU487666A1 (ru) * 1973-07-30 1975-10-15 Предприятие П/Я А-7346 Катод диафрагменного электролизера
US4013525A (en) * 1973-09-24 1977-03-22 Imperial Chemical Industries Limited Electrolytic cells
IT1049943B (it) * 1975-11-28 1981-02-10 Oronzio De Nora Impianti Cella d elettrolisi con anodi e catodi verticali e metodo di funzionamento
US4016064A (en) * 1975-11-28 1977-04-05 Ppg Industries, Inc. Diaphragm cell cathode structure
US4115237A (en) * 1977-01-03 1978-09-19 Olin Corporation Electrolytic cell having membrane enclosed anodes
US4110191A (en) * 1977-08-16 1978-08-29 Olin Corporation Separator-electrode unit for electrolytic cells

Also Published As

Publication number Publication date
US4165272A (en) 1979-08-21
AU520361B2 (en) 1982-01-28
SE7906431L (sv) 1980-01-29
GB2031026B (en) 1982-11-03
BE877945A (fr) 1980-01-28
IT1119328B (it) 1986-03-10
IT7968575A0 (it) 1979-07-27
AU4929879A (en) 1980-02-28
FR2433593A1 (fr) 1980-03-14
GB2031026A (en) 1980-04-16
JPS5521590A (en) 1980-02-15

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