Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition – Control element responds proportionally to a variable signal...
Reexamination Certificate
2005-11-29
2005-11-29
Cheung, William (Department: 1713)
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
Control element responds proportionally to a variable signal...
C422S111000, C422S198000, C526S062000, C526S072000, C700S266000, C700S268000
Reexamination Certificate
active
06969490
ABSTRACT:
The device of the present invention delivers reactants to a reaction zone in a plug flow reactor. The feedblock encircles the reaction zone. Reactants enter the feedblock through an inlet port leading to a manifold for the delivery of reactants into a plurality of feed ports that are in connection with the reaction zone of a plug flow reactor. The invention additionally encompasses plug flow reactors including one or more feedblocks and the method of utilizing the feedblock for the reduction of radial variation in concentration upon entry of a reactant into the reaction zone.
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Marx Ryan E.
Nelson James M.
Venkataramani Shivshankar
3M Innovative Properties Company
Cheung William
Kokko Kent S.
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