Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Including solid – extended surface – fluid contact reaction...
Patent
1991-07-15
1993-05-11
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Including solid, extended surface, fluid contact reaction...
422216, 422219, 422191, 422221, 208113, 208134, B01J 802, C01G 1100
Patent
active
052099083
ABSTRACT:
A fluid solid-contacting device eliminates the accumulation of deposits behind distribution collection conduits, reduces the differential expansion between the conduits and a containment vessel, and improves fluid distribution by extending the perforations into a back side of a distribution conduit that abuts the vessel. This apparatus has greatest application to scallop-shaped conduits that are commonly used in radial flow reactors. The perforations, extended into the back side of the scallop, ventilate the area between the scallop and the vessel holding the scallops.
REFERENCES:
patent: 2614033 (1952-10-01), Cornell et al.
patent: 2634194 (1953-04-01), Nebeck
patent: 3167399 (1965-01-01), Hansen, Jr.
patent: 4110081 (1978-08-01), Millar et al.
patent: 4167553 (1979-09-01), Persico et al.
patent: 4250019 (1981-02-01), Peters
patent: 4567023 (1986-01-01), Greenwood et al.
Koves William J.
Peters Kenneth D.
Throndson Roger L.
Kim Christopher Y.
McBride Thomas K.
Tolomei John G.
UOP
Warden Robert J.
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