Consider a boiler that burns sub-bituminous coal. The boiler has a cyclone furnace burner and has a thermal capacity of 500 MW. Consider the calorific value of coal at 25 MJ/kg. Obtain the annual emissions of mercury emanating from this boiler with the specified control system; Report your result in kg/year. Also, estimate the emissions if the boiler did not have an emission control system (kg/year). Finally, report the % reduction in emissions obtained from the control equipment that the boiler has. Emission factor Hg= 6.88x10^-5 kg/J Emission factor Hg uncontrolled= 4.15x10^-5 kg/Mg

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider a boiler that burns sub-bituminous
coal. The boiler has a cyclone furnace burner
and has a thermal capacity of 500 MW. Consider
the calorific value of coal at 25 MJ/kg. Obtain
the annual emissions of mercury emanating
from this boiler with the specified control
system; Report your result in kg/year. Also,
estimate the emissions if the boiler did not have
an emission control system (kg/year). Finally,
report the % reduction in emissions obtained
from the control equipment that the boiler has.
Emission factor Hg= 6.88x10^-5 kg/J
Emission factor Hg uncontrolled= 4.15x10^-5
kg/Mg
Transcribed Image Text:Consider a boiler that burns sub-bituminous coal. The boiler has a cyclone furnace burner and has a thermal capacity of 500 MW. Consider the calorific value of coal at 25 MJ/kg. Obtain the annual emissions of mercury emanating from this boiler with the specified control system; Report your result in kg/year. Also, estimate the emissions if the boiler did not have an emission control system (kg/year). Finally, report the % reduction in emissions obtained from the control equipment that the boiler has. Emission factor Hg= 6.88x10^-5 kg/J Emission factor Hg uncontrolled= 4.15x10^-5 kg/Mg
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