Combustion – Process of combustion or burner operation – Starting or shutdown procedure
Patent
1984-11-13
1986-08-19
Dority, Jr., Carroll B.
Combustion
Process of combustion or burner operation
Starting or shutdown procedure
431 33, 356315, 356417, F23N 500
Patent
active
046067183
ABSTRACT:
The flame in a flame atomic absorption spectrophotometer is shut down while using nitrous oxide as the oxidant, without shifting to a different oxidant such as air, by flooding the burner with a substantial excess of nitrous oxide to blow out the flame.
REFERENCES:
patent: 3695812 (1972-10-01), Herron et al.
Dority Jr. Carroll B.
Grimes Edwin T.
Masselle Francis L.
Murphy Thomas P.
The Perkin-Elmer Corporation
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