Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – With means applying electromagnetic wave energy or...
Patent
1993-05-03
1995-05-23
Walsh, Donald P.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
With means applying electromagnetic wave energy or...
422186, 422907, C01B 1311
Patent
active
054179360
ABSTRACT:
A plate-type ozone generator having a discharge cell including a box-shaped casing formed by using a dielectric of a quartz containing silicon dioxide having a purity of not less than 99.9%, a discharging gap defined by the interior of the casing, and a flow passage for a material gas defined in the discharging gap by a partition made of a quartz. A material gas inlet section and an ozone outlet section are provided on the discharge cell for communicating with the discharging gap. Each section has a quartz tube and a stainless steel tube joined together by a fused joint made of a covar glass and a covar alloy. The ozone generator does not employ a gasket made of an organic compound or the like, and is capable of stably generating high-concentration high-purity ozone for a long period of time without the risk of leakage.
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Fujihira Kenichi
Suzuki Shigeru
Jenkins Daniel
Nippon Ozone Co., Ltd.
Walsh Donald P.
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