Continuous-operation, closed loop decontamination system and met

Details Continuous-operation, closed loop decontamination system and met Continuous-operation, closed loop decontamination system and met

1996-06-14

1999-03-02

Smith, Lynette F.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

Using disinfecting or sterilizing substance

422109, 422305, 422306, G05D 2300, A61L 900, B01J 700

Patent

active

058766642

ABSTRACT:
The invention provides a method and apparatus for minimizing heat degradation of a vapor decontaminant in a vaporizer by selectively operating a plurality of vaporizer heaters to provide a decreasing heat gradient through the vaporizer. A method and apparatus are also provided for selectively operating a plurality of preheaters, in series, for preheating a carrier gas entering a vaporizer in a flow-through decontamination system, and for maintaining a predetermined carrier gas temperature. A further method and apparatus are provided for fine-tuning chamber pressure in a high flow rate closed-loop flow-through vapor phase decontamination system.

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patent: 5508009 (1996-04-01), Rickloff et al.

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