| 초록 |
In this study, mercury (Hg) emissions from a coal-fired power plant with daily production of 1600 MW of electricity were analyzed. On-line mercury monitor was used to measure total Hg concentrations before and after various air pollutant control devices, including SCR, ESP and FGD. For the final stack gas, Ontario Hydro Method was used. Hg species in exhaust gas mainly depend on many factors, such as types of fuel used, composition of the gas and types of APCDs used. For this coal-fired power plant, results show that more Hg2+ was measured in the final stack gas than Hg0. |
