Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture
Reexamination Certificate
2007-09-25
2007-09-25
Vanoy, Timothy C. (Department: 1754)
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
C423S235000, C423S239100, C423S243060, C423S215500, C423S355000, C423SDIG018, C422S105000, C422S110000, C422S111000, C204S157420, C204S157460
Reexamination Certificate
active
11027972
ABSTRACT:
A safe, economical and predictable process for producing ammonia from a urea solution, preferably where only a small amount of ammonia is required, (i.e. for SCR denitrification for small boilers, flue gas conditioning to enhance precipitator efficiency and/or alleviate plume problems, SNCR and the like), using an ultrasonic processor to cause “cold boiling” of portions of such solution and produce gaseous ammonia.
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Sandler Howard E.
Vanoy Timothy C.
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