Method and system for removing mercury from flue gas

Details Method and system for removing mercury from flue gas Method and system for removing mercury from flue gas

2006-02-23

2010-02-16

Vanoy, Timothy C (Department: 1793)

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

C423SDIG018, C422S105000, C422S108000, C422S111000, C422S168000, C422S169000, C422S170000, C422S171000, C422S172000, C422S177000, C422S180000

Reexamination Certificate

active

07662352

ABSTRACT:
A biomass feeding unit feeds biomass to a boiler. A hydrogen-chlorine monitoring unit measures hydrogen-chloride content in flue gas fed to a desulfurization equipment. A mercury monitoring unit measures mercury content in treated flue gas emitted from the desulfurization equipment. A feed-amount instruction unit instructs proper feed amount of the biomass to the biomass feeding unit based on measurement values obtained by the hydrogen-chlorine monitoring unit and the mercury monitoring unit.

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patent: 2004-66229 (2004-03-01), None
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