Heating – Work chamber having heating means – Combustion products heat work by contact
Patent
1997-10-06
1999-11-30
Leung, Philip H.
Heating
Work chamber having heating means
Combustion products heat work by contact
432179, 432181, F27D 1700
Patent
active
059932031
ABSTRACT:
Techniques for increasing the thermal efficiency of high temperature combustion sources such as glass and other process furnaces are disclosed. These techniques include one or more of the steps of co-firing of a carbonaceous solid fuel or heavy fuel oil with the primary fuel in the primary combustion zone such that the co-fired fuel is cracked and thereby generates a high number density of carbonaceous particles sufficient to improve soot radiation; providing enhanced mixing of first burnout air with the flue gas in a first burnout zone; and promoting instability of boundary layer gases adjacent refractory packings.
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Gas Research Institute
Leung Philip H.
Lu Jiping
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