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Fate of Trace Mercury in the Combustion of Coal.
Diehl-RC; Hattman-EA; Schultz-HD; Haren-RJ
NTIS: PB 210 226 :9 pages
Coal, fly ash, and flue gas samples were analyzed for mercury by double gold amalgamation-flameless atomic absorption spectrophotometry. The purpose of the study was to elucidate the fate of the trace mercury in the coal when the coal is burned. Samples were collected from a bench-scale 100-g/hr combustor, a 500- lb/hr combustor, and three coal-burning powerplants. In all cases mercury was found in the fly ash. The amounts ranged from about 9 to about 70 percent of the mercury in the coal that was burned.
NTIS Accession No.
NTIS: PB 210 226
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division