Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including solid – extended surface – fluid contact reaction...
Patent
1979-10-09
1981-07-28
Nase, Jeffrey V.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including solid, extended surface, fluid contact reaction...
1510416, 422312, B01J 806
Patent
active
042809835
ABSTRACT:
A catalyst unloading mechanism for unloading catalyst and inert materials from catalyst tubes or passages within a catalytic reactor. The mechanism is separatable into major sections, the size of which is sufficiently limited as to facilitate passing the same through the mayway of a reaction vessel for assembly inside the vessel. A plurality of probes which may be fed from a spool are at least partially oscillated by an oscillating frame and are inserted into the catalyst tubes or passages while oscillating by a movable support frame so as to dislodge catalyst and inert materials contained within the tubes or passages. A collector tray through which the probes extend functions to collect material dislodged by the probes and diverts it to an outlet opening for collection.
REFERENCES:
patent: 2677628 (1954-05-01), Robinson
patent: 2971897 (1961-02-01), Chapman
patent: 3164272 (1965-01-01), Oliver
Matthews Guy E.
Nase Jeffrey V.
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