Chemistry of inorganic compounds – Oxygen or compound thereof – Superoxide or ozone
Patent
1998-06-08
2000-02-29
Langel, Wayne
Chemistry of inorganic compounds
Oxygen or compound thereof
Superoxide or ozone
95 90, 95116, 95138, 423659, B01D 5302, B01D 5304, C01B 1310
Patent
active
060305983
ABSTRACT:
An ozone containing gas stream is produced from oxygen by subjecting oxygen to an electric discharge and the ozone is then adsorbed on to a solid adsorbent, such as zeolite, the oxygen containing stream leaving the adsorbent is recycled to the ozonising process. Periodically, oxygen adsorbed on the adsorbent is desorbed by co-currently passing a purge gas over the adsorbent and the desorbed oxygen is also recycled to the ozoniser. Lastly ozone is desorbed from the adsorbent by a counter-current flow of purge gas and used in an ozone demanding process.
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Allam Rodney J.
Topham Anthony K. J.
Air Products and Chemicals Inc.
Fernbacher John M.
Langel Wayne
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