• DocumentCode
    347450
  • Title

    Ozone production using cylindrical reactors with and without solid dielectric layers in dry air

  • Author

    Samaranayake, W.J.M. ; Miyahara, Y. ; Namihira, T. ; Katsuki, S. ; Hackam, R. ; Akiyama, H.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Kumamoto Univ., Japan
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    379
  • Abstract
    An investigation into ozone production in dry air-fed ozonizers under different operating gas discharge conditions at a pressure of 1.01×105 Pa using a spiral wire made to a cylindrical configuration is reported. A magnetic pulse compressor provided voltage and current pulses with a repetition rate of up to 500 pulses per second (pps). A cylindrical configuration with ceramic and polyvinyl chloride (PVC) on the outer electrode and without solid dielectric were used. High production yields were obtained of ozone of about 122, 60 and 57 g/kWh by the ceramic, PVC and without dielectric layers, respectively for 15.7-cm length reactor. The length of the cylindrical reactors was varied from 15.7 cm to 1 m. The flow rate of the gas was varied from 1.5 to 3.0 1/min. The dependence of the concentration and the production yield of ozone on different pulse voltages (17 to 63 kV) and varying pulse repetition rate (25 to 400 pps) with and without solid dielectric layer is reported. This investigation has industrial applications for construction of advanced ozone generators
  • Keywords
    discharges (electric); ozone; 1.01E5 Pa; 17 to 63 kV; O3; ceramic; current pulses; cylindrical configuration; cylindrical reactors; dielectric layers; dry air; flow rate; high production yields; magnetic pulse compressor; operating gas discharge conditions; outer electrode; ozone production; ozonizers; polyvinyl chloride; production yield; pulse repetition rate; solid dielectric; solid dielectric layer; solid dielectric layers; spiral wire; voltage pulses; Ceramics; Dielectrics; Discharges; Inductors; Production; Pulse compression methods; Solids; Spirals; Voltage; Wire;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrical Insulation and Dielectric Phenomena, 1999 Annual Report Conference on
  • Conference_Location
    Austin, TX
  • Print_ISBN
    0-7803-5414-1
  • Type

    conf

  • DOI
    10.1109/CEIDP.1999.804667
  • Filename
    804667