GB1444590A - Corona generation apparatus - Google Patents

Corona generation apparatus

Info

Publication number
GB1444590A
GB1444590A GB5046075A GB5046075A GB1444590A GB 1444590 A GB1444590 A GB 1444590A GB 5046075 A GB5046075 A GB 5046075A GB 5046075 A GB5046075 A GB 5046075A GB 1444590 A GB1444590 A GB 1444590A
Authority
GB
United Kingdom
Prior art keywords
pressures
excess
cell
corona discharge
discharge apparatus
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
GB5046075A
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.)
Purification Sciences Inc
Original Assignee
Purification Sciences 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
Priority claimed from US00281451A external-priority patent/US3836786A/en
Application filed by Purification Sciences Inc filed Critical Purification Sciences Inc
Publication of GB1444590A publication Critical patent/GB1444590A/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona 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
    • C01B2201/30—Dielectrics used in the electrical dischargers
    • C01B2201/34—Composition of the dielectrics
    • 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
    • C01B2201/70—Cooling of the discharger; Means for making cooling unnecessary
    • C01B2201/74—Cooling of the discharger; Means for making cooling unnecessary by liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrostatic Separation (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Photovoltaic Devices (AREA)

Abstract

1444590 Corona discharge apparatus PURIFICATION SCIENCES Inc 19 July 1973 [17 Aug 1972] 50460/75 Divided out of 1444588 Heading H5H The subject-matter of this Specification is substantially identical to that of Specifications 1,444,588 and 1,444,589 except that the main claim relates to a corona discharge apparatus in which electrodes defining discharge cell walls are maintained parallel by a means 278 resisting excess inside pressures and a means 450 within the cell resisting excess outside pressures. The description additionally states that the outside supporting means 278 maintains the cells spaced apart and distributes uniformly the pressures in excess of ambient arising from the fluid in the cell.
GB5046075A 1972-08-17 1973-07-19 Corona generation apparatus Expired GB1444590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00281451A US3836786A (en) 1967-01-04 1972-08-17 Dielectric liquid-immersed corona generator

Publications (1)

Publication Number Publication Date
GB1444590A true GB1444590A (en) 1976-08-04

Family

ID=23077363

Family Applications (3)

Application Number Title Priority Date Filing Date
GB5045975A Expired GB1444589A (en) 1972-08-17 1973-07-19 Corona generation apparatus
GB5046075A Expired GB1444590A (en) 1972-08-17 1973-07-19 Corona generation apparatus
GB3449273A Expired GB1444588A (en) 1972-08-17 1973-07-19 Corona generation apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5045975A Expired GB1444589A (en) 1972-08-17 1973-07-19 Corona generation apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3449273A Expired GB1444588A (en) 1972-08-17 1973-07-19 Corona generation apparatus

Country Status (7)

Country Link
JP (2) JPS4965396A (en)
AU (1) AU477174B2 (en)
CA (1) CA1030102A (en)
DE (1) DE2340992C2 (en)
GB (3) GB1444589A (en)
NO (2) NO138482C (en)
SE (1) SE7607189L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746334Y2 (en) * 1976-10-14 1982-10-13
JP2564715B2 (en) * 1991-08-08 1996-12-18 住友精密工業株式会社 Plate type ozone generator
EP1882673A1 (en) * 2006-07-28 2008-01-30 Liou, Huei-Tarng Ozone generator
US8859393B2 (en) * 2010-06-30 2014-10-14 Sunedison Semiconductor Limited Methods for in-situ passivation of silicon-on-insulator wafers
DE102011014329B3 (en) * 2011-03-18 2012-07-05 Eisenmann Ag Method for sterilizing contaminated liquid e.g. wastewater containing germs, involves blowing ozone-containing gas into electroporated liquid, after electroporation process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1403759A (en) * 1920-02-27 1922-01-17 Fitzpatrick John Ozone generator
US1803600A (en) * 1928-01-07 1931-05-05 American Ozone Company Apparatus for making ozone
DE1082886B (en) * 1958-06-10 1960-06-09 Demag Elektrometallurgie Gmbh Cooling device for high current electrodes of ozone devices
US3798457A (en) * 1969-06-04 1974-03-19 Grace W R & Co Corona reactor apparatus
US3663418A (en) * 1970-01-26 1972-05-16 Environment One Corp Periodically reversed gas flow ozone production method and apparatus

Also Published As

Publication number Publication date
JPS4965396A (en) 1974-06-25
GB1444589A (en) 1976-08-04
DE2340992A1 (en) 1974-02-28
NO138482C (en) 1978-09-13
DE2340992C2 (en) 1982-11-25
NO143096B (en) 1980-09-08
AU477174B2 (en) 1976-10-14
NO780113L (en) 1974-04-17
NO138482B (en) 1978-06-05
SE7607189L (en) 1976-06-23
JPS5358989A (en) 1978-05-27
GB1444588A (en) 1976-08-04
AU5836773A (en) 1975-01-23
NO143096C (en) 1980-12-17
CA1030102A (en) 1978-04-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee