Resin purger

Chemical apparatus and process disinfecting – deodorizing – preser – With indicating – signalling – recording – sampling – or...

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Details

422 3, 422 40, 422 41, 422 98, B01J 1900, B01J 1914

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active

043177972

ABSTRACT:
A resin purger which reliably determines when purging is completed and prnts humid air from re-entering the purged material. A sealed container has an inlet valve attached to a source of inert purge gas and an outlet valve. A diffuser is connected to the outlet valve to screen the exit gas from the container. A probe sensor detects the amount of oxygen in the exit gas and indicates when purging is complete.

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patent: 3837808 (1974-09-01), Sugimoto et al.
patent: 4066401 (1978-01-01), Solomon
patent: 4261698 (1981-04-01), Carr et al.

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