CA2157827A1 - Combination Inner Plate and Outer Envelope Electrodes - Google Patents

Combination Inner Plate and Outer Envelope Electrodes

Info

Publication number
CA2157827A1
CA2157827A1 CA2157827A CA2157827A CA2157827A1 CA 2157827 A1 CA2157827 A1 CA 2157827A1 CA 2157827 A CA2157827 A CA 2157827A CA 2157827 A CA2157827 A CA 2157827A CA 2157827 A1 CA2157827 A1 CA 2157827A1
Authority
CA
Canada
Prior art keywords
electrodes
plate
coating
inner plate
cell
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.)
Granted
Application number
CA2157827A
Other languages
French (fr)
Other versions
CA2157827C (en
Inventor
Charles P. Tomba
Joseph J. Scarpucci
Andrew W. Getsy
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.)
Eltech Systems Corp
Original Assignee
Eltech Systems Corp
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 Eltech Systems Corp filed Critical Eltech Systems Corp
Priority to CA002157827A priority Critical patent/CA2157827C/en
Publication of CA2157827A1 publication Critical patent/CA2157827A1/en
Application granted granted Critical
Publication of CA2157827C publication Critical patent/CA2157827C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/02—Electrodes; Manufacture thereof not otherwise provided for characterised by shape or form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

Electrodes in plate form can be electrocatalytically coated and secured to a current distributor, such as by welding to a base plate, and may be serviceable, e.g., as anodes, in cells electrolyzing brine. Recoating of plate electrodes can require removal from the cell, removal of old coating, application of fresh coating, then returning and securing the freshly coated electrodes to the cell.
There are now provided envelopes for covering the original electrode plates. The original plates thus do not need to be separated from a base member of the cell.
The envelopes can have an electrocatalytic coating on their outer surfaces. The resulting electrodes are thus a combination of an old inner plate and a new outer envelope, with an outer surface coating on the envelope.
The envelopes can be secured to the inner plate and/or to a current distributor such as a base plate.
CA002157827A 1995-09-08 1995-09-08 Combination inner plate and outer envelope electrodes Expired - Fee Related CA2157827C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002157827A CA2157827C (en) 1995-09-08 1995-09-08 Combination inner plate and outer envelope electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002157827A CA2157827C (en) 1995-09-08 1995-09-08 Combination inner plate and outer envelope electrodes

Publications (2)

Publication Number Publication Date
CA2157827A1 true CA2157827A1 (en) 1997-03-09
CA2157827C CA2157827C (en) 2000-04-25

Family

ID=4156573

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002157827A Expired - Fee Related CA2157827C (en) 1995-09-08 1995-09-08 Combination inner plate and outer envelope electrodes

Country Status (1)

Country Link
CA (1) CA2157827C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20130563A1 (en) * 2013-04-10 2014-10-11 Uhdenora Spa METHOD OF ADAPTATION OF ELECTROLYTIC CELLS HAVING FINISHED INTERELECTRODUCTS DISTANCES
WO2016009031A1 (en) * 2014-07-17 2016-01-21 Industrie De Nora S.P.A. Catalytic or electrocatalytic generation of chlorine dioxide

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20130563A1 (en) * 2013-04-10 2014-10-11 Uhdenora Spa METHOD OF ADAPTATION OF ELECTROLYTIC CELLS HAVING FINISHED INTERELECTRODUCTS DISTANCES
WO2014167048A1 (en) * 2013-04-10 2014-10-16 Uhdenora S.P.A. Method of retrofitting of finite-gap electrolytic cells
US9797051B2 (en) 2013-04-10 2017-10-24 Thyssenkrupp Uhde Chlorine Engineers (Italia) S.R.L. Method of retrofitting of finite-gap electrolytic cells
EA028920B1 (en) * 2013-04-10 2018-01-31 Тиссенкрупп Уде Клорин Энджинирз (Италия) С.Р.Л. Method of retrofitting of finite-gap electrolytic cells
WO2016009031A1 (en) * 2014-07-17 2016-01-21 Industrie De Nora S.P.A. Catalytic or electrocatalytic generation of chlorine dioxide
US10590546B2 (en) 2014-07-17 2020-03-17 Industrie De Nora S.P.A. Catalytic or electrocatalytic generation of chlorine dioxide

Also Published As

Publication number Publication date
CA2157827C (en) 2000-04-25

Similar Documents

Publication Publication Date Title
CA2257456A1 (en) Durable electrode coatings
ES8706855A1 (en) Monopolar and bipolar electrolyzer and electrodic structures thereof.
EP1028477A3 (en) Physical vapor deposited electrode component and method of manufacture
NO832321L (en) ELECTROLYCLE CELLS WITH LARGE DISTANCE.
ES2115479A1 (en) Refurbished electrode having an inner plate and outer envelope electrode
MX9707931A (en) Electrode, electrochemical cell and electrochemical processes.
MY113289A (en) Electrolytic cell for producing a mixed oxidant gas.
JO1983B1 (en) Electrolyser for the production of halogen gases
CA2118245A1 (en) Anode-cathode arrangement for aluminum production cells
CA2232638A1 (en) Cationic electrodeposition process and coating composition for cationic electrodeposition
IE45309L (en) Bipolar unit for electrolytic cell.
CA2278490A1 (en) Fuel cell and use of iron-based alloys in the construction of fuel cells
EP0769476A4 (en) Electrolytic cell of non-diaphragm for electrolysis of water
IE41068B1 (en) Improvements in or relating to electrochemical apparatus
KR900013106A (en) Electrolysis
ES291668U (en) Polarity-reversable electrode
CA2157827A1 (en) Combination Inner Plate and Outer Envelope Electrodes
EP0875605A3 (en) Arrangement for the electrogalvanic metal coating of strips
CA2143100A1 (en) Target electrode for preventing corrosion in electrochemical cells
EP1038836A3 (en) Device for producing ion water
ATE190676T1 (en) GALVANIC DEPOSITION CELL WITH ADJUSTING DEVICE
CA2030092A1 (en) Electrocatalytic coating
CA2279306A1 (en) Improvements in or relating to electrodes
RU95113731A (en) ELECTROLYZER AND ELECTRODE FOR ELECTROLYZER
GB1502435A (en) Electrode assembly for an electrolytic cell

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed