Chemical apparatus and process disinfecting – deodorizing – preser – Elements or adjuncts – Tube element containing extended surface contact reaction...
Patent
1989-11-30
1991-05-14
Lacey, David L.
Chemical apparatus and process disinfecting, deodorizing, preser
Elements or adjuncts
Tube element containing extended surface contact reaction...
422311, 422197, B01J 800
Patent
active
050154460
ABSTRACT:
In a reactor tube for conducting a stream of gas through a bed comprised of particulated solid treating material, which is held within the tube. A retainer is removably positioned in the tube to secure the bed in place without obstructing the gas flow. The retainer includes a head which functions as a gas pervious barrier, yet precludes removal or carrying away of the particulated solid material. A tensioned loop at the retainer end includes a pair of oppositely positioned arms to engage the conductor inner wall. The arms are depressible to increase internal tension on the loop thereby allowing the retainer to be inserted into a tube end and held by friction.
REFERENCES:
patent: 3034869 (1962-05-01), Peterson
patent: 4481154 (1984-11-01), Gough et al.
Burns Robert B.
Kulason Robert A.
Lacey David L.
O'Loughlin James J.
Singla Abanti B.
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