Electrodeless ultraviolet discharge fluid remediation

Details Electrodeless ultraviolet discharge fluid remediation Electrodeless ultraviolet discharge fluid remediation

2006-09-26

2006-09-26

Beisner, William H. (Department: 1744)

Chemical apparatus and process disinfecting, deodorizing, preser

For deodorizing of, or chemical purification of, or...

With means exposing gas to electromagnetic wave energy or...

C422S122000, C422S186300

Reexamination Certificate

active

07112306

ABSTRACT:
Spherical (23) or cylindrical (27, 36) electrodeless ultraviolet lamps are used to remediate fluid, directly or by excitation of ultraviolet-activated photocatalyst surfaces, which may be on the lamps themselves, or on structures which are permeable by the fluid. The lamps may be excited in cavities (18, 19; 43) by microwave energy from a magnetron (22), or by radio frequency power (39) inductively coupled (40) to the lamps. The lamps (44) may have start-up electrodes (47).

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