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Scale suppression in lime and limestone scrubbers

Patent ·
OSTI ID:5495129
;
Suppression of calcium sulfate scale in wet lime and limestone flue gas desulfurization (FGD) scrubbers and mist eliminators is accomplished by scrubbing in the presence of an oxidation inhibitor comprising gaseous nitric oxide (NO).
Assignee:
Battelle Development Corp.
Patent Number(s):
US 4177245
OSTI ID:
5495129
Country of Publication:
United States
Language:
English

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Related Subjects

20 FOSSIL-FUELED POWER PLANTS
200202* -- Fossil-Fueled Power Plants-- Waste Management-- Noxious Gas & Particulate Emissions
CHALCOGENIDES
CHEMICAL REACTIONS
DESULFURIZATION
EQUIPMENT
FLUE GAS
GASEOUS WASTES
LIME-LIMESTONE WET SCRUBBING PROCESSES
NITRIC OXIDE
NITROGEN COMPOUNDS
NITROGEN OXIDES
OPERATION
OXIDES
OXYGEN COMPOUNDS
POLLUTION CONTROL EQUIPMENT
SCALE CONTROL
SCRUBBERS
SCRUBBING
WASTES