Combustion – Heated line section feeds flame holder – Distinct exhaust products line heats feed line
Reexamination Certificate
2006-09-12
2006-09-12
Basichas, Alfred (Department: 3749)
Combustion
Heated line section feeds flame holder
Distinct exhaust products line heats feed line
C431S115000, C126S09100A
Reexamination Certificate
active
07104787
ABSTRACT:
A radiant tube burner system comprises a novel flue gas recirculating assembly for reducing nitrous oxides emissions. In the burner system, the combustion air conduit running to the radiant tube burner intersects the exhaust conduit at a location between the radiant tube and the eventual exhaust outlet. A venturi is formed at this intersection. The venturi is configured to suction a portion of the flue gas from the exhaust conduit into the combustion air flow. The assembly includes a may be interposed along the exhaust conduit mounted directly between the radiant tube and a downstream section of the exhaust conduit.
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Basichas Alfred
Eclipse, Inc.
Leydig , Voit & Mayer, Ltd.
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