1
answer
0
watching
176
views
19 Nov 2019
A furnace burning C_5 H_12 is used to provide heat to a boiler. The boiler produces 3.2 kg/s of dry saturated steam (saturated vapor) at 1 MPa and condensate enters the boiler at 70 degree C and the same pressure. Product gases leave the boiler at 440 K. The fuel is burned with air and both of the reactants enter the furnace at 25 degree C and 1 atm. The products behave as an ideal gas and the oxygen concentration (by volume) exiting the combustor is 5%. Determine: a. The equivalence ratio. b. The adiabatic flame temperature, in K. c. The average specific heat of the product mixture, in kJ/kg.K. d. The mass flow rate of products, in kg/s. e. The mass flow rate of fuel, in kg/s. f. The mass of CO_2 produced per day, in kg.
A furnace burning C_5 H_12 is used to provide heat to a boiler. The boiler produces 3.2 kg/s of dry saturated steam (saturated vapor) at 1 MPa and condensate enters the boiler at 70 degree C and the same pressure. Product gases leave the boiler at 440 K. The fuel is burned with air and both of the reactants enter the furnace at 25 degree C and 1 atm. The products behave as an ideal gas and the oxygen concentration (by volume) exiting the combustor is 5%. Determine: a. The equivalence ratio. b. The adiabatic flame temperature, in K. c. The average specific heat of the product mixture, in kJ/kg.K. d. The mass flow rate of products, in kg/s. e. The mass flow rate of fuel, in kg/s. f. The mass of CO_2 produced per day, in kg.
Jamar FerryLv2
1 Jul 2019