Method for controlling elemental mercury emissions

Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation

Reexamination Certificate

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C588S253000, C423S107000, C423S210000, C423S566100

Reexamination Certificate

active

06855859

ABSTRACT:
Chlorine and sulfide species are separately introduced to a flue gas passing through a scrubber in order to remove the elemental and oxidized mercury from the gas through the precipitation of mercuric sulfide at near 100% efficiency.

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