Combustion – Process of combustion or burner operation – Controlling or proportioning feed
Patent
1984-06-04
1985-11-19
Green, Randall L.
Combustion
Process of combustion or burner operation
Controlling or proportioning feed
431 76, 236 15BD, 236 15E, F23N 100
Patent
active
045539243
ABSTRACT:
An improved combustion control system for a jackshaft controlled boiler or the like utilizes a second power actuator, a linkage biasing mechanism and a function generator which provides a position control signal as a function of the boiler load in order to position the linkage biasing mechanism to obtain an automatically calibrated, near optimum relationship between fuel and air. An alternative embodiment of this invention includes a flue gas analysis system where the position control signal is modified to further enhance combustion efficiency. This invention also includes a method for programming a programmable combustion control system according to this invention.
REFERENCES:
patent: 3549089 (1970-12-01), Hamlett
patent: 4249886 (1981-02-01), Bush
patent: 4348169 (1982-09-01), Swithenbank et al.
patent: 4396369 (1983-08-01), Kaessmann
patent: 4436506 (1984-03-01), Berkhof
patent: 4439138 (1984-03-01), Craig et al.
Nelson Robert L.
Stough Donald M.
Green Randall L.
Trempus Thomas R.
Westinghouse Electric Corp.
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