RADIATION PIPE Russian patent published in 2005 - IPC

Abstract RU 2260746 C2

FIELD: indirect heating of heat-treatment furnaces.

SUBSTANCE: proposed radiation pipe includes recuperative and burner branches; burner branch has passages for delivery of air and separation of gas into primary and secondary air by means of system of coaxial pipes; pipe is also provided with smoke discharge branch pipe which is fitted with damper and is connected with central pipe of burner by means of recirculating bypass. Recirculating bypass is provided with adjusting unit.

EFFECT: reduced emission of No_x at stable burning of flame.

1 dwg

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RU 2 260 746 C2

Authors

Karasevich A.M.

Krejnin E.V.

Demidov M.V.

Dates

2005-09-20—Published

2002-12-31—Filed