Combustion – Process of combustion or burner operation – Controlling or proportioning feed
Patent
1983-12-21
1986-02-04
Tudor, Harold J.
Combustion
Process of combustion or burner operation
Controlling or proportioning feed
431182, 431350, 239406, F23D 1324, F23M 900
Patent
active
H00000191
ABSTRACT:
A fuel injection system and method provide for shaping a combustion plume within a combustion chamber to effectively recirculate hot combustion gases for stable combustion conditions while providing symmetrical combustion conditions. Char and molten slag are passed to the outer boundary layer to complete combustion of char while permitting initial substoichiometric combustion in a reductive atmosphere for reducing discharge of nitrogen oxides. Shaping of the plume is accomplished by an axially adjustable pintle which permits apportionment of driving pressure between elements which contribute tangential and those which contribute radial directional components to oxidant flow entering the combustion chamber.
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Fisher Robert J.
Glenn Hugh W.
Hightower Judson R.
The United States of America as represented by the United States
Tudor Harold J.
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