Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture
Reexamination Certificate
2011-08-02
2011-08-02
Vanoy, Timothy C (Department: 1734)
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
C423S242100, C423S244010, C423S244070, C423SDIG018, C431S002000, C422S105000, C422S108000, C422S111000, C044S505000, C044S603000, C044S604000, C044S620000, C044S621000, C044S622000, C044S624000
Reexamination Certificate
active
07988939
ABSTRACT:
Sorbent compositions containing halogen and calcium are added to coal to mitigate the release of sulfur and/or other harmful elements, including mercury, into the environment during combustion of coal containing natural levels of mercury.
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Harness Dickey & Pierce PLC
NOx II Ltd.
Vanoy Timothy C
LandOfFree
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