Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Reexamination Certificate
2006-11-28
2009-12-29
Bhat, N. (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Fluidized bed
C422S140000, C422S145000
Reexamination Certificate
active
07638102
ABSTRACT:
A fluid flow inversion chamber comprises a spray nozzle (3) which has a coaxial configuration of feed flow (12) and steam flow (11) streams capable of providing increased contact of the two streams within the reaction zone, and, as a consequence of the inversion of the coaxial configuration of feed flow (12) and steam flow (11) streams, avoids the formation of coke, which facilitates inspection and replacement of nozzles worn by erosion.
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Barreiros Neves Sergio Roberto
Freire Paulo Sergio
Junior Nelson Patricio
Machado Dos Santos Claudio Fonseca
Bhat N.
Nixon & Vanderhye PC
Petroleo Brasileiro S.A. - Petrobras
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