GB813515A - Improvements in or relating to carbon electrodes - Google Patents

Improvements in or relating to carbon electrodes

Info

Publication number
GB813515A
GB813515A GB18819/56A GB1881956A GB813515A GB 813515 A GB813515 A GB 813515A GB 18819/56 A GB18819/56 A GB 18819/56A GB 1881956 A GB1881956 A GB 1881956A GB 813515 A GB813515 A GB 813515A
Authority
GB
United Kingdom
Prior art keywords
impregnation
carbon electrodes
impregnated
alkali metal
relating
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
Application number
GB18819/56A
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.)
Diamond Shamrock Corp
Original Assignee
Diamond Alkali Co
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 Diamond Alkali Co filed Critical Diamond Alkali Co
Publication of GB813515A publication Critical patent/GB813515A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • 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
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/042—Electrodes formed of a single material
    • C25B11/043—Carbon, e.g. diamond or graphene
    • C25B11/044—Impregnation of carbon
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B2700/00—Treating of textile materials, e.g. bleaching, dyeing, mercerising, impregnating, washing; Fulling of fabrics
    • D06B2700/36—Devices or methods for dyeing, washing or bleaching not otherwise provided for

Abstract

Carbon electrodes for use in electrolytic cells for the production of chlorine from alkali metal chloride are impregnated with an alkali metal silicate, preferably in solution. 5-15 per cent sodium silicate is preferred, although all the other alkali metals are named, and it may be liquid with an Na2O : SiO2 ratio 1 : 2.6-3.22, or solid orthosilicate, supersilicate, or metasilicate or the pentahydrate thereof, or mixtures thereof. Impregnation is effected by successive application of vacuum, and of pressure with immersion. The electrode may be graphitized, or pitch-impregnated, before impregnation, and may be heated after impregnation.
GB18819/56A 1955-06-21 1956-06-18 Improvements in or relating to carbon electrodes Expired GB813515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US517090A US2870074A (en) 1955-06-21 1955-06-21 Electrolysis of alkali metal chloride brine

Publications (1)

Publication Number Publication Date
GB813515A true GB813515A (en) 1959-05-21

Family

ID=24058315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18819/56A Expired GB813515A (en) 1955-06-21 1956-06-18 Improvements in or relating to carbon electrodes

Country Status (4)

Country Link
US (1) US2870074A (en)
FR (1) FR1154242A (en)
GB (1) GB813515A (en)
NL (2) NL208205A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647353A (en) * 1986-01-10 1987-03-03 Mccready David Cathodic protection system
US4921588A (en) * 1986-01-10 1990-05-01 Mccready David F Cathodic protection using carbosil anodes
US4855027A (en) * 1986-01-10 1989-08-08 Mccready David F Carbosil anodes
US5167785A (en) * 1989-10-07 1992-12-01 Mccready David F Thin electrodes
US6409895B1 (en) 2000-04-19 2002-06-25 Alcavis International, Inc. Electrolytic cell and method for electrolysis

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1729343A (en) * 1929-09-24 Assiqnob
US680441A (en) * 1900-07-19 1901-08-13 American Alkali Company Electrode for electrolytic cells.
US882169A (en) * 1901-09-20 1908-03-17 Marcus Ruthenburg Electrode.
US1000761A (en) * 1910-09-06 1911-08-15 Nat Carbon Co Process of applying protecting-glaze to carbon electrodes.
US2074885A (en) * 1934-09-17 1937-03-23 Great Western Electro Chemical Co Carbon body
US2756201A (en) * 1950-02-06 1956-07-24 Bayer Ag Electrolysis of chloride solutions and cell therefor
CH299472A (en) * 1950-09-14 1954-06-15 Rolls Royce Method for closing open pores of porous castings.

Also Published As

Publication number Publication date
NL208205A (en)
NL91298C (en)
FR1154242A (en) 1958-04-03
US2870074A (en) 1959-01-20

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