In coal, the mercury is concentrated in fly ash from boiler and dispersed into bottom ash.
煤中汞在锅炉飞灰中被富集，在底灰中被分散。
2
Meanwhile, this research also tested the mercury speciation emission from a 600mw utility boiler with Standard Ontario-Hydro Method.
此外，本文还采用安达略水法对某600 MW燃煤锅炉的形态汞排放进行测定及研究。
3
Coal, slag and fly ashes were sampled from a 300 MW utility boiler. The concentration of mercury, arsenic in these samples and the particle size distribution of the fly ash were determined.