GB1265725A - - Google Patents

Info

Publication number
GB1265725A
GB1265725A GB1265725DA GB1265725A GB 1265725 A GB1265725 A GB 1265725A GB 1265725D A GB1265725D A GB 1265725DA GB 1265725 A GB1265725 A GB 1265725A
Authority
GB
United Kingdom
Prior art keywords
electrode
coating
fired
ozone generator
porcelain enamel
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
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 filed Critical
Publication of GB1265725A publication Critical patent/GB1265725A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • C01B13/11—Preparation of ozone by electric discharge
    • 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
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0845—Details relating to the type of discharge
    • B01J2219/0849—Corona pulse discharge
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/10—Dischargers used for production of ozone
    • C01B2201/12—Plate-type dischargers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/20—Electrodes used for obtaining electrical discharge
    • C01B2201/22—Constructional details of the electrodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/20—Electrodes used for obtaining electrical discharge
    • C01B2201/24—Composition of the electrodes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2201/00—Preparation of ozone by electrical discharge
    • C01B2201/30—Dielectrics used in the electrical dischargers
    • C01B2201/34—Composition of the dielectrics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

1,265,725. Ozone generator. PURIFICATION SCIENCES Inc. 28 Feb., 1969, No. 46811/71. Divided out of 1,265,724. Heading H5H. An ozone generator comprises a pair of electrodes 11, 14 separated by a dielectric coating 12 of porcelain enamel fired on to electrode 11. The electrode 11 may be an iron, stainless steel decarbonized steel, copper or an alloy and the coating 12 may be formed by one or more layers. Electrode 14 may be a grid formed of conductive paint. In Fig. 3, a porcelain enamel coating 34 is fired on a cylindrical electrode 34<SP>1</SP> and is engaged by metal wire screen electrode 35 retained by metal bands 36, 37. A transformer 38 is mounted within the electrode-dielectric structure on a wooden or plastics base 32. The invention is disclosed in connection with Specification 1,265,724.
GB1265725D 1968-02-29 1969-02-28 Expired GB1265725A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70948568A 1968-02-29 1968-02-29
GB4681171 1969-02-28

Publications (1)

Publication Number Publication Date
GB1265725A true GB1265725A (en) 1972-03-08

Family

ID=26265907

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265725D Expired GB1265725A (en) 1968-02-29 1969-02-28

Country Status (1)

Country Link
GB (1) GB1265725A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049400A (en) * 1976-04-07 1977-09-20 Bennett R Jackson Air purifying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049400A (en) * 1976-04-07 1977-09-20 Bennett R Jackson Air purifying apparatus

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee