GB1069132A - Improvements in and relating to electrolytic cells - Google Patents

Improvements in and relating to electrolytic cells

Info

Publication number
GB1069132A
GB1069132A GB15365/64A GB1536564A GB1069132A GB 1069132 A GB1069132 A GB 1069132A GB 15365/64 A GB15365/64 A GB 15365/64A GB 1536564 A GB1536564 A GB 1536564A GB 1069132 A GB1069132 A GB 1069132A
Authority
GB
United Kingdom
Prior art keywords
layer
sealant
fibrous material
fibrous
organic
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
GB15365/64A
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass 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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Publication of GB1069132A publication Critical patent/GB1069132A/en
Expired 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
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0073—Sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0209—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0218—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of ceramic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Abstract

<PICT:1069132/C6-C7/1> The lining of an electrolytic diaphragm cell of the alkali chlorine type, comprises a layer of organic sealant 13 applied to the surface 14 to be protected, a further layer of porous fibrous material 12 adhered to the sealant, and a further layer of organic sealant 11 adhered to the fibrous layer 12. The porous fibrous material is inert with regards the brine solutions used in the cells and in the preferred form comprises a sheet of asbestos. Other suitable fibrous materials are nylon and foamed glass. The organic sealant may be bitumous sealant, such as an epoxy resincoal tar mixture, a polyester resin or an epoxy resin. In preparing the bottom of an electrolytic cell, two layers of the organic sealant are placed thereon, the first layer being permitted to dry completely before the second layer is superimposed on the first. Before completion of the drying of the second layer, the fibrous material layer is placed thereon with sufficient pressure to assure complete adherance of the layer to the sealant and that all the air under the fibrous material is eliminated. The fibrous layer is then coated with the further layer of organic sealant.
GB15365/64A 1963-04-25 1964-04-14 Improvements in and relating to electrolytic cells Expired GB1069132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27564563A 1963-04-25 1963-04-25

Publications (1)

Publication Number Publication Date
GB1069132A true GB1069132A (en) 1967-05-17

Family

ID=23053254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15365/64A Expired GB1069132A (en) 1963-04-25 1964-04-14 Improvements in and relating to electrolytic cells

Country Status (2)

Country Link
FR (1) FR1397976A (en)
GB (1) GB1069132A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443315A (en) * 1980-07-03 1984-04-17 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Finger type electrolytic cell for the electrolysis of an aqueous alkali metal chloride solution
EP0074431A1 (en) * 1981-09-16 1983-03-23 The Dow Chemical Company Corrosion resistant electrolytic cell
ATE79565T1 (en) * 1989-11-27 1992-09-15 Sigri Great Lakes Carbon Gmbh CORROSION RESISTANT LINING.

Also Published As

Publication number Publication date
FR1397976A (en) 1965-05-07

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