Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor
Reexamination Certificate
2007-03-13
2007-03-13
Sines, Brian (Department: 1743)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
C429S010000, C429S010000, C422S105000, C436S145000, C436S147000, C436S155000, C436S157000, C436S159000, C436S160000, C436S174000, C436S175000, C436S177000
Reexamination Certificate
active
10367755
ABSTRACT:
Carbon monoxide contained in reformate gas is removed by a preferential oxidation reaction in a catalyst, two preferential oxidation reactors (20A,20B) being disposed in series. Valves (7, 8) supply air containing oxygen as an oxidizing agent individually to these preferential oxidation reactors (20A,20B). Temperature sensors (9, 10) detect the catalyst temperatures of the preferential oxidation reactors (20A,20B), and a controller (5), by adjusting the flow rate of the valves (7, 8) based on the detected temperatures, maximizes the carbon monoxide removal performance of the preferential oxidation reactors (20A,20B), while preventing excessive catalyst temperature rise.
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Hashigaya Hiroaki
Taniguchi Ikuhiro
Nissan Motor Co,. Ltd.
Sines Brian
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