Apparatus and method for providing supplemental fuel to a prehea

Details Apparatus and method for providing supplemental fuel to a prehea Apparatus and method for providing supplemental fuel to a prehea

1996-05-24

1998-10-06

Walberg, Teresa J.

Heating

Processes of heating or heater operation

Including passing, treating or conveying gas into or through...

432106, 110246, 110346, F27B 1500

Patent

active

058167951

ABSTRACT:
A preheater or precalciner kiln is modified to feed solid fuel into a riser duct of the kiln to enable efficient environmentally sound use of solid waste-derived fuel. The modified kiln includes a solid fuel delivery port in the riser duct, a fuel feeder device for feeding solid fuel through the delivery port, and a fuel suspension device for holding the solid fuel for combustion in a fixed position in the kiln gas stream.

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