Glass manufacturing – Processes – Fining or homogenizing molten glass
Patent
1985-04-01
1986-07-08
Kellogg, Arthur
Glass manufacturing
Processes
Fining or homogenizing molten glass
65135, 65136, 65337, 65346, C03B 516, C03B 544
Patent
active
045991006
ABSTRACT:
When primary fuel for combustion is combined with an amount of oxygen in excess of the stoichiometric amount required for complete combustion, in the ports of a glassmaking furnace, additional fuel is injected into the melting chamber to consume at least a portion of the excess oxygen and reduce at least a portion of NO.sub.x present in the melting chamber, to thereby reduce or suppress NO.sub.x emissions from the furnace.
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Kellogg Arthur
PPG Industries Inc.
Westerlund, Jr. Robert A.
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